High-strength anti-deformation PET plastic cup

Abstract

The utility model relates to the technical field of plastic cup devices, and provides a high-strength anti-deformation PET plastic cup which comprises a cup body, a plurality of reinforcing rib plates are fixedly arranged on the outer surface of the cup body, the reinforcing rib plates can effectively disperse stress on the upper middle portion of the cup body, and deformation and cracking of a cup opening caused by local stress concentration of the cup body are reduced. The multiple reinforcing rib plates are arranged in the middle and at the bottom of the outer wall of the cup body, the bending resistance and deformation resistance of the outer wall of the cup body are enhanced, the spiral rib plates on the inner wall of the cup body can transmit and disperse external force in the spiral direction when the cup bears torsional force or lateral pressure, local stress concentration is reduced, and the cup body is movably sleeved with the outer protection cup sleeve. The outer protection cup sleeve can bear a part of external force and reduce pressure borne by the cup wall of the cup body, the overall strength and rigidity of the cup are improved through the double-layer structure, the outer portion of the outer protection cup sleeve is corrugated, the surface area of the cup wall is increased, the rigidity of the cup is improved, and the corrugated structure of the outer protection cup sleeve can disperse the external force to the positions between wave crests and wave troughs so that deformation can be reduced.

Description

Technical Field

[0001] This utility model relates to the field of plastic cup device technology, and in particular to a high-strength, deformation-resistant PET plastic cup. Background Technology

[0002] PET plastic cups are made of polyethylene terephthalate (PET), which has good resistance to acid and alkali corrosion and heat resistance, and meets food safety standards. They are commonly used for packaging water, beverages, and other drinks, and are frequently seen in daily life. They can be reused multiple times.

[0003] In the prior art, such as the Chinese announcement number CN222180523U, this utility model belongs to the field of plastic cup technology, specifically a scald-proof PET cup, including an outer cup body. A pleated area is fixedly connected to the bottom of the outer cup body, and a support strip is fixedly connected to the inside of the outer cup body. Ventilation holes are provided on the sides of the outer cup body. A base plate is fixedly connected to the top of the support strip, and an inner cup body is fixedly connected to the inside of the base plate. A liquid splash prevention component is installed on the top of the base plate, and a straw is fixedly connected to the top of the liquid splash prevention component. The outer cup body and the pleated area are integrated, and the pleated area is cylindrical and hollow, forming a connected structure with the interior of the outer cup body. The outer cup body and the inner cup body can be used without direct contact with the inner cup body, reducing the risk of burns.

[0004] While the above solutions offer advantages, they also have disadvantages. Firstly, they lack a structure to enhance the cup's strength and prevent twisting or deformation. During daily use, the cup may easily deform due to insufficient strength in the event of a collision or pressure, affecting its appearance and sealing, and potentially leading to leakage, causing inconvenience and impacting the cup's durability. Secondly, they lack a structure to agitate the bottom of the cup, increasing the inconvenience of using the plastic cup and affecting the drinking experience. Thirdly, they lack a structure to accommodate various drinking habits, limiting the product's practicality and market competitiveness. Utility Model Content

[0005] The purpose of this invention is to provide a high-strength, deformation-resistant PET plastic cup. This invention features a structure that enhances the cup's strength to prevent twisting and deformation. During daily use, when the cup is bumped or squeezed, it prevents easy deformation due to insufficient strength, thus avoiding impact on its appearance and sealing, preventing beverage leakage and inconvenience to users, and improving the cup's durability. It also incorporates a structure that allows for stirring at the bottom of the cup, improving user convenience and drinking experience when no suitable stirring tool is available. Furthermore, the design accommodates various drinking habits, allowing the plastic cup to meet the needs of more users and enhancing the product's practicality and market competitiveness.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a high-strength, deformation-resistant PET plastic cup, comprising:

[0007] The cup body, wherein multiple reinforcing ribs are fixedly provided on the outer surface of the cup body, and further includes:

