Dust cup cover with suction nozzle

By incorporating a cover on the spout-type cup lid, the problem of dust and stains easily accumulating around the drinking spout when not in use is solved, achieving both hygienic protection and convenient operation of the spout.

CN224357337UActive Publication Date: 2026-06-16陈晓磊

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
陈晓磊
Filing Date
2025-06-09
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

When not in use, the part of the existing spout-type cup lid that comes into contact with the mouth is exposed to the air, making it easy for dust and stains to accumulate, which poses a hygiene problem.

Method used

A dustproof cup lid with a suction nozzle is designed. A wrapping part is attached to the suction nozzle, and the wrapping part has a hole with side walls around the hole. When not in use, the upper end of the suction nozzle can be retracted into the hole to prevent dust and dirt from getting in.

🎯Benefits of technology

It effectively prevents dust and dirt from getting on the side wall around the nozzle during carrying, ensuring the hygiene of the nozzle, and the operation of switching between the use and storage states of the nozzle is smooth and convenient.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224357337U_ABST
    Figure CN224357337U_ABST
Patent Text Reader

Abstract

The utility model discloses a dustproof cup cover of suction nozzle type, including cup cover main part, the top of cup cover main part is equipped with the accommodation groove, the accommodation groove is equipped with suction nozzle spare, suction nozzle spare is connected with cup cover main part rotation, suction nozzle spare can be turned over to the drinking state of standing up upwards, or suction nozzle spare can be turned over to the accommodation state of accommodation in the accommodation groove, the upper end of suction nozzle spare is equipped with the suction nozzle export for drinking when drinking, the sleeve of suction nozzle spare is equipped with the wrapping spare, the sleeve hole of wrapping spare is equipped with the sleeve hole for suction nozzle spare, the periphery of sleeve hole has the side wall, the upper end of suction nozzle spare is used for drinking and stretches out the sleeve hole, and wrapping spare can slip relative to the sleeve hole of passing, and the upper end of suction nozzle spare is received in the sleeve hole along with the sleeve hole and moves wrapping spare, and the side wall of the periphery of sleeve hole is wrapped in the inside with the side wall of a circle around suction nozzle export of suction nozzle spare, prevents dust and stain from adhering to the side wall of a circle around suction nozzle export of suction nozzle spare in the process of carrying, and the part of the mouth of the person in contact with suction nozzle spare is protected.
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Description

Technical Field

[0001] This utility model relates to a cup lid, and more particularly to a suction cup lid with a dustproof design. Background Technology

[0002] Water cups are tools used by people to drink water in their daily lives. When drinking water, you need to open the lid and then drink the water inside the cup. This drinking process is too troublesome. Therefore, in order to make drinking water easier, flip-top lids, sippy cup lids, etc. have appeared on the market.

[0003] For example, the portable water cup lid disclosed in patent CN201894485U includes a lid body with a groove on the top. The spout is placed in the groove and the bottom of the spout is hinged in the groove. When the spout is moved to the drinking position, the water outlet on the lid body corresponding to the spout opens, and the spout communicates with the inner cavity of the cup body. When the spout is folded, the water outlet is closed and does not leak. In the drinking position, the spout stands up for drinking, and the upper end of the spout has a drinking spout for water to come out when drinking.

[0004] The above-mentioned patent discloses a suction nozzle structure that lies flat in the slot when not in use, with the drinking spout at the top facing the inner wall of the slot. This can prevent dust or dirt from entering the mouthpiece from the drinking spout. However, the part around the drinking spout that comes into contact with the human mouth is exposed to the air, and the part around the drinking spout is prone to getting dust and dirt on it during transport, which poses a hygiene problem. Utility Model Content

[0005] Based on the above-mentioned spout structure, when not in use, it lies flat in the slot, with the drinking spout at the top facing the inner wall of the slot, which can prevent dust or dirt from entering the spout from the drinking spout. However, the part around the drinking spout that comes into contact with the human mouth is exposed to the air, and the part around the drinking spout is prone to getting dust and dirt during carrying. This utility model provides a spout-type dustproof cup lid.

