Cup lid structure
By designing the rotating structure of the main cover and the auxiliary cover and connecting the air guide groove, the problem of the existing cup cover being difficult to open under one-handed operation and in a vibration environment is solved, and the effect of quick one-handed opening and reduced splashing is achieved, which is suitable for application scenarios such as car cups.
Patent Information
- Application Number
- CN202311241793.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-09-25
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2043-09-25
AI Technical Summary
Existing cup lids are difficult to open with one hand and in a vibrating environment, and there are problems with opening difficulties caused by splashing and air pressure differences.
A cup cover structure is designed, which includes a main cover body and a sub-cover body. The water hole is opened and closed by rotating the sub-cover body, and the air pressure balance is maintained by connecting it to the atmosphere through an air guide groove. Axial limiting is achieved by using magnets or buckles, providing one-handed operation and quick opening functions.
It enables quick and effortless one-handed opening, reduces the risk of splashing, is suitable for vibrating environments, and improves user experience.
Smart Images

Figure CN117064208B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of cup cover, in particular to a cup cover structure. BACKGROUND
[0002] Most of the cup cover and cup body are split structure, through the sealing ring of cup cover circumference tight fit, thread connection and other ways to realize open and close, these open and close ways need to use two hands to open and close cup cover action, in driving, sports and other need single hand operation environment especially not applicable, and the above environment is easy to produce shaking, vibration, and cup cover is opened and is in the state of completely open, the water in the cup is easy to spill from the open cup mouth, splash on the user, environment, cause inconvenience.
[0003] Therefore, some manufacturers designed the key type cover, that is, through pressing the movable cover pivoted to the cup cover to realize the opening and closing of the movable cover, so as to open a smaller through hole for drinking water, but often in the process of opening the movable cover, the water in contact with the movable cover is also taken out to cause spatter, and after the spring aging, there is a problem of difficult opening of the cover; at the same time, the above-mentioned several ways are sealed type, when the cup is filled with hot water and placed for a long time to cool down, due to the pressure difference, the opening of the cup cover will become difficult, especially for the people with less strength. SUMMARY
[0004] The purpose of the present application is to provide a cup cover structure, solve the problems existing in the prior art, solve the problem of inconvenient operation of the existing cup cover, and achieve the purpose of drinking water quickly and easily with one hand.
[0005] In order to achieve the above purpose, the solution of the present application is:
[0006] A cup cover structure, comprising a main cover body and a secondary cover body; the main cover body is used for sealing the opening of the cup, and the upper surface is provided with a water passing hole and a gas guide pipe; the secondary cover body is rotatably matched on the upper surface of the main cover body and axially limited with the main cover body; the secondary cover body is provided with a water passing hole which is opened and closed with the rotation of the secondary cover body, and a gas guide groove for the active cooperation of the gas guide pipe, the gas guide groove is connected to the atmosphere.
[0007] The gas guide groove is provided with a communication groove connected to the periphery of the secondary cover body, the depth of the communication groove is greater than the depth of the gas guide groove, and the gas guide pipe is located in the position of the communication groove when the secondary cover body is rotated to the state that the water passing hole is opposite to the water passing hole.
[0008] Preferably, the water passing hole and the air guide pipe are located at two ends of the same diameter of the main cover body, the communication groove and the water passing hole are located at two ends of the same diameter of the secondary cover body; the upper surface of the main cover body is provided with a circular groove, the bottom wall of the circular groove is inclined to the axis of the main cover body, and the water passing hole is arranged at the lowest position of the circular groove and the air guide pipe is arranged at the highest position of the circular groove.
[0009] Preferably, a convex column is arranged at the axis of the circular groove, the convex column is made of transparent material; the secondary cover body is a ring structure sleeved on the convex column.
[0010] Preferably, the upper end of the ring wall of the secondary cover body protrudes inward along the radial direction of the secondary cover body to form a ring-shaped stop ring; the stop ring is movably and sealingly matched with the top surface of the convex column and a sealing flange is formed on the top surface of the convex column.
[0011] Preferably, the upper surface of the secondary cover body is provided with a knob; the air guide groove is an arc-shaped groove coaxially arranged with the convex column, and the air guide pipe moves between the two ends of the air guide groove along with the rotation of the secondary cover body.
[0012] The side wall of the water passing hole is provided with a buckle position.