[0008] Multiple reinforcing ribs are fixedly installed on the outer surface of the cup body. These reinforcing ribs and stiffening plates are evenly distributed on the outer surface of the cup body. Spiral ribs are formed on the inner surface of the cup body, arranged in a spiral shape. An outer protective cup sleeve is movably connected to the outer surface of the cup body. The outer surface of the outer protective cup sleeve is corrugated. The multiple stiffening plates effectively distribute the stress in the middle of the cup body, reducing deformation or cracking of the cup rim due to localized stress concentration. The multiple reinforcing ribs are located in the middle and bottom of the outer wall of the cup body, enhancing its resistance to bending and deformation. The cup body is reinforced with spiral ribs on its inner wall. These spiral ribs, in a spiral shape, can transmit and disperse external forces along the spiral direction when the cup is subjected to torsional forces or lateral pressure, reducing local stress concentration. An outer protective cup sleeve is fitted around the outside of the cup body. This outer protective cup sleeve can withstand some of the external forces, reducing the pressure on the cup body and walls. The double-layer structure increases the overall strength and rigidity of the cup. The outer protective cup sleeve is corrugated, increasing the surface area of ​​the cup wall and improving the cup's rigidity. When the cup is subjected to external forces, the corrugated structure of the outer protective cup sleeve can disperse the external forces to the entire area between the crests and troughs, thereby reducing deformation.

[0009] Preferably, a base plate is threadedly connected to the inner surface of the bottom of the cup body, and a rubber pad is fixedly provided on the outer surface of the bottom of the base plate. The rubber pad can prevent the cup body and the base plate from slipping and tipping over.

[0010] Preferably, a rotating shaft is rotatably connected to the inner surface of the base plate, and a rotating plate is fixedly provided on the outer surface of the rotating shaft. The rotating shaft rotates inside the base plate, thereby driving the rotating plate inside the cup body to rotate.

[0011] Preferably, a plurality of agitating plates are fixedly disposed on the outer surface of the rotating plate, and the plurality of agitating plates are evenly disposed on the outer surface of the rotating plate. When the rotating plate rotates, it drives the plurality of agitating plates to rotate.

[0012] Preferably, a knob is fixedly sleeved on the outer surface of the rotating shaft, and multiple anti-slip grooves are formed on the outer surface of the knob. The knob drives the rotating shaft to rotate inside the base plate.

[0013] Preferably, a cup top edge plate is fixedly provided on the outer surface of the cup body, and a cup lid is threadedly connected to the outer surface of the cup top edge plate to prevent the beverage inside the cup body from spilling.

[0014] Preferably, a drinking tube is fixedly provided on the outer surface of the cup lid, and the inner surface of the drinking tube is connected to the inner cavity of the cup lid, so that the user can conveniently drink the beverage in the cup through the drinking tube.

[0015] Preferably, a first drinking straw hole plastic film is fixedly provided on the inner surface of the cup lid, and a second drinking straw hole plastic film is fixedly provided on the inner surface of the cup lid. The cup lid surface is provided with a first drinking straw hole plastic film and a second drinking straw hole plastic film, which can adapt to a variety of different drinking methods and meet the needs of more users.

[0016] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0017] 1. This utility model features multiple reinforcing ribs that effectively disperse the force on the middle part of the cup body, reducing deformation or cracking of the cup rim caused by localized stress concentration. Multiple reinforcing ribs are set in the middle and bottom of the outer wall of the cup body, enhancing the bending and deformation resistance of the outer wall. Spiral ribs are provided on the inner wall of the cup body. When the cup is subjected to torsional force or lateral pressure, the spiral ribs can transmit and disperse the external force along the spiral direction, reducing localized stress concentration. An outer protective cup sleeve is movably fitted on the outside of the cup body. The outer protective cup sleeve can withstand part of the external force, reducing the pressure on the cup body and cup wall. The double-layer structure increases the overall strength and rigidity of the cup. The outer protective cup sleeve is corrugated, increasing the surface area of ​​the cup wall and improving the rigidity of the cup. When the cup is subjected to external force, the corrugated structure of the outer protective cup sleeve can disperse the external force to the entire area between the crests and troughs, thereby reducing deformation.

[0018] 2. In this utility model, the user holds the knob and turns it. The knob drives the rotating shaft to rotate inside the base plate, which in turn drives the rotating plate and multiple stirring plates inside the cup to rotate. The user can easily stir the bottom of the cup. The surface of the cup lid is provided with a plastic film for the first drinking tube hole, a direct drinking tube, and a plastic film for the second drinking tube hole, which can adapt to various different drinking methods and meet the needs of more users. Attached Figure Description

[0019] Figure 1A three-dimensional structural diagram of a high-strength, deformation-resistant PET plastic cup provided by this utility model;

[0020] Figure 2 A side view of a high-strength, deformation-resistant PET plastic cup provided by this utility model;

[0021] Figure 3 A side perspective structural diagram of a high-strength, deformation-resistant PET plastic cup provided for this utility model;

[0022] Figure 4 This utility model provides a high-strength, deformation-resistant PET plastic cup. Figure 1 A magnified three-dimensional structural diagram at point A in the diagram.

