A switch buckle assembly for a water cup, a cup cover and a water cup

Abstract

The utility model relates to a water cup technical field especially relates to a switch buckle assembly for water cup, cup cover and water cup. The switch buckle assembly, including switch and buckle, be equipped with the positioning lug on the buckle, the switch is located the buckle upper end, the switch is connected with first spring, first spring far from switch one end opposite fixed, the positioning lug is located the buckle upper end, one side of positioning lug is inclinedly arranged, the other side is vertically arranged, the buckle lower extreme is equipped with second spring, second spring far from buckle one end opposite fixed, after pushing switch, the positioning lug can catch switch, and the switch and the positioning lug can be separated by pressing the buckle. The utility model cooperates through setting switch and buckle, when needing to drink water, only need to push switch single time, make the upper part of straw rotate out cup cover side and keep outside cup cover, can realize drinking water under the condition of driving safety, more advantageously satisfy the demand of user.

Description

Technical Field

[0001] This utility model relates to the field of water cup technology, and in particular to a switch and buckle assembly for a water cup, a cup lid, and a water cup. Background Technology

[0002] Currently, water cups are widely used in daily life as a tool for holding liquids. They can be seen everywhere, whether in offices, schools, or in people's hands. There are various types of water cups, including insulated cups and open-top cups. To prevent dust, bacteria, and other small particles from entering the water cup, some water cups with straws usually hide the straw inside. A continuous press of the corresponding switch is required for the straw to pop out and become drinkable. This continuous pressing is very inconvenient. Therefore, there is an urgent need for a water cup where a single press pops out the straw to keep the drink ready, and a second press retracts the straw to keep it dust-free. Utility Model Content

[0003] This utility model provides a switch and latch assembly for a water cup, a cup lid, and a water cup to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A switch and latch assembly for a water cup includes a switch and a latch, wherein the latch is provided with a positioning protrusion;

[0005] The switch is located at the upper end of the buckle. The switch is connected to a first spring. The end of the first spring away from the switch is relatively fixed. The positioning protrusion is located at the upper end of the buckle. One side of the positioning protrusion is inclined and the other side is vertical. The lower end of the buckle is provided with a second spring. The end of the second spring away from the buckle is relatively fixed. After pushing the switch, the positioning protrusion can lock the switch. Pressing down the buckle can disengage the switch from the positioning protrusion.

[0006] In one step, the buckle has a rotating shaft at one end. When the buckle is pressed, the buckle rotates downward around the rotating shaft. The lower end of the buckle also has a vertical plate.

[0007] A cup lid for a water cup includes any of the aforementioned switch and latch components, and also includes a cup lid body, wherein the switch and latch components are mounted on the cup lid body.

[0008] Furthermore, the cup lid body is provided with a switch mounting part and a snap-on mounting part. The snap-on mounting part is located at the lower end of the switch mounting part. One end of the switch mounting part is provided with a spring mounting groove. The end of the first spring away from the push switch is fixed in the spring mounting groove. The switch can slide within the switch mounting part.

[0009] Furthermore, the buckle mounting part is provided with a rotating shaft mounting groove and a spring mounting hole. The space of the buckle mounting part gradually expands from the inside of the cup lid to the outside of the cup lid. The rotating shaft mounting groove is located at one end of the buckle mounting part near the inside of the cup lid. The lower end of the second spring is fixed inside the spring mounting hole, and the upper end of the second spring is connected to a spring connector.

[0010] Furthermore, it also includes a water-separating plate, a straw, and a transmission mechanism. The water-separating plate is fixed to the lower end of the cup lid body and has a hole for the straw to pass through. The cup lid body has a straw-receiving cavity with a side opening. The straw is installed in the straw-receiving cavity and can rotate out of the cup lid from the side opening of the straw-receiving cavity. The straw includes a drinking part and a water inlet part, which are connected. The water inlet part is vertically arranged and passes through the water-separating plate. The drinking part is fixed to the upper end of the water inlet part, and the end of the drinking part away from the water inlet part is the drinking spout. The transmission mechanism can drive the water inlet part to rotate. When the water inlet part rotates, the drinking part rotates around the water inlet part as the axis, thereby causing the drinking spout to rotate out of the cup lid.

