Cup cover
By designing the rotary groove and opening groove structure on the flip of the cup lid, the problem of difficult disassembly of the water sealing parts is solved, convenient cleaning and maintenance is achieved, and the convenience of the cup lid is improved.
Patent Information
- Application Number
- CN202422240620.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-09-12
AI Technical Summary
The water sealing parts of the existing cup lid are difficult to disassemble separately, resulting in inconvenient cleaning and affecting the use effect.
A cup cover is designed, and its flip has a lifting column for a rotary groove to accommodate the water sealing member, and is recessed inwardly at both sides of the rotary groove to form an open groove with one side opening toward the outside and closed on the other side. Through the design of the opening groove, the water sealing member can be convenient for disassembly and cleaning.
Through the open groove structure, the sealing parts can be easily disassembled with the flip open state, achieving convenient cleaning and maintenance, and improving the convenience of the cup lid.
Smart Images

Figure CN222853584U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a cup cover which is designed with structures such as an opening groove and the like to solve the problem that the existing cup cover is difficult to clean. Background Art
[0002] Cup lids are a kind of daily necessities with various styles. Currently, cup lids are mainly divided into lifting seals and rotating shaft seals, that is, the water sealing parts are sealed by lifting or rotating shaft to seal the water outlet. Since the water sealing parts cannot be taken out separately, these structures have always been inconvenient to clean. For example, after drinking tea and other drinking water that is easy to produce tea scale, the water sealing parts need to be cleaned in time, otherwise it will affect the use of the entire cup lid. Utility Model Content
[0003] The utility model aims to provide a cup cover, and solves the technical problem of designing a cup cover which is convenient for disassembling a water sealing part.
[0004] The cup cover comprises a flap, a cover body and a water sealing member; the outer side of the flap is adapted to be transfer-engaged with the cover body, the flap movably seals the water outlet of the cover body, the flap has a rotation groove to accommodate a lifting column of the water sealing member, and the two sides of the rotation groove are recessed inward to form an open groove with one side opening outward and the other side closed, the opening being an open end, the closure being a closed end, the open groove being a long strip structure, the lifting shafts on both sides of the lifting column cooperate with the above-mentioned open groove and realize the transfer-engagement or mutual separation of the inner side of the flap and the water sealing member in the above-mentioned open groove; the cover body has an extension hole to facilitate the lifting column of the water sealing member to pass through and transfer with the flap, the cover body also has a rotating cavity to accommodate the main body of the flap; the water sealing member is provided with a first step, the first step cooperates with the pressure column of the flap so that the pressure column presses down the first step to keep the lifting column in a downward position to open the water outlet channel; the edge position of the water sealing member is provided with a first sealing ring, and the first sealing ring is movably sealed with the bottom side wall of the cover body.
[0005] The outer side of the flap has symmetrically arranged rotating shafts protruding outward, and the inner wall of the cover body has symmetrically arranged rotating holes at corresponding positions. The rotating shafts are connected in the rotating holes so that the flap and the cover body are connected and matched.
[0006] The interior of the open groove is a channel with both side walls being straight surfaces, or one of the two side walls is an arc surface for facilitating the rotation of the shaft, and the other side is a channel with a straight surface.
[0007] The depth of the opening groove is greater than the diameter of the lifting shaft so that the lifting shaft can be lifted and lowered in the opening groove.
[0008] The outer wall of the outer edge of the flap is provided with symmetrically arranged convex stops protruding outward, and the side wall of the cover body at the corresponding position of the rotating cavity is provided with an inwardly recessed concave stop, and the convex stop and the concave stop form a snap fit to limit the rotation angle of the flap on the cover body.
[0009] The cover body is sleeved with a second sealing ring, which is in sealing cooperation with the cup body.
[0010] The water sealing member is an annular plate below the lifting column, and the first sealing ring is sleeved on the annular edge of the annular plate.
[0011] The lifting column is provided with a second step, and the second step is aligned with the bottom wall of the rotating cavity of the cover body.
[0012] The outer edge of the flap has a longitudinal first baffle extending downward, and the cover body has a longitudinally extending second baffle at a corresponding position. The first baffle is located outside the second baffle and extends to the cover body, and the second baffle extends to the flap.
[0013] The first baffle plate and the second baffle plate are snap-fitted together.
[0014] The centerline of the closed end is aligned with the centerline of the lifting shaft.
[0015] The open end contracts inwardly to clamp the water sealing member.
