A detachable rotary exhaust cup cover

CN224685526UActive Publication Date: 2026-08-28ZHEJIANG LINYAN GRP
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Patent Information

Application Number
CN202521847599.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-28
Publication Date
2026-08-28
Estimated Expiration
2035-08-28

AI Technical Summary

Technical Problem

[0003]本实用新型的目的是提供一种可拆卸的旋转排气杯盖,以解决现有技术中存在的碳酸饮料杯在饮用时直接打开杯盖,杯中饮料会被杯中气体喷溅出外界,影响饮用和造成浪费的问题

Benefits of technology

[0010] The present invention has the following beneficial effects: The cup lid of the present invention has a simple structure. With the setting of the exhaust mechanism, it is only necessary to operate the rotating outer lid to make the rotating outer lid drive the connecting seat to rotate 90° along the inner lid, thereby causing the sealing component to open the first exhaust port, so that the gas in the cup can be gradually discharged. Then, the rotating outer lid drives the inner lid to rotate together to open the cup lid and drink the beverage. The operation is convenient and can effectively prevent the beverage from being sprayed out of the outside by the gas in the cup when drinking, thus improving drinking comfort and safety.

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Abstract

The utility model discloses a detachable rotary exhaust cup cover, including cup cover main part, cup cover main part includes rotary outer cover and inner cover, and the bottom of inner cover is provided with first exhaust port, and still be provided with exhaust mechanism between rotary outer cover and inner cover, and exhaust mechanism includes connecting seat, and connecting seat is connected with rotary outer cover, and is set in the inside of inner cover and carries out 90 degree rotation along the inner wall of inner cover, and the one side of rotary outer cover faces inner cover is provided with driving piece, and is provided with sealing assembly in connecting seat, and one end of sealing assembly passes through first exhaust port, and the other end of sealing assembly cooperates with driving piece and works, makes sealing assembly open or close first exhaust port, the utility model discloses only need to operate rotary outer cover, make rotary outer cover drive connecting seat and carry out 90 degree rotation along inner cover to promote sealing assembly and open first exhaust port, can gradually exhaust the gas in the cup, can effectively prevent the beverage from spouting outside the world in the drinking of the gas in the cup, improves the drinking comfort and security.
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Description

Technical Field

[0001] This utility model relates to the field of cups, specifically to a detachable rotating exhaust cup lid. Background Technology

[0002] In modern daily life, many people choose to carry carbonated beverages with them. For safety and hygiene reasons, carbonated beverage cups are usually used instead of plastic bottles to hold carbonated beverages. Carbonated beverage cups generally consist of a cup body for holding the beverage and a lid attached to the cup body. Because they are carried around, carbonated beverages will produce a lot of gas in the cup during daily activities. If you open the lid directly to drink, the beverage in the cup will be sprayed out by the gas, affecting drinking and causing waste, and also posing certain safety hazards. Utility Model Content

[0003] The purpose of this invention is to provide a detachable rotating exhaust cup lid to solve the problem in the prior art where, when drinking carbonated beverage cups, opening the lid directly causes the beverage to be sprayed out by the gas inside the cup, affecting drinking and causing waste.

[0004] To solve the above-mentioned technical problems, this utility model achieves this through the following technical solution: A detachable rotating venting cup lid includes a cup lid body, which includes a rotating outer lid and an inner lid. The bottom of the inner lid is provided with a first vent. A venting mechanism is also provided between the rotating outer lid and the inner lid. The venting mechanism includes a connecting seat, which is connected to the rotating outer lid and is sleeved inside the inner lid and rotates 90° along the inner wall of the inner lid. A driving member is provided on the side of the rotating outer lid facing the inner lid. A sealing component is provided inside the connecting seat. One end of the sealing component passes through the first vent, and the other end of the sealing component works in conjunction with the driving member to open or close the first vent.