[0011] Furthermore, the transmission mechanism includes a second rack, a third gear, and a fourth gear. The third gear and the fourth gear are coaxially arranged and fixedly connected. A fixed shaft is provided at the center of the water baffle plate. The third gear and the fourth gear are sleeved on the fixed shaft. The third gear meshes with the second rack. A suction tube gear is fixedly sleeved on the water inlet, and the fourth gear meshes with the suction tube gear.

[0012] Furthermore, the switch mounting part is provided with a rack and pinion slide rail, and the second rack is slidably installed in the rack and pinion slide rail. When the switch slides in the switch mounting part, it can push the second rack, thereby causing the straw to rotate out of the outside of the cup lid.

[0013] A water cup includes any of the above-mentioned lids and a cup body, wherein the lids are threadedly connected to the cup body.

[0014] Compared with the prior art, the beneficial effects of this utility model are: This utility model cup lid includes a cup lid body for covering a cup body, a straw on the cup lid body, and a switch and a straw connected by a transmission mechanism. Its design is reasonable, its structure is simple, it is easy to manufacture, it reduces the cost of manufacturing, and it is easy to mass-produce and manufacture. This invention features a latch located at the bottom of the switch. When drinking water is needed, a single push of the switch rotates the upper part of the straw out of the cup lid and keeps it outside the lid for easy drinking. When drinking water is not needed, a single press of the latch rotates the upper part of the straw back into the cup lid and the switch automatically returns to its original position. The switch and latch are adjacent, facilitating operation with a single finger. The operation is extremely simple and convenient, enabling users to drink water with one hand, even while driving, thus better meeting the needs of users.

[0015] To make the above and other objects, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0016] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Appendix Figure 1 : Overall schematic diagram of the water cup of this utility model; Appendix Figure 2 Schematic diagram of the structure of the cup lid of this utility model Figure 1 ; Appendix Figure 3 Schematic diagram of the structure of the cup lid of this utility model Figure 2 ; Appendix Figure 4 Schematic diagram of the connection structure of the dust cover of this utility model Figure 1 ; Appendix Figure 5 Schematic diagram of the connection structure of the dust cover of this utility model Figure 2 ; Appendix Figure 6 Schematic diagram of the main body of the cup lid of this utility model Figure 1 ; Appendix Figure 7 Schematic diagram of the main body of the cup lid of this utility model Figure 2 ; Appendix Figure 8 : A schematic diagram of the buckle connection structure of this utility model; Appendix Figure 9 Schematic diagram of the connecting structure of the straw in this utility model Figure 1 ; Appendix Figure 10 Schematic diagram of the connecting structure of the straw in this utility model Figure 2 Appendix Figure 11 : A cross-sectional schematic diagram of the cup lid of this utility model; The diagram is labeled as follows: 1. Cup lid body; 11. Switch mounting part; 12. Straw receiving cavity; 13. Dust cover storage slot; 14. Through hole; 15. Protruding post; 16. Rack and pinion slide rail; 17. Spring mounting slot; 18. Spring mounting hole; 19. Snap-on mounting part; 191. Vertical plate receiving cavity; 192. Rotating shaft mounting slot; 2. Dust cover; 21. Tooth; 22. Transmission gear; 23. Second gear; 24. First gear; 25. First rack; 26. Groove; 3. Switch; 31. Buckle; 32. Rotating shaft; 33. Positioning protrusion; 34. Vertical plate; 35. Spring connector; 36. First spring; 37. Second spring; 4. Water-separating plate; 41. Circular column; 51. Drinking part; 52. Water inlet; 53. Water inlet hole; 54. Water passage hole; 55. Horizontal water passage groove; 56. Vertical water inlet pipe; 61. Straw gear; 62. Fourth gear; 63. Third gear; 64. Second rack; 65. Protrusion; 7. Cup lid; 8. Cup body. Detailed Implementation

[0018] In the description of this utility model, it should be noted that when an element is referred to as "fixed to" or "set on" another element, it can be directly on or indirectly on the other element. When an element is referred to as "connected to" another element, it can be directly connected to or indirectly connected to the other element.

[0019] In the description of this utility model, it should be noted that the terms "center," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. They are only for the convenience of describing this utility model 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 this utility model. Furthermore, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified. "Several" means one or more, unless otherwise explicitly specified.

