Non-spring type cup cover with active exhaust function telescopic suction nozzle
Patent Information
- Application Number
- CN202610787732.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-06-03
- Publication Date
- 2026-08-18
AI Technical Summary
带吸嘴的杯盖在使用时,由于内外气压不平衡,经常出现开盖喷溅的问题,为了解决这一问题,有些杯盖因此设计了独立的排气部件,因此造成杯盖整体结构较为复杂,同时,为了使杯盖的部件复位,其使用了弹簧部件,从而存在疲劳断裂的问题
1.整个杯盖没有弹簧结构,故不存在弹簧疲劳断裂的问题,保障杯盖长久的正常使用;
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Figure CN122581592A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to a cup lid that allows the spout to extend and retract horizontally via a handle, thereby facilitating the storage and use of the spout. Background Technology
[0002] A cup lid is an accessory for drinking utensils, and there are many different styles of cup lids available today, such as those with spouts. When using a cup lid with a spout, the imbalance of internal and external air pressure often causes splashing when the lid is opened. To solve this problem, some cup lids have been designed with independent venting components, resulting in a more complex overall structure. Furthermore, the use of springs to allow the lid's components to return to their original position can lead to fatigue fracture. Summary of the Invention
[0003] The purpose of this invention is to provide a non-spring-loaded telescopic spout with active venting function. The technical problem to be solved is: to design a cup lid that does not require a spring, does not splash when the lid is opened, and can achieve the three functions of "carrying, operating, and locking" by relying solely on the handle, so that the spout can extend and retract linearly within a certain angle range.
[0004] A non-spring-loaded cup lid with an active venting telescopic spout, which does not have a spring and includes: The handle, during rotation, drives the rotating disc to rotate; The rotating disc drives the nozzle to move in a straight line, so that the nozzle sequentially closes the water outlet channel, vents air inside the cup to prevent splashing when the lid is opened, and balances the air pressure inside and outside the cup to facilitate the extraction of drinking water from the cup. The spout has an air intake channel and a water passage. The air intake channel and the water passage are opened or closed depending on the position of the spout. The lid is hinged to the handle for easy rotation of the handle.
[0005] The non-spring-loaded retractable spout with active venting function also includes an upper silicone component and a lower silicone component inside the cup lid. The upper silicone component is installed on the inner wall of the lid, and there is an air groove between the upper silicone component and the spout. The air groove opens and closes according to the position of the spout, connecting the spout's air intake channel and the inner cavity of the cup. The lower silicone component has an air intake part and a water passage part. One end of the air intake part and the water passage part is always in communication with the inner cavity of the cup, while the other end of the air intake part and the water passage part opens and closes according to the position of the spout, connecting the spout's air intake channel and the water passage part.
[0006] When the air inlet channel and water passage of the nozzle are not connected to the air groove, air inlet, and water passage, the water outlet channel is closed; when the water passage of the nozzle is connected only to the air inlet, the air inside the cup is vented; when the air inlet channel and water passage of the nozzle are connected to the air inlet and water passage, the air pressure inside and outside the cup is balanced.
[0007] The rotating disk has a protruding guide post at an eccentric position, and the suction nozzle has a guide groove at the corresponding position that cooperates with the guide post. The guide groove forms a guide trajectory, and the guide post drives the suction nozzle to move linearly along the guide trajectory.
[0008] The guide groove has two symmetrically arranged on the side wall of the suction nozzle. The two ends of the handle are respectively fixedly assembled to the two rotating disks through an adapter, so that the handle drives the rotating disks to rotate.
[0009] The lid has through holes and perforations; there are two through holes, which are symmetrically arranged on both sides of the lid and aligned with the end of the handle. The adapter is arranged in the through holes to facilitate the rotation of the adapter. The perforations pass through the lid to form an airflow channel between the inside and outside of the cup.
[0010] The non-spring-loaded telescopic spout with active venting function also includes a bracket with a groove for the silicone part; the lower silicone part is located in the groove so that the lower silicone part is mounted on the bracket.