[0016] The beneficial effect of the utility model is as follows: by designing the open groove structure, when the flap is in the initial closed state, i.e., covering the water outlet, the closed end in the open groove lifts the lifting shaft of the lifting column, so that the annular plate of the water sealing member, i.e., the first sealing ring, seals the bottom of the side wall of the cover body, thereby closing the water outlet channel; when the flap is in the open state, i.e., showing the water outlet, the open end in the open groove no longer lifts the lifting shaft of the lifting column. Since the open end is facing downward at this time, the lifting column can be separated from the cover body by slightly pressing down the lifting column or by using the pressure column to press down the first step, thereby facilitating the disassembly of the water sealing member. With the above structure, the flap can actuate the water sealing member, thereby realizing the lifting method to open or close the water outlet channel. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional schematic diagram of the cup lid;
[0018] Figure 2 yes Figure 1 Schematic diagram of the disassembled cup lid;
[0019] Figure 3 is a cross-sectional view of the flap in an initial closed state;
[0020] Figure 4 is a cross-sectional view of the flap in an open state;
[0021] Figure 5 It is a stereoscopic view of the other side of the flap;
[0022] Figure 6 It is a cross-sectional view of the flap;
[0023] Figure 7 It is a three-dimensional diagram of the cover;
[0024] Figure 8 It is a three-dimensional diagram of the water sealing component;
[0025] Fig. 9 It is a schematic diagram of the cup cover pressing down the water sealing part, thereby realizing the quick disassembly of the water sealing part;
[0026] Fig.10 It is a schematic diagram of the water sealing part being separated from the cover body;
[0027] Fig.11 It is a schematic diagram showing that the flap is in an open state to open the water outlet channel and the lifting column is in a lowered position;
[0028] Fig.12 It is a schematic diagram of the process of the flap from the open state to the closed state;
[0029] Fig.13 is a schematic diagram of the process of the flap of the cup cover adopting another open groove structure from the open state to the closed state;
[0030] In the picture
[0031] 1. flap, 11. rotating shaft, 12. rotating groove, 13. opening groove, 131. opening end, 1311. protrusion, 132. closed end, 4. convex stop, 15. pressure column, 16. first baffle;
[0032] 2. cover body, 21. rotating hole, 22. water outlet, 23. extending hole, 24. recess, 25. rotating cavity, 26. bottom wall, 27. second baffle;
[0033] 31. first sealing ring, 32. second sealing ring;
[0034] 4. Water sealing part, 41. Lifting column, 42. Lifting shaft, 43. First step, 44. Ring plate, 45. Second step;
[0035] 5. Cup body. DETAILED DESCRIPTION
[0036] Please refer to Figures 1 to 12 The cup cover in the figure mainly designs the flap 1, the cover body 2, the water sealing member 4, the sealing ring and other structures. The cup cover of this case adopts the lifting type to open or close the water outlet channel. The innovation of this case is to rely on the rotation of the flap 1 to make the water sealing member 4 and the flap 1 fixedly assembled or separated, so as to facilitate opening and closing the water outlet channel and disassembly and cleaning of the water sealing member 4. In practical applications, the above components can be further optimized or the assembly relationship between the components can be further optimized or other components can be added or existing components can be used for equivalent replacement.