[0013] The lower surface of the secondary cover body is provided with at least one buckle, and the upper surface of the main cover body is provided with an arc-shaped buckle groove for hooking and movably matching the buckle.
[0014] Alternatively, the cup cover structure further comprises a first magnet and a second magnet; the opposite surfaces of the main cover body and the secondary cover body are respectively provided with a first mounting groove and a second mounting groove; the first magnet and the second magnet are respectively fixed in the first mounting groove and the second mounting groove by an encapsulating body. The second magnet is correspondingly provided with two first magnets, and the positions of the two first magnets correspond to the open state and the closed state of the secondary cover body relative to the main cover body.
[0015] After the above technical scheme is adopted, the application has the following technical effects:
[0016] ①The overlapping area of the water passing hole and the water passing hole is changed by the rotation of the secondary cover body relative to the main cover body, so as to realize the movable opening and closing of the water passing hole. Since the air guide pipe of the main cover body and the air guide groove of the secondary cover body movably match and the air guide groove is communicated to the atmosphere, the air guide pipe is always communicated to the atmosphere, the air pressure inside and outside the cup is balanced, the operation of rotating the secondary cover body becomes labor-saving and simple, and it can be operated by one hand. The cooperation of the air guide pipe and the air guide groove also limits the rotation angle of the secondary cover body. One of the end points is designed to correspond to the angle when the water passing hole and the water passing hole overlap, so as to realize quick opening and closing to the position, and the user operation experience is better.
[0017] The product of the present application does not need to be completely sealed, but can provide a small-diameter water passing hole that can be conveniently and quickly opened and closed, and is especially suitable for application scenarios such as a car cup, improves the convenience of user operation, and reduces safety hazards. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 is a perspective view of the first embodiment of the present application Figure One ;
[0019] Figure 2 is a perspective view of the first embodiment of the present application Figure Two ;
[0020] Figure 3 is an exploded view of the first embodiment of the present application Figure One ;
[0021] Figure 4 is an exploded view of the first embodiment of the present application Figure Two ;
[0022] Figure 5 is a sectional view of the first embodiment of the present application Figure One ;
[0023] Figure 6 is a sectional view of the first embodiment of the present application Figure Two ;
[0024] Figure 7 is a sectional view of the first embodiment of the present application Figure Three ;
[0025] Figure 8 is a perspective view of the second embodiment of the present application Figure One ;
[0026] Figure 9 is a perspective view of the second embodiment of the present application Figure Two ;
[0027] Figure 10 is an exploded view of the second embodiment of the present application Figure One ;
[0028] Figure 11 is an exploded view of the second embodiment of the present application Figure Two ;
[0029] Figure 12 is a sectional view of the second embodiment of the present application Figure One ;
[0030] Figure 13 is a sectional view of the second embodiment of the present application Figure Two ;
[0031] BRIEF DESCRIPTION OF DRAWINGS
[0032] 1 - main cover; 11 - water passage hole; 12 - air guide pipe; 13 - circular groove; 14 - convex column; 15 - inverted water groove; 16 - mounting ring groove; 17 - handle; 18 - arc-shaped buckle groove;
[0033] 2 - sub cover; 21 - water passage hole; 22 - air guide groove; 23 - communication groove; 24 - knob convex point; 25 - retaining ring; 251 - sealing flange; 26 - buckle handle position; 27 - buckle;
[0034] 3 - first magnet;
[0035] 4 - second magnet;
[0036] 5 - first sealing glue body;
[0037] 6 - second sealing glue body. DETAILED DESCRIPTION
[0038] In order to further explain the technical solutions of the present application, the present application will be described in detail below through specific embodiments.
[0039] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.
[0040] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope to be protected by the present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope to be protected by the present application.
[0041] It should be noted that: similar numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.
[0042] In the description of the embodiments of the present application, it needs to be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product of the present application is used, or the orientation or positional relationship commonly understood by those skilled in the art, and is only for the purpose of simplifying the description of the embodiments of the present application, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.
[0043] In addition, the terms "first", "second", "third", etc. are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.
