Cup body packaging structure
By introducing a filter element with filter holes into the cup body packaging structure, the problem of tea dust being easily swallowed is solved, resulting in a better drinking experience. It is suitable for tea drinks and fruit beverages.
Patent Information
- Application Number
- CN202520709738.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-04-15
AI Technical Summary
Existing plastic or paper cup sealing films, once torn open, allow tea dust from tea drinks to be easily ingested directly, affecting the user experience.
A filter element with filter holes is set in the cup body sealing structure, located on the lower side of the seal, to filter tea dust in tea drinks and prevent it from being swallowed directly.
The filter effectively prevents tea dust from entering the mouth, providing a better user experience, especially optimized for drinking tea and fruit beverages.
Smart Images

Figure CN223962332U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cup body packaging technology, and in particular to a cup body packaging structure. Background Technology
[0002] Currently, portable beverages are generally contained in plastic or paper cups. After the beverage is placed in the cup, the cup is placed at the sealing point of a sealing machine. The sealing film in the sealing machine is then sealed at the opening of the cup using heat and pressure, thus achieving the effect of sealing the cup.
[0003] The existing sealing film only serves a sealing function. When this film is used to seal the cup containing tea, the tea leaves can easily be swallowed directly after people remove the film from the cup to drink the tea, affecting the user experience. Summary of the Invention
[0004] To address the problem that tea dust in existing tea beverage cups can easily be ingested directly after the film on the cup is removed, this invention proposes a cup sealing structure. By using a filter with perforated holes located below the seal, the tea dust in the beverage is retained in the cup, preventing people from directly drinking the tea dust and providing a better experience.
[0005] To achieve the above objectives, the technical solution of this utility model is as follows:
[0006] The cup body packaging structure includes a cap fixed to the upper end of the cup body. The cap has an opening, and a sealing element and a filter element are provided on the cap. The sealing element seals the opening of the cap, and the filter element is located below the sealing element. During the packaging process, the sealing element and the filter element are first fixed to the cap, and then the cap is fixed to the cup body.
[0007] Furthermore, the cap includes a cap body fixed to the upper end of the cup body, the cap body having a first opening, the sealing element and the filter element being fixed to the upper end face of the cap body, the sealing element contacting the filter element, and the sealing element covering the first opening of the cap body.
[0008] Furthermore, the cap includes a cap body fixed to the upper end of the cup body, the sealing element fixed to the upper end face of the cap body, the filter element fixed to the lower end face of the cap body, a gap between the sealing element and the filter element, and a first opening on the cap body, with the sealing element covering the first opening of the cap body.
[0009] Furthermore, the filter element partially covers the first port.
[0010] Furthermore, the cover includes a cover body, a first cylinder body, and a fixing plate fixed from top to bottom. The cover body has a first opening, the first cylinder body has openings at both the top and bottom, and the fixing plate has a second opening. The area of the second opening is smaller than the area of the first opening, and the sealing element covers the opening of the cover.
[0011] Furthermore, the sealing element is fixed to the upper end face of the fixing plate, and the filter element is fixed at the second opening of the fixing plate and in contact with the sealing element.
[0012] Furthermore, there is a gap between the sealing element and the filter element. The sealing element is fixed to the upper end face of the fixing plate, and the filter element is fixed to the lower end face of the fixing plate. Fixing the sealing element and the filter element to the upper and lower ends of the fixing plate located inside the cup body creates a recess in the upper part of the cup body, providing a better drinking experience.
[0013] Furthermore, there is a gap between the sealing element and the filter element, the sealing element is fixed to the upper end face of the cover, and the filter element is fixed to the upper end face of the fixing plate.
[0014] Furthermore, the filter element partially covers the second port.
[0015] Furthermore, the cover includes a cover body, a first cylinder, a fixing plate, and a second cylinder, which are fixed from top to bottom. The cover body has a first opening, and the upper and lower ends of the first cylinder are both open. The fixing plate has a second opening, and the upper and lower ends of the second cylinder are both open. The area of the second opening is smaller than the area of the first opening, and the sealing element covers the second opening.