[0037] The flap 1 in the figure is uniquely designed, with a rotating groove 12, an opening groove 13, a pressure column 15 and other structures designed at the position cooperating with the lifting column 41 of the water sealing component 4, and a rotating shaft 11, a convex stop 14, and a first baffle 16 designed at other positions. The outer side is axially connected to the cover body 2, and the inner side is axially connected to the lifting column 41 of the water sealing plate or detached from each other. The rotating groove 12 mentioned above is mainly used to form a space that can accommodate the lifting column 41 of the water sealing component 4. The size and shape of the space need to be kept corresponding to the lifting column 41 to ensure the normal rotation of the flap 1. A symmetrically arranged and inwardly recessed long strip structure of opening groove 13 is designed next to the rotating groove 12, so that an open end 131 is formed with an open side and a closed end 132 is formed with a closed side, such as Figure 6 As shown, the above-mentioned open end 131 has two inwardly contracted protrusions 1311 structures, which support and clamp the water sealing component 4 to prevent it from falling. The depth of the open groove 13 is greater than the diameter of the lifting shaft 42 so that the lifting shaft 42 can be lifted and lowered in the open groove 13. In the initial state where the flap 1 is not opened, the open end 131 of the open groove 13 faces upward and is opposite to the annular plate 44 of the water sealing component 4, so that the open groove 13 lifts the lifting shaft 42 of the lifting column 41. When the flap 1 is in the open state, the open end 131 of the open groove 13 faces downward toward the annular plate 44 of the water sealing component 4, so that the open groove 13 releases the lifting shaft 42 of the lifting column 41 and no longer lifts it, thereby facilitating the water sealing component 4 to detach from the flap 1 or the cover body 2. The interior of the above-mentioned open groove 13 is a channel with straight walls on both sides. Fig.12 As shown, it can also be designed as Fig.13 One of the two side walls shown is an arc surface for facilitating the rotation of the rotating shaft 11, and the other side is a straight channel. This style is more convenient for the rotation of the lifting shaft 42 and will not cause the problem of jamming. Fig.12As shown, when the flap 1 is open, the center line of the closed end 132 is at a certain distance from the center line of the lifting shaft 42, which is indicated by L in the figure. The distance is also the lifting height of the lifting column 41. When the flap 1 is closed, the center line of the closed end 132 is aligned with the center line of the lifting shaft 42. The above-mentioned pressing column 15 is close to the opening groove 13 and extends toward the rotating groove 12 to form a convex structure. In this way, when the flap 1 rotates, the pressing column 15 can press down the first step 43 of the water sealing member 4, so that the water sealing member 4 is separated from the flap 1 and the cover body 2. The rotating shaft 11 is located on the side wall of the flap 1, and has two symmetrically protruding outwards, which are used for the flap 1 to rotate on the cover body 2. The convex stop 14 is designed on the edge of the flap 1 facing forward, and it also extends outwards. The convex stop 14 is matched with the concave stop 24 that is concave inwards at the corresponding position of the cover body 2, so that the rotating flap 1 is limited at the final rotation position to prevent the flap 1 from being damaged due to over-rotation. The first baffle 16 is close to the convex stop 14, which is a circular arc side plate structure, which is used to block the second baffle 27 at the same position of the cover body 2. The first baffle 16 extends longitudinally to the cover body 2, and the second baffle 27 correspondingly extends longitudinally to the flap 1, so as to form a certain sealing relationship. In addition, a snap-on structure can be designed between the two baffles to prevent the flap 1 from rotating accidentally.
[0038] The cover body 2 in the figure is used to be screwed on the cup body 5. It is mainly designed with structures such as a water outlet 22, a protruding hole 23, and a rotating chamber 25. Other positions are designed with structures such as a rotating hole 21, a concave stopper 24, a bottom wall 26, and a second baffle 27. Among them, the water outlet 22 is located below the flap 1. When the water outlet channel is opened, drinking water can be discharged from this position. The protruding hole 23 is close to the above-mentioned water outlet 22. The shape of the protruding hole 23 corresponds to the shape of the water sealing member 4 at the corresponding position, which is convenient for the corresponding position of the water sealing member 4 to penetrate and thus facilitate the axial connection with the flap 1. The rotating chamber 25 is a space reserved for the rotation of the flap 1. Its shape remains corresponding to the flap 1, so as to accommodate the main part of the flap 1. The rotating hole 21 is a conventional round hole structure, which cooperates with the rotating shaft 11 of the flap 1. The concave stopper 24 is matched with the convex stopper 14 of the flap 1 as shown above. The bottom wall 26 is used to indicate that the second step 45 of the water sealing member 4 is aligned with the bottom wall 26, so as to facilitate the assembly of the components. As shown above, the second baffle 27 is also a circular arc side plate structure, which works together with the first baffle 16 to play a certain sealing role.
[0039] The first sealing ring 31 and the second sealing ring 32 in the figure are both sealing components commonly used on existing cup covers. The first sealing ring 31 is fixed on the annular plate 44 to seal the water outlet channel, and the second sealing ring 32 is fixed on the cover body 2 to seal between the cover body 2 and the cup body 5.
[0040] The water sealing member 4 in the figure is mainly designed with structures such as a lifting column 41, a lifting shaft 42, a first step 43, an annular plate 44, and a second step 45. The lifting column 41 is hingedly assembled with the flap 1 as the main structure, and is a column structure. The lifting shaft 42 is symmetrically arranged to cooperate with the opening groove 13 of the flap 1. The first step 43 is convenient for cooperating with the pressure column 15 of the flap 1, so that the lifting column 41 is separated from the extension hole 23 by the downward pressure of the flap 1 on the water sealing plate. The annular plate 44 is located below the lifting column 41 and is used to fix the first sealing ring 31, so that the bottom of the side wall of the cover body 2 can be sealed to achieve the closing and opening of the water outlet channel. The second step 45 is used to keep aligned with the bottom wall 26 of the cover body 2.
