Beverage cup with plastic packaging paper convenient to open

Abstract

The utility model discloses a beverage cup with plastic package paper convenient to open, which comprises a cup body and a cup cover clamped with the cup body, and the plastic package paper is sealed at an opening at the top of the cup body. The plastic packaging cup further comprises a tool apron fixedly arranged on the edge of the cup cover, an opening tool used for cutting plastic packaging paper is rotationally arranged in the tool apron, and a pop-up assembly is arranged on the tool apron and used for limiting and popping up the opening tool. The outer side of the cup body is sleeved with a heat preservation shell, and a clamping assembly is connected between the bottom of the heat preservation shell and the bottom wall of the cup body and used for limiting the heat preservation shell. The utility model belongs to the technical field of beverage cups, and particularly relates to a beverage cup with plastic packaging paper convenient to open.

Description

A beverage cup with a plastic seal for easy opening. Technical Field

[0001] This utility model belongs to the field of beverage cup technology, specifically referring to a beverage cup with a plastic seal that is easy to open. Background Technology

[0002] Currently, beverage cups are common containers for holding various drinks, and most of them use plastic sealing paper to seal the mouth of the cup.

[0003] However, opening the plastic wrap often requires considerable effort from consumers. Whether using fingernails or other methods, the process is inconvenient, especially for those with weaker hands. Uneven force during opening can easily tear the wrap, leading to spills that soil clothes and the surrounding environment, waste beverages, and significantly impact the user experience. Furthermore, for hot or cold drinks that require prolonged insulation, the materials and structural designs of most beverage cups fail to effectively prevent heat transfer. Hot drinks cool down quickly, while cold drinks heat up easily due to external heat, making it difficult to maintain a suitable temperature for an extended period. Even when some beverage cup sleeves have simple paper covers, they are only used to prevent burns from hot drinks and do not meet consumers' needs for stable beverage temperatures. Summary of the Invention

[0004] The technical problem this invention aims to solve is that when opening the plastic seal of existing beverage cups, consumers often need to exert a lot of effort, and the opening process is prone to problems such as incomplete tearing of the plastic seal, spillage of beverage, and poor heat preservation.

[0005] To achieve the above functions, the technical solution adopted by this utility model is as follows: a beverage cup with a plastic seal that is easy to open, comprising a cup body and a cup lid that engages with the cup body, wherein the top opening of the cup body is sealed with plastic seal paper;

[0006] It also includes a U-shaped blade holder fixed at the edge of the cup lid, in which an opening blade for cutting plastic wrap is rotatable, and the blade holder is provided with an ejection component for limiting and ejecting the opening blade;

[0007] The outer side of the cup body is covered with an insulation shell, and a snap-fit ​​component is connected between the bottom of the insulation shell and the bottom wall of the cup body to limit the position of the insulation shell.

[0008] Furthermore, the ejector assembly includes a fixed shaft and a spring plate. The fixed shaft passes through the inner wall of one end of the blade holder. A limiting rod located below the fixed shaft and close to the opening blade is also fixed on the inner wall of the blade holder. One end of the opening blade is rotatably mounted on the fixed shaft. A spring plate is fixedly connected to the upper part of the opening blade. The end of the spring plate movably abuts against the inner top wall of the blade holder. The upper end of the spring plate is fixedly connected to the inner top wall of the other end of the blade holder. A rectangular stop is fixedly provided at the bottom end of the spring plate. The lower part of the opening blade presses against the upper part of the stop.

[0009] Furthermore, the snap-fit ​​assembly includes a slot and a block. The slot is L-shaped and is formed on the bottom wall of the cup body. The block is fixed on the inner bottom wall of the insulation shell and is movably engaged with the slot.

[0010] Furthermore, the insulation shell has a filling cavity inside its side wall, and the filling cavity is filled with insulation material.

[0011] Preferably, the bottom wall of the cup body has a circular bottom surface structure, which is compatible with the inner bottom wall of the heat preservation shell.