[0011] The non-spring-loaded telescopic spout with active exhaust function also includes a lower cover, which has an air inlet chamber, a water passage chamber, and a second mounting post; the air inlet and water passage parts of the lower silicone part are sequentially assembled in the air inlet chamber and the water passage chamber; the bracket and the cover have a first mounting post and a third mounting post at the corresponding positions of the second mounting post and are sequentially fixed, thereby fixing the lower cover, the bracket, and the cover; the water passage chamber is equipped with a straw.
[0012] The handle has a recess, and the lid has a protrusion at the corresponding position. The protrusion engages with the recess to achieve the initial connection between the handle and the lid when the cup is not in use.
[0013] The adapter has a boss and a post, both of which are polygonal structures. The groove of the handle is also polygonal and is assembled with the boss. The rotating disk has a cylinder, and the cavity inside the cylinder is also a corresponding polygonal structure. The post is assembled with the polygonal structure inside the cylinder.
[0014] The upper silicone part has a mounting groove at the position where it is assembled with the lid. The end of the upper silicone part has a through hole that mates with the nozzle. The outward end of the nozzle extends and retracts within the through hole. The nozzle and the upper silicone part are assembled in a sealed and fitted manner. External gas only passes through the air groove, the air inlet channel, and the air inlet part to communicate with the inner cavity of the water cup.
[0015] The beneficial effects of this invention are: 1. The entire cup lid has no spring structure, so there is no problem of spring fatigue breakage, ensuring the cup lid can be used normally for a long time; 2. Through the coordinated action of the handle, adapter, and nozzle, the water outlet is closed when the air inlet channel and water outlet channel of the nozzle are not connected to the air groove, air inlet, and water outlet; the water outlet channel of the nozzle is connected only to the air inlet to allow air to escape from inside the cup; and the air pressure inside and outside the cup is balanced when the air inlet channel and water outlet channel of the nozzle are connected to the air inlet and water outlet. 3. The nozzle's storage and exhaust are located in different positions, effectively linking with the air inlet and water passage of the lower silicone part; 4. Through the linear movement of the suction nozzle, the air-water flow path is naturally formed, with the air intake channel opening first and the water passage opening later, ensuring that exhaust and water passage proceed in sequence; 5. The unique shape design and assembly of the rotating disk, guide column, and guide groove ensure the linear extension and retraction of the nozzle within a certain angle range, such as 0-90 degrees. 6. The suction nozzle has an additional venting function, eliminating the need for additional venting components; 7. The handle simultaneously performs three functions: "carrying, operating, and locking". The nozzle extension, exhaust, and sealing are all completed through the same transmission chain. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of a cup using the lid of the present invention; Figure 2 yes Figure 1 A diagram illustrating the explosion of a water cup; Figure 3 It shows the assembly diagram of the handle, adapter plate, and spout when the cup lid is in the closed water outlet state. At this time, the handle is in the first position of the initial state, and the next movement trajectory of the handle is shown and the position marked by the dotted line. Figure 4 yes Figure 3 The diagram shows the handle of the cup lid in its second position after being turned, and also shows the positions of the rotating disc and the spout. Figure 5 yes Figure 4 The diagram shows the cup lid handle in the third position after being turned again, and also shows the positions of the rotating disc and the spout. Figure 6 This is a diagram of the handle; Figure 7 This is a diagram of the lid; Figure 8 It is a display Figure 7 A schematic diagram of the inside of the lid; Figure 9 It is a schematic diagram showing the rotating disk, the upper silicone part, and placed inside the lid, and also shows the assembly position of the adapter and the lid; Figure 10 yes Figure 9 The diagram shows how to put the lid into