Cup cover with lock catch and coffee cup

By designing a cup lid with a lock, using a limit component and an elastic plug, the problem of the coffee cup lid opening by itself due to accidental touch or shaking during carrying is solved, the effect of preventing liquid leakage is achieved, and the convenience and safety of use are improved.

CN223473483UActive Publication Date: 2025-10-28WUYI TRUST STAINLESS STEEL PROD CO LTD
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Patent Information

Application Number
CN202422734214.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-10-28
Estimated Expiration
2034-11-08

AI Technical Summary

Technical Problem

The existing coffee cup is easy to open the lid by itself due to collision or accidental touch during carrying, causing the coffee to leak out and making it inconvenient to use.

Method used

A cup lid with a lock is designed. The limit assembly includes a connecting seat and a limit block. The limit block slides on the flip cover and fits with it to prevent the flip cover from opening by mistake. The elastic plug is combined to improve the sealing performance.

Benefits of technology

It effectively prevents the coffee cup from opening accidentally due to shaking or tipping during carrying, ensures that the liquid does not leak, and improves the convenience and safety of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cup lid with a lock catch and a coffee cup, the cup lid comprises a lid body, the lid body is provided with a direct drinking opening and an air hole, the lid body is hinged with a flip cover used for blocking the direct drinking opening and the air hole, the lid body is also provided with a limiting assembly, the flip cover is provided with a through groove for the limiting assembly to pass through, the limiting assembly comprises a connecting seat and a limiting block, and the limiting block is arranged on the connecting seat. The connecting base is installed on the cover body, a moving groove is formed in the connecting base, a clamping groove is formed in the side wall of the moving groove, the limiting block is installed in the moving groove in a sliding mode, a clamping block is arranged at the bottom of the limiting block, and the clamping block is clamped in the clamping groove in a sliding mode. At the moment, even if the coffee cup shakes or topples over, coffee cannot flow out through the direct drinking opening or the ventilation hole, and therefore a user can conveniently use the coffee cup.
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Description

Technical Field

[0001] This utility model relates to a coffee cup, and more particularly to a cup lid with a locking mechanism and a coffee cup. Background Technology

[0002] Coffee has become a common beverage in people's daily lives, and the invention of the coffee cup has made it more convenient for people to brew and drink coffee.

[0003] In existing technologies, such as a coffee cup with publication number CN216316931U, the cup can switch between two different lengths of lifting by pulling the ring-shaped carrying rope according to actual usage needs. Moreover, the cup is more stable and less prone to shaking when lifted and moved by the ring-shaped carrying rope, resulting in a better user experience.

[0004] In the coffee cup mentioned above, users can directly push the lid to open the drinking spout and drink the coffee from the cup. However, it has some shortcomings. For example, when the coffee cup is in a backpack, the lid is easily opened by itself due to collision or accidental contact, causing the coffee in the cup to spill out. This makes it inconvenient for users to carry the coffee cup. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a locking cup lid that can prevent the coffee cup lid from being opened accidentally, and further to provide a coffee cup with the above-mentioned cup lid.

[0006] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: a cup lid with a locking buckle, including a lid body, on which a drinking spout and a vent hole are provided. A flip cover for sealing the drinking spout and vent hole is hinged to the lid body. A limiting component for restricting the rotation of the flip cover is also provided on the lid body. A through groove is provided on the flip cover for the limiting component to pass through. The limiting component includes a connecting seat and a limiting block. The connecting seat is installed on the lid body and has a moving groove. A locking groove is provided on the side wall of the moving groove. When the flip cover is closed, the connecting seat passes through the through groove and is flush with the upper surface of the flip cover. The limiting block is slidably installed in the moving groove. A locking block is provided at the bottom of the limiting block and slidably engages with the locking groove. When the limiting block limits the flip cover, the lower surface of the limiting block is pressed tightly against the upper surface of the flip cover.

