Dual-purpose cup cover assembly and vacuum cup with same

Abstract

The utility model discloses a dual -purpose cup cover assembly, including cup body connecting piece, upper cover subassembly and suction nozzle part, be provided with the opening on cup body connecting piece, and be provided with straight drink channel and suction nozzle channel in cup body connecting piece, upper cover subassembly rotatablely installed on cup body connecting piece, suction nozzle part is removeably installed in the opening, to make suction nozzle part have installation state and remove state, through setting straight drink channel and suction nozzle channel on cup body connecting piece, install suction nozzle part to the opening can make suction nozzle channel and opening intercommunication to make user can drink, remove suction nozzle part from the opening makes straight drink channel intercommunication to make user can straight drink, set up like this, user can switch freely between straight drink and drink two modes, whether needs quick drink when in the sports, or wants straight drink when in the daily office, can realize through same cup, need no longer prepare different cup or upper cover subassembly, greatly improved the convenience of use.

Description

Technical Field

[0001] This utility model relates to the field of thermos cups, and in particular to a dual-purpose cup lid assembly and a thermos cup having the same. Background Technology

[0002] A thermos flask is an essential container for meeting people's drinking needs, found in various aspects of daily life. It slows down the heat exchange between the hot water inside and the cold external environment, thus delaying heat loss and achieving the purpose of keeping the water warm. To achieve this insulation performance, most thermos flasks use a double-walled vacuum structure made of metal, which offers advantages such as high structural strength and good impact resistance, making it popular among consumers.

[0003] However, traditional insulated cup lids in the existing technology usually have only one function, either a direct drinking spout or a straw cup. Users need to prepare different insulated cup lids for different scenarios to achieve the functions of direct drinking and sipping, which is inconvenient for users, has low portability and high cost of use, and cannot meet user needs. Utility Model Content

[0004] The purpose of this utility model is to provide a dual-purpose cup lid assembly and a thermos cup having the same, in order to solve the technical problem of the single function of thermos cup lids in the prior art.

[0005] To achieve the above objectives, the present invention provides a dual-purpose cup lid assembly and a thermos cup having the same assembly, comprising:

[0006] A cup body connector, wherein an opening is provided on the cup body connector, and a direct drinking channel and a spout channel are provided in the cup body connector, wherein the direct drinking channel is used to connect the opening and the interior of the cup body, and the spout channel is used to connect the opening and the interior of the cup body;

[0007] A lid assembly, which can be fitted onto the cup body connector;

[0008] The spout is removably mounted to the opening, allowing it to have an mounted state and a removed state. In the mounted state, the spout connects to the spout channel, enabling the user to draw water into the cup body through the spout. In the removed state, the user can drink directly through the direct drinking channel.

[0009] Furthermore, it also includes a pivot, through which the upper cover assembly is rotatably connected to the cup body connector, and the spout is rotatably mounted on the pivot.

[0010] Furthermore, the nozzle portion is integrally formed from a flexible and bendable material;

[0011] And / or, the end of the spout furthest from the cup body is configured in a duckbill shape.

[0012] Furthermore, a water suction pipe is formed in the nozzle portion, so that the water suction pipe is connected to the nozzle channel in the installed state;

[0013] And / or, the cup body connector is provided with a pressure equalization port for communicating between the inside and outside of the cup body.

[0014] Furthermore, in the installed state, the nozzle can block the direct drinking channel.

[0015] Furthermore, the cup body connector includes:

[0016] The connector body has a water-passing cavity and an internal thread on its inner circumferential surface.

[0017] The diversion structure includes a connecting arm structure and a straw structure. The straw structure is arranged in a ring shape to form a mouthpiece channel. One end of the connecting arm structure is connected to the inner wall of the water passage cavity, and the other end of the connecting arm structure is connected to the outer wall of the straw structure to form a direct drinking channel between the water passage cavity and the straw structure.