[0020] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" 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 mechanical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] like Figure 2-11 As shown, the cup lid includes a cup lid body 1, a straw 5, a switch 3 and a transmission mechanism. The cup lid body 1 is provided with a straw receiving cavity 12 with a side opening. The upper part of the straw 5 is disposed in the straw receiving cavity 12, and the dust cover 2 is disposed on the opening side of the straw receiving cavity 12. In the initial state, the upper part of the straw 5 is located inside the straw receiving cavity 12, and the dust cover 2 is located on the opening side of the straw receiving cavity 12, which is in a closed state. When drinking water, the switch 3 is pushed horizontally. The switch 3 drives the transmission mechanism to rotate the dust cover 2 away from the opening side of the straw receiving cavity 12 around the cup lid. At the same time, the transmission mechanism drives the straw 5 to rotate, and the water outlet end of the straw 5 rotates out of the cup lid from the opening side of the straw receiving cavity 12. After drinking water, the switch is pushed in the opposite direction. The upper part of the straw rotates back to the inside of the straw receiving cavity 12, and the dust cover 2 rotates to the opening side of the straw receiving cavity 12. The straw receiving cavity 12 is closed again, and the drinking outlet is sealed inside the cup lid, which can prevent dust and bacteria and other small particles from entering the cup.

[0022] like Figure 4-5 As shown in Figures 9-11, the dust cover 2 has teeth 21 on its inner side, and a straw gear 61 is fixed on the straw 5. The transmission mechanism includes a fixed shaft 41, a rack assembly, and a gear assembly sleeved on the fixed shaft 41. The fixed shaft 41 is fixed inside the cup lid. The switch 3 is connected to the rack assembly, the rack assembly is connected to the gear assembly, and the gear assembly is connected to the teeth 21 and the straw gear 61.

[0023] The rack includes a first rack 25 and a second rack 64. The gear set includes a first gear 24, a second gear 23, a third gear 63, and a fourth gear 62. The cup lid body 1 is provided with a rack slide rail 16. The second rack 16 is slidably mounted on the rack slide rail 16. The first rack 25 is located at the upper end of the second rack 64. The fourth gear 62 is fixedly connected to the lower end of the third gear 63. The third gear 63 meshes with the second rack 64, and the fourth gear 62 meshes with the straw gear 61. The second gear 23 is fixedly connected to the upper end of the first gear 24. The first gear 24 meshes with the first rack 25. The second gear 23 is horizontally meshed with a transmission gear 22. The transmission gear 22 meshes with teeth 21. The cup lid body 1 is provided with a protrusion 15 for mounting the transmission gear 22. The transmission gear 22 is sleeved on the protrusion 15. Optionally, the second gear 23 meshes with teeth 21, and the transmission gear 22 and protrusion 15 are not provided.

[0024] Pushing the switch causes the first rack 25 to drive the first gear 24 to rotate. The second gear 23 rotates coaxially with the first gear 24. The second gear 23 indirectly drives the dust cover 2 to rotate through the transmission gear 22, so that the dust cover 2 rotates on the opening side of the straw receiving cavity 12. At the same time, the switch pushes the second rack to drive the third gear to rotate. The fourth gear 62 rotates coaxially with the third gear 63. The fourth gear 62 drives the straw gear to drive the straw to rotate.

[0025] like Figure 2-3 As shown, the cup lid also includes a cup lid top cover 7, which is installed on the upper end of the cup lid body 1 by screws.

[0026] like Figure 6 As shown, the cup lid body 1 is provided with a dust cover storage groove 13 located at one end of the opening side of the straw receiving cavity 12.