[0007] A further preferred embodiment of this utility model is as follows: the bottom of the limiting block is provided with a limiting protrusion, the top of the connecting seat is provided with a movable groove that matches the limiting protrusion, the limiting protrusion is slidably connected to the movable groove, and the two ends of the movable groove on the connecting seat are respectively provided with a locking stop groove and an unlocking stop groove.

[0008] A further preferred embodiment of this utility model is: a pressure block is provided at the bottom of the limiting block that fits with the flip cover, and a groove is provided at the top of the connecting seat for the pressure block to pass through.

[0009] A further preferred embodiment of this utility model is that a protrusion is provided on the top of the limiting block.

[0010] A further preferred embodiment of this utility model is that the flip cover has a connecting block that engages with the cup lid at the end away from the hinged end with the lid body.

[0011] A further preferred embodiment of this utility model is as follows: the cover body is provided with a first stop block on the side wall of the hinge end with the flip cover, and the flip cover is provided with a second stop block on the upper surface of the hinge end with the cover body. When the flip cover is opened, the limiting groove limits the flip cover, and the second stop block abuts against the first stop block.

[0012] A further preferred embodiment of this utility model is that the top of the flip cover is recessed.

[0013] A further preferred embodiment of this utility model is that a sliding groove for the movement of the limiting protrusion is provided between the movable groove and the locking position groove and between the movable groove and the unlocking position groove.

[0014] A further preferred embodiment of this utility model is: the bottom of the flip cover is respectively provided with a first plug and a second plug connected to the drinking spout and the vent hole, and both the first plug and the second plug are made of elastic material.

[0015] Another subject of this utility model is a coffee cup, including the aforementioned cup lid with a locking mechanism.

[0016] Compared with the prior art, the advantage of this utility model is that when the flip cover is closed, the connecting seat passes through the flip cover through the through groove and is flush with the upper surface of the flip cover. Then, the user pushes the limiting block to the left on the connecting seat. In this way, one end of the limiting block can move to the upper surface of the flip cover, so that the limiting block can press and fit tightly against the flip cover. In this way, the limiting block can limit the flip cover, thus preventing the flip cover from being opened when the user accidentally touches the cup lid. Attached Figure Description

[0017] 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.

[0018] Figure 1 This is a front view of the present invention;

[0019] Figure 2 This is a three-dimensional structural schematic diagram of the present invention;

[0020] Figure 3 This is a three-dimensional structural diagram of the cover body in this utility model;

[0021] Figure 4 This is a top view of the cover body in this utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the cover body in this utility model;

[0023] Figure 6 This is a three-dimensional structural diagram of the flip cover in this utility model;

[0024] Figure 7 This is a front view of the flip cover in this utility model;

[0025] Figure 8 This is a three-dimensional structural diagram of the limiting block in this utility model;

[0026] Figure 9 This is a side view of the limiting block in this utility model;

[0027] Figure 10 This is a front view of the limiting block in this utility model;

[0028] Figure 11 This is a schematic diagram of the flip cover opening in this utility model;

[0029] Figure 12 for Figure 11 Enlarged view of point A in the middle.

[0030] In the diagram: 1. Cup body; 2. Cup lid; 21. Lid body; 22. Direct drinking spout; 23. Vent hole; 24. First stop block; 25. Receiving groove; 3. Flip lid; 31. Through groove; 32. First plug; 33. Second plug; 34. Second stop block; Sealing ring; 4. Limiting component; 41. Connecting seat; 42. Moving groove; 43. Card slot; 44. Groove; 45. Locking position groove; 46. Moving groove; 47. Unlocking position groove; 48. Sliding groove; 49. Limiting block; 491. Card block; 492. Protrusion; 493. Pressing block; 494. Limiting protrusion; 5. Connecting block. Detailed Implementation

[0031] 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.

[0032] 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.

[0033] A coffee cup, comprising a cup body 1 and a cup lid 2, wherein the cup lid 2 and the cup body 1 are screwed together.