[0006] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: a suction cup lid, including a lid body, a receiving groove is provided on the top of the lid body, a suction cup is placed in the receiving groove, the suction cup is rotatably connected to the lid body, the suction cup can be flipped upward to a standing drinking state, or the suction cup can be flipped downward to a receiving state in the receiving groove, the upper end of the suction cup is provided with a suction cup outlet for drinking in the drinking state, a wrapping member is provided on the suction cup, the wrapping member is provided with a sleeve hole for the suction cup to pass through, the sleeve hole has side walls around it, the upper end of the suction cup extends out of the sleeve hole for drinking, the wrapping member can slide relative to the suction cup that passes through, and the wrapping member moves along the suction cup so that the upper end of the suction cup is retracted into the sleeve hole.

[0007] A further preferred embodiment of this invention is as follows: a locking assembly for retaining the spout in a receiving state is provided between the package and the cup lid body. The locking assembly includes sliding grooves on both sides of the receiving groove and protrusions on both sides of the package corresponding to the sliding grooves. In the receiving state, the package can slide within the receiving groove through the protrusions on both sides cooperating with the sliding grooves, thereby switching the package between a locking position and a releasing position. One end of the sliding groove has an opening for the protrusions to move out.

[0008] When the package moves to the engaging position, the upper end of the nozzle retracts into the sleeve hole, and the protrusion engages with the inner wall of the groove, restricting the nozzle from rotating relative to the cup lid body.

[0009] When the package moves to the release position, the upper end of the spout extends out of the sleeve hole, the protrusion moves to face the opening, and the spout can flip upward relative to the cup lid body to the drinking position.

[0010] A further preferred technical solution of this utility model is as follows: the package is provided with a buckle, and the suction nozzle is provided with a corresponding mating part of the buckle. During the sliding process of the package relative to the suction nozzle, the buckle can engage with the mating part to restrict the package from detaching from the suction nozzle. The buckle is elastic and can elastically deform and disengage from the mating part when the buckle is pulled outward by an external force.

[0011] A further preferred technical solution of this utility model is as follows: the package is provided with a first limiting protrusion, and the suction nozzle is provided with a limiting groove corresponding to the first limiting protrusion. When the package moves relative to the suction nozzle to the upper end of the suction nozzle extending out of the sleeve hole, the first limiting protrusion falls into the limiting groove to restrict the relative movement of the suction nozzle and the package. When the package is subjected to a pushing force, the first limiting protrusion and the limiting groove undergo elastic deformation due to mutual compression, causing the first limiting protrusion to disengage from the limiting groove.

[0012] A further preferred technical solution of this utility model is as follows: the groove wall of the slide is provided with a second limiting protrusion. When the package moves to the snap-fit ​​position, the second limiting protrusion is snapped on one side of the protrusion to restrict the relative movement of the package and the cup lid body. When the package is subjected to a pushing force, the second limiting protrusion and the protrusion undergo elastic deformation due to mutual compression, causing the protrusion to move out from one side of the second limiting protrusion and disengage from the snap-fit.

[0013] A further preferred embodiment of this utility model is: the package is provided with a raised control plate, and when the nozzle is in the receiving state, the control plate extends out from the receiving groove for hand operation.

[0014] A further preferred technical solution of this utility model is: a relief groove is provided on one side of the limiting groove. When the package is subjected to a pushing force, the first limiting protrusion can switch from the limiting groove to the relief groove. The relief groove has a length for the first limiting protrusion to move.

[0015] A further preferred embodiment of this utility model is as follows: the buckle includes an elastic edge and a buckle head disposed at the end of the elastic edge for engaging with the mating part; two slots are provided on the side wall of the package to form the elastic edge between the two slots.

[0016] A further preferred technical solution of this utility model is as follows: the slide is L-shaped, and the slide includes a horizontal groove opened along the length direction of the receiving groove and a vertical groove opened along the depth direction of the receiving groove. One end of the vertical groove is connected to one end of the horizontal groove, and the other end of the vertical groove is connected to the top surface of the cup lid body, so as to form the opening on the top surface of the cup lid body.