[0018] Furthermore, the top of the connector body protrudes upward to form a nozzle seat, the opening is formed on the top of the nozzle seat, and the nozzle portion is removably mounted on the nozzle seat.

[0019] Furthermore, the nozzle seat extends downward along the opening to form a insertion groove, and the bottom of the nozzle extends downward to form a insertion post, so that in the installed state, the insertion post can be at least partially inserted into the insertion groove.

[0020] Furthermore, the outer peripheral surface of the plug is provided with a positioning groove structure, and the inner wall of the water passage cavity extends radially inward to form a positioning post structure, so that the positioning post structure can engage with the positioning groove structure in the installed state.

[0021] This application also provides a thermos cup that includes the dual-purpose lid assembly proposed in any of the above-described solutions.

[0022] As can be seen from the above technical solution, the dual-purpose cup lid assembly of this utility model, by setting a direct drinking channel and a sippy channel on the cup body connector, allows the sippy channel to connect with the opening when the sippy part is installed, thus enabling the user to sip. Removing the sippy part from the opening connects the direct drinking channel, thus enabling the user to drink directly. With this design, the user can freely switch between the two modes of drinking directly and sipping. Whether it is a quick sip during exercise or a direct drink during daily office work, it can all be achieved with the same cup, eliminating the need to prepare different cups or cup lid assemblies, greatly improving the convenience of use.

[0023] To make the technical concept, other objectives, advantages, features and functions of this utility model clearer and easier to understand, preferred embodiments will be specifically described in the following detailed description, and will be illustrated in conjunction with the accompanying drawings. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is an exploded view of the structure of the dual-purpose cup lid assembly provided in the embodiments of this application;

[0026] Figure 2 This is an exploded view of the dual-purpose cup lid assembly provided in the embodiments of this application from another perspective;

[0027] Figure 3 This is a perspective view of the dual-purpose cup lid assembly provided in the embodiment of this application in the direct drinking state;

[0028] Figure 4 This is a perspective view of the dual-purpose cup lid assembly provided in the embodiment of this application in the drinking state;

[0029] Figure 5 This is a top view of the dual-purpose cup lid assembly provided in the embodiments of this application;

[0030] Figure 6 This is provided by the embodiments of this application. Figure 5 Cross-sectional view at point AA;

[0031] Figure 7 This is a top view of the connector body provided in the embodiment of this application;

[0032] Figure 8 This is provided by the embodiments of this application. Figure 7 Cross-sectional view at point BB;

[0033] Figure 9 This is a perspective view of the connector body provided in the embodiments of this application;

[0034] Figure 10 This is a perspective view of the suction nozzle provided in an embodiment of this application;

[0035] Figure 11 This is a perspective view of the second cover provided in the embodiments of this application;

[0036] Figure 12 This is a perspective view of the thermos provided in the embodiments of this application.

[0037] The above figures include the following reference numerals:

[0038] 100. Cup body connector; 110. Connector body; 111. Spout holder; 112. Opening; 113. Insertion groove; 122. Direct drinking channel; 123. Spout channel; 124. Positioning post structure; 125. Straw structure; 126. Connecting arm structure; 130. Fastening assembly; 131. First snap-fit ​​protrusion; 132. Second snap-fit ​​protrusion; 140. Mounting base structure;

[0039] 200. Top cover assembly; 210. First cover body; 211. First snap-fit ​​groove; 212. First mounting structure; 220. Second cover body; 221. Second snap-fit ​​groove; 222. Second mounting structure; 223. Sealing groove; 224. Fixing groove;

[0040] 300. Suction nozzle; 310. Suction pipe; 320. Insertion post; 321. Positioning groove structure; 330. Third mounting structure;

[0041] 400. Cup body;

[0042] 500, air pressure balance port. Detailed Implementation

[0043] To enable those skilled in the art to better understand the technical solutions of this application, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. 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 application.