[0005] Preferably, the connecting seat mentioned above includes a connecting cylinder, two grooves are symmetrically arranged on the inner wall of the connecting cylinder, and a protrusion is arranged on the outer wall of the connecting cylinder corresponding to the groove position. A connecting piece fitted into the groove is provided on the side of the rotating outer cover facing the inner cover, and a hollow column is also provided inside the connecting cylinder.

[0006] Preferably, the sealing assembly includes a telescopic rod and a sealing plug. One end of the telescopic rod is integrally formed with a disc, and a first arc-shaped protrusion is provided on the disc. The driving component is a second arc-shaped protrusion corresponding to the first arc-shaped protrusion. One end of the telescopic rod passes through the hollow column and the first exhaust port in sequence and is detachably connected to the sealing plug. An elastic element is also sleeved on the outer wall of the hollow column, and one end of the elastic element abuts against the disc, while the other end abuts against the inner bottom of the connecting cylinder. The first arc-shaped protrusion on the disc abuts against the inner bottom of the rotating outer cover or the driving component.

[0007] Preferably, the inner cover has two symmetrical protrusions with limiting blocks, and a limiting groove is formed between the two limiting blocks. The protrusions rotate in the corresponding limiting grooves, so that the first arc-shaped protrusion and the second arc-shaped protrusion abut or disengage. A connector is also extended from the first exhaust port of the inner cover. The connector has a notch. The telescopic rod has a connecting part that moves along the connector. A limiting post is provided on the connecting part corresponding to the notch protrusion. The outer side of the inner cover is provided with external threads.

[0008] Preferably, the connecting seat is also provided with a second vent, which is located at the bottom of the groove. The inner cover is also provided with a third vent on its side wall, and a sealing ring is also fitted on the inner cover.

[0009] Preferably, the rotating outer cover described above is also provided with a grip portion, and the grip portion is provided with a hanging hole.

[0010] The present invention has the following beneficial effects: The cup lid of the present invention has a simple structure. With the setting of the exhaust mechanism, it is only necessary to operate the rotating outer lid to make the rotating outer lid drive the connecting seat to rotate 90° along the inner lid, thereby causing the sealing component to open the first exhaust port, so that the gas in the cup can be gradually discharged. Then, the rotating outer lid drives the inner lid to rotate together to open the cup lid and drink the beverage. The operation is convenient and can effectively prevent the beverage from being sprayed out of the outside by the gas in the cup when drinking, thus improving drinking comfort and safety. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional structural diagram of the present invention; Figure 3 This is a schematic diagram of the disassembled structure of this utility model; Figure 4 This is a schematic diagram of the disassembled structure of a partial location of this utility model.

[0012] In the diagram: 1-Rotating outer cover; 2-Inner cover; 3-Connecting seat; 4-Telescopic rod; 5-Sealing plug; 6-Elastic element; 7-Sealing ring; 101-Driver; 102-Connecting piece; 103-Handle; 104-Hanging hole; 201-First exhaust port; 202-Limiting block; 203-Limiting groove; 204-Connector; 205-External thread; 206-Third exhaust port; 301-Connecting cylinder; 302-Groove; 303-Protrusion; 304-Hollow column; 305-Second exhaust port; 401-Disc; 402-First arc-shaped protrusion; 403-Limiting column. Detailed Implementation

[0013] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0014] like Figure 1-4 As shown, a detachable rotating venting cup lid includes a cup lid body, which includes a rotating outer cover 1 and an inner cover 2. The bottom of the inner cover 2 is provided with a first vent 201. A venting mechanism is also provided between the rotating outer cover 1 and the inner cover 2. The venting mechanism includes a connecting seat 3, which is connected to the rotating outer cover 1 and is fitted inside the inner cover 2 and rotates 90° along the inner wall of the inner cover 2. A driving member 101 is provided on the side of the rotating outer cover 1 facing the inner cover. A sealing component is provided inside the connecting seat 3. One end of the sealing component passes through the first vent 201, and the other end of the sealing component works in conjunction with the driving member 101 to open or close the first vent 201.