[0023] Legend:

[0024] 1. Cup body; 2. Cup top rim plate; 3. Cup lid; 4. Base plate; 5. Rotating plate; 6. Plastic film for first drinking tube hole; 7. Reinforcing rib plate; 8. Direct drinking tube; 9. Plastic film for second drinking tube hole; 10. Stirring plate; 11. Rotating shaft; 12. Reinforcing rib plate; 13. Spiral rib plate; 14. Outer protective cup sleeve; 15. Rubber pad plate; 16. Knob; 17. Anti-slip groove. Detailed Implementation

[0025] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0027] Example 1, as Figures 1 to 4As shown, this utility model provides a high-strength, deformation-resistant PET plastic cup, including a cup body 1. Multiple reinforcing ribs 7 and multiple reinforcing plates 12 are fixedly disposed on the outer surface of the cup body 1. The multiple reinforcing ribs 12 and multiple reinforcing ribs 7 are evenly distributed on the outer surface of the cup body 1. A spiral rib 13 is formed on the inner surface of the cup body 1, spirally disposed on the inner surface of the cup body 1. An outer protective cup sleeve 14 is movably connected to the outer surface of the cup body 1. The outer surface of the outer protective cup sleeve 14 is corrugated. The multiple reinforcing ribs 7 can effectively distribute the force on the upper and middle parts of the cup body 1, reducing deformation or cracking of the cup rim edge due to localized stress concentration on the surface of the cup body 1. The multiple reinforcing ribs 12 are disposed in the outer wall of the cup body 1. The cup body 1 has a double-layer structure, which enhances its resistance to bending and deformation. The inner wall of the cup body 1 is provided with a spiral rib 13, which is spiral in shape. When the cup is subjected to torsional force or lateral pressure, the spiral rib 13 can transmit and disperse the external force along the spiral direction, reducing local stress concentration. The cup body 1 is movably fitted with an outer protective cup sleeve 14, which can withstand part of the external force and reduce the pressure on the cup wall of the cup body 1. The double-layer structure increases the overall strength and rigidity of the cup. The outer protective cup sleeve 14 is corrugated on the outside, which increases the surface area of ​​the cup wall and improves the rigidity of the cup. When the cup is subjected to external force, the corrugated structure of the outer protective cup sleeve 14 can disperse the external force to the entire area between the crests and troughs, thereby reducing deformation.

[0028] Furthermore, such as Figures 1 to 4 As shown, a base plate 4 is threadedly connected to the inner surface of the bottom of the cup body 1, and a rubber pad 15 is fixedly installed on the outer surface of the bottom of the base plate 4. The rubber pad 15 can prevent the cup body 1 and the base plate 4 from slipping and tipping over.

[0029] Furthermore, such as Figures 1 to 4 As shown, a rotating shaft 11 is rotatably connected to the inner surface of the base plate 4, and a rotating plate 5 is fixedly installed on the outer surface of the rotating shaft 11. The rotating shaft 11 rotates inside the base plate 4, thereby driving the rotating plate 5 inside the cup body 1 to rotate.

[0030] Furthermore, such as Figures 1 to 4 As shown, multiple agitator plates 10 are fixedly arranged on the outer surface of the rotating plate 5. The multiple agitator plates 10 are evenly arranged on the outer surface of the rotating plate 5. When the rotating plate 5 rotates, it drives the multiple agitator plates 10 to rotate.

[0031] Furthermore, such as Figures 1 to 4 As shown, a knob 16 is fixedly sleeved on the outer surface of the rotating shaft 11. Multiple anti-slip grooves 17 are opened on the outer surface of the knob 16. The knob 16 drives the rotating shaft 11 to rotate inside the base plate 4.

[0032] Furthermore, such as Figures 1 to 4 As shown, a cup top edge plate 2 is fixedly installed on the outer surface of the cup body 1, and a cup lid 3 is threadedly connected to the outer surface of the cup top edge plate 2. The cup lid 3 prevents the beverage inside the cup body 1 from spilling.

[0033] Furthermore, such as Figures 1 to 4 As shown, a drinking tube 8 is fixedly installed on the outer surface of the cup lid 3. The inner surface of the drinking tube 8 is connected to the inner cavity of the cup lid 3, and the user can conveniently drink the beverage in the cup body 1 through the drinking tube 8.