[0034] This embodiment mainly describes the structure of the cup lid with a locking mechanism and the coffee cup, as detailed below:

[0035] like Figures 1-12 As shown, the cup lid with a locking mechanism includes a lid body 21 and a flip cover 3 hinged to the lid body 21. The lid body 21 has a limiting component 4 for restricting the rotation of the flip cover 3 and a direct drinking spout 22 for the user to drink coffee. A vent 23 is also provided on the lid body 21. Both the direct drinking spout 22 and the vent 23 are located below the flip cover 3. A first plug 32 and a second plug 33 are respectively provided at the bottom of the flip cover 3 for connecting to the direct drinking spout 22 and the vent 23. Both the first plug 32 and the second plug 33 are made of elastic material (such as silicone or rubber), which facilitates connecting the first plug 32 and the second plug 33. Inserted into the drinking spout 22 and the vent hole 23, it can improve the sealing of the connection between the first plug 32 and the second plug 33 and the drinking spout 22 and the vent hole 23. At the same time, a through groove 31 is provided on the flip cover 3 for the limiting component 4 to pass through. The limiting component 4 includes a connecting seat 41 and a limiting block 49 installed on the cover body 21. A moving groove 42 is opened on the upper surface of the connecting seat 41, and the limiting block 49 is slidably installed in the moving groove 42. A slot 43 is opened on the side wall of the moving groove 42, and a locking block 491 is provided at the bottom of the limiting block 49 to engage with the slot 43. The locking block 491 can slide in the slot 43.

[0036] When the flip cover 3 is closed, the connecting seat 41 passes through the through slot 31 and is flush with the upper surface of the flip cover 3. Then, the user pushes the limiting block 49 to the left on the connecting seat 41. This allows one end of the limiting block 49 to move to the upper surface of the flip cover 3. The limiting block 49, in cooperation with the locking block 491 and the locking slot 43, can prevent the limiting block 49 from disengaging from the moving slot 42. In this way, the limiting block 49 can limit the flip cover 3 and also press the bottom of the limiting block 49 tightly against the top of the flip cover 3. This can prevent the flip cover 3 from opening when the user accidentally touches the cup lid 2. At this time, even if the coffee cup shakes or tipps over, the coffee will not flow out through the drinking spout 22 or the vent 23. This makes it convenient for the user to use the coffee cup. In order to reduce the size of the cup lid 2, the top of the flip cover 3 is recessed, thereby reducing the storage space occupied when carrying the coffee cup, which makes it convenient to carry the coffee cup.

[0037] Furthermore, in order to improve the pressing effect of the limiting block 49 on the flip cover 3, a pressure block 493 is provided at the bottom where the limiting block 49 and the flip cover 3 fit together. In order to facilitate the movement of the pressure block 493, a groove 44 is provided on the top of the connecting seat 41 for the pressure block 493 to pass through. At the same time, in order to facilitate the user to push the limiting block 49, a protrusion 492 is provided on the top of the limiting block 49.

[0038] In order to improve the firmness of the flip cover 3 when it is closed on the lid 21, a connecting block 5 that engages with the cup lid 2 is provided at the end of the flip cover 3 away from the hinge of the lid 21.

[0039] Meanwhile, to improve the reliability of the limiting component 4, a limiting protrusion 494 is provided at the bottom of the limiting block 49 at the end away from the pressure block 493, and a movable groove 46 matching the limiting protrusion 494 is opened on the top of the connecting seat 41. The limiting protrusion 494 is slidably connected to the movable groove 46. A locking stop groove 45 and an unlocking stop groove 47 are respectively opened at both ends of the movable groove 46 on the connecting seat 41. In this way, when the limiting block 49 is moved to limit the flip cover 3, the limiting protrusion 494 can move from the movable groove 46 to the locking stop as the limiting block 49 moves. In the groove 45, the limiting block 49 can be prevented from detaching from the flip cover 3 when it is limiting the flip cover 3. When the limiting block 49 does not limit the flip cover 3, the limiting protrusion 494 is located in the unlocking position groove 47, which can prevent the limiting block 49 from sliding onto the flip cover 3, thus improving the reliability of the limiting component 4. In order to facilitate the movement of the limiting protrusion 494, a sliding groove 48 is provided between the movable groove 46 and the locking position groove 45 and between the movable groove 46 and the unlocking position groove 47 for the limiting protrusion 494 to move.

