Quantitative packaging cup
By designing a quantitative packaging cup, using an ultra-thick food-grade polypropylene substrate and an optimized heat-sealing structure, the problems of easy spillage and difficulty in accurately controlling the amount consumed by traditional liquid packaging are solved, providing a convenient, safe and comfortable user experience, and extending the product's shelf life.
Patent Information
- Application Number
- CN202520631660.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2026-03-17
- Estimated Expiration
- 2035-04-07
AI Technical Summary
Traditional liquid packaging designs suffer from problems such as easy spillage, product deformation under stress, and difficulty in accurately controlling the amount consumed. Furthermore, they fail to fully consider consumers' usage habits, resulting in inconvenience and discomfort.
A quantitative packaging cup was designed, using an ultra-thick food-grade polypropylene substrate. It features a liquid filling area, a heat-sealing ring, a thumb grip, and an index finger grip. Combined with anti-slip ridges and volume scale lines, the heat-sealing design was optimized to ensure both airtightness and convenience.
It prevents the spillage of active ingredients, provides a convenient user experience, allows for precise control of the amount consumed, improves safety and comfort during use, and extends the product's shelf life.
Smart Images

Figure CN224000189U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of packaging technology, and in particular to a quantitative packaging cup. Background Technology
[0002] As modern consumers increasingly demand convenient, hygienic, and personalized products, the packaging of many active ingredients (such as health products, medicines, and nutritional supplements) is gradually shifting towards small, portable, and individual packaging.
[0003] Traditional liquid packaging designs often suffer from problems such as easy spillage, product deformation under stress, and difficulty in accurately controlling the amount consumed. In particular, when tearing open the packaging film, active ingredients may leak due to improper packaging, affecting the user experience and wasting product. In addition, traditional packaging often fails to fully consider consumer usage habits, such as how to hold the product when tearing the film and ease of consumption, resulting in less comfort and convenience during use.
[0004] Based on this, the present invention provides a quantitative packaging cup to solve one or more of the problems mentioned above. Utility Model Content
[0005] This invention provides a quantitative packaging cup to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution, comprising: a substrate, a liquid-filling area on the substrate, and a heat-sealing ring surrounding the liquid-filling area on the end face of the substrate, the tail of the substrate extending to form a downwardly curved handle, and the side edges of the substrate recessed inward to form an arc-shaped thumb grip position and index finger grip position.
[0007] Preferably, the outer wall of the liquid filling area is provided with volume graduation lines.
[0008] Preferably, the heat-sealing ring is higher than the end face of the substrate, and there is a smooth transition radius between the heat-sealing ring and the liquid filling area.
[0009] Preferably, a heat-sealing extension area is provided on the end face of the substrate.
[0010] Preferably, the same anti-slip ridge is fixedly provided on the outer side of both the thumb gripping position and the index finger gripping position.
[0011] Preferably, the handle has an oval hole and the back of the handle is fixed with two anti-slip ridges.
[0012] Preferably, the handle extends downward to form a vertical section, and the bottom of the vertical section is at the same horizontal line as the bottom of the liquid filling area, and the back of the handle is provided with reinforcing ribs.
[0013] Preferably, a film is covered on the end face of the substrate by hot pressing.
[0014] Preferably, both anti-slip rib one and anti-slip rib two are semi-cylindrical structures.
[0015] Preferably, the heat-sealed extension area is a square structure with a side length of 3mm.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] 1. Structural optimization and leak-proof design: The substrate is made of ultra-thick food-grade polypropylene material, which ensures that the substrate will not deform when the film is torn off, avoids spillage of active substances, and ensures safety and convenience during use.
[0018] 2. Convenient user experience: The liquid filling area is designed to mimic the tip of the human tongue, taking into account the length of the tongue, making it convenient for consumers to lick the active substances. At the same time, the smooth transition between the edge and the heat-sealing ring avoids scratching the tip of the tongue during use.
[0019] 3. Precise dosage control: The volume markings (0.5mL, 1mL, 2mL) on the outer wall of the liquid filling area allow consumers to precisely control the dosage according to their individual needs, enhancing the user experience.
[0020] 4. Optimized heat sealing effect: The design between the heat sealing ring and the substrate reduces the heat sealing area, thereby reducing the heat absorption of the packaging and ensuring the stability of the heat seal, thus extending the product's shelf life.
