Dual-purpose cup cover
By designing a dual-purpose cup lid that combines a flip-up straw and a direct drinking straw, the problem of existing cup lids being unable to flexibly switch between drinking methods has been solved, enabling convenient switching between direct drinking and straw drinking, and improving user experience and sealing.
Patent Information
- Application Number
- CN202423112995.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-17
AI Technical Summary
Existing cup lids can only provide a single way of drinking water, which cannot meet the drinking needs of users in different scenarios. It is necessary to replace the cup lid or perform complicated operations to change the way of drinking water, which increases the cost of use and reduces convenience.
A dual-purpose cup lid was designed, which allows for easy switching between two drinking methods on the same lid by combining a folding straw and a direct drinking straw, including direct drinking and straw drinking. The first and second seals ensure airtightness, and the ventilated structure maintains air pressure balance.
It allows for flexible switching of drinking modes on the same lid, improving ease of use and sealing, avoiding liquid spillage and pressure imbalance, and enhancing the user experience.
Smart Images

Figure CN223614523U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a cup lid, and more particularly to a dual-purpose cup lid. Background Technology
[0002] A cup lid is a device used to cover the mouth of a cup, primarily to prevent liquid spills and leaks, and also to help maintain the temperature of the beverage. Existing cup lids typically only offer a single drinking method (such as drinking directly or through a straw), failing to meet users' drinking needs in different scenarios and resulting in a lack of flexibility. If users need to change their drinking method, they often need to replace the lid or perform complex operations, which not only increases usage costs but also reduces convenience. Utility Model Content
[0003] This utility model discloses a dual-purpose cup lid, comprising an outer shell, a middle shell, and a bottom shell stacked from top to bottom. A connecting straw inside the outer shell connects to the bottom shell. A second sealing element is disposed between the connecting straw and the bottom shell. An inner straw connecting tube is located on the lower end face of the bottom shell, connecting to a straw inside the cup. A drinking tube on the outer shell connects to a drinking tube connecting hole on the bottom shell. The drinking spout on the end face of the drinking tube on the outer shell is closable with the drinking tube cap. A folding straw connects to a folding straw mounting position on the outer shell. A first sealing element is disposed between the folding straw and the outer shell. The straw hole of the folding straw communicates with the first through hole of the first sealing element, which in turn communicates with the connecting straw. The connecting straw communicates with the second through hole of the second sealing element, which also communicates with the inner straw connecting tube. A locking cap connects to the folding straw. The locking cap locks with the locking buckle on the outer shell at the position where the folding straw is folded into the folding straw mounting position. This invention achieves a simple switching between two drinking methods on the same cup lid through the technical solution of a folding straw and a direct drinking straw, solving the problem that existing cup lids require changing the drinking method or performing complicated operations.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A dual-purpose cup lid includes: an outer shell, a first sealing element, a middle shell, a bottom shell, a second sealing element, a direct drinking straw cap, a folding straw, and a locking cap. The outer shell, middle shell, and bottom shell are stacked from top to bottom. A connecting straw inside the outer shell connects to the bottom shell. The second sealing element is disposed between the connecting straw and the bottom shell. A straw connecting tube is provided on the lower end face of the bottom shell, which connects to a straw disposed inside the cup. The direct drinking straw of the outer shell connects to the direct drinking straw connecting hole of the bottom shell, and the direct drinking spout of the direct drinking straw on the outer shell connects to the direct drinking spout. The cap can be opened and closed. The foldable straw is connected to the foldable straw mounting position on the outer shell. A first sealing element is provided between the foldable straw and the outer shell. The straw hole of the foldable straw is connected to the first through hole of the first sealing element. The first through hole of the first sealing element is connected to the connecting straw. The connecting straw is connected to the second through hole of the second sealing element. The second through hole of the second sealing element is connected to the straw connecting tube inside the cup. The locking cap is connected to the foldable straw. When the foldable straw is folded into the foldable straw mounting position, the locking cap can lock with the locking buckle of the outer shell.
[0006] Further, the first seal is located at the first seal mounting position inside the housing, and the first seal has a first vent hole.