[0017] A further preferred embodiment of this utility model is as follows: the mouthpiece includes a rotating connecting part and a mouthpiece body for drinking. The rotating connecting part is fixed to the lower end of the mouthpiece body, and the mouthpiece outlet is located at the upper end of the mouthpiece body. The rotating connecting part is rotatably connected to the cup lid body. The wrapping component has an extension cover plate that extends backward. When the mouthpiece is in a receiving state and the upper end of the mouthpiece body is retracted into the sleeve hole, the extension cover plate covers the part of the mouthpiece body outside the sleeve hole.

[0018] Compared with the prior art, the advantage of this utility model is that a wrapping component is provided on the mouthpiece, and the wrapping component has a sleeve hole for the mouthpiece to pass through. The sleeve hole has side walls around it. The upper end of the mouthpiece extends out of the sleeve hole for drinking. The wrapping component is designed to be movable relative to the mouthpiece through which it passes. When not in use, the wrapping component is moved along the mouthpiece so that the upper end of the mouthpiece is put into the sleeve hole. The side walls around the sleeve hole wrap around the side wall of the mouthpiece located around the mouthpiece outlet, preventing dust and dirt from contaminating the side wall of the mouthpiece located around the mouthpiece outlet during carrying, or preventing dust that falls into the receiving groove when the mouthpiece is stored from sticking to the side wall of the mouthpiece located around the mouthpiece outlet, thus protecting the hygiene of the part of the mouthpiece that comes into contact with the mouth. Attached Figure Description

[0019] The present invention will be further described in detail below with reference to the accompanying drawings and preferred embodiments. However, those skilled in the art will understand that these drawings are drawn only for the purpose of explaining the preferred embodiments and therefore should not be construed as limiting the scope of the present invention. Furthermore, unless specifically indicated, the drawings are only schematic representations of the composition or structure of the described objects and may contain exaggerated depictions, and the drawings are not necessarily drawn to scale.

[0020] Figure 1 This is a schematic diagram of the cup lid structure when the spout is in the contained state and the package has moved to the snap-fit ​​position.

[0021] Figure 2 for Figure 1 Cross-section diagram Figure 1 ;

[0022] Figure 3 for Figure 2 Enlarged view of a portion at point A;

[0023] Figure 4 for Figure 1 Cross-section diagram Figure 2 ;

[0024] Figure 5 for Figure 4 A magnified view of section B;

[0025] Figure 6 This is a schematic diagram of the cup lid structure when the spout is in the contained state and the package has been moved to the release position.

[0026] Figure 7 for Figure 6 A cross-sectional diagram;

[0027] Figure 8 for Figure 7 A magnified view of a portion at point C;

[0028] Figure 9 A schematic diagram of the cup lid structure when the spout is in the drinking position and the package has moved to the release position;

[0029] Figure 10 for Figure 9 A cross-sectional diagram;

[0030] Figure 11 for Figure 10 A magnified view of a portion at point D;

[0031] Figure 12 This is a schematic diagram of the main body of the cup lid;

[0032] Figure 13 Schematic diagram of the nozzle component Figure 1 ;

[0033] Figure 14 Schematic diagram of the nozzle component Figure 2 ;

[0034] Figure 15 Schematic diagram of the package structure Figure 1 ;

[0035] Figure 16 Schematic diagram of the package structure Figure 2 .

[0036] In the diagram: 1. Cup lid body; 2. Receiving groove; 3. Rotating connection part; 4. Suction nozzle body; 5. Extension cover plate; 6. Control panel; 7. Wrapping part; 8. Threaded connection part; 9. Suction nozzle part; 10. Slide groove; 11. Protrusion; 12. Second limiting protrusion; 13. Opening; 14. Sleeve hole; 15. Suction nozzle outlet; 16. Water outlet channel; 17. Suction nozzle inlet; 18. Water outlet hole; 19. Air hole; 20. Sealing part; 21. Lower annular protrusion; 22. Protrusion; 23. Upper annular protrusion; 24. Step; 25. Mounting hole; 26. Insertion pipe; 27. Silicone part; 28. First limiting protrusion; 29. ​​Clearance groove; 30. Limiting groove; 31. Fitting part; 32. Buckle; 33. Horizontal groove; 34. Vertical groove; 35. Curved surface; 36. Slot; 37. Elastic edge; 38. Buckle. Detailed Implementation

[0037] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are merely descriptive and exemplary and should not be construed as limiting the scope of protection of the present invention.