[0021] 5. Ergonomic grip design: The design of thumb grip, index finger grip and anti-slip ridges improves the stability of the grip when tearing off the film, prevents slippage, and enhances the comfort and safety of use.
[0022] 6. Convenient to carry and use: The design of the base plate and handle makes the individual packaging easier to carry and can accommodate different consumers' tearing habits. The vertical section of the handle ensures that the active material will not tilt when the packaging is laid flat, thus maintaining the integrity of the product. Attached Figure Description
[0023] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0024] In the attached diagram:
[0025] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ;
[0026] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ;
[0027] Figure 3This is a schematic diagram of the main structure of this utility model.
[0028] In the diagram: 1. Substrate; 2. Liquid filling area; 3. Heat sealing ring; 4. Handle; 5. Oval hole; 6. Thumb grip position; 7. Heat sealing extension area; 8. Anti-slip ridge one; 9. Anti-slip ridge two; 10. Vertical section; 11. Index finger grip position; 12. Reinforcing rib; 13. Volume scale line. Detailed Implementation
[0029] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.
[0030] Furthermore, in this utility model, the use of terms such as "first" and "second" is for descriptive purposes only and does not specifically refer to any order or sequence, nor is it intended to limit the utility model. They are merely used to distinguish components or operations described using the same technical terms, and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions and features of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, such a combination should be considered non-existent and not within the scope of protection claimed by this utility model.
[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0032] Please see Figures 1-3 The present invention provides a technical solution, including: a substrate 1, a liquid filling area 2 on the substrate 1, and a heat sealing ring 3 surrounding the liquid filling area 2 on the end face of the substrate 1, the tail of the substrate 1 extending to form a downwardly curved handle 4, and the side edges of the substrate 1 recessed inward to form an arc-shaped thumb grip position 6 and index finger grip position 11.
[0033] Preferably, the substrate 1 is in the form of a cup holder, and the substrate 1 is made of ultra-thick food-grade polypropylene material. Therefore, when the film is peeled off, the substrate 1 will not deform due to force, thereby causing the active material to spill.
[0034] Preferably, the liquid-filling area 2 is designed to mimic the tip of a human tongue, with the length of a human tongue being referenced, so that consumers can easily lick the active substances in the liquid-filling area 2.
[0035] Preferably, the substrate 1 is provided with a gripping area for the right thumb and index finger, and the thickness of the gripping area is increased. The arc-shaped concave design ensures that the fingers gripping the substrate do not feel obvious pressure when the consumer tears off the film of the individual packaging.
[0036] Furthermore, the outer wall of the liquid filling area 2 is provided with volume scale lines 13.
[0037] Preferably, the outer wall of the liquid filling area 2 is provided with volume scale lines 13, so that consumers can adjust the amount consumed each time according to their own needs.
[0038] Furthermore, the heat-sealing ring 3 is higher than the end face of the substrate 1, and there is a smooth transition radius between the heat-sealing ring 3 and the liquid filling area 2.
[0039] Preferably, the edge of the liquid filling area 2 and the heat sealing ring 3 are made into a smooth transition to avoid scratching the tip of the tongue when licking. The liquid filling area 2 is slightly higher than the substrate surface of the substrate 1 to reduce the heat sealing area of the substrate 1 and its surface film while ensuring heat sealing, thereby reducing the heat absorbed by the individual packaging.
[0040] Furthermore, a heat-sealing extension region 7 is provided on the end face of the substrate 1.
[0041] Preferably, a heat-sealing extension area is provided on the end face of the substrate 1 and on the left side of the heat-sealing ring 3 to prevent consumers from using too much force when tearing off the film, which could cause the active material to spill.
[0042] Furthermore, the same anti-slip ridge 8 is fixedly provided on the outer side of both the thumb grip position 6 and the index finger grip position 11.
[0043] Preferably, anti-slip ridges are provided on the thumb gripping position 6 and the index finger gripping position 11, so that when consumers tear off the film of the individual packaging horizontally, their fingers can easily exert force and are not easy to slip off.
[0044] Furthermore, the handle 4 has an oval hole 5, and the back of the handle 4 is fixed with an anti-slip ridge 9.
[0045] Preferably, the handle 4 is provided with an oval hole 5 and the back is provided with anti-slip ridges 9, so that when the consumer peels off the film of the individual packaging vertically, the thumb presses on the oval hole 5, and the index finger can easily apply force and is not easy to slip off.