[0007] Further, the intermediate shell is provided with: an external thread, a connecting straw mounting hole, and a direct drinking straw mounting hole. The external thread is connected to the snap-on internal thread. The connecting straw passes through the connecting straw mounting hole, and the direct drinking straw passes through the direct drinking straw mounting hole. The connecting straw has a venting structure that communicates with the first vent hole.
[0008] Further, the second seal is located at the second seal mounting position inside the bottom shell, and the second seal has a second vent hole, which is connected to the vent structure inside the connecting straw.
[0009] Further, a third vent is provided inside the bottom shell, which is connected to the second vent.
[0010] Further, the folding straw is equipped with an arc-shaped sealing block. When the folding straw is folded into the folding straw mounting position, the arc-shaped sealing block seals the first vent hole and the first through hole of the first sealing element.
[0011] Further, the drinking tube cap is connected to the outer casing via a cap connecting bracket, and the drinking tube cap and the cap connecting bracket are movably connected, as are the cap connecting bracket and the outer casing.
[0012] Further, a positioning post is provided on the upper end face of the quick-release pressure block, and the positioning post is connected to the positioning post hole.
[0013] This invention achieves a simple switching between two drinking methods on the same cup lid through the technical solution of a folding straw and a direct drinking straw, solving the problem that existing cup lids require changing the drinking method or performing complicated operations. Attached Figure Description
[0014] Figure 1 This is a perspective view of the present invention in its closed state;
[0015] Figure 2 This is a cross-sectional view of the present invention in its closed state;
[0016] Figure 3 A perspective view of the direct drinking spout of this utility model in the open state;
[0017] Figure 4 This is a perspective view of the straw opening of this utility model in the open state;
[0018] Figure 5 This is a cross-sectional view of the straw opening of this utility model in the open state;
[0019] Figure 6 This is a bottom-view perspective view of the present invention.
[0020] Figure 7 This is an exploded view of the present invention;
[0021] In the diagram: outer casing 1, drinking straw 11, drinking spout 111, folding straw mounting position 12, connecting straw 13, locking buckle 14, first sealing element mounting position 15.
[0022] First sealing element 2, first vent hole 21, first through hole 22
[0023] 3. Intermediate shell; 31. External thread; 32. Connecting straw mounting hole; 33. Direct drinking straw mounting hole
[0024] Bottom shell 4, second sealing element mounting position 41, third vent hole 42, direct drinking straw connection hole 43, inner straw connection tube 44
[0025] Second seal 5, second vent 51, second through hole 52
[0026] 6. Direct drinking pipe cap; 61. Cap connecting bracket
[0027] Folding straw 7, arc sealing block 71, straw hole 72, locking cap 8. Detailed Implementation
[0028] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0029] 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. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0030] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, in actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.
[0031] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0032] like Figures 1-7 As shown, this utility model provides a dual-purpose cup lid, including: an outer shell 1, a first sealing element 2, a middle shell 3, a bottom shell 4, a second sealing element 5, a direct drinking straw cap 6, a folding straw 7, and a locking cap 8. The outer shell 1, middle shell 3, and bottom shell 4 are stacked from top to bottom. The connecting straw 13 inside the outer shell 1 is connected to the bottom shell 4. The second sealing element 5 is disposed between the connecting straw 13 and the bottom shell 4. The lower end face of the bottom shell 4 is provided with an inner straw connecting tube 44, which is connected to a straw disposed inside the cup. The direct drinking straw 11 of the outer shell 1 is connected to the direct drinking straw connecting hole 43 of the bottom shell 4. The end face of the direct drinking straw 11 of the outer shell 1 has a direct drinking opening 1. 11 is connected to the drinking straw cap 6 in an openable and closable manner. The foldable straw 7 is connected to the foldable straw mounting position 12 of the outer shell 1. A first sealing element 2 is provided between the foldable straw 7 and the outer shell 1. The straw hole 72 of the foldable straw 7 is connected to the first through hole 22 of the first sealing element 2. The first through hole 22 of the first sealing element 2 is connected to the connecting straw 13. The connecting straw 13 is connected to the second through hole 52 of the second sealing element 5. The second through hole 52 of the second sealing element 5 is connected to the straw connecting tube 44 inside the cup. The locking cover 8 is connected to the foldable straw 7. When the straw of the foldable straw 7 is folded into the foldable straw mounting position 12, the locking cover 8 can be locked with the locking buckle 14 of the outer shell 1.