[0027] like Figure 10-11As shown, the switch 3 is fixedly connected to the first rack 25, and there is a certain distance between the switch 3 and the second gear 64. The first rack 25 has a groove 26, and the upper end of the second rack 64 has a protrusion 65 located in the groove 26. When the switch 3 is pushed forward, since the switch 3 is fixedly connected to the first rack 25 and there is a certain distance between the switch 3 and the second gear 23, the switch 3 first pushes the first rack 25, causing the protrusion 65 to move from the end near the inside of the cup lid to the end away from the inside of the cup lid within the groove 26. At the same time, the switch 3 indirectly drives the dust cover 2 to slide a portion from the side of the straw receiving cavity 12 into the dust cover storage groove 13. After the opening on the side of the straw receiving cavity 12 is opened, the switch 3 connects with the second gear 23. Touching the switch 3, the first gear 24 and the second gear 23 are pushed simultaneously until the dust cover 2 slides completely into the dust cover storage groove 13, the straw rotates completely out, and the switch 3 is pressed to the bottom. During the process of pushing the switch 3 backward, since the switch 3 is not directly connected to the second rack 64, the switch 3 first drives the first rack 25 to pull back and drive the dust cover 2 to slide out from the inside of the dust cover storage groove 13. The protrusion 65 moves from the end away from the inside of the cup lid to the end closer to the inside of the cup lid in the groove 26. If the switch 3 is pushed backward, the first rack 25 continues to pull back, and at the same time, the groove 26 drives the protrusion 65 to drive the second rack 64 to pull back until the switch 3 is fully restored, the straw is completely retracted into the cup lid and is not connected from top to bottom, and the dust cover 2 completely seals the opening of the straw receiving cavity 12.

[0028] Optionally, the switch 3 is fixedly connected to the first rack 25 and the second rack 64. The first rack 25 has a toothed front section but no toothed rear section, while the second rack 64 has a toothed rear section but no toothed front section. When the switch 3 is pushed forward, the first rack 25 and the second rack 64 move forward simultaneously. Since the second rack 64 does not have a toothed front section, it cannot drive the third gear. Therefore, the first rack 25 first drives the dust cover to retract into the dust cover storage slot. When the second rack 64 and the toothed front section mesh with the third gear, the second rack drives the third gear to rotate the straw out of the side of the cup lid. When the switch is pushed backward, the first rack (25) and the second rack 64 move backward simultaneously. Since the first rack 25 does not have a toothed rear section, the first rack (25) moves backward. Since the convex teeth cannot drive the first gear, the second rack first drives the straw back into the cup lid, and the first rack then drives the dust cover to rotate to the opening side of the straw receiving cavity 12. More specifically, the convex teeth of the first rack 25 and the second rack 64 can be completely staggered. That is, when the switch 3 is pushed forward, the dust cover is fully opened, and the straw rotates out of the cup lid. When the switch is pushed backward, the straw rotates completely back into the straw receiving cavity 12, and the dust cover rotates to the opening side of the straw receiving cavity 12. The convex teeth of the first rack 25 and the second rack 64 can also overlap. That is, when the dust cover is partially opened, the straw opens along with the dust cover, and when closed, the straw closes along with the dust cover. The length of the overlap can be set as needed, as long as the dust cover and the straw do not collide. The overlapping arrangement of the convex teeth of the first rack 25 and the second rack 64 can reduce the overall length of the racks.

[0029] So Figure 9-10 As shown, the straw includes a rotating part and a fixed part. The rotating part includes a drinking part 51 and a water inlet part 52. The drinking part 51 is connected to the water inlet part 52 and is fixed to the upper end of the water inlet part 52. The straw receiving cavity 12 is provided with a vertically arranged through hole 14. The cup lid is also provided with a water-separating plate 4. The water-separating plate 4 is fixed to the lower end of the cup lid body. The water inlet part 52 is located in the through hole 14 and passes through the water-separating plate 4. The straw gear is fixedly sleeved on the outside of the water inlet part 52. When the straw rotates, the water inlet part 52 rotates on its own axis, and the drinking part 51 rotates around the water inlet part 52, thereby causing the drinking part 51 to rotate out of the outside of the cup body 8 for easy drinking.

[0030] So Figure 9-10As shown, the fixing part is fixed to the lower end of the water-separating plate 4. The fixing part includes a vertical water inlet pipe 56 and a horizontal water passage trough 55. The vertical water inlet pipe 56 and the horizontal water passage trough 55 are connected. A circular slot is provided on the horizontal water passage trough 55. The water inlet end of the water inlet part 52 is inserted into the circular slot. A water passage hole 54 is provided on one side of the circular slot. A water inlet hole 53 is provided on one side of the water inlet end of the water inlet part 52. When the drinking spout is located inside the cup lid, the water passage hole 54 and the water inlet hole 53 are not connected. When the drinking spout is rotated out of the cup lid, the water passage hole 54 and the water inlet hole 53 are connected. The lower end of the vertical water inlet pipe 56 can extend to the water storage space inside the cup.