[0012] Preferably, the thermal insulation filler is made of polyurethane foam.

[0013] The beneficial effects achieved by adopting the above-described structure are as follows:

[0014] 1. By setting a knife holder, the opening knife can be deflected by a spring plate and popped out of the knife holder for easy cutting of plastic wrap. When not in use, the opening knife is limited by a spring plate and a stop block to ensure safe use.

[0015] 2. By setting up an insulation shell and using insulation filling material to improve the heat preservation effect of the cup body, the beverage can be kept at a suitable temperature for a long time. For beverages that do not need to be kept warm, the insulation shell can be removed by using the cooperation of the locking blocks and slots to reduce the size and weight of the cup body, thereby enabling the cup body to be used normally.

[0016] 3. By setting up an insulation shell, the cup body can also be protected to a certain extent, avoiding direct impact and puncture from sharp objects. Attached Figure Description

[0017] Figure 1 is an overall structural diagram of a beverage cup with a plastic seal that is easy to open, as proposed in this utility model;

[0018] Figure 2 is a structural diagram of the cup body of a beverage cup with a plastic seal that is easy to open, as proposed in this utility model;

[0019] Figure 3 is a cross-sectional view of a beverage cup with a plastic seal that is easy to open, as proposed in this utility model.

[0020] Figure 4 is a structural diagram of a beverage cup lid with a plastic seal that is easy to open, as proposed in this utility model.

[0021] Figure 5 is a magnified view of part A in Figure 4.

[0022] The components are as follows: 1. Cup body, 2. Cup lid, 3. Plastic sealing paper, 4. Knife holder, 5. Opening knife, 6. Pop-out assembly, 7. Insulation shell, 8. Snap-fit ​​assembly, 9. Fixed shaft, 10. Spring plate, 11. Limiting rod, 12. Spring sheet, 13. Stop block, 14. Slot, 15. Locking block, 16. Filling cavity, 17. Insulation filler. Detailed Implementation

[0023] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The utility model will be further described in detail below with reference to the accompanying drawings.

[0025] As shown in Figures 1-5, the present invention proposes a beverage cup with easy-to-open plastic seal, including a cup body 1 and a cup lid 2 that engages with the cup body 1. The top opening of the cup body 1 is sealed with plastic seal 3. The cup lid 2 can easily cover the liquid inside the cup body 1 after the plastic seal 3 is torn off, preventing external debris from falling into the cup body 1 and affecting the drinking of the liquid.

[0026] It also includes a knife holder 4 fixed at the edge of the cup lid 2. Inside the knife holder 4, there is an opening knife 5 for cutting the plastic sealing paper 3. The knife holder 4 is provided with a pop-out component 6 for limiting the pop-out of the opening knife 5. The pop-out component 6 includes a fixed shaft 9 and a spring plate 10. The fixed shaft 9 passes through the inner wall of one end of the knife holder 4. A limiting rod 11 located below the fixed shaft 9 and close to the opening knife 5 is also fixed on the inner wall of the knife holder 4. One end of the opening knife 5 is rotatably mounted on the fixed shaft 9. A spring plate 12 is fixedly connected to the upper part of the opening knife 5. The end of the spring plate 12 moves against the inner top wall of the knife holder 4. The upper end of the spring plate 10 is fixedly connected to the inner top wall of the other end of the knife holder 4. A rectangular stop block 13 is fixedly connected to the bottom end of the spring plate 10. The lower part of the opening knife 5 is pressed against the upper part of the stop block 13.

[0027] When it is necessary to open the plastic seal 3, remove the cup lid 2, move the spring plate 10, and move the stop block 13 away from the opening knife 5, so that the opening knife 5 is no longer restricted by the stop block 13. Under the deformation of the spring plate 12, the opening knife 5 is pushed out of the knife seat 4. At the same time, it is restricted by the limiting rod 11, which limits the flipping angle of the opening knife 5. Put the cup lid 2 back on the cup body 1, rotate the cup lid 2, and drive the opening knife 5 to rotate. Under the restriction of the limiting rod 11, the opening knife 5 is kept stable. The plastic seal 3 is cut by the rotation of the opening knife 5. Finally, the cut plastic seal 3 is removed, so that the beverage can be drunk.