[0038] It should be noted that similar labels in the following figures indicate similar items; therefore, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

[0039] Figures 1-16 As shown, the cup lid with a spout includes a cup lid body 1. The cup lid body 1 is provided with a threaded connection part 8 that connects to the cup body. The top of the cup lid body 1 is provided with a receiving groove 2. The receiving groove 2 contains a spout 9. The spout 9 is rotatably connected to the cup lid body 1. The spout 9 can be flipped upward to a standing drinking state, or the spout 9 can be flipped downward to a receiving state in the receiving groove 2. The upper end of the spout 9 is provided with a spout outlet 15 for drinking in the drinking state.

[0040] Figure 1 , Figure 4 , Figure 9 , Figure 10As shown, specifically, the lower end of the suction nozzle 9 is rotatably connected to the two side walls of the receiving tank 2. The suction nozzle 9 has a water outlet channel 16 inside, and a suction nozzle inlet 17 on its lower end, which communicates with the lower end of the water outlet channel 16. The suction nozzle outlet 15 communicates with the upper end of the water outlet channel 16. The bottom of the receiving tank 2 has a water outlet hole 18 and an air hole 19. The suction nozzle 9 has a corresponding sealing part 20 for the air hole 19. The suction nozzle 9 is tilted downwards... In the storage state, the spout 9 is horizontally stored in the storage groove 2, the lower end of the spout 9 is sealed on the water outlet 18, and the sealing part 20 is inserted into the air hole 19 to seal the air hole 19. When the spout 9 is flipped upward to the upright drinking state, the upper end of the spout 9 extends out of the storage groove 2, the spout inlet 17 is connected to the water outlet 18, the sealing part 20 is moved out of the air hole 19, so that the air hole 19 is opened. When drinking, the air hole 19 is used to balance the air pressure inside the cup.

[0041] The bottom of the cup lid body 1 is provided with a downward protruding post 22. The bottom of the receiving groove 2 is provided with a mounting hole 25. The mounting hole 25 extends downward and passes through the post 22. A step 24 is provided inside the mounting hole 25. A silicone part 27 is inserted into the mounting hole 25. The upper end of the silicone part 27 is provided with an upper annular protrusion 23 that limits the upper part of the step 24. The lower end of the silicone part 27 is provided with a lower annular protrusion 21 that limits the lower part of the post 22. The air hole 19 and the water outlet 18 are provided on the silicone part 27. The bottom of the silicone part 27 is provided with a connector 26 that communicates with the water outlet 18. The connector 26 is used to connect to the straw inside the cup.

[0042] Figure 1 , Figure 9 As shown, a wrapping member 7 is fitted onto the mouthpiece 9. The wrapping member 7 has a sleeve hole 14 for the mouthpiece 9 to pass through. The sleeve hole 14 has side walls around its perimeter. The upper end of the mouthpiece 9 extends out of the sleeve hole 14 for drinking. The wrapping member 7 can slide relative to the mouthpiece 9 that passes through it. Moving the wrapping member 7 along the mouthpiece 9 causes the upper end of the mouthpiece 9 to be retracted into the sleeve hole 14.

[0043] This patent features a cover 7 fitted onto the mouthpiece 9. The cover 7 has a sleeve hole 14 through which the mouthpiece 9 passes. The sleeve hole 14 has side walls around its perimeter. The upper end of the mouthpiece 9 extends out of the sleeve hole 14 for drinking. The cover 7 is designed to be movable relative to the mouthpiece 9 through which it passes. When not in use, the cover 7 is moved along the mouthpiece 9 so that the upper end of the mouthpiece 9 is retracted into the sleeve hole 14. The side walls around the sleeve hole 14 enclose the side walls of the mouthpiece 9 located around the mouthpiece outlet 15, preventing dust and dirt from contaminating the side walls of the mouthpiece 9 located around the mouthpiece outlet 15 during carrying, or preventing dust that falls into the receiving groove 2 when the mouthpiece 9 is stored from sticking to the side walls of the mouthpiece 9 located around the mouthpiece outlet 15, thus protecting the hygiene of the part of the mouthpiece 9 that comes into contact with the mouth.