[0046] Furthermore, the handle 4 extends downward to form a vertical section 10, and the bottom of the vertical section 10 is at the same horizontal line as the bottom of the liquid filling area 2. The back of the handle 4 is provided with reinforcing ribs 12.
[0047] Preferably, the handle 4 has a vertical section 10 at its end, which is at the same level as the bottom of the liquid-filling area 2. When the cup holder with the film is torn off and placed flat, the active substance in the liquid-filling area 2 will not spill.
[0048] Furthermore, a coating is applied to the end face of substrate 1 by hot pressing.
[0049] Preferably, the coating uses a multi-layer aluminum-plastic composite film, which is light-proof and highly blocks oxygen and moisture in the air, thereby extending the shelf life of active substances that are sensitive to light, oxygen and moisture.
[0050] Furthermore, both anti-slip rib 1-8 and anti-slip rib 2-9 are semi-cylindrical structures.
[0051] Furthermore, the heat-sealed extension area 7 is a square structure with a side length of 3mm.
[0052] The working principle and beneficial effects of the above solution are as follows: This utility model consists of a substrate 1 and a coating, which are connected together by high-temperature heat sealing. The substrate 1 is made of ultra-thick food-grade polypropylene material, so when the coating is removed, the substrate 1 will not deform due to force, thus preventing the active substance from spilling. The liquid-filling area 2 can simulate the tip of a human tongue. Based on the length of a human tongue, the volume of the liquid-filling area 2 is 2.5mL, allowing consumers to easily lick the active substance in the liquid-filling area. The edge of the liquid-filling area 2 and the heat-sealing ring 3 are made to create a smooth transition. This design prevents tongue scratches during licking. The heat-sealing ring 3 is 0.3mm higher than the upper surface of the substrate 1, ensuring heat sealing while reducing the heat-sealing area of the substrate 1 and the film, thus reducing the heat absorbed by the individual packaging. The handle 4 has a 10mm vertical section 10 at its end, which is at the same level as the bottom of the liquid filling area 2. When the substrate 1 with the film torn off is laid flat, the active material in the liquid filling area 2 will not tilt. The outer wall of the liquid filling area 2 has three volume graduation lines, corresponding to 0.5mL, 1mL and 2mL respectively. Consumers can adjust the amount consumed each time according to their own needs. The active material is packaged in a small individual package, which is convenient for consumers to carry.
[0053] Consumers who are right-handed can place the individual packaging horizontally, tear off the film from right to left, and lick the active ingredients in the liquid area 2.
[0054] Consumers who are left-handed can tear open the individual packaging film from near to far and lick the active ingredients in the liquid area 2.
[0055] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. A dosing cup, characterized in that: it comprises: a base plate (1) provided with a liquid loading area (2) and a heat sealing ring (3) around the liquid loading area (2) on the end surface of the base plate (1), a downwardly curved handle (4) formed by extending the tail of the base plate (1), and an arc-shaped thumb grip (6) and index finger grip (11) formed by inwardly recessing the side frames of the base plate (1).
2. The dosing cup according to claim 1, characterized in that: the outer wall of the liquid loading area (2) is provided with volume scale lines (13).
3. The dosing cup according to claim 1, characterized in that: the heat sealing ring (3) is higher than the end surface of the base plate (1), and the heat sealing ring (3) and the liquid loading area (2) have a smooth transition fillet.
4. The dosing cup according to claim 1, characterized in that: the end surface of the base plate (1) is provided with a heat sealing extension area (7).
5. The dosing cup according to claim 1, characterized in that: the same anti-slip ridge (8) is fixed on the outside of the thumb grip (6) and the index finger grip (11).
6. The dosing cup according to claim 1, characterized in that: an oval hole (5) is formed on the handle (4), and an anti-slip ridge (9) is fixed on the back of the handle (4).
7. The dosing cup according to claim 6, characterized in that: the tail of the handle (4) extends downward to form a vertical section (10), the bottom of the vertical section (10) is at the same level as the bottom of the liquid loading area (2), and the back of the handle (4) is provided with a reinforcing rib (12).
8. The dosing cup according to claim 7, characterized in that: the end surface of the base plate (1) is covered with a film by heat pressing.
9. The dosing cup according to claim 1, characterized in that: the anti-slip ridge (8) and the anti-slip ridge (9) are both semi-cylindrical structures.
10. The dosing cup of claim 4, wherein: the heat sealing extension area (7) is a square structure with a side length of 3 mm.