[0033] Preferably, the first seal 2 is disposed at the first seal mounting position 15 inside the outer casing 1, and the first seal 2 is provided with a first vent hole 21.
[0034] Preferably, the intermediate shell 3 is provided with: an external thread 31, a connecting straw mounting hole 32, and a direct drinking straw mounting hole 33. The external thread 31 is connected to the internal thread of the buckle. The connecting straw 13 passes through the connecting straw mounting hole 32, and the direct drinking straw 11 passes through the direct drinking straw mounting hole 33. The connecting straw 13 is provided with a ventilating structure that communicates with the first vent hole 21.
[0035] Preferably, the second seal 5 is located at the second seal mounting position 41 inside the bottom shell 4, and the second seal 5 is provided with a second vent hole 51, which is connected to the vent structure inside the connecting suction tube 13.
[0036] Preferably, the bottom shell 4 is provided with a third vent 42, which is connected to the second vent 51.
[0037] Preferably, the folding straw 7 is provided with an arc-shaped sealing block 71. When the folding straw 7 is folded into the folding straw mounting position 12, the arc-shaped sealing block 71 seals the first vent hole 21 and the first through hole 22 of the first sealing member 2.
[0038] Preferably, the drinking tube cap 6 is connected to the outer shell 1 via a cap connecting bracket 61, the drinking tube cap 6 is movably connected to the cap connecting bracket 61, and the cap connecting bracket 61 is movably connected to the outer shell 1.
[0039] The direct drinking function is implemented as follows: the direct drinking tube 11 of the outer shell 1 passes through the outer shell 1 and is connected to the direct drinking tube connection hole 43 of the bottom shell 4. The direct drinking port 111 on the outer shell 1 is connected to the direct drinking tube cap 6, which can be opened and closed. When the user needs to drink directly, he / she opens the direct drinking tube cap 6 and can drink the liquid in the cup through the direct drinking port 111.
[0040] The straw function is implemented as follows: A folding straw 7 is installed in the folding straw mounting position 12 of the outer casing 1. The straw hole 72 of the folding straw 7 is connected to the first through hole 22 of the first sealing member 2. The first through hole 22 of the first sealing member 2 is connected to the second through hole 52 of the second sealing member 5 through the connecting straw 13, thereby forming a liquid flow channel. A straw connecting pipe 44 is provided on the lower end face of the bottom shell 4, which is connected to the straw inside the cup. When the user needs to use the straw function, the folding straw 7 is flipped out, and the user can drink the liquid in the cup through the straw.
[0041] The sealing structure is designed as follows: A first seal 2 is installed at the first seal mounting position 15 inside the outer shell 1 to ensure a tight seal between the folding straw 7 and the outer shell 1. A first vent 21 is also provided to create a suitable air pressure balance within the cup. A second seal 5 is located at the second seal mounting position 41 inside the bottom shell 4, and a second vent 51 is provided. The second vent 51 communicates with the venting structure within the connecting straw 13, thereby ensuring smooth liquid flow and air pressure balance within the cup.
[0042] The ventilation structure includes a third ventilation hole 42 inside the bottom shell 4, which is connected to the second ventilation hole 51, allowing air to enter the cup smoothly and preventing negative pressure from affecting the flow rate when drinking.
[0043] The locking mechanism of the folding straw 7 includes an arc-shaped sealing block 71. When the folding straw 7 is folded into the folding straw mounting position 12, the arc-shaped sealing block 71 seals the first vent hole 21 and the first through hole 22 of the first sealing element 2, ensuring that liquid does not leak. Simultaneously, the locking cap 8 is connected to the folding straw 7. When the folding straw 7 is folded into the mounting position 12, the locking cap 8 locks with the locking buckle 14 of the outer casing 1, further enhancing sealing and stability.