[0044] Please refer to the following: Figures 1 to 12This embodiment provides a dual-purpose cup lid assembly, including a cup body connector 100, a top cover assembly 200, and a spout 300. The cup body connector 100 has an opening 112 and a direct drinking channel 122 and a spout channel 123. The direct drinking channel 122 connects the opening 112 and the interior of the cup body 400, and the spout channel 123 connects the opening 112 and the interior of the cup body 400. The top cover assembly 200 can be placed on the cup body connector 100. The spout 300 is removably installed at the opening 112, so that the spout 300 has an installed state and a removed state. In the installed state, the spout 300 connects to the spout channel 123 so that the user can drink water into the cup body 400 through the spout 300. In the removed state, the user can drink directly through the direct drinking channel 122.

[0045] As can be seen, the dual-purpose cup lid assembly and the insulated cup with it in this embodiment, by setting a direct drinking channel 122 and a sippy channel 123 on the cup body connector, can connect the sippy channel 123 to the opening 112 so that the user can sip, and remove the sippy channel 122 from the opening 112 so that the user can drink directly. With this setting, the user can freely switch between direct drinking and sippy drinking. Whether it is needing to sip quickly during exercise or wanting to drink directly in daily office work, it can be achieved with the same cup, without the need to prepare different cups or lid assemblies 200, which greatly improves the convenience of use.

[0046] In this embodiment, a pivot is also included. The upper cover assembly 200 is rotatably connected to the cup body 400 connector 100 via the pivot. The nozzle 300 is rotatably mounted on the pivot (not shown in the diagram). The cup body connector is provided with a mounting base structure 140, in which a first pivot hole is provided. The upper cover assembly 200 is provided with a first mounting structure 212 and a second mounting structure 222, in which a second pivot hole is provided. By aligning the first mounting structure 212 and the second mounting structure 222 with the mounting base structure 140 and inserting the pivot into the first pivot hole and the second pivot hole, the upper cover assembly 200 and the cup body connector can be rotatably connected. The nozzle portion 300 is provided with a third mounting structure 330, and a third pivot hole is provided through the third mounting structure 330. By aligning the third mounting structure 330 with the mounting base structure 140 and inserting a pivot into the first pivot hole and the third pivot hole, the nozzle portion 300 and the cup body connector can be rotatably connected.

[0047] The upper cover assembly 200 and the cup body connector 100 are rotatably connected by a pivot, and the spout 300 is rotatably mounted on the pivot. This ensures the flexibility of opening and closing the upper cover assembly 200 to facilitate the closure or opening of the opening 112, and also achieves integrated installation of the spout 300. This avoids the problems of easy loss and contamination when the spout 300 is stored separately, improves the overall integrity, portability and ease of use of the assembly, and simplifies the assembly structure, which helps to reduce production and usage costs.

[0048] Specifically, the cover assembly 200 includes a first cover 210 and a second cover 220. A first mounting structure 212 is disposed on the first cover 210, and a second mounting structure 222 is disposed on the second cover 220. The cup body connector also includes a fastening assembly 130, which is a rocker structure. One end of the fastening assembly 130 forms a manual control part, and the other end of the fastening assembly 130 is provided with a first snap-fit ​​protrusion 131 and a second snap-fit ​​protrusion 132. Both the first snap-fit ​​protrusion 131 and the second snap-fit ​​protrusion 132 extend radially outward. The first cover 210 is provided with a first fastening groove, and the second cover 220 is provided with a second fastening groove. By rotating the cover assembly 200, the cover assembly 200 can be in a fastened state or an open state. In the fastened state, the first snap-fit ​​protrusion 131 engages in the first fastening groove, and the second snap-fit ​​protrusion 132 engages in the second fastening groove.