[0016] The beneficial effects of this utility model through the above technical solution are as follows:
[0017] 1. This utility model has a sealing element and a filter element on the lid. The filter element with filter holes located on the lower side of the sealing element can keep the tea powder in the cup body, preventing people from drinking the tea powder directly and providing a better experience.
[0018] 2. In this utility model, the semi-circular filter element covers half of the circular first opening. When the cup contains fruit or fruit beverage, the fruit can be taken out from the part of the filter element that does not cover the first opening. When drinking fruit beverage, one can drink from the side of the filter element that covers the first opening, thus preventing the fruit from being exposed from the cup.
[0019] 3. In this utility model, the first cylindrical body and the fixing plate are located inside the cup body, and there is a certain gap between the second opening and the first opening, so that a notch is formed at the top of the cup body, which improves the drinking experience. Attached Figure Description
[0020] Figure 1This is a cross-sectional view of Embodiment 1 of the cup body packaging structure of this utility model. Figure 1 ;
[0021] Figure 2 This is a cross-sectional view of Embodiment 1 of the cup body packaging structure of this utility model. Figure 2 ;
[0022] Figure 3 This is a top view of the lid of the cup body packaging structure of this utility model;
[0023] Figure 4 This is a top view of the sealing element of the cup body encapsulation structure of this utility model;
[0024] Figure 5 A top view showing the sealing element fixed to the upper end face of the cup body sealing structure of this utility model;
[0025] Figure 6 A top view showing that a filter element is fixed to the lower end face of the lid of the cup body packaging structure of this utility model. Figure 1 ;
[0026] Figure 7 The bottom surface of the lid of this utility model cup body sealing structure is fixed with a filter element (top view). Figure 2 ;
[0027] Figure 8 A cross-sectional view of Embodiment 2 of the cup body packaging structure of this utility model. Figure 1 ;
[0028] Figure 9 A cross-sectional view of Embodiment 2 of the cup body packaging structure of this utility model. Figure 2 ;
[0029] Figure 10 This is a cross-sectional view of Embodiment 3 of the cup body packaging structure of this utility model;
[0030] In the attached diagram, the numbers are as follows: 1 is the cup body, 2 is the sealing membrane, 3 is the filter membrane, 4 is the cover, 5 is the first opening, 6 is the first cylinder, 7 is the fixing plate, 8 is the second cylinder, and 9 is the easy-tear part. Detailed Implementation
[0031] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:
[0032] Example 1
[0033] like Figures 1 to 7 As shown, this embodiment provides a cup body packaging structure, including a cap fixed to the upper end of the cup body 1. The cap has an opening, and the cap has a sealing element and a filter element. The sealing element seals the opening of the cap, and the filter element is located on the lower side of the sealing element. An easy-tear part 9 is fixed on the sealing element.
[0034] In this embodiment, the sealing element is a sealing membrane 2, and the filter element is a filter membrane 3. The sealing membrane 2 or the filter membrane 3 is made of PER, PP or PE material, and the filter membrane 3 has filter holes.
[0035] refer to Figure 1 The cap includes a cap body 4 fixed to the upper end of the cup body 1. A first opening 5 is provided on the cap body 4. The sealing membrane 2 and the filter membrane 3 are both fixed to the upper end surface of the cap body 4. The sealing membrane 2 is in contact with the filter membrane 3 and covers the first opening 5 of the cap body 4.
[0036] The filter membrane 3 is first fixed to the upper end of the cover 4 by heat pressing, and then the sealing membrane 2 is fixed to the outer side of the cover 4 by heat melting; in another embodiment, the filter membrane 3 is first fixed to the upper end of the cover 4 by heat pressing, and then the sealing membrane 2 is adhered to the filter membrane 3 by easy-tear adhesive.
[0037] refer to Figure 2 The lid includes a lid body 4 fixed to the upper end of the cup body 1, a sealing film 2 fixed to the upper end face of the lid body 4, and a filter film 3 fixed to the lower end face of the lid body 4. A first opening 5 is provided on the lid body 4, and the circular sealing film 2 covers the first opening 5 of the lid body 4. Both the sealing film 2 and the filter film 3 are fixed to the upper and lower ends of the lid body 4 by heat pressing.