[0028] As shown in Figures 2 and 3, an insulation shell 7 is fitted on the outside of the cup body 1. The insulation shell 7 has a filling cavity 16, which is filled with a polyurethane foam insulation filler 17. A snap-fit ​​assembly 8 is connected between the bottom of the insulation shell 7 and the bottom wall of the cup body 1 to limit the insulation shell 7. The snap-fit ​​assembly 8 includes a slot 14 and a block 15. The slot 14 is L-shaped and opened on the bottom wall of the cup body 1. The block 15 is fixed on the bottom wall of the insulation shell 7 and is movably engaged with the slot 14.

[0029] When it is necessary to keep the beverage in the cup body 1 warm, the insulation shell 7 is attached to the cup body 1, and the locking block 15 is aligned with the locking groove 14. The insulation shell 7 is rotated so that the locking block 15 is fully inserted into the locking groove 14, thus completing the docking and fixing of the insulation shell 7. The insulation filler 17 made of polyurethane foam can provide a good insulation effect for the temperature of the liquid in the cup body 1.

[0030] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A beverage cup with a plastic seal for easy opening, comprising a cup body (1) and a cup lid (2) that engages with the cup body (1), wherein the top opening of the cup body (1) is sealed with plastic seal paper (3); characterized in that: It also includes a knife holder (4) fixed at the inner edge of the cup lid (2) and arranged in a U-shape. The knife holder (4) has an opening knife (5) for cutting the plastic sealing paper (3) rotating inside it. The knife holder (4) is provided with a pop-out component (6) for limiting the pop-out of the opening knife (5). The outer side of the cup body (1) is covered with a heat preservation shell (7). The bottom of the heat preservation shell (7) is connected to the bottom wall of the cup body (1) with a snap-fit ​​component (8) for limiting the heat preservation shell (7).

2. The beverage cup with easy-to-open plastic sealing paper according to claim 1, characterized in that: The pop-out assembly (6) includes a fixed shaft (9) and a spring plate (10). The fixed shaft (9) passes through the inner wall of one end of the knife holder (4). A limiting rod (11) located below the fixed shaft (9) and close to the opening knife (5) is also fixed on the inner wall of the knife holder (4). One end of the opening knife (5) is rotatably mounted on the fixed shaft (9). A spring plate (12) is fixedly connected to the upper part of the opening knife (5). The end of the spring plate (12) moves against the inner top wall of the knife holder (4). The upper end of the spring plate (10) is fixedly connected to the inner top wall of the other end of the knife holder (4). A rectangular stop block (13) is fixedly provided at the bottom end of the spring plate (10). The lower part of the opening knife (5) is pressed against the upper part of the stop block (13).

3. A beverage cup with easy-to-open plastic seal as described in claim 1 or 2, characterized in that: The snap-fit ​​assembly (8) includes a slot (14) and a block (15). The slot (14) is L-shaped and opened on the bottom wall of the cup body (1). The block (15) is fixed on the inner bottom wall of the heat preservation shell (7) and is movablely engaged with the slot (14).

4. A beverage cup with easy-to-open plastic sealing paper according to claim 3, characterized in that: The bottom wall of the cup body (1) is a circular bottom surface structure, which is adapted to the inner bottom wall of the heat preservation shell (7).

5. A beverage cup with easy-to-open plastic sealing paper according to claim 3, characterized in that: The insulation shell (7) has a filling cavity (16) inside its side wall, and the filling cavity (16) is filled with insulation filler (17).

6. A beverage cup with easy-to-open plastic seal as described in claim 5, characterized in that: The thermal insulation filler (17) is made of polyurethane foam.

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