[0049] In this embodiment, the spout 300 is integrally molded from silicone material, and the outward side of the spout 300 is shaped like a duckbill, which can adapt to different usage postures, improve drinking comfort and usage flexibility, and the integral molding structure reduces splicing gaps, making it easier to clean and less prone to bacterial growth; the duckbill shape of the outward side of the spout 300 can fit the lips, improve drinking seal, and reduce liquid leakage. Both designs further optimize the user experience and meet the diverse drinking needs of users.

[0050] In this embodiment, a water suction pipe 310 is formed in the nozzle portion 300 so that the water suction pipe 310 is connected to the nozzle channel 123 in the installed state, and an air pressure balance port 500 is provided on the cup body connector to connect the inside and outside of the cup body 400.

[0051] The spout 300 forms a water suction channel 310, which can be precisely connected to the spout channel 123 when installed, ensuring smooth liquid flow during drinking and ensuring stable operation of the drinking function. The cup body connector 100 is equipped with an air pressure balance port 500, which can keep the internal air pressure of the cup body 400 balanced with the external air pressure, avoiding the problem of difficulty in sucking out liquid or poor water flow during direct drinking due to low internal air pressure. The two designs together improve the smoothness of drinking and the user experience, and ensure the reliable operation of the direct drinking and sippy functions.

[0052] In this embodiment, the spout 300 can block the direct drinking channel 122 when installed. This setting can effectively prevent liquid from leaking from the direct drinking channel 122 during drinking, ensuring the sealing and smoothness of drinking. At the same time, it can prevent the liquid in the cup from overflowing or leaking due to the opening of the dual channels, further optimizing the user experience of drinking scenarios and ensuring the reliability and practicality when switching between direct drinking and drinking functions.

[0053] In this embodiment, the cup connector includes a connector body 110 and a diversion structure. The connector body 110 has a water passage cavity. The diversion structure includes a connecting arm structure 126 and a straw structure 125. The straw structure 125 is arranged in a ring shape to form a mouthpiece channel 123. One end of the connecting arm structure 126 is connected to the inner wall of the water passage cavity, and the other end of the connecting arm structure 126 is connected to the outer wall of the straw structure 125 to form a direct drinking channel 122 between the water passage cavity and the straw structure 125.

[0054] The cup body connector 100 is securely assembled with the cup body 400 via the internal thread of the connector body 110. Its internal water passage cavity provides the installation foundation for the diversion structure. The connecting arm structure 126 of the diversion structure connects the annular straw structure 125 to the inner wall of the water passage cavity, forming an independent spout channel 123 within the straw structure 125, and simultaneously enclosing a direct drinking channel 122 between the water passage cavity and the straw structure 125. This achieves a reasonable partitioning and integrated design of the direct drinking channel 122 and the spout channel 123, resulting in a compact structure and layout. The orderly arrangement not only ensures the independent and smooth operation of the two drinking channels, but also simplifies the overall structure of the cup body connector 100, which is conducive to processing, manufacturing and assembly. At the same time, it improves the structural stability and service life of the components. In this embodiment, by inserting a straw of the prior art into the bottom of the straw structure 125, the mouthpiece channel 123 can extend into the inside of the cup body 400. In one possible implementation, the mouthpiece channel 123 can also extend into the inside of the cup body 400 by setting the straw structure 125 to extend its bottom into the inside of the cup body 400.

[0055] Furthermore, the top of the connector body 110 protrudes upward to form a nozzle seat 111, an opening 112 is formed on the top of the nozzle seat 111, and the nozzle portion 300 is removably mounted on the nozzle seat 111.

[0056] The connector body 110 extends upward from the top to form a mouthpiece seat 111. An opening 112 is formed on the top of the mouthpiece seat 111, providing a dedicated and suitable mounting carrier for the mouthpiece 300. This makes the removable installation of the mouthpiece 300 more precise and stable. At the same time, the protruding structure of the mouthpiece seat 111 can optimize the installation posture and drinking angle of the mouthpiece 300, improve the comfort of use, and also provide a certain degree of protection for the opening 112 and the installation part of the mouthpiece 300, reducing the risk of contamination and further improving the structural rationality and reliability of the component.