[0044] In addition, the usage logic of the package 7 is consistent. When the user needs to drink water, the user holds the package 7 with his / her hand and pushes the package 7 backward to make the upper end of the mouthpiece 9 extend out of the sleeve hole 14. Then, the package 7 drives the mouthpiece 9 to flip upward, so that the mouthpiece 9 rotates from the storage state to the drinking state. This process can be achieved in a continuous manner. After the user drinks, the user can hold the package 7 and turn the mouthpiece 9 downward to make the mouthpiece 9 rotate from the drinking state to the storage state. Then, push the package 7 forward to make the package 7 cover the upper end of the mouthpiece 9. This process can also be achieved in a continuous manner, so that the user can switch between the drinking and storage states of the mouthpiece 9 with one hand.

[0045] The package 7 is provided with a raised control panel 6. When the nozzle 9 is in the receiving state, the control panel 6 extends from the receiving slot 2 for hand operation. The user can control the movement of the package 7 relative to the nozzle 9 and control the rotation of the nozzle 9 relative to the cup lid body 1 through the control panel 6.

[0046] Figure 1 , Figure 4 , Figure 13 , Figure 14 As shown, the sippy cup 9 includes a rotating connecting part 3 and a sippy cup body 4 for drinking. The rotating connecting part 3 is fixed to the lower end of the sippy cup body 4, and the sippy cup outlet 15 is located at the upper end of the sippy cup body 4. The rotating connecting part 3 is rotatably connected to the cup lid body 1. The wrapping part 7 is provided with an extension cover 5 that extends backward. When the sippy cup 9 is in the receiving state and the upper end of the sippy cup body 4 is retracted into the sleeve hole 14, the extension cover 5 covers the part of the sippy cup body 4 outside the sleeve hole 14 to prevent dust from the external environment from falling onto the sippy cup body 4 during carrying, thus better ensuring the hygiene of the sippy cup 9.

[0047] The extension cover plate 5, the rotating connecting part 3, and the suction nozzle body 4 are integrally formed.

[0048] The above-mentioned suction nozzle inlet 17 is located at the rotating connection part 3. The rotating connection part 3 is provided with an arc surface 35. When the suction nozzle part 9 is rotated to the receiving state, the arc surface 35 is opposite to the water outlet 18 and closes the water outlet 18.

[0049] Figure 12 , Figure 15 , Figure 16 As shown, in order to prevent the spout 9 from accidentally rotating out due to misoperation when it is in the receiving state, a locking assembly is provided between the package 7 and the cup lid body 1 to restrict the spout 9 in the receiving state. The locking assembly includes a sliding groove 10 provided on both sides of the receiving groove 2 and a protrusion 11 provided on both sides of the package 7 corresponding to the sliding groove 10. In the receiving state, the package 7 can slide in the receiving groove 2 through the protrusion 11 on both sides cooperating with the sliding groove 10, so that the package 7 can switch between the locking position and the release position. One end of the sliding groove 10 has an opening 13 for the protrusion 11 to move out.

[0050] Figure 2 , Figure 3 , Figure 7 , Figure 8 As shown, when the package 7 moves to the engaging position, the upper end of the spout 9 retracts into the sleeve hole 14. The protrusion 11 engages with the inner wall of the slide groove 10, restricting the spout 9 from rotating relative to the cup lid body 1. When the package 7 moves to the releasing position, the upper end of the spout 9 extends out of the sleeve hole 14, and the protrusion 11 moves to face the opening 13. The spout 9 can then flip upward relative to the cup lid body 1 to a drinking position. This structure makes it difficult for the spout 9 to rotate relative to the cup lid body 1 in the retracted state without subjective intention. However, subjectively switching the spout 9 from the retracted state to the drinking state does not affect the completion of the aforementioned continuous action.

[0051] Preferably, the slide 10 is L-shaped and includes a horizontal groove 33 opened along the length direction of the receiving groove 2 and a vertical groove 34 opened along the depth direction of the receiving groove 2. One end of the vertical groove 34 is connected to one end of the horizontal groove 33, and the other end of the vertical groove 34 is connected to the top surface of the cup lid body 1 to form an opening 13 on the top surface of the cup lid body 1.