the nozzle and install the adapter in place; Figure 11 It is a schematic diagram of two rotating disks arranged symmetrically; Figure 12 This is a schematic diagram of the silicone part; Figure 13 This is a diagram of the suction nozzle; Figure 14 This is a schematic diagram of the other side of the nozzle, showing the air intake channel and the water passage; Figure 15 This is a diagram showing the cup lid with the water outlet closed. Figure 16 This is a diagram illustrating how the cup lid is positioned inside the cup to allow air to escape and prevent splashing. Figure 17 This is a diagram showing how the cup lid is positioned to achieve pressure balance between the inside and outside of the cup, facilitating the extraction of drinking water from the cup. In the picture 1. Handle; 11. Protrusion; 111. Groove; 12. Outer groove; 13. Recess; 2. Adapter, 21. Boss, 22. Column, 23. Annular groove; 3. Rotating disk; 31. Guide column; 32. Disk wall; 33. Cylinder; 4. Cover, 41. Through hole, 42. Water passage hole, 43. Protrusion, 441. Outer wall of cover, 442. Inner wall of cover, 45. Arc surface, 46. Rib, 47. Rib groove, 48. Third mounting post; 5. Upper silicone part, 51. Air groove, 52. Perforation, 53. Mounting groove; 6. Suction nozzle; 61. Guide groove; 62. Air intake channel; 63. Water passage; 7. Lower silicone part; 71. Air inlet; 72. Water inlet; 8. Bracket; 81. First mounting post; 82. Tray groove; 83. Adhesive groove; 9. Lower cover; 91. Air intake chamber; 92. Water passage chamber; 93. Second mounting post; 101. First plug, 102. Second plug, 103. Screw, 104. Straw. Detailed Implementation
[0017] Please refer to Figures 1 to 17The cup lid shown in the picture is a non-spring type with an active venting telescopic spout. It is a non-spring structure without a spring. Its main components include a handle 1, a connector 2, a rotating plate 3, a lid 4, an upper silicone part 5, a spout 6, a lower silicone part 7, a bracket 8, and a lower cover 9. The handle 1 is mainly used to drive the rotating plate 3 to rotate via the connector, thereby driving the spout 6 to move laterally. The connector is mainly used to connect the handle 1 to the rotating plate 3. The rotating plate 3 is mainly used to drive the spout 6 to move laterally. The lid 4 is mainly used to fix the other components. The upper silicone part 5, the spout 6, and the lower silicone part 7 together are mainly used to close the water outlet, vent the air inside the cup before drinking, and balance the air pressure inside and outside the cup during drinking. The bracket 8 is mainly used to fix the lower silicone part 7. The lower cover 9 is mainly used to connect the inner cavity of the cup to the outside and to fix the bracket 8 and the lid 4. In practical applications, the above-mentioned components can be optimized in terms of shape, structure, position, quantity, material, etc., or existing components, parts, mechanisms, and devices can be used for equivalent replacement, or additional components, parts, mechanisms, and devices can be added.
[0018] The handle 1 in the figure is a semi-circular arc structure with a notch, similar in shape to existing handles 1. The handle 1 has unique designs on both the inner and outer sides of its ends. On the inner side, as shown in the figure, a protrusion 11 is designed, forming a polygonal groove 111 inside. This facilitates the insertion and assembly of the boss 21 of the subsequent adapter 2 into the groove 111. Simultaneously, an outer groove 12 is designed on the outer side of the ends, facilitating the subsequent insertion of screws and the first plug 101. The screws are used to fix the adapter 2 and adapter plate, and to install the adapter 2 at the end of the handle 1. The handle 1 also has a recess 13 in the middle, similar to a slot, which facilitates the assembly of the subsequent cover 4 with the corresponding protrusion 43, forming a snap-fit connection between the handle 1 and the cover 4 in the initial position. With the above design, when the handle 1 is not rotated and is in its initial position, it is engaged with the cover 4 and therefore cannot drive the rotating component or the rotating disk 3 to rotate. When the handle 1 rotates, it can drive the rotating component to rotate, thereby achieving synchronous rotation of the rotating disk 3. As shown in the figure, the two ends of the handle 1 are respectively fixedly assembled with the two rotating disks 3 through an adapter 2, so that the handle 1 drives the rotating disk 3 to rotate.
