Container sealing structure
By designing a container sealing structure that includes a cap, tear line, and closure, and using specific materials and vents, the problem of container sealing structures failing to prevent beverage spillage and unauthorized drinking has been solved, achieving the effects of preventing opening and easy storage.
Patent Information
- Application Number
- CN202520229565.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2025-02-03
- Filing Date
- 2025-02-13
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-02-13
AI Technical Summary
Existing container sealing structures cannot effectively prevent beverage spills, opening, or unauthorized consumption, while also taking up a lot of space and being difficult to store and preserve.
A container sealing structure comprising a cap, a first tear line, a first sealing section, and a first removal section is designed. It uses low-temperature linear low-density polyethylene, waterproof paper, and polypropylene or polyethylene terephthalate materials to seal the container opening through heat pressing. Combined with a vent and a thin design, it achieves the goals of preventing beverage spillage, preventing opening, and facilitating easy storage.
It prevents beverage spills when moved or poured, and prevents opening and unauthorized drinking, while its slim design makes it easy to store and collect.
Smart Images

Figure CN223905641U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model provides a container sealing structure, especially a container sealing structure which can prevent beverage from spilling, opening, being stolen and drinking, and easy storage and placement. BACKGROUND
[0002] Generally, after the cup body is filled with beverage, the cup cover is used to cover the opening of the cup body to prevent the beverage from spilling out and to provide the effect of portability.
[0003] However, because the cup cover can be easily opened, the beverage cannot be effectively prevented from spilling out when the cup body is moved or tilted, and people with bad intentions cannot be prevented from stealing or adding unknown drugs. Furthermore, because the cup cover has a predetermined thickness and volume, it occupies more space when stored.
[0004] Therefore, how to invent a container sealing structure to achieve the effects of preventing beverage from spilling out, preventing opening, preventing being stolen and drinking, and easy storage and placement will be actively disclosed by the utility model. UTILITY MODEL CONTENTS
[0005] In view of the shortcomings of the prior art, the inventor has a sense that it is not perfect, and has made great efforts to overcome it and has developed a container sealing structure to achieve the effects of preventing beverage from spilling out, preventing opening, preventing being stolen and drinking, and easy storage and placement.
[0006] To achieve the above-mentioned purpose and other purposes, the utility model provides a container sealing structure, which comprises a cover, a first tear line, a first closed part and a first removal part. The cover comprises a first adhesive film, a paper layer and a second adhesive film, the paper layer is laminated and combined on the top surface of the first adhesive film, and the second adhesive film is laminated and combined on the top surface of the paper layer; the first tear line is provided on the cover and communicates the second adhesive film, the paper layer and the first adhesive film; the first closed part is removably provided on the cover and located on the inner side of the first tear line; the first removal part comprises a combined end and a force applying end, the combined end combines the second adhesive film and the first closed part, the force applying end is provided on one side of the combined end, and the first removal part removes the first closed part to form a first opening part on the cover.
[0007] In the above-mentioned container sealing structure, the first adhesive film is low-temperature linear low-density polyethylene (PE), the paper layer is waterproof paper, and the second adhesive film is polypropylene (PP) or polyethylene terephthalate (PET).
[0008] In the above-mentioned container sealing structure, the first adhesive film and the second adhesive film are light-transmissive, and the top surface of the paper layer is provided with a pattern area.
[0009] The combination end combines the second adhesive film and the first sealing portion by acrylic glue, and the bottom of the force applying end is provided with a release layer.
[0010] The cover is provided with a gas passage, and the gas passage communicates the first adhesive film, the paper layer and the second adhesive film.
[0011] The container sealing structure further comprises a second tear line and a second sealing portion, the second tear line is arranged on the cover and communicates the second adhesive film, the paper layer and the first adhesive film, and the second sealing portion is arranged on the cover and is located on the inner side of the second tear line, and the second sealing portion is removed to form a second opening portion.
[0012] The cover is provided with a gas passage, and the gas passage is located on the second sealing portion and communicates the first adhesive film, the paper layer and the second adhesive film.
[0013] The outer side edge of the cover is provided with at least one taking portion.
[0014] The paper layer further comprises a second opening portion, the bottom of the second opening portion is sealed by the first adhesive film, the top of the second opening portion is sealed by the second adhesive film, and the first adhesive film, the second opening portion and the second adhesive film communicate a gas passage.
[0015] The container sealing structure further comprises a plurality of third tear lines, each third tear line respectively communicates the first adhesive film and the second adhesive film, each third tear line is staggered and radially arranged, and the intersection of each third tear line is provided with a gas passage which communicates the first adhesive film and the second adhesive film.