[0015] The cup lid of this utility model has a simple structure. With the setting of the venting mechanism, simply operate the rotating outer cover 1, which drives the connecting seat 3 to rotate 90° along the inner cover 2, thereby causing the sealing component to open the first vent 201. The gas in the cup can be discharged from the first vent 201 into the connecting seat 3, and then discharged to the outside through the gap between the connecting seat 3 and the rotating outer cover 1. After the venting is completed, the rotating outer cover 1 drives the inner cover 2 to rotate together to open the cup lid, so that the beverage can be drunk. The operation is convenient and can effectively prevent the beverage from being sprayed out of the cup by the gas in the cup during drinking, improving drinking comfort and safety.

[0016] Specifically, the connecting seat 3 includes a connecting cylinder 301. Two grooves 302 are symmetrically arranged on the inner wall of the connecting cylinder 301. A protrusion 303 is arranged on the outer wall of the connecting cylinder 301 corresponding to the grooves 302. A connecting piece 102, fitted into the groove 302, is provided on the side of the rotating outer cover 1 facing the inner cover 2. A hollow column 304 is also provided inside the connecting cylinder 301. This design achieves the connection between the connecting seat 3 and the rotating outer cover 1 through the grooves 302 and the connecting piece 102. This snap-fit ​​connection facilitates disassembly and cleaning. Simultaneously, this connection structure creates a gap between the connecting seat 3 and the rotating outer cover 1, facilitating gas discharge—a common technical concept that will not be elaborated further. The hollow column 304 facilitates the fitting and operation of the sealing components. The protrusion 303 is designed to limit the rotation of the connecting seat 3 along the inner cover 2, enabling the opening and closing of the first exhaust port 201.

[0017] Specifically, the sealing assembly includes a telescopic rod 4 and a sealing plug 5. One end of the telescopic rod 4 is integrally formed with a disc 401. A first arc-shaped protrusion 402 is provided on the disc 401. The driving component 101 is a second arc-shaped protrusion corresponding to the first arc-shaped protrusion 402. One end of the telescopic rod 4 passes through the hollow column 304 and the first exhaust port 201 in sequence and is detachably connected to the sealing plug 5. An elastic component 6 is also sleeved on the outer wall of the hollow column 304. One end of the elastic component 6 abuts against the disc 401, and the other end abuts against the inner bottom of the connecting cylinder 301. The first arc-shaped protrusion 402 on the disc 401 abuts against the inner bottom of the rotating outer cover 1 or the driving component 101. In the above design, when venting is required, the rotating outer cover 1 is rotated. When the first arc-shaped protrusion on the rotating outer cover 1 abuts against the first arc-shaped protrusion 402, the telescopic rod 4 is driven to compress downward, which in turn drives the sealing plug 5 to press down synchronously, causing the sealing plug 5 to disengage from the first vent 201. At this time, the gas in the cup can be discharged from the first vent 201 to the hollow column 304, then enter the connecting seat 3, and finally be discharged to the outside through the gap between the connecting seat 3 and the rotating outer cover 1. This is convenient and quick. The elastic element 6 can be an existing compression spring, which is easy to obtain and install.

[0018] Specifically, the inner cover 2 has two symmetrical protrusions with limiting blocks 202, and a limiting groove 203 is formed between the two limiting blocks 202. The protrusion 303 rotates in the corresponding limiting groove 203, so that the first arc-shaped protrusion 402 and the second arc-shaped protrusion abut or disengage. The first exhaust port 201 of the inner cover 2 also extends to form a connector 204. The connector 204 is provided with a notch. The telescopic rod 4 is provided with a connecting part that moves along the connector 204. The connecting part is provided with a limiting post 403 corresponding to the notch protrusion. The outer side of the inner cover 2 is provided with an external thread 205. In the above design, when the protrusion 303 rotates from one end of the limiting slide 203 to the other end (that is, one limiting block 202 moves to another limiting block 202), the first arc-shaped protrusion 402 and the second arc-shaped protrusion abut against each other, thus compressing the telescopic rod 4 downward and opening the first exhaust port 201. Rotating in the opposite direction causes the first arc-shaped protrusion 402 and the second arc-shaped protrusion to disengage, that is, the telescopic rod 4 rebounds due to the elastic element, driving the sealing plug 5 to close the first exhaust port 201. When the protrusion 303 abuts against the limiting block 202, and the outer cover 1 continues to rotate in the direction of the limiting block 202, rotating the outer cover 1 can drive the inner cover 2 to rotate together, that is, to open or tighten the cup lid. The operation is convenient and stable, which can effectively release gas and seal the liquid in the cup, improving the effectiveness and safety of the cup.