[0034] Furthermore, such as Figures 1 to 4 As shown, a first drinking straw hole plastic film 6 is fixedly provided on the inner surface of the cup lid 3, and a second drinking straw hole plastic film 9 is fixedly provided on the inner surface of the cup lid 3. The first drinking straw hole plastic film 6 and the second drinking straw hole plastic film 9 are provided on the surface of the cup lid 3, which can adapt to various drinking methods of users and meet the needs of more users.

[0035] Working principle: Multiple reinforcing ribs 7 effectively disperse the force on the upper and middle parts of the cup body 1, reducing deformation or cracking of the cup rim caused by local stress concentration on the surface of the cup body 1. Multiple reinforcing ribs 12 are set in the middle and bottom of the outer wall of the cup body 1, enhancing the bending and deformation resistance of the outer wall of the cup body 1. Spiral ribs 13 are provided on the inner wall of the cup body 1. The spiral ribs 13 are spiral in shape. When the cup is subjected to torsional force or lateral pressure, the spiral ribs 13 can transmit and disperse the external force along the spiral direction, reducing local stress concentration. An outer protective cup sleeve 14 is movably fitted on the outside of the cup body 1. The outer protective cup sleeve 14 can withstand part of the external force, reducing the pressure on the cup wall of the cup body 1. The double-layer structure increases... To enhance the overall strength and rigidity of the cup, the outer protective cup sleeve 14 is corrugated, increasing the surface area of ​​the cup wall and improving its rigidity. When the cup is subjected to external force, the corrugated structure of the outer protective cup sleeve 14 can disperse the external force to the entire area between the crests and troughs, thereby reducing deformation. The user holds the knob 16 and turns it, which drives the rotating shaft 11 to rotate inside the base plate 4, thereby driving the rotating plate 5 and multiple stirring plates 10 inside the cup body 1 to rotate. The user can easily stir the bottom of the cup. The surface of the cup lid 3 is provided with a first drinking hole plastic film 6, a direct drinking straw 8, and a second drinking hole plastic film 9, which can adapt to various drinking methods and meet the needs of more users.

[0036] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A high-strength, deformation-resistant PET plastic cup, comprising: The cup body (1), wherein a plurality of reinforcing ribs (7) are fixedly provided on the outer surface of the cup body (1), characterized in that it further includes: Multiple reinforcing ribs (12) are fixedly disposed on the outer surface of the cup body (1). The multiple reinforcing ribs (12) and multiple reinforcing ribs (7) are evenly disposed on the outer surface of the cup body (1). A spiral rib (13) is provided on the inner surface of the cup body (1). The spiral rib (13) is spirally disposed on the inner surface of the cup body (1). An outer protective cup sleeve (14) is movably connected to the outer surface of the cup body (1). The outer surface of the outer protective cup sleeve (14) is corrugated.

2. The high-strength, deformation-resistant PET plastic cup according to claim 1, characterized in that: The bottom inner surface of the cup body (1) is threadedly connected to a base plate (4), and a rubber pad (15) is fixedly installed on the bottom outer surface of the base plate (4).

3. A high-strength, deformation-resistant PET plastic cup according to claim 2, characterized in that: The inner surface of the base plate (4) is rotatably connected to a rotating shaft (11), and a rotating plate (5) is fixedly installed on the outer surface of the rotating shaft (11).

4. A high-strength, deformation-resistant PET plastic cup according to claim 3, characterized in that: Multiple agitator plates (10) are fixedly arranged on the outer surface of the rotating plate (5), and the multiple agitator plates (10) are evenly arranged on the outer surface of the rotating plate (5).

5. A high-strength, deformation-resistant PET plastic cup according to claim 4, characterized in that: A knob (16) is fixedly sleeved on the outer surface of the rotating shaft (11), and multiple anti-slip grooves (17) are opened on the outer surface of the knob (16).

6. A high-strength, deformation-resistant PET plastic cup according to claim 1, characterized in that: The outer surface of the cup body (1) is fixedly provided with a cup top edge plate (2), and the outer surface of the cup top edge plate (2) is threadedly connected with a cup lid (3).

7. A high-strength, deformation-resistant PET plastic cup according to claim 6, characterized in that: A drinking tube (8) is fixedly provided on the outer surface of the cup lid (3), and the inner surface of the drinking tube (8) is connected to the inner cavity of the cup lid (3).

8. A high-strength, deformation-resistant PET plastic cup according to claim 6, characterized in that: The inner surface of the cup lid (3) is fixedly provided with a first drinking tube hole plastic film (6) and the inner surface of the cup lid (3) is fixedly provided with a second drinking tube hole plastic film (9).

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