[0041] The specific embodiments described above are only used to explain the present technical solution and are not used to limit the present technical solution. In the description of the present technical solution, it should be noted that the terms such as "upper" and "inner" indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present technical solution and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present technical solution.
[0042] At the same time, in the description of this technical solution, it should be noted that, unless otherwise clearly specified and limited, the terms "fixed" and "matched" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this technical solution can be understood according to specific circumstances.
[0043] Although embodiments of the present technical solution have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present technical solution, and that the scope of the present technical solution is defined by the appended claims and their equivalents.
Claims
1. Cup cover, characterized in that: The invention comprises a flap (1), a cover body (2), and a water sealing member (4); the outer side of the flap (1) is adapted to be transfer-connected with the cover body (2); the flap (1) movably seals a water outlet (22) of the cover body (2); the flap (1) has a rotation groove (12) for accommodating a lifting column (41) of the water sealing member (4); positions on both sides of the rotation groove (12) are recessed inwards to form an open groove (13) with one side open outwards and the other side closed; the opening is an open end (131) and the closure is a closed end (132); the open groove (13) is in the form of a long strip structure; lifting shafts (42) on both sides of the lifting column (41) cooperate with the above-mentioned opening groove (13) and realize flapping in the above-mentioned opening groove (13). The inner side of the cover (1) is adapted to be connected to or separated from the water sealing member (4); the cover body (2) has an extension hole (23) to facilitate the lifting column (41) of the water sealing member (4) to pass through and connect with the flap (1); the cover body (2) also has a rotation cavity (25) to accommodate the main body of the flap (1); the water sealing member (4) has a first step (43), the first step (43) cooperates with the pressure column (15) of the flap (1) so that the pressure column (15) presses down the first step (43) so that the lifting column (41) remains in a downward position to open the water outlet channel; the edge of the water sealing member (4) has a first sealing ring (31), the first sealing ring (31) is movably sealed with the bottom side wall of the cover body (2).
2. The cup cover according to claim 1, characterized in that: The outer side of the flap (1) has symmetrically arranged rotating shafts (11) protruding outwards, and the inner wall of the cover body (2) has symmetrically arranged rotating holes (21) at corresponding positions. The rotating shafts (11) are connected in the rotating holes (21) so that the flap (1) and the cover body (2) are connected and matched.
3. The cup cover according to claim 1, characterized in that: The interior of the open groove (13) is a channel with straight side walls or a channel with one side of the two side walls being an arc surface for facilitating the rotation of the rotating shaft (11) and the other side being a straight side.
4. The cup cover according to claim 3, characterized in that: The depth of the opening groove (13) is greater than the diameter of the lifting shaft (42), so that the lifting shaft (42) can be lifted and lowered in the opening groove (13).
5. The cup cover according to claim 1, characterized in that: The outer wall position of the outer edge of the flap (1) is provided with symmetrically arranged outwardly protruding convex stops (14), and the side wall of the cover body (2) at the corresponding position of the rotation cavity (25) is provided with inwardly recessed concave stops (24), and the convex stops (14) and the concave stops (24) form a snap fit to limit the rotation angle of the flap (1) on the cover body (2).
6. The cup cover according to claim 1, characterized in that: The cover body (2) is sleeved with a second sealing ring (32), and the second sealing ring (32) is in sealing cooperation with the cup body (5).
7. The cup cover according to claim 1, characterized in that: The water sealing member (4) is an annular plate (44) located below the lifting column (41), and the first sealing ring (31) is sleeved on the annular edge of the annular plate (44).
8. The cup cover according to claim 1, characterized in that: The flap (1) has a first longitudinal baffle (16) extending downwardly from an outward edge thereof, and the cover body (2) has a second longitudinal baffle (27) extending at a corresponding position thereof, the first baffle (16) being located outside the second baffle (27) and extending to the cover body (2), and the second baffle (27) extending to the flap (1).
9. The cup cover according to claim 8, characterized in that: The first baffle plate (16) and the second baffle plate (27) are snap-fitted together; the center line of the closed end (132) is aligned with the center line of the lifting shaft (42).
10. The cup cover according to claim 8, characterized in that: The open end (131) contracts inwards to clamp the water sealing member (4).