[0057] Furthermore, the upper edge of the nozzle seat 111 is recessed downward along the opening 112 to form a insertion groove 113, and the bottom of the nozzle portion 300 protrudes downward to form a insertion post 320, so that in the installed state, the insertion post 320 can be at least partially inserted into the insertion groove 113.

[0058] The nozzle base 111 is recessed downward along the opening 112 to form a insertion groove 113, and the bottom of the nozzle part 300 protrudes to form a corresponding insertion post 320. During installation, the insertion post 320 is at least partially inserted into the insertion groove 113. The insertion and engagement enable quick positioning and installation of the nozzle part 300 and the nozzle base 111, which not only ensures the connection stability of the nozzle part 300 after installation and prevents it from falling off during use, but also simplifies the disassembly and assembly of the nozzle part 300 and improves the ease of use. At the same time, the precise insertion structure ensures the corresponding connection between the nozzle part 300 and the nozzle channel 123, ensuring the stable realization of the drinking function and optimizing the assembly accuracy and reliability of the components.

[0059] Furthermore, the outer peripheral surface of the plug post 320 is provided with a positioning groove structure 321, and the inner wall of the water passage cavity extends radially inward to form a positioning post structure 124, so that the positioning post structure 124 can engage with the positioning groove structure 321 in the installed state.

[0060] The design incorporates a positioning groove structure 321 on the outer periphery of the insertion post 320, which, in conjunction with the positioning post structure 124 extending from the inner wall of the water passage cavity, allows for a snap-fit ​​connection between the two components when the nozzle part 300 is installed. This enhances the stability of the connection between the nozzle part 300 and the nozzle seat 111, effectively preventing the nozzle part 300 from accidentally falling off or loosening during use. Simultaneously, the snap-fit ​​positioning ensures precise alignment between the nozzle part 300 and the nozzle channel 123 and the direct drinking channel 122, guaranteeing the sealing and reliability of channel connectivity during drinking. Furthermore, the snap-fit ​​structure is simple and efficient, does not affect the convenient disassembly and assembly of the nozzle part 300, and improves the stability and ease of operation of the components.

[0061] This application also provides a thermos cup, which includes any of the dual-purpose lid components described above. This design inherits all the advantages of the lid component 200, such as the ability to freely switch between direct drinking and sipping, stable installation, convenient use, leak-proof sealing, and easy cleaning. It also combines the thermos cup's heat preservation function, enabling the thermos cup to meet diverse drinking needs in different scenarios. Users do not need to prepare multiple cups or lid components 200 separately, which improves the practicality, portability, and user experience of the thermos cup, broadens its application scope, and better meets users' daily needs.

[0062] As can be seen from the above description, the embodiments of this utility model achieve the following technical effects:

[0063] By setting a direct drinking channel 122 and a sippy channel 123 on the cup body connector, the sippy channel 123 can be connected to the opening 112 by installing the sippy part 300, allowing the user to sip. Removing the sippy part 300 from the opening 112 connects the direct drinking channel 122, allowing the user to drink directly. With this setting, the user can freely switch between direct drinking and sippy drinking. Whether it is a quick sippy during exercise or a direct drink during daily office work, it can be achieved with the same cup, eliminating the need to prepare different cups or lid components 200, greatly improving the convenience of use.

[0064] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0065] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this application. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0066] It should be noted that, in the description of this application, unless otherwise expressly specified and limited, the terms "set, connect, link, install" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, abutting connections, or integral connections. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0067] In the description of this application, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "lateral, longitudinal, vertical, horizontal" and "top, bottom" are generally based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms 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 on the scope of protection of this application; in addition, the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0068] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0069] In this specification, the terms "longitudinal," "lateral," "top," "bottom," "inner," "outer," "central," "axial," "radial," and "circumferential," etc., are intended only to facilitate the description of this application and simplify the description based on the directional or positional relationships shown in the accompanying drawings, and are not intended to indicate or imply that the device or element involved must have a specific orientation. The device is constructed and operates in a specific orientation and therefore should not be construed as a limitation of this application.