[0044] In the description of the embodiments of the present application, it also needs to be explained that, unless otherwise specifically specified and limited, the terms "set", "install", "connect", "connected" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected or can communicate with each other; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the communication between two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0045] In the present application, unless otherwise specifically specified and limited, the "upper" or "lower" of the first feature to the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "upper", "above" and "on" of the first feature to the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "below", "under" and "under" of the first feature to the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0046] The following disclosure provides many different embodiments or examples for implementing different structures of the present application. In order to simplify the disclosure of the present application, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeatedly refer to numbers and / or letters in different examples, and such repetition is for the purpose of simplification and clarity, and in itself does not indicate the relationship between the various embodiments and / or settings discussed.
[0047] In addition, the present application provides various specific examples of processes and materials, but one of ordinary skill in the art can realize the application of other processes and / or the use of other materials.
[0048] Reference Figures 1 to 13 As shown, the present application discloses a cup cover structure, comprising a main cover body 1 and a secondary cover body 2;
[0049] The main cover body 1 is used to seal the opening of the cup, and the upper surface thereof is provided with a water passing hole 11 and an air guide pipe 12;
[0050] The secondary cover body 2 is rotatably fitted on the upper surface of the main cover body 1 and is axially limited with the main cover body 1 to prevent the secondary cover body 2 from falling off the main cover body 1; the secondary cover body 2 is provided with a water passing opening 21 which opens and closes the water passing hole 11 with the rotation of the secondary cover body 2, and an air guide groove 22 for the air guide pipe 12 to movably fit, and the air guide groove 22 is communicated to the atmosphere.
[0051] In some embodiments of the present application, the above-mentioned air guide groove 22 is provided with a communication groove 23 which is communicated to the circumferential surface of the secondary cover body 2, the depth of the communication groove 23 is greater than that of the air guide groove 22 to form a step therebetween, and the air guide pipe 12 is located at the position communicated to the communication groove 23 when the secondary cover body 2 is rotated to the state that the water passing hole 11 is opposite to the water passing opening 21. The structure of this section makes the air guide pipe 12 realize the maximum air flow when the secondary cover body 2 is rotated to the state that the water passing hole 11 is opposite to the water passing opening 21 because it is directly opposite to the communication groove 23, so as to quickly balance the air pressure difference between the inside and outside of the cup, so that the water can smoothly flow out of the water passing hole 11, avoid the discontinuous feeling of the smaller water passing hole 11 when pouring water, and improve the user experience; at the same time, when the water passing hole 11 is in a non-open state, the air guide pipe 12 is located in the air guide groove 22 and away from the communication groove 23, and the air guide pipe 12 is wrapped by the air guide groove 22 on both sides, so that the water leakage is greatly reduced.
[0052] Further, the above-mentioned water passing hole 11 and air guide pipe 12 are located at both ends of the same diameter of the main cover body 1, and the communication groove 23 and the water passing opening 21 are located at both ends of the same diameter of the secondary cover body 2, which is convenient for product design and more beautiful, and also avoids the situation that the air guide pipe 12 is not aligned with the communication groove 23 when the water passing hole 11 is aligned with the water passing opening 21 due to product tolerance.
[0053] Secondly, since the air guide pipe 12 is always in communication with the atmosphere through the air guide groove 22 and the communication groove 23, when the cup is placed in an environment prone to shaking, such as a car, a small amount of water will inevitably splash out of the end of the air guide pipe 12 and possibly flow to the upper surface of the main cover body 1 through the communication groove 23. At this time, the upper surface of the main cover body 1 is designed as a circular groove 13 structure, the bottom wall of the circular groove 13 is inclined to the axis of the main cover body 1, and the water passing hole 11 is arranged at the lowest position of the circular groove 13, and the air guide pipe 12 is arranged at the highest position of the circular groove 13. Under this structure, even if a small amount of water splashes / overflows, because the amount of water is small, it will not splash out of the circumference of the cup after being blocked by the side wall of the circular groove 13, but will return to the air guide groove 22, or flow along the inclined bottom wall of the circular groove 13 to the water passing hole 11.