[0052] Figures 1-9 As shown, the specific operating steps are as follows: In the initial state, the spout 9 is in the receiving state and the package 7 is in the snap-fit ​​position. In this state, the protrusion 11 is in the horizontal groove 33 and cooperates with the horizontal groove 33, so that the package 7 and the spout 9 cannot rotate relative to the cup lid body 1. The package 7 can only move back and forth along the receiving groove 2. When you need to drink, the user grabs the package 7 with his hand and pushes the package 7 backward, so that the package 7 moves from the snap-fit ​​position to the release position. At this time, the protrusion 11 moves from the horizontal groove 33 to the vertical groove 34 and is opposite to the opening 13. The upper end of the spout 9 protrudes from the front of the package 7. At this position, the rotation of the spout 9 and the package 7 is no longer restricted. At this time, the package 7 can be controlled by pulling it upward. The mouthpiece 9 is rotated upwards, changing from a receiving state to a drinking state for sipping. During this rotation, the protrusion 11 moves out of the groove 10 from the opening 13. When the mouthpiece 9 needs to be put away after drinking, the user holds the package 7 and presses it downwards, causing the mouthpiece 9 to rotate downwards and flip back into the receiving groove 2. During this process, the protrusion 11 re-enters the vertical groove 34 from the opening 13 and moves to a position opposite to the horizontal groove 33. At this time, the package 7 is in the released position. Pushing the package 7 forward to the locking position causes the protrusion 11 to move into the horizontal groove 33 and lock against the inner wall of the horizontal groove 33, thus restricting the upward rotation of the mouthpiece 9 and the package 7 and keeping the mouthpiece 9 in the receiving state.

[0053] Figure 3 , Figure 8As shown, the groove wall of the slide 10 is provided with a second limiting protrusion 12. When the package 7 moves to the snap-fit ​​position, the second limiting protrusion 12 snaps onto one side of the protrusion 11 to restrict the relative movement of the package 7 and the cup lid body 1. When the package 7 is subjected to a backward pushing force, the second limiting protrusion 12 and the protrusion 11 undergo elastic deformation due to mutual compression, causing the protrusion 11 to move out from one side of the second limiting protrusion 12 and disengage from the snap-fit.

[0054] Specifically, the second limiting protrusion 12 is provided on the inner wall of the transverse groove 33. When the package 7 moves forward to the snap-fit ​​position, the protrusion 11 moves to the front side of the second limiting protrusion 12. The second limiting protrusion 12 restricts the protrusion 11 from moving backward, thereby restricting the package 7 from moving back from the snap-fit ​​position to the release position.

[0055] The cooperation between the second limiting protrusion 12 and the protrusion 11 can more stably keep the package 7 in the snap-fit ​​position, thereby restricting the rotation of the nozzle 9.

[0056] The front side of the protrusion 11 is a bevel, and the rear side of the protrusion 11 is a vertical side. When the protrusion 11 moves forward from the rear side of the second limiting protrusion 12, the bevel can be guided to deform when it contacts and squeezes the second limiting protrusion 12, which makes it easier for the protrusion 11 to move from the rear side of the second limiting protrusion 12 to the front side for locking. In the locked state, the vertical side contacts the second limiting protrusion 11, which makes it difficult for the protrusion 11 to move backward from the front side of the second limiting protrusion 12, so that it can be more stably maintained in this position.

[0057] Figure 4 , Figure 5 , Figure 13 , Figure 16 As shown, the package 7 is provided with a buckle 32, and the suction nozzle 9 is provided with a corresponding mating part 31. During the sliding process of the package 7 relative to the suction nozzle 9, the buckle 32 can engage with the mating part 31 to restrict the package 7 from detaching from the suction nozzle 9. The buckle 32 is elastic and can elastically deform and disengage from the mating part 31 when the buckle 32 is pulled outward by force.