[0070] Furthermore, it should be noted that in the description of this utility model, the use of terms such as "first" and "second" to define the components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this application. In the description of this utility model, unless otherwise stated, "multiple" means two or more.

[0071] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications are also considered to be within the protection scope of this utility model.

Claims

1. A dual-purpose cup lid assembly, characterized in that... ,include: A cup body connector (100) is provided with an opening (112), and a direct drinking channel (122) and a sippy channel (123) are provided in the cup body connector (100). The direct drinking channel (122) is used to connect the opening (112) and the interior of the cup body (400), and the sippy channel (123) is used to connect the opening (112) and the interior of the cup body (400). A cover assembly (200) that can be placed on the cup body connector (100); A spout (300) is removably mounted at the opening (112) so that the spout (300) has an mounted state and a removed state. In the mounted state, the spout (300) communicates with the spout channel (123) so that the user can draw water into the cup body (400) through the spout (300). In the removed state, the user can drink directly through the direct drinking channel (122).

2. The dual-purpose cup lid assembly according to claim 1, characterized in that, It also includes a pivot, through which the upper cover assembly (200) is rotatably connected to the cup body connector (100), and the spout (300) is rotatably mounted on the pivot.

3. The dual-purpose cup lid assembly according to claim 1, characterized in that, The nozzle part (300) is integrally formed from a flexible and bendable material; And / or, the end of the spout (300) away from the cup body (400) is configured in a duckbill shape.

4. The dual-purpose cup lid assembly according to claim 1, characterized in that, A water suction pipe (310) is formed in the nozzle part (300) so that, in the installed state, the water suction pipe (310) is connected to the nozzle channel (123); And / or, the cup body connector (100) is provided with a pressure equalization port (500) for communicating the inside and outside of the cup body (400).

5. The dual-purpose cup lid assembly according to claim 1, characterized in that, In the installed state, the nozzle (300) can block the drinking channel (122).

6. The dual-purpose cup lid assembly according to any one of claims 1 to 5, characterized in that, The cup body connector (100) includes: The connector body (110) has a water-passing cavity and an internal thread on its inner circumferential surface. The diversion structure includes a connecting arm structure (126) and a straw structure (125). The straw structure (125) is arranged in a ring shape to form a mouthpiece channel (123) in the straw structure (125). One end of the connecting arm structure (126) is connected to the inner wall of the water passage cavity, and the other end of the connecting arm structure (126) is connected to the outer wall of the straw structure (125) to form a direct drinking channel (122) between the water passage cavity and the straw structure (125).

7. The dual-purpose cup lid assembly according to claim 6, characterized in that, The top of the connector body (110) protrudes upward to form a nozzle seat (111), the opening (112) is formed on the top of the nozzle seat (111), and the nozzle part (300) is removably mounted on the nozzle seat (111).

8. The dual-purpose cup lid assembly according to claim 7, characterized in that, The nozzle seat (111) extends downward along the opening (112) to form a insertion groove (113), and the bottom of the nozzle part (300) extends downward to form a insertion post (320), so that in the installed state, the insertion post (320) can be at least partially inserted into the insertion groove (113).

9. The dual-purpose cup lid assembly according to claim 8, characterized in that, The outer peripheral surface of the plug (320) is provided with a positioning groove structure (321), and the inner wall of the water passage cavity extends radially inward to form a positioning post structure (124), so that the positioning post structure (124) can be engaged with the positioning groove structure (321) in the installed state.

10. A thermos cup, characterized in that... It includes a dual-purpose cup lid assembly, wherein the dual-purpose cup lid assembly is the dual-purpose cup lid assembly as described in any one of claims 1 to 9.

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