[0016] Therefore, the container sealing structure can stably seal the cover on the opening of the container by hot pressing when in use, so as to prevent the beverage from overflowing due to movement or pouring of the container, and the one-time use sealing portion can prevent opening and stealing drinking. In addition, the thin design of the cover can be stacked when not in use, so as to be easy to store and place. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a three-dimensional schematic view of the first embodiment of the utility model.
[0018] Figure 2 It is an exploded schematic view of the first embodiment of the utility model. Figure 1 .
[0019] Figure 3 It is an exploded schematic view of the first embodiment of the utility model. Figure 2 .
[0020] Figure 4 It is the cross section state schematic view of the first embodiment of the utility model.
[0021] Figure 5 It is the use state schematic view of the first embodiment of the utility model.
[0022] Figure 6 It is the three-dimensional schematic view of the second embodiment of the utility model.
[0023] Figure 7 It is the cross section state schematic view of the second embodiment of the utility model.
[0024] Figure 8 It is the three-dimensional schematic view of the third embodiment of the utility model.
[0025] Figure 9 It is the three-dimensional schematic view of the fourth embodiment of the utility model.
[0026] Figure 10 It is the three-dimensional schematic view of the fifth embodiment of the utility model.
[0027] Figure 11 It is the cross section state schematic view of the fifth embodiment of the utility model.
[0028] Figure 12 It is the three-dimensional schematic view of the sixth embodiment of the utility model.
[0029] Reference signs
[0030] 1 container sealing structure
[0031] 11 cover
[0032] 111 first adhesive film
[0033] 112 paper layer
[0034] 113 second adhesive film
[0035] 114 first opening part
[0036] 115 pattern area
[0037] 116 air permeation port
[0038] 117 second opening part
[0039] 12 first tearing line
[0040] 13 first closed part
[0041] 14 first removal part
[0042] 141 combined end
[0043] 142 Force application end
[0044] 15 Second tear line
[0045] 16 Second Enclosed Section
[0046] 17. Retrieval Department
[0047] 18 Third tear line
[0048] 2 containers
[0049] 21 Opening Detailed Implementation
[0050] To fully understand the purpose, features, and effects of this utility model, a detailed description of the utility model is provided below through specific embodiments and in conjunction with the accompanying drawings:
[0051] Please refer to Figures 1 to 5 As shown in the figure, this utility model provides a container sealing structure 1, which includes: a cap 11, a first tear line 12, a first sealing part 13 and a first removal part 14.
[0052] The cover 11 includes a first adhesive film 111, a paper layer 112 and a second adhesive film 113, the paper layer 112 being laminated to the top surface of the first adhesive film 111 and the second adhesive film 113 being laminated to the top surface of the paper layer 112.
[0053] The first tear line 12 is provided on the cover 11 and connects the second adhesive film 113, the paper layer 112 and the first adhesive film 111.
[0054] The first closure 13 is removably disposed on the cover 11 and located inside the first tear line 12.
[0055] The first removal part 14 includes a connecting end 141 and a force-applying end 142. The connecting end 141 connects the second adhesive film 113 and the first sealing part 13. The force-applying end 142 is located on one side of the connecting end 141. The first removal part 14 removes the first sealing part 13 to form a first opening 114 in the cover 11.
[0056] When in use, the cap 11 can be positioned so that the first adhesive film 111 corresponds to the opening 21 of a container 2, and then the first adhesive film 111 can be bonded to the top surface of the opening 21 by heat pressing, thereby sealing the opening 21 of the container 2 by the cap 11; in this way, the cap 11 can be firmly sealed at the opening 21 of the container 2 by heat pressing, so as to prevent the beverage from spilling due to movement or tipping of the container 2.
[0057] When the user wants to drink the beverage in the container 2, a pulling force is applied to the force applying end 142 of the first removing part 14 to pull the first closing part 13 by the force applying end 142 cooperating with the combining end 141 and the first tearing line 12, so that the first closing part 13 is removed by cooperating with the first tearing line 12 when being pulled, and the first opening part 114 is formed in the first closing part 13 after being removed, so that the user can directly drink through the first opening part 114 or insert a straw into the first opening part 114 to drink. In this way, the cover 11 is firmly closed on the opening 21 of the container 2 by hot pressing, so as to prevent the beverage from spilling due to movement or pouring of the container 2, and the one-time use of the first closing part 13 can prevent opening and prevent being stolen.
[0058] In addition, since the cover 11 is composed of the first adhesive film 111, the paper layer 112 and the second adhesive film 113, the cover 11 has a thin design, so that when not in use, the covers 11 can be stacked on each other due to the thin design, so as to be easily stored and placed.