[0019] The adapter 2 in the figure has a structure similar to a circular shaft, with both bosses 21 and protrusions 22, each with a polygonal structure. The bosses 21 insert into the corresponding polygonal grooves 111 of the handle 1, while the protrusions 22 are arranged opposite to the bosses 21. These protrusions 22 also have a corresponding polygonal structure, facilitating insertion into the corresponding polygonal cylinders 33 of the rotating disk 3. Thus, when the adapter 2 moves, it drives the rotating disk 3 to rotate. In practical applications, the mating structure between the adapter 2, handle 1, and rotating disk 3 can also adopt other styles, such as existing methods like snap-fit or screw connections. To prevent external water from entering the cover 4, an annular groove 23 can be designed on the outer wall of the adapter 2, allowing for the installation of a sealing ring.
[0020] The rotating disk 3 in the diagram is a T-shaped cylindrical structure, mainly consisting of a cylinder 33, a disk wall 32, and a guide post 31. The cylinder 33 is a cylindrical structure, the disk wall 32 is a disc structure, and the guide post 31 is a short, round rod-like structure that protrudes relative to the disk wall 32. The diameter of the cylinder 33 is smaller than the diameter of the disk wall 32, and it has an internal cavity and a polygonal structure. The guide post 31 is installed at the edge of the disk wall 32, i.e., an eccentric position, and is much smaller than the disk wall 32. Thus, when the rotating disk 3 rotates along its central axis, the guide post 31 also rotates eccentrically. When the rotating disk 3 is not rotating in its initial position, it keeps the suction nozzle 6 with the water outlet closed. When the rotating disk 3 rotates to the first set position, it drives the suction nozzle 6 to move linearly, switching from the closed water outlet state to the internal air venting state. When it rotates again to the second set position, it switches from the internal air venting state to a state of pressure balance between the inside and outside of the cup.
[0021] The lid 4 in the figure has a structure similar to a top cover. It has through holes 41 on both sides, penetrating the outer wall 441. The positions of the through holes 41 are aligned with the ends of the handle 1, facilitating the subsequent installation of the adapter 2 to hinge the handle 1 to the lid 4, thus facilitating the rotation of the handle 1. A rotating disc 3 is installed inside. A water passage hole 42 penetrating the outer wall 441 is also designed on the outer wall. This water passage hole 42 forms an airflow channel between the inside and outside of the cup and allows the spout 6 to extend. A protrusion 43 is designed below the water passage hole 42. The lid 4 has an inner wall 442 with a rounded surface 45 inside, which facilitates the fixing of the rotating disc 3. For example, the disc wall 32 of the rotating disc 3 fits against the inner wall 442 of the lid, and the cylinder 33 of the rotating disc 3 fits against the aforementioned rounded surface 45. The cover 4 also features symmetrically arranged ribs 46 inside, with gaps between the two ribs 46 forming rib grooves 47, which facilitates the fixing of the upper silicone part 5 and the nozzle 6. To facilitate the installation of the cover 4 with the subsequent bracket 8 and lower cover 9, a third mounting post 48 is also designed.