[0031] The water passage 54 and the water inlet 53 are at the same horizontal level. When the straw is inside the cup lid, the water passage 54 and the water inlet 53 have a certain angle, and the straw is not connected vertically, so as to prevent the water in the cup from spilling when the cup is inverted or shaken. The angle between the water passage 54 and the water inlet 53 with the axis of the water inlet 52 as the intersection point is equal to the angle at which the drinking part 51 is completely rotated out of the cup lid. When the straw is rotated out of the cup lid, the angle between the water passage 54 and the water inlet 53 is zero, the straw is connected vertically, and water can be drunk directly.

[0032] like Figure 6-8 As shown, the cup lid also includes a buckle 31. The cup lid body 1 is provided with a switch mounting part 11 and a buckle mounting part 19. The buckle mounting part 19 is located at the lower end of the switch mounting part 11. The inner side of the switch mounting part 11 is provided with a spring mounting groove 17. The end of the first spring 36 away from the switch 3 is fixed in the spring mounting groove 17. The switch 3 can slide in the switch mounting part 11. The switch mounting part 11 is provided with a rack and pinion slide rail 16. The second rack 64 is slidably installed in the rack and pinion slide rail 16. The switch 3 can push the second rack 64 when it slides in the switch mounting part 11. The lower end of the buckle mounting part 19 is provided with a spring mounting hole 18. The end of the second spring 37 away from the buckle 31 is fixed to the side of the spring mounting hole 18. The end of the second spring 37 near the buckle 31 is fixedly connected to a spring connector 35. The spring connector 35 can slide in the spring mounting hole 18. The space of the buckle mounting part 19 gradually expands from the inside to the outside of the cup lid. One end of the buckle mounting part 19 near the inside of the cup lid has a rotating shaft mounting groove 192 for mounting the rotating shaft 32. When the other end of the buckle 31 is pressed, the buckle 31 rotates downwards around the rotating shaft 32. A vertical plate 34 is also provided at the lower end of the buckle 31, and a vertical plate receiving cavity 191 is provided at the lower end of the buckle mounting part 19. After the buckle 31 is pressed down, the vertical plate 34 abuts against the vertical plate receiving cavity 191, thus enhancing structural stability.

[0033] During the process of pushing the switch 3, the switch 3 contacts the inclined side of the positioning protrusion 33 and presses down the buckle 31. The first spring 36 and the second spring 37 are compressed. The switch 3 is pressed to the bottom. The switch 3 is disengaged from the inclined side of the positioning protrusion 33. The restoring force of the second spring 37 pushes the buckle 31 back to its original state, and the pushing force of the switch 3 is removed. The vertical side of the positioning protrusion 33 holds the switch 3, so that the switch 3 is always in the state of being pressed to the bottom. The straw is also in the state of being outside the cup lid and connected from top to bottom for easy drinking. After drinking water, press down on the buckle 31, compress the second spring 37, and the switch 3 disengages from the vertical side of the positioning protrusion 33. The restoring force of the first spring 36 restores the switch 3 to its original position, and the restoring force of the second spring 37 restores the switch 3 to its original position, and the buckle 31 also returns to its original position.

[0034] like Figure 1 As shown, a water cup includes the aforementioned cup lid and cup body 8, wherein the cup lid and cup body 8 are connected by a threaded connection.

[0035] All of the above processes require only one hand to pick up the cup and press switch 3 once to drink immediately, and pressing the latch 31 again will restore it to its original state, achieving dustproof and waterproof spill prevention. This utility model is simple to operate, ingeniously structured, and achieves multiple functions simultaneously, making it highly conducive to widespread use.

[0036] It should be noted that although the above embodiments have been described herein, this does not limit the scope of patent protection for this utility model. Therefore, any changes and modifications made to the embodiments described herein based on the innovative concept of this utility model, or equivalent structural or procedural transformations made using the content of this utility model's specification and drawings, directly or indirectly applying the above technical solutions to other related technical fields, are all included within the scope of protection of this utility model patent.