[0058] When the package 7 is placed on the nozzle 9 and moves forward relative to the nozzle 9, the package 7 moves forward until the buckle 32 is fastened to the mating part 31. At this time, the upper end of the nozzle 9 is just retracted into the sleeve hole 14. In addition, the buckle 32 fastening to the mating part 31 can restrict the package 7 from continuing to move forward relative to the nozzle 9, thereby restricting the package 7 from detaching from the nozzle 9. When it is necessary to remove the package 7 from the nozzle 9, the buckle 32 is bent downward by applying force, causing the buckle 32 to bend downward elastically and thus disengage from the mating part 31. At this time, the package 7 can be pulled forward from the nozzle 9, completing the disassembly.

[0059] The detachable packaging 7 makes it easy to clean the nozzle 9 and the packaging 7 separately, allowing for thorough cleaning of both parts and ensuring a hygienic environment inside the sleeve hole 14.

[0060] The mating part 31 is a protruding buckle plate on the side wall of the suction nozzle 9, and the buckle 32 includes an elastic edge 37 and a buckle head 38 provided at the end of the elastic edge 37 for engaging with the mating part 31.

[0061] Two slots 36 are provided on the side wall of the package 7. One end of the two slots 36 penetrates the side wall of the package 7, and the other end of the two slots 36 is closed to form an elastic edge 37 between the two slots 36.

[0062] The buckle 32 and the control panel 6 are respectively set on the upper and lower surfaces of the package 7.

[0063] Figure 10 , Figure 11 , Figure 14 , Figure 16 As shown, the package 7 is provided with a first limiting protrusion 28, and the suction nozzle 9 is provided with a limiting groove 30 corresponding to the first limiting protrusion 28. When the package 7 moves relative to the suction nozzle 9 to the upper end of the suction nozzle 9 extending out of the sleeve hole 14, the first limiting protrusion 28 falls into the limiting groove 30 to restrict the relative movement of the suction nozzle 9 and the package 7, so that the suction nozzle 9 and the package 7 remain in the state where the upper end of the suction nozzle 9 is exposed. When the package 7 is pushed, the first limiting protrusion 28 and the limiting groove 30 undergo elastic deformation due to mutual compression, causing the first limiting protrusion 28 to disengage from the limiting groove 30.

[0064] A relief groove 29 is provided on one side of the limiting groove 30. When the package 7 is pushed, the first limiting protrusion 28 can switch from the limiting groove 30 to the relief groove 29. The relief groove 29 has a length for the first limiting protrusion 28 to move. The relief groove 29 facilitates the sliding of the package 7 relative to the suction nozzle 9 when the first limiting protrusion 28 is disengaged from the limiting groove 30.

[0065] The limiting groove 30 and the avoidance groove 29 are disposed on the upper surface of the suction nozzle 9, the avoidance groove 29 is disposed on the front side of the limiting groove 30, and the first limiting protrusion 28 is disposed on the inner side of the package 7.

[0066] When the package 7 moves backward relative to the nozzle 9, the first limiting protrusion 28 moves along the clearance groove 29 until it moves out of the clearance groove 29 and falls into the limiting groove 30. At this time, the upper end of the nozzle 9 is exposed from the front side of the package 7. When the package 7 moves forward relative to the nozzle 9, the first limiting protrusion 28 first moves out of the limiting groove 30 to release the relative movement lock between the package 7 and the nozzle 9. Then, the first limiting protrusion 28 moves in the clearance groove 29 as the package 7 moves forward until the package 7 wraps the upper end of the nozzle 9.

[0067] When the package 7 and the spout 9 are rotated until the control panel 6 abuts against the cup lid body 1, the spout 9 is in the drinking state.

[0068] The package 7 and the nozzle 9 can be made of plastic material, which has a certain degree of elasticity to enable the above-mentioned elastic deformation.