[0022] The upper silicone part 5 in the diagram mainly features an air groove 51, a perforation 52, and a mounting groove 53. The air groove 51 is a long, recessed structure located at the junction of the upper silicone part 5 and the nozzle 6, ensuring a tight, sealed fit between the nozzle 6 and the upper silicone part 5. External gas communicates with the inner cavity of the water cup only through the air groove 51, the air inlet channel 62 of the nozzle 6, and the air inlet 71 of the lower silicone part 7. This also allows the connection between the nozzle 6 and the air inlet channel 62 of the nozzle 6 and the inner cavity of the water cup to be opened and closed depending on the position of the nozzle 6. That is... Figure 15 As shown, when the handle 1 is in the initial position, the air groove 51 cannot connect with the air inlet channel 62 of the nozzle 6 and the connecting channel between the inner cavity of the water cup. At this time, it is in a closed state, that is, the bottom plane of the nozzle 6 blocks the air inlet 71 and water passage 72 of the lower silicone part 7. Figure 16 As shown, when the handle 1 is rotated counterclockwise to the first position (as shown in the diagram), the air groove 51 still cannot connect with the air inlet channel 62 of the nozzle 6 and the connecting channel between the inner cavity of the cup and is still closed. However, the air inlet 71 of the lower silicone part 7 is connected to the outside through the water passage 63 of the nozzle. If there is air pressure inside the cup, it can be released at this time, thus preventing liquid from spraying out of the nozzle when there is air pressure inside the cup. Figure 17 As shown, when the handle 1 is rotated counterclockwise again to the second position of the set rotation (as shown in the figure), the air groove 51 is connected to the air inlet channel 62 of the spout 6 and the inner cavity of the water cup. At this time, it is in the open state, that is, external gas flows from the air groove 51 through the air inlet channel 62 of the spout 6 and the air inlet 71 of the lower silicone part 7 to the inner cavity of the water cup. At the same time, drinking water from the water cup is discharged through the straw 104, the water passage 72 of the lower silicone part 7 and the water passage 63 of the spout 6. The perforation 52 is located at the end of the upper silicone part 5 and corresponds to the position of the water passage hole 42 of the cover 4, so as to facilitate the extension and retraction of the end of the spout 6. The mounting groove 53 is located at the top of the upper silicone part 5 and faces the inner wall of the cover 4. The cover 4 is designed with a corresponding mounting structure at the corresponding position to facilitate the upper silicone part 5 to be embedded in the inner wall of the top position of the cover 4.
[0023] The suction nozzle 6 in the figure adopts an L-shaped design, which can also be described as a figure-7 shape. The main design features a guide groove 61, an air intake channel 62, and a water passage channel 63. The guide groove 61 forms a guide trajectory, which, in conjunction with the guide post 31, enables the linear extension and retraction of the suction nozzle 6. The figure shows two guide grooves 61 arranged symmetrically, corresponding to the guide post 31 of the rotating disk 3. These guide grooves 61 also adopt an L-shaped design and are located on the side wall of the suction nozzle 6. The air intake channel 62 extends through the entire body of the suction nozzle 6 and is located in front of the water passage channel 63. The figure shows it extending longitudinally through the body of the suction nozzle 6. This air intake channel 62 connects to the air intake channel 62 of the lower silicone part 7. The water passage 63 extends horizontally through the interior of the nozzle 6, forming two openings. One opening connects to the outside, and the other connects to the air inlet 71 or water passage 72 of the lower silicone part 7. Thus, the air inlet channel 62 and the water passage 63 can be opened or closed depending on the position of the nozzle 6, allowing for flexible airflow between the inside and outside of the cup. Specifically, for example… Figure 15 As shown, at this time, the air inlet channel 62 and water passage 63 of the nozzle 6 are not connected to the air groove 51, air inlet 71, and water passage 72, thus closing the water outlet channel of the water cup; Figure 16 As shown, at this time, the water passage 63 of the nozzle 6 is only connected to the air inlet 71, which allows for air venting inside the cup, preventing the accumulation of gas inside the cup and thus avoiding subsequent splashing problems; Figure 17 As shown, at this time, the air inlet channel 62 of the spout 6 is connected to the air inlet part 71, and the water passage 63 is connected to the water passage part 72, thus achieving a balance of air pressure inside and outside the cup, which makes it easier to drink.