[0038] In this embodiment, the cup body 1 is cylindrical with an open top, so the lid 4 is an annular lid with a circular first opening 5 in the middle. A circular filter membrane 3 covers the first opening 5 on the lid 4, and multiple filter holes are evenly distributed on the filter membrane 3. This application method is mainly for tea beverages.
[0039] In this embodiment, the filter membrane 3 partially covers the first opening 5. In this embodiment, the semi-circular filter membrane 3 covers half of the circular first opening 5. This application method is mainly for the case where the cup contains fruit and fruit drinks. When the user wants to eat the fruit, the fruit can be taken out from the part of the filter membrane 3 that does not cover the first opening 5. When the user wants to drink the fruit drink, they can drink from the side of the filter membrane 3 that covers the first opening 5, thus preventing the fruit from being exposed from the cup body 1.
[0040] In this embodiment, the sealing membrane 2 and the filter membrane 3 are first fixed to the upper and lower ends of the cover body 4 by hot pressing, and then the cover body 4 is welded and fixed to the cup body 1.
[0041] Alternatively, the cup body 1 can also be in the shape of a frustum or a polygonal prism, in which case the shape of the lid 4 can be adapted accordingly.
[0042] When using it, hold the easy-tear part 9 on the sealing film 2 and tear the sealing film 2 off the lid 1. Then you can directly hold the cup and drink the beverage from the cup through the first opening 5 on the lid 1.
[0043] Example 2
[0044] like Figure 8 As shown, the difference from Embodiment 1 is that the cover includes a cover body 4, a first cylinder 6 and a fixing plate 7 fixed from top to bottom. The cover body 4 has a first opening 5. The first cylinder 6 has openings at both the top and bottom. The fixing plate 7 has a second opening. The area of the second opening is smaller than the area of the first opening 5. The sealing membrane 2 is fixed to the upper end face of the fixing plate 7, and the filter membrane 3 is fixed to the lower end face of the fixing plate 7. There is a gap between the sealing membrane 2 and the filter membrane 3. The sealing membrane 2 covers the second opening.
[0045] In this embodiment, the cover 4, the first cylinder 6, and the fixing plate 7 are integrally formed. The fixing plate 7 is circular, and the second opening in its middle is also circular. Before the cover is fixed onto the cup body 1, the sealing film 2 and the filter film 3 are respectively fixed to the upper and lower end faces of the fixing plate 7 by heat pressing. In another possible embodiment, such as Figure 9 As shown, the sealing membrane 2 is fixed to the upper end face of the cover 4, and the filter membrane 3 is fixed to the upper end face of the fixing plate 7.
[0046] The filter membrane 3 covers the second opening on the fixing plate 7. In another possible embodiment, the filter membrane 3 partially covers the second opening. In this embodiment, the semi-circular filter membrane 3 covers half of the circular first opening 5.
[0047] The main advantage of this embodiment is that the first cylindrical body 6 and the fixing plate 7 are located inside the cup body 1, and there is a certain gap between the second opening and the first opening 5, so that a notch is formed at the top of the cup body 1, which improves the drinking experience.
[0048] Example 3
[0049] like Figure 10 As shown, the difference from Embodiment 1 is that the cover includes a cover body 4, a first cylindrical body 6, a fixing plate 7, and a second cylindrical body 8, which are fixed from top to bottom. The cover body 4 has a first opening 5, the first cylindrical body 6 has openings at both its upper and lower ends, the fixing plate 7 has a second opening, and the second cylindrical body 8 has openings at both its upper and lower ends. The area of the second opening is smaller than the area of the first opening 5, and a sealing film 2 covers the second opening. The cover body 4, the first cylindrical body 6, the fixing plate 7, and the second cylindrical body 8 are integrally formed.
[0050] In this embodiment, the sealing membrane 2 is fixed to the upper end face of the fixing plate 7, and the filter membrane 3 is fixed to the lower end face of the second cylinder 8. There is a gap between the sealing membrane 2 and the filter membrane 3. The filter membrane 3 can completely cover or partially cover the lower opening of the second cylinder 8, which is consistent with the function of the above embodiment.