[0054] Furthermore, the axis of the above-mentioned circular groove 13 is provided with a convex column 14, the secondary cover body 2 is an annular structure that is sleeved on the convex column 14, and the convex column 14 plays a positioning role for the installation and rotation of the secondary cover body 2; the upper surface of the secondary cover body 2 is provided with a knob 24, which facilitates the user to rotate the secondary cover body 2; the air guide groove 22 is an arc-shaped groove coaxially arranged with the convex column 14, and the air guide pipe 12 moves between the two ends of the air guide groove 22 along with the rotation of the secondary cover body 2, which can limit the angle of rotation of the secondary cover body 2. In the following first and second embodiments, the convex column 14 is made of transparent material, which can be used to observe the situation inside the cup; in the following second embodiment, the upper end of the annular wall of the above-mentioned secondary cover body 2 protrudes inward along the radial direction of the secondary cover body 2 to form a ring-shaped stop ring 25, the stop ring 25 is movably fitted on the top surface of the convex column 14, and a sealing flange 251 is formed on the top surface of the convex column 14, which plays a sealing role to prevent water from leaking between the annular wall of the secondary cover body 2 and the convex column 14.
[0055] Finally, the side wall of the above-mentioned circular groove 13 is provided with a water return groove 15 corresponding to the position of the water passing hole 11, the water return groove 15 has a slope that expands outward in the direction of the outer circumference of the main cover body 1, which facilitates the collection of water flowing out of the water passing hole 11 into the water return groove 15 and flowing out of the main cover body 1, and provides a better drinking experience for the user.
[0056] In some embodiments of the present application, the circumference of the above-mentioned main cover body 1 is provided with a mounting ring groove 16 for mounting a sealing ring, which can achieve a movable sealing with the opening of the cup after being assembled with the sealing ring.
[0057] Further, the circumference of the above-mentioned main cover body 1 is provided with a handle 17, which can provide a place for the user to exert force to pry open the main cover body 1 to separate the main cover body 1 from the cup, thereby quickly opening the main cover body 1. In addition, an external thread can also be provided on the circumference of the main cover body 1 to achieve a movable sealing with the internal thread of the opening of the cup.
[0058] In some embodiments of the present application, the side wall of the overflow 21 is provided with a handhold position 26, which is a bevel or curved surface formed on the side wall of the overflow 21, facilitating the gripping of the secondary cover 2.
[0059] Referring to Figures 1 to 7 , a first embodiment of the present application is shown.
[0060] In the first embodiment, the axial positioning between the secondary cover 2 and the primary cover 1 is achieved through a snap connection. Specifically, the lower surface of the secondary cover 2 is provided with at least one snap 27, and the upper surface of the primary cover 1 is provided with an arc-shaped buckle groove 18 for hooking and active cooperation with the snap 27; the circular arc shape of the arc-shaped buckle groove 18 provides space for the active cooperation of the snap 27 when the secondary cover 2 rotates, and also limits the rotation angle of the secondary cover 2.
[0061] In the first embodiment, the number of snaps 27 is designed to be two, and they are centrally symmetric with the axis of the secondary cover 2 as the center line. Correspondingly, the arc-shaped buckle groove 18 on the primary cover 1 is also designed to have two.
[0062] Referring to Figures 8 to 13 , a second embodiment of the present application is shown.
[0063] In the second embodiment, the axial positioning between the secondary cover 2 and the primary cover 1 is achieved through magnetic attraction. Specifically, the opposite surfaces of the secondary cover 2 and the primary cover 1 are provided with magnets or components in the form of magnets and metal sheets.
[0064] In the second embodiment, the opposite surfaces of the primary cover 1 and the secondary cover 2 are respectively provided with a first installation groove 19 and a second installation groove 28 for cooperation with a first magnet 3 and a second magnet 4; the first magnet 3 and the second magnet 4 are respectively fixed in the first installation groove 19 and the second installation groove 28 through a first sealing body 5 and a second sealing body 6, and are isolated from each other by the first sealing body 5 and the second sealing body 6, which plays a role in protecting the magnets and avoiding the magnets from contacting water. Each second magnet 4 is correspondingly provided with two first magnets 3, and the positions of the two first magnets 3 correspond to the open state and the closed state of the secondary cover 2 relative to the primary cover 1, so that the secondary cover 2 has corresponding first magnets 3 attracting the second magnet 4 in the open state or the closed state, ensuring that the secondary cover 2 does not fall, or the first magnet 3 can be designed in a long strip or arc shape to attract the second magnet 4 at various positions.