Claims

1. A switch and latch assembly for a water cup, characterized in that: Includes a switch (3) and a buckle (31). The buckle (31) is provided with a positioning protrusion (33). The switch (3) is located at the upper end of the buckle (31). The switch (3) is connected to a first spring (36). The first spring (36) is fixed at the end away from the switch (3). The positioning protrusion (33) is located at the upper end of the buckle (31). The positioning protrusion (33) is inclined on one side and vertical on the other side. The buckle (31) is provided with a second spring (37) at the lower end. The second spring (37) is fixed at the end away from the buckle (31). After pushing the switch (3), the positioning protrusion (33) can lock the switch (3). Pressing down the buckle (31) can disengage the switch (3) from the positioning protrusion (33).

2. The switch latch assembly according to claim 1, characterized in that: The buckle (31) has a rotating shaft (32) at one end. When the buckle (31) is pressed, the buckle (31) rotates downward around the rotating shaft (32). The buckle (31) also has a vertical plate (34) at the lower end.

3. A cup lid for a water cup, characterized in that: The device includes the switch latch assembly as described in any one of claims 1-2, and further includes a cup lid body (1), wherein the switch latch assembly is mounted on the cup lid body (1).

4. The cup lid according to claim 3, characterized in that: The cup lid body (1) is provided with a switch mounting part (11) and a buckle mounting part (19). The buckle mounting part (19) is located at the lower end of the switch mounting part (11). One end of the switch mounting part (11) is provided with a spring mounting groove (17). The end of the first spring (36) away from the push switch (3) is fixed in the spring mounting groove (17). The switch (3) can slide in the switch mounting part (11).

5. The cup lid according to claim 4, characterized in that: The buckle mounting part (19) is provided with a rotating shaft mounting groove (192) and a spring mounting hole (18). The space of the buckle mounting part (19) gradually expands from the inside of the cup lid to the outside of the cup lid. The rotating shaft mounting groove (192) is located at one end of the buckle mounting part (19) near the inside of the cup lid. The lower end of the second spring (37) is fixed inside the spring mounting hole (18). The upper end of the second spring (37) is connected to a spring connector (35).

6. The cup lid according to claim 5, characterized in that: It also includes a water-separating plate (4), a straw, and a transmission mechanism. The water-separating plate (4) is fixed to the lower end of the cup lid body (1). The water-separating plate (4) has a hole for the straw to pass through. The cup lid body (1) has a straw receiving cavity (12) with a side opening. The straw is installed in the straw receiving cavity (12). The straw can be rotated out of the cup lid from the side opening of the straw receiving cavity (12). The straw includes a drinking part (51) and a water inlet part (52). 2) The drinking part (51) is connected to the water inlet (52). The water inlet (52) is vertically set and passes through the water partition (4). The drinking part (51) is fixed on the upper end of the water inlet (52). The end of the drinking part (51) away from the water inlet (52) is the drinking spout. The transmission mechanism can drive the water inlet (52) to rotate. When the water inlet (52) rotates, the drinking part (51) rotates around the water inlet (52) as the axis, so that the drinking spout rotates out of the outside of the cup lid.

7. The cup lid according to claim 6, characterized in that: The transmission mechanism includes a second rack (64), a third gear (63), and a fourth gear (62). The third gear (63) and the fourth gear (62) are coaxially arranged and fixedly connected. The water baffle (4) has a fixed shaft (41) at its center. The third gear (63) and the fourth gear (62) are sleeved on the fixed shaft (41). The third gear (63) meshes with the second rack (64). The water inlet (52) is fixedly sleeved with a suction tube gear (61), and the fourth gear (62) meshes with the suction tube gear (61).

8. The cup lid according to claim 7, characterized in that: The switch mounting part (11) is provided with a rack and pinion slide rail (16). The second rack (64) is slidably installed in the rack and pinion slide rail (16). When the switch (3) slides in the switch mounting part (11), it can push the second rack (64), thereby causing the straw to rotate out of the outside of the cup lid.

9. A water cup, characterized in that: The cup lid includes any one of claims 4-8, and also includes a cup body (8), wherein the cup lid is threadedly connected to the cup body (8).

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