[0024] The lower silicone part 7 in the diagram mainly consists of an air inlet 71 and a water passage 72. One end of the water passage 72 is always in communication with the inner cavity of the water cup. The other end of the air inlet 71 and the water passage 72 opens and closes the connection channel between the air inlet channel 62 and the water passage channel 63 of the nozzle 6, depending on the position of the nozzle 6. The air inlet 71 is used for gas flow, such as... Figure 15-16 As shown, the water passage 72 is used for the flow of drinking water, such as... Figure 17 As shown, the air intake channel 62 of the suction nozzle 6 is for the flow of gas, and the water passage 63 is for the flow of drinking water. Both the air passage and the water passage 72 are integrally connected through the lower silicone part 7.
[0025] The bracket 8 in the figure is used to install, fix, and limit the movement of components such as the silicone part 7 and the rotating disk 3. The bracket 8 is designed with a silicone part groove 83, a first mounting post 81, and a disk groove 82. The silicone part groove 83 is an empty groove whose overall shape corresponds to the shape of the lower silicone part 7, facilitating the placement of the lower silicone part 7 within it. The structure of the first mounting post 81 corresponds to the structure of the third mounting post 48 of the cover 4. The structure of the disk groove 82 corresponds to the rotating disk 3.
[0026] The lower cover 9 in the figure is designed with an air inlet chamber 91, a water passage chamber 92, and a second mounting post 93. The air inlet 71 and water passage 72 of the lower silicone part 7 are sequentially assembled in the air inlet chamber 91 and the water passage chamber 92; both the air inlet chamber 91 and the water passage chamber 92 are hollow structures, which facilitates the flow of gas and drinking water. The structure and position of the second mounting post 93 correspond to the structure and position of the first mounting post 81 of the bracket 8 and the third mounting post 48 of the cover 4, so that the lower cover 9, the bracket 8, and the cover 4 can be fixed by screws 103 and sealed with a second plug 102 to maintain a seal. The aforementioned water passage chamber 92 is also equipped with a straw 104.
[0027] The specific embodiments described above are merely illustrative of the present technical solution and are not intended to limit the present technical solution. In the description of the present technical solution, it should be noted that terms such as "upper" and "inner" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are only for the convenience of describing the present technical solution and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present technical solution.
[0028] Furthermore, in the description of this technical solution, it should be noted that, unless otherwise explicitly specified and limited, the terms "fixed" and "fitting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this technical solution according to the specific circumstances.
[0029] Although embodiments of the present technical solution have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present technical solution, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A non-spring-loaded cup lid with an active venting telescopic spout, characterized in that: Without springs, and including: The handle (1) rotates during the rotation process, causing the rotating disk (3) to rotate; Rotate the disk (3) to drive the nozzle (6) to move in a straight line, so that the nozzle (6) can sequentially close the water outlet channel, vent the air inside the cup to avoid splashing when the lid is opened, and balance the air pressure inside and outside the cup to facilitate the extraction of drinking water from the cup. The nozzle (6) has an air inlet channel (62) and a water passage (63). The air inlet channel (62) and the water passage (63) are connected or closed according to the position of the nozzle (6) to facilitate the flow of air between the inside and outside of the water cup. The lid (4) is hinged to the handle (1) to facilitate the rotation of the handle (1).
2. The cup lid with a non-spring-loaded telescopic spout and active venting function as described in claim 1, characterized in that: The non-spring type cup lid with active exhaust function telescopic spout also has an upper silicone part (5) and a lower silicone part (7); the upper silicone part (5) is installed on the inner wall of the lid (4), and there is an air groove (51) between the upper silicone part (5) and the spout (6). The air groove (51) opens and closes the connection channel between the spout (6) and the inner cavity of the cup according to the position of the spout (6); the lower silicone part (7) has an air inlet (71) and a water passage (72). One end of the air inlet (71) and the water passage (72) is always in communication with the inner cavity of the cup, and the other end of the air inlet (71) and the water passage (72) opens and closes the connection channel between the spout (6) and the air inlet (62) and the water passage (63) according to the position of the spout (6).