[0069] The above describes the suction-type dustproof cup lid provided by this utility model. Specific examples have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand this utility model and its core ideas. It should be noted that those skilled in the art can make several improvements and modifications to this utility model without departing from its principle, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A dustproof cup lid with a spout, comprising a lid body, a receiving groove on the top of the lid body, a spout being placed in the receiving groove, the spout being rotatably connected to the lid body, the spout being able to flip upwards to a standing drinking position, or the spout being able to flip downwards to a receiving position within the receiving groove, the upper end of the spout being provided with a spout outlet for drinking in the drinking position, characterized in that... The mouthpiece is fitted with a wrapping component, which has a hole through which the mouthpiece passes. The hole has sidewalls around its perimeter. The upper end of the mouthpiece extends out of the hole for drinking. The wrapping component can slide relative to the mouthpiece through which it passes. Moving the wrapping component along the mouthpiece causes the upper end of the mouthpiece to retract into the hole. The package is provided with a buckle, and the nozzle is provided with a corresponding mating part of the buckle. During the sliding process of the package relative to the nozzle, the buckle can engage with the mating part to prevent the package from detaching from the nozzle. The buckle is elastic and can elastically deform and disengage from the mating part when pulled by an external force.

2. The suction cup lid according to claim 1, characterized in that, A locking assembly is provided between the package and the cup lid body to retain the spout in a receiving state. The locking assembly includes sliding grooves on both sides of the receiving groove and protrusions on both sides of the package corresponding to the sliding grooves. In the receiving state, the package can slide within the receiving groove by means of the protrusions on both sides cooperating with the sliding grooves, so that the package can switch between a locking position and a releasing position. One end of the sliding groove has an opening for the protrusions to move out. When the package moves to the engaging position, the upper end of the nozzle retracts into the sleeve hole, and the protrusion engages with the inner wall of the groove, restricting the nozzle from rotating relative to the cup lid body. When the package moves to the release position, the upper end of the spout extends out of the sleeve hole, the protrusion moves to face the opening, and the spout can flip upward relative to the cup lid body to the drinking position.

3. The suction cup lid according to claim 1, characterized in that, The package is provided with a first limiting protrusion, and the suction nozzle is provided with a limiting groove corresponding to the first limiting protrusion. When the package moves relative to the suction nozzle to the upper end of the suction nozzle extending out of the sleeve hole, the first limiting protrusion falls into the limiting groove to restrict the relative movement of the suction nozzle and the package. When the package is subjected to a pushing force, the first limiting protrusion and the limiting groove undergo elastic deformation due to mutual compression, causing the first limiting protrusion to disengage from the limiting groove.

4. The suction cup lid according to claim 2, characterized in that, The groove wall is provided with a second limiting protrusion. When the package moves to the snap-fit ​​position, the second limiting protrusion snaps onto one side of the protrusion to restrict the relative movement of the package and the cup lid body. When the package is pushed, the second limiting protrusion and the protrusion undergo elastic deformation due to mutual compression, causing the protrusion to move out from one side of the second limiting protrusion and disengage from the snap-fit.

5. The suction cup lid according to claim 1, characterized in that, The package is provided with a raised control panel. When the nozzle is in the receiving state, the control panel extends from the receiving slot for hand operation.

6. The suction cup lid according to claim 3, characterized in that, One side of the limiting groove is provided with an avoidance groove. When the package is pushed, the first limiting protrusion can switch from the limiting groove to the avoidance groove. The avoidance groove has a length for the first limiting protrusion to move.

7. The suction cup lid according to claim 1, characterized in that, The buckle includes an elastic edge and a buckle head disposed at the end of the elastic edge for engaging with the mating part. Two slots are provided on the side wall of the package to form the elastic edge between the two slots.

8. The suction cup lid according to claim 2 or 4, characterized in that, The slide is L-shaped and includes a horizontal groove along the length of the receiving groove and a vertical groove along the depth of the receiving groove. One end of the vertical groove is connected to one end of the horizontal groove, and the other end of the vertical groove is connected to the top surface of the cup lid body to form the opening on the top surface of the cup lid body.

9. The suction cup lid according to claim 1, characterized in that, The mouthpiece includes a rotating connecting part and a mouthpiece body for drinking. The rotating connecting part is fixed to the lower end of the mouthpiece body, and the mouthpiece outlet is located at the upper end of the mouthpiece body. The rotating connecting part is rotatably connected to the cup lid body. The wrapping part has an extension cover plate that extends backward. When the mouthpiece is in the receiving state and the upper end of the mouthpiece body is retracted into the sleeve hole, the extension cover plate covers the part of the mouthpiece body outside the sleeve hole.