[0065] Through the above scheme, the present application changes the overlapping area of the water passing opening 21 and the water passing hole 11 by the rotation of the secondary cover body 2 relative to the primary cover body 1, thereby realizing the active opening and closing of the water passing hole 11. Since the air guide pipe 12 of the primary cover body 1 and the air guide groove 22 of the secondary cover body 2 are actively matched, and the air guide groove 22 is communicated to the atmosphere, the air guide pipe 12 is always communicated to the atmosphere, the air pressure balance inside and outside the cup is maintained, the operation of rotating the secondary cover body 2 becomes labor-saving and simple, and it can be operated with one hand. The cooperation of the air guide pipe 12 and the air guide groove 22 also plays a limiting role for the rotation angle of the secondary cover body 2. One of the end points is designed to correspond to the angle when the water passing opening 21 and the water passing hole 11 overlap, so that the fast opening and closing to the position can be realized, and the user operation experience is better. The product of the present application does not need to be completely sealed, but can provide a small-diameter water passing hole 11 that can be actively opened and closed conveniently and quickly, especially suitable for application scenarios such as car cups, improves the simplicity of user operation, and reduces safety hazards.
[0066] The above embodiments and drawings are not limited to the product form and style of the present application, and any appropriate changes or modifications made by any ordinary skilled person in the art shall be considered as not departing from the patent scope of the present application.
Claims
1. A cup cover structure, characterized in that: It includes a main cover body and a sub-cover body; The main cover is used to movably seal the opening of the cup, and a water hole and an air guide tube are provided on its upper surface; The auxiliary cover body is rotatably fitted on the upper surface of the main cover body and is axially limited with the main cover body; the auxiliary cover body is provided with a water outlet for opening and closing the water hole as the auxiliary cover body rotates, and an air guide groove for embedding the air guide pipe therein; The air guide groove is an arc-shaped groove, and the upper end of the air guide tube moves between the two ends of the air guide groove as the auxiliary cover body rotates; the air guide groove is provided with a connecting groove connected to the peripheral surface of the auxiliary cover body; the air guide tube is always connected to the atmosphere through the air guide groove and the connecting groove.
2. The cup cover structure according to claim 1, wherein: The depth of the communicating groove is greater than that of the air guide groove, and when the auxiliary cover body is rotated to a state where the water hole is opposite to the water outlet, the air guide pipe is located at a position communicating with the communicating groove.
3. The cup cover structure according to claim 2, wherein: The water hole and the air duct are located at both ends of the same diameter of the main cover body, and the connecting groove and the water outlet are located at both ends of the same diameter of the auxiliary cover body; a circular groove is provided on the upper surface of the main cover body, the bottom wall of the circular groove is inclined to the axis of the main cover body, and the water hole is provided at the lowest position of the circular groove, and the air duct is provided at the highest position of the circular groove.
4. The cup cover structure according to claim 3, wherein: A convex column is provided at the axis of the circular groove, and the convex column is made of a transparent material; the auxiliary cover body is an annular structure sleeved on the convex column.
5. The cup cover structure according to claim 4, wherein: The upper end of the annular wall of the auxiliary cover body protrudes inwardly along the radial direction of the auxiliary cover body to form a retaining ring; the retaining ring is movably and sealingly fitted on the top surface of the boss and protrudes toward the top surface of the boss to form a sealing flange.
6. The cup cover structure according to claim 4, wherein: The upper surface of the auxiliary cover body is provided with a handle convex point; the air guide groove is an arc groove coaxially arranged with the convex column, and the air guide tube moves between the two ends of the air guide groove as the auxiliary cover body rotates.
7. The cup cover structure according to claim 1, wherein: The side wall of the water outlet is provided with a hand-holding position.
8. The cup cover structure according to any one of claims 1 to 7, characterized in that: The lower surface of the auxiliary cover body is provided with at least one buckle, and the upper surface of the main cover body is provided with an arc-shaped buckle groove for the buckle to hook and flexibly engage.
9. The cup cover structure according to any one of claims 1 to 7, characterized in that: It also includes a first magnet and a second magnet; the opposite surfaces of the main cover and the auxiliary cover are respectively provided with a first mounting groove and a second mounting groove; the first magnet and the second magnet are respectively fixed in the first mounting groove and the second mounting groove through a sealing body.
10. The cup cover structure according to claim 9, wherein: Two first magnets are provided corresponding to the second magnet, and the positions of the two first magnets respectively correspond to the open state and the closed state of the auxiliary cover relative to the main cover.
Citation Information
Patent Citations
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CN213962827U
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