[0044] The solution for locking the drinking pipe cap 6 is as follows: the drinking pipe cap 6 is connected to the outer shell 1 through the cap connecting bracket 61. The cap connecting bracket 61 and the outer shell 1 are movably connected, making it convenient to open and close the drinking spout 111 during use.
[0045] This invention provides two different drinking methods by incorporating a direct drinking tube 11 and a folding straw 7. In direct drinking mode, users can drink directly by opening the direct drinking tube cap 6; in straw mode, the folding straw 7 can be flipped out, allowing users to drink through the straw, thus meeting drinking needs in different scenarios. Simultaneously, a multi-layered sealing structure is formed by the first sealing element 2 and the second sealing element 5, ensuring the lid's airtightness and leak-proof performance during use.
[0046] In addition, the breathable structure effectively avoids problems such as difficulty in liquid flow or overflow caused by unbalanced air pressure inside the cup, thus improving the user experience.
[0047] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A dual-purpose cup lid, characterized in that, include: The outer shell (1), first seal (2), middle shell (3), bottom shell (4), second seal (5), drinking straw cap (6), folding straw (7), and locking cap (8) are stacked from top to bottom. The connecting straw (13) inside the outer shell (1) is connected to the bottom shell (4). The second seal (5) is located between the connecting straw (13) and the bottom shell (4). The bottom shell (4) has an inner straw connecting tube (44) on its lower end face. The inner straw connecting tube (44) is connected to the straw inside the cup. The drinking straw (11) of the outer shell (1) is connected to the drinking straw connecting hole (43) of the bottom shell (4). The drinking port (111) on the end face of the drinking straw (11) of the outer shell (1) is connected to the drinking straw cap (6). The foldable straw (7) is connected to the foldable straw mounting position (12) of the outer shell (1). A first sealing element (2) is provided between the foldable straw (7) and the outer shell (1). The straw hole (72) of the foldable straw (7) is connected to the first through hole (22) of the first sealing element (2). The first through hole (22) of the first sealing element (2) is connected to the connecting straw (13). The connecting straw (13) is connected to the second through hole (52) of the second sealing element (5). The second through hole (52) of the second sealing element (5) is connected to the straw connecting tube (44) inside the cup. The locking cover (8) is connected to the foldable straw (7). The locking cover (8) can be locked with the locking buckle (14) of the outer shell (1) at the position where the straw of the foldable straw (7) is folded into the foldable straw mounting position (12).
2. The dual-purpose cup lid according to claim 1, characterized in that: The first seal (2) is located at the first seal mounting position (15) inside the outer casing (1), and the first seal (2) is provided with a first vent hole (21).
3. A dual-purpose cup lid according to claim 2, characterized in that: The intermediate shell (3) is provided with: external thread (31), connecting straw mounting hole (32), and direct drinking tube mounting hole (33). The external thread (31) is connected to the internal thread of the buckle. The connecting straw (13) passes through the connecting straw mounting hole (32), and the direct drinking tube (11) passes through the direct drinking tube mounting hole (33). The connecting straw (13) is provided with a ventilating structure that communicates with the first vent hole (21).
4. A dual-purpose cup lid according to claim 3, characterized in that: The second seal (5) is located at the second seal mounting position (41) inside the bottom shell (4). The second seal (5) is provided with a second vent hole (51), which is connected to the vent structure inside the connecting tube (13).
5. A dual-purpose cup lid according to claim 4, characterized in that: The bottom shell (4) has a third vent (42) inside, which is connected to the second vent (51).
6. A dual-purpose cup lid according to claim 5, characterized in that: The folding straw (7) is provided with an arc sealing block (71). When the folding straw (7) is folded into the folding straw mounting position (12), the arc sealing block (71) seals the first vent hole (21) and the first through hole (22) of the first sealing element (2).
7. A dual-purpose cup lid according to claim 1, characterized in that: The drinking tube cap (6) is connected to the outer shell (1) via the cap connecting bracket (61). The drinking tube cap (6) and the cap connecting bracket (61) are movably connected, and the cap connecting bracket (61) and the outer shell (1) are movably connected.