[0059] In addition to the above-mentioned embodiments, in an embodiment of the present application, the first adhesive film 111 is low-temperature linear low-density polyethylene (PE), the paper layer is waterproof paper, and the second adhesive film is polypropylene (PP) or polyethylene terephthalate (PET). In this way, the first adhesive film 111, the paper layer 112 and the second adhesive film 113 are not easy to separate, and due to the multi-layer thin design, the cover 11 has better support and stiffness; and when not in use, the covers 11 can be stacked on each other due to the thin design, so as to be easily stored and placed.
[0060] In addition to the above-mentioned embodiments, in an embodiment of the present application, the first adhesive film 111 and the second adhesive film 113 are light-transmissive, and the top surface of the paper layer 112 is provided with a pattern area 115, which can include animal graphics, plant graphics, geometric graphics, numbers or words, so that the cover 11 can meet the advertising needs of various stores, and since the paper layer 112 can be waterproof paper, the paper layer 112 can be easily combined with the first adhesive film 111 and the second adhesive film 113, and the pattern area 115 can be easily printed on the paper layer 112, and the pattern area 115 is not easy to be blurred due to moisture.
[0061] In addition to the above embodiments, in an embodiment of the present application, the combination end 141 combines the second adhesive film 113 with the first closed portion 13 by acrylic glue. In this way, the first removal portion 14 is firmly combined with the second adhesive film 113 and the first closed portion 13, so that when the force applying end 142 is pulled to pull up the first removal portion 14, the first closed portion 13 is pulled up by the combination end 141 cooperating with the first tear line 12, and the first closed portion 13 is easily removed and presents the first opening portion 114, so as to achieve the effect of easy operation and use.
[0062] In addition to the above embodiments, in an embodiment of the present application, the bottom of the force applying end 142 is provided with a release layer 143, so that the force applying end 142 passes through the release layer 143 and does not stick to the first adhesive film 111. In this way, the release layer 143 is also used for the force applying end 142 to apply force to the first removal portion 14, so as to achieve the effect of easy operation and use.
[0063] In addition to the above embodiments, in an embodiment of the present application, the cover 11 is provided with a gas passage 116, and the gas passage 116 communicates the first adhesive film 111, the paper layer 112 and the second adhesive film 113. In this way, in addition to using the gas passage 116 as the gas passage of the beverage in the container 2, the gas passage 116 can also be directly used as the position of the straw insertion, so that the present application can meet the actual use requirements.
[0064] Please refer to Figure 6 and Figure 7 As shown in the drawings, in addition to the above embodiments, in an embodiment of the present application, a second tear line 15 and a second closed portion 16 are further included, the second tear line 15 is arranged on the cover 11 and communicates the second adhesive film 113, the paper layer 112 and the first adhesive film 111, and the second closed portion 16 is removably arranged on the cover 11 and located on the inner side of the second tear line 15. The second closed portion 16 is removed to form a second opening portion 117, wherein the gas passage 116 is located in the second closed portion 16, and the gas passage 116 communicates the first adhesive film 111, the paper layer 112 and the second adhesive film 113.
[0065] Based on the above embodiments, in addition to using the gas passage 116 as the gas passage of the beverage in the container 2, the gas passage 116 can also be directly inserted into the position of the straw, so that the second closed portion 16 is subjected to the external force of the straw and is folded downward in cooperation with the second tear line 15, so as to remove the second closed portion 16 from the cover 11 to form the second opening portion 117, so that the straw uses the second opening portion 117 as the insertion position, so that the present application can meet the actual use requirements.
[0066] Please refer to Figure 8 andFigure 9 As shown in the drawings, in addition to the above-mentioned embodiments, in an embodiment of the present application, at least one taking portion 17 is arranged on the outer side edge of the cover 11, which can be integrally formed or combined on the outer side edge of the cover 11. Since the plurality of covers 11 can be stacked in the present application, the effect of easy storage and storage can be achieved. Therefore, when the cover 11 is taken, the taking portion 17 can be forced to take the cover 11 arranged at the opening 21 of the container 2, so as to avoid the hand directly contacting the first adhesive film 111 of the cover 11, and the sanitary requirement can be achieved when the cover 11 is taken.
[0067] In addition, the number of taking portions 17 can be one, two or more, and in addition to the sanitary requirement of the cover 11 by the taking portion 17, a single or multiple taking portions 17 can be matched with the pattern area 115, so that the cover 11 has a beautiful shape change (for example, the cover 11 matched with the taking portion 17 forms an animal shape).