3. The cup lid with a non-spring-loaded telescopic spout and active venting function as described in claim 2, characterized in that: When the air inlet channel (62) and water passage (63) of the suction nozzle (6) are not connected to the air groove (51), air inlet (71), and water passage (72), the water outlet channel is closed; when the water passage (63) of the suction nozzle (6) is connected to the air inlet (71), the cup is vented; when the air inlet channel (62) and water passage (63) of the suction nozzle (6) are connected to the air inlet (71) and water passage (72), the pressure inside and outside the cup is balanced.
4. The cup lid with a non-spring-loaded telescopic spout and active venting function as described in claim 2, characterized in that: The rotating disk (3) has a protruding guide post (31) at an eccentric position, and the suction nozzle (6) has a guide groove (61) at the corresponding position that cooperates with the guide post (31). The guide groove (61) forms a guide trajectory, and the guide post (31) drives the suction nozzle (6) to move linearly along the guide trajectory.
5. The cup lid with a non-spring-loaded telescopic spout and active venting function as described in claim 4, characterized in that: The guide groove (61) has two and is symmetrically arranged on the side wall of the suction nozzle (6). The two ends of the handle (1) are respectively fixedly assembled with the two rotating disks (3) through an adapter (2), so that the handle (1) drives the rotating disks (3) to rotate.
6. The cup lid with a non-spring-loaded telescopic spout and active venting function according to claim 1, characterized in that: The lid (4) has a through hole (41) and a water passage hole (42); there are two through holes (41) and they are symmetrically arranged on both sides of the lid (4) and aligned with the end of the handle (1). The adapter (2) is arranged in the through hole (41) to facilitate the rotation of the adapter (2). The water passage hole (42) passes through the lid (4) to form an airflow channel between the inside and outside of the water cup.
7. The cup lid with a non-spring-loaded telescopic spout and active venting function according to claim 1, characterized in that: The non-spring type cup lid with active exhaust function telescopic spout also includes a bracket (8) having a plastic part groove (83); the lower silicone part (7) is located in the plastic part groove (83) so that the lower silicone part (7) is mounted on the bracket (8).
8. The cup lid with a non-spring-loaded telescopic spout and active venting function as described in claim 7, characterized in that: The non-spring type cup lid with active exhaust function telescopic spout also includes a lower cover (9), which has an air inlet chamber (91), a water passage chamber (92), and a second mounting post (93); the air inlet (71) and water passage (72) of the lower silicone part (7) are sequentially assembled in the air inlet chamber (91) and the water passage chamber (92); the bracket (8) and the cover (4) have a first mounting post (81) and a third mounting post (48) at the corresponding positions of the second mounting post (93) and are sequentially fixed, thereby realizing the fixation of the lower cover (9), the bracket (8), and the cover (4); the water passage chamber (92) is equipped with a straw (104).
9. The cup lid with a non-spring-loaded telescopic spout and active venting function according to claim 1, characterized in that: The handle (1) has a recess (13), and the lid (4) has a protrusion (43) at the corresponding position. The protrusion (43) is inserted into the recess (13) to achieve the initial connection between the handle (1) and the lid (4) when the water cup is not in use.
10. The cup lid with a non-spring-loaded telescopic spout and active venting function according to claim 5, characterized in that: The adapter (2) has a boss (21) and a protrusion (22) with a polygonal structure. The handle (1) has a groove (111) with a polygonal structure and is assembled with the boss (21). The rotating disk (3) has a cylinder (33). The cavity inside the cylinder (33) is also a corresponding polygonal structure. The protrusion (22) is assembled with the polygonal structure inside the cylinder (33). The upper silicone part (5) has an installation groove (53) at the position where it is assembled with the cover (4). The end of the upper silicone part (5) has a through hole (52) that cooperates with the nozzle (6). The outward end of the nozzle (6) extends and retracts in the through hole (52). The nozzle (6) is sealed and fitted with the upper silicone part (5). External gas only passes through the air groove (51), the air inlet channel (62), and the air inlet (71) to communicate with the inner cavity of the water cup.