[0051] This embodiment provides another way to achieve a notch in the upper part of the cup body 1.
[0052] Example 4
[0053] The difference from the above embodiment is that the cover includes a cover body 4, a first cylinder 6 and a fixing plate 7 fixed from top to bottom. The cover body 4 has a first opening 5. The first cylinder 6 has openings at both the top and bottom. The fixing plate 7 has a second opening. The area of the second opening is smaller than the area of the first opening 5. A sealing element covers the opening of the cover. The sealing element is fixed to the upper end face of the fixing plate 7. The filter element is fixed at the second opening and in contact with the sealing element.
[0054] In this embodiment, the sealing element is an easy-tear cap, which is made of aluminum or plastic, such as the easy-tear cap on a soda can. This is the prior art. Both the first opening 5 and the second opening are circular. The filter element and the fixing plate 7 are integrally formed. The filter element is semi-circular and occupies half of the second opening. It has filter holes. During installation, the sealing element is first fixed to the fixing plate 7 by hot pressing, and then the cap is welded to the cup body 1.
[0055] The embodiments described above are merely preferred embodiments of this utility model and are not intended to limit the scope of implementation of this utility model. Therefore, all equivalent changes or modifications made to the structure, features and principles described in the patent claims of this utility model should be included within the scope of the patent application of this utility model.
Claims
1. A cup-body packaging structure, characterized in that, Includes a cap fixed to the upper end of the cup body (1), the cap has an opening, the cap has a sealing element and a filter element, the sealing element seals the opening of the cap, and the filter element is located on the lower side of the sealing element.
2. The cup body packaging structure according to claim 1, characterized in that, The cap includes a cap body (4) fixed to the upper end of the cup body (1), and a first opening (5) is provided on the cap body (4). The sealing element and the filter element are both fixed to the upper end face of the cap body (4), the sealing element is in contact with the filter element, and the sealing element covers the first opening (5) of the cap body (4).
3. The cup body packaging structure according to claim 1, characterized in that, The cap includes a cap (4) fixed to the upper end of the cup body (1), the sealing element is fixed to the upper end face of the cap (4), the filter element is fixed to the lower end face of the cap (4), there is a gap between the sealing element and the filter element, and a first opening (5) is provided on the cap (4), and the sealing element covers the first opening (5) of the cap (4).
4. The cup body packaging structure according to any one of claims 2 or 3, characterized in that, The filter element partially covers the first inlet (5).
5. The cup body packaging structure according to claim 1, characterized in that, The cover includes a cover body (4), a first cylinder (6) and a fixing plate (7) fixed from top to bottom. The cover body (4) has a first opening (5). The upper and lower ends of the first cylinder (6) are both open. The fixing plate (7) has a second opening. The area of the second opening is smaller than the area of the first opening (5). The sealing element covers the opening of the cover.
6. The cup body packaging structure according to claim 5, characterized in that, The sealing element is fixed to the upper end face of the fixing plate (7), and the filter element is fixed at the second opening of the fixing plate (7) and in contact with the sealing element.
7. The cup body packaging structure according to claim 5, characterized in that, There is a gap between the sealing element and the filter element. The sealing element is fixed to the upper end face of the fixing plate (7), and the filter element is fixed to the lower end face of the fixing plate (7).
8. The cup body packaging structure according to claim 5, characterized in that, There is a gap between the sealing element and the filter element. The sealing element is fixed to the upper end face of the cover (4), and the filter element is fixed to the upper end face of the fixing plate (7).
9. The cup body packaging structure according to any one of claims 6-8, characterized in that, The filter element partially covers the second port.
10. The cup body packaging structure according to claim 1, characterized in that, The cover includes a cover body (4), a first cylinder (6), a fixing plate (7), and a second cylinder (8) fixed from top to bottom. The cover body (4) has a first opening (5), the first cylinder (6) has openings at both the top and bottom, the fixing plate (7) has a second opening, and the second cylinder (8) has openings at both the top and bottom. The area of the second opening is smaller than the area of the first opening (5), and the sealing element covers the second opening.