[0068] Please refer to Figure 10 and Figure 11 As shown in the drawings, in addition to the above-mentioned embodiments, in an embodiment of the present application, the second opening portion 117 is arranged on the paper layer 112, the first adhesive film 111 closes the bottom of the second opening portion 117, the second adhesive film 113 closes the top of the second opening portion 117, and the air vent 116 communicates the first adhesive film 111, the second opening portion 117 and the second adhesive film 113. In this way, the cover 11 has a transparent window through the cooperation of the second opening portion 117, the first adhesive film 111 and the second adhesive film 113, so as to watch the type of beverage in the container 2, and in addition to the first removal portion 14 being forced to remove the first closing portion 13 for drinking through the first opening portion 114, the first adhesive film 111 above the second opening portion 117 can be directly inserted into the straw, so that the straw passes through the first adhesive film 111, the second opening portion 117 and the second adhesive film 113, so as to drink through the second opening portion 117 by the straw, so as to achieve the effect of easy operation and use, and the present application can meet the actual use requirement.
[0069] Please refer to Figure 12As shown in the figure, in addition to the above-mentioned embodiments, in an embodiment of the present application, the second opening part 117 is arranged on the paper layer 112, the first adhesive film 111 seals the bottom of the second opening part 117, the second adhesive film 113 seals the top of the second opening part 117, and further comprises a plurality of third tear lines 18, each third tear line 18 respectively communicates the first adhesive film 111 and the second adhesive film 113, each third tear line 18 is staggered and radially arranged, and the air vent 116 communicates the intersection of each third tear line 18 arranged on the first adhesive film 111 and the second adhesive film 113. In this way, through the cooperation of the second opening part 117, the first adhesive film 111 and the second adhesive film 113 which are transparent, the cover 11 has a transparent window for watching the type of beverage in the container 2, and when drinking, in addition to being able to apply force to the first removal part 14 to remove the first sealing part 13 to drink through the first opening part 114, a straw can also be directly inserted into the first adhesive film 111 above the second opening part 117, so that the straw passes through each third tear line 18 arranged on the first adhesive film 111, the second opening part 117 and each third tear line 18 arranged on the second adhesive film 113, so that the straw drinks by using the second opening part 117 as the insertion position, to achieve the effect of easy operation and use, and make the present application more meet the needs of actual use.
[0070] The present application has been disclosed above with reference to the preferred embodiments, but those skilled in the art should understand that the embodiments are only used to describe the present application, and should not be interpreted as limiting the scope of the present application. It should be noted that any equivalent changes and substitutions of the embodiments should be considered as falling within the scope of the present application. Therefore, the protection scope of the present application shall be defined by the patent application range.
Claims
1. A container sealing structure, characterized in that, Include: A cap includes a first adhesive film, a paper layer and a second adhesive film, the paper layer being laminated to the top surface of the first adhesive film and the second adhesive film being laminated to the top surface of the paper layer. A first tear line is provided on the cover and connects the second adhesive film, the paper layer and the first adhesive film; A first sealing portion, which is removably disposed on the cover and located inside the first tear line; and A first removal part includes a connecting end and a force-applying end. The connecting end connects the second adhesive film and the first sealing part. The force-applying end is located on one side of the connecting end. The first removal part removes the first sealing part to form a first opening in the cap.
2. The container sealing structure according to claim 1, characterized in that, The first adhesive film is low-temperature linear low-density polyethylene, the paper layer is waterproof paper, and the second adhesive film is polypropylene or polyethylene terephthalate.
3. The container sealing structure according to claim 1, characterized in that, The first and second adhesive films are translucent, and a patterned area is provided on the top surface of the paper layer.
4. The container sealing structure according to claim 1, characterized in that, The bonding end is bonded to the second adhesive film and the first sealing part with acrylic adhesive, and a release layer is provided at the bottom of the force-applying end.
5. The container sealing structure according to claim 1, characterized in that, The cap has a vent that connects the first adhesive film, the paper layer, and the second adhesive film.
6. The container sealing structure according to claim 1, characterized in that, It also includes a second tear line and a second closure portion. The second tear line is disposed on the cover and connects the second adhesive film, the paper layer and the first adhesive film. The second closure portion is removably disposed on the cover and located inside the second tear line. Removing the second closure portion forms a second opening portion.
7. The container sealing structure according to claim 6, characterized in that, The cap has a vent located in the second sealing part and the vent connects the first adhesive film, the paper layer and the second adhesive film.
8. The container sealing structure according to claim 1, characterized in that, The outer edge of the cap has at least one retrieval part.
9. The container sealing structure according to claim 1, characterized in that, The paper layer also includes a second opening, the bottom of the second opening is closed by the first adhesive film, the top of the second opening is closed by the second adhesive film, and the first adhesive film, the second opening and the second adhesive film are connected by a vent.
10. The container sealing structure according to claim 9, characterized in that, It also includes multiple third tear lines, each third tear line connecting the first adhesive film and the second adhesive film respectively, and the third tear lines are intersecting radially, with a vent at the junction of each third tear line connecting the first adhesive film and the second adhesive film.