[0040] To ensure the stability of the flip cover 3 after it is opened, a first stop 24 is provided on the side wall of the hinge end where the cover 21 and the flip cover 3 are connected. At the same time, a second stop 34 is provided on the upper surface of the hinge end where the flip cover 3 and the cover 21 are connected. When the flip cover 3 is opened, the second stop 34 abuts against the first stop 24, so that the flip cover 3 is fixed after it is opened. This prevents the flip cover 3 from rotating due to the tilt of the coffee cup when the user is drinking coffee. In order to make the flip cover 3 fit snugly with the cover 21 when it is opened, a receiving groove 25 is provided on the side wall of the cover 21.

[0041] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in during 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.

[0042] The foregoing has provided a detailed description of the locking cup lid and coffee cup of 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 merely 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 various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A cup lid with a locking mechanism, comprising a lid body having a drinking spout and a vent hole on the lid body, and a flip-top hinged to the lid body for sealing the drinking spout and the vent hole, characterized in that: The cover is also provided with a limiting component for restricting the rotation of the flip cover. The flip cover is provided with a through groove for the limiting component to pass through. The limiting component includes a connecting seat and a limiting block. The connecting seat is installed on the cover and has a moving groove. The side wall of the moving groove has a locking groove. When the flip cover is closed, the connecting seat passes through the through groove and is flush with the upper surface of the flip cover. The limiting block is slidably installed in the moving groove. The bottom of the limiting block is provided with a locking block. The locking block is slidably locked in the locking groove. When the limiting block limits the flip cover, the lower surface of the limiting block is pressed tightly against the upper surface of the flip cover. The cover has a first stop on the side wall of the hinged end, and the flip cover has a second stop on the upper surface of the hinged end. When the flip cover is opened, the limiting groove limits the flip cover, and the second stop abuts against the first stop.

2. The cup lid with locking mechanism according to claim 1, characterized in that: The bottom of the limiting block is provided with a limiting protrusion, and the top of the connecting seat is provided with a movable groove that matches the limiting protrusion. The limiting protrusion is slidably connected to the movable groove, and the two ends of the movable groove on the connecting seat are respectively provided with a locking stop groove and an unlocking stop groove.

3. The cup lid with locking mechanism according to claim 1, characterized in that; The bottom of the limiting block that fits against the flip cover is provided with a pressure block, and the top of the connecting seat is provided with a groove for the pressure block to pass through.

4. The cup lid with a locking mechanism according to claim 1, characterized in that: The top of the limiting block is provided with a protrusion.

5. The cup lid with a locking mechanism according to claim 1, characterized in that: The flip cover has a connecting block that engages with the cup lid at the end furthest from the hinged end.

6. The cup lid with a locking mechanism according to claim 1, characterized in that: The top of the flip cover is recessed.

7. The cup lid with a locking mechanism according to claim 2, characterized in that: Slide grooves for the movement of the limiting protrusion are provided between the movable groove and the locking position groove, and between the movable groove and the unlocking position groove.

8. The cup lid with a locking mechanism according to claim 1, characterized in that: The bottom of the flip cover is provided with a first plug and a second plug that are connected to the drinking spout and the vent, respectively. Both the first plug and the second plug are made of elastic material.

9. A coffee cup, characterized in that... Including the locking cup lid as described in any one of claims 1-8.

Citation Information

Patent Citations

  • Coffee cup

    CN216316931U