[0019] Specifically, the connecting seat 3 is also provided with a second vent 305, which is located at the bottom of the groove 302. The inner cover 2 is also provided with a third vent 206 on its side wall, and a sealing ring 7 is also fitted on the inner cover 2. With the above design, when the outer cover 1 is rotated to the state where the first vent 201 is opened, the positions of the second vent 305 and the third vent 206 correspond. In this way, the gas in the cup can also be discharged from the third vent 206, and then enter the connecting seat 3 along the groove 302 from the second vent 305. Finally, it is discharged to the outside through the gap between the connecting seat 3 and the rotating outer cover 1, which can improve the venting effect. The design of the sealing ring 7 can improve the connection and sealing between the cup lid and the cup body.

[0020] Specifically, the rotating outer cover 1 is also provided with a grip 103, and the grip 103 is provided with a hanging hole 104. The above design facilitates the operation of the rotating outer cover 1 through the grip 103, improving the ease of operation and stability of the product, and facilitates carrying and storage through the hanging hole 104.

[0021] Working principle: When the cup lid is normally closed, the first arc-shaped protrusion 402 on the disc 401 abuts against the inner wall of the rotating outer lid 1 (the part between the two second arc-shaped protrusions). At this time, the sealing plug 5 closes the first vent. When drinking is needed, rotate the rotating outer lid 1. The rotating outer lid 1 drives the connecting seat 3 to rotate along the inner lid 2. When it rotates until the second arc-shaped protrusion abuts against the first arc-shaped protrusion 402, the driven telescopic rod 4 will press down, which will then drive the sealing plug 5 to disengage from the first vent 201. This allows the gas inside the cup to be discharged from the first vent 201 to the connecting seat 3, and then from the gap between the connecting seat 3 and the rotating outer lid 1 to the outside. On the other hand, it is discharged from the third vent 206. Then, the gas enters the connecting seat 3 through the second exhaust port 305 and finally exits to the outside through the gap between the connecting seat 3 and the rotating outer cover 1. When the gas is almost exhausted, continue to rotate the rotating outer cover 1 in the same direction. At this time, the protrusion 303 on the connecting seat 3 abuts against the limiting block 202 on the inner cover 2, which can drive the inner cover 2 to rotate together. Unscrew the inner cover 2 to drink. Finally, rotate the rotating outer cover 1 in the opposite direction so that the second arc-shaped protrusion disengages from the first arc-shaped protrusion 402. The telescopic rod 4 will spring back to the initial state, and the sealing plug 5 will close the first exhaust port. At this time, the protrusion 303 abuts against another limiting block 202 on the inner cover 2, which can realize that the outer cover drives the inner cover 2 together to screw the cup lid into the desired cup body.

[0022] It should be noted that both the sealing plug 5 and the sealing ring 7 are made of silicone. When the cup lid needs to be disassembled for cleaning, simply remove the sealing plug 5 and the sealing ring 7 to disassemble the outer cover 1, inner cover 2, connecting seat 3, and sealing components, etc., for easy and effective cleaning, thereby improving the safety and lifespan of the cup lid.

[0023] The design of two protrusions 303 and two limiting blocks 202 allows the protrusions 303 to rotate 90° within the limiting groove 203.

[0024] The above are merely preferred embodiments of the present utility model and are not intended to limit the implementation methods and protection scope of the present utility model. Those skilled in the art should realize that any equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.