CN210077281U - Cup cover and cup - Google Patents
Cup cover and cup Download PDFInfo
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- CN210077281U CN210077281U CN201920553277.5U CN201920553277U CN210077281U CN 210077281 U CN210077281 U CN 210077281U CN 201920553277 U CN201920553277 U CN 201920553277U CN 210077281 U CN210077281 U CN 210077281U
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- air inlet
- cup
- sealing ring
- cover
- gap
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Abstract
The application provides a cup cover, namely a cup; the cup cover comprises a cover body and a sealing ring arranged in the cover body, the cover body is used for being locked with a cup opening, and at least one air inlet channel is arranged between the sealing ring and the cover body; the air inlet channel is communicated with the inner side and the outer side of the cup cover, which are positioned on the sealing ring. The cup comprises the cup cover. The problem that the silica gel circle that negative pressure produced when uncapping drops can effectively be solved in this application.
Description
Technical Field
The application relates to the technical field of cups, in particular to a cup cover and a cup capable of avoiding falling of a sealing ring when a cover is opened.
Background
The cup mouth portion water sealing structure in the existing market is mainly that a simple solid or semi-hollow sealing ring is fixed in a cover and is extruded with a cup mouth portion to seal water, and when negative pressure is generated in a cup, the opening is easily performed, so that a silica gel ring is easy to fall off.
In order to avoid the silica gel ring from falling off due to the negative pressure of the water cup when the cup cover is opened, a new cup cover and cup tool capable of solving the negative pressure problem are needed.
SUMMERY OF THE UTILITY MODEL
A first aim at of this application provides a bowl cover to the problem that the silica gel circle that negative pressure produced when effectively avoiding uncapping drops.
The application provides a cup cover, which comprises a cover body and a sealing ring arranged in the cover body, wherein the cover body is used for being locked with a cup opening;
at least one air inlet channel is arranged between the sealing ring and the cover body; the air inlet channel is communicated with the inner side and the outer side of the cup cover, which are positioned on the sealing ring.
Optionally, the air inlet passage comprises a gap between the sealing ring and the cover.
Optionally, the air inlet channel further comprises an air inlet groove, the air inlet groove is located between the sealing ring and the inner wall of the cover body, and the gap is communicated with the air inlet groove.
Optionally, the protruding joint portion that is equipped with in bottom surface of lid, the sealing washer suit is in the joint portion, the sealing washer with leave between the bottom surface of lid the clearance, just the sealing washer with the handing-over department of joint portion is equipped with at least one air inlet duct, the air inlet duct with the clearance intercommunication, the air inlet duct with the clearance forms together inlet channel.
Optionally, the sealing washer includes annular body, the annular body suit is in joint portion, awaken up the inner edge department of the top surface of body and be equipped with protruding structure, be located protruding structure's the outside annular body's top surface with form between the bottom surface of lid the clearance.
Optionally, the top surface of the protruding structure is provided with an opening connected with the gap, the inner wall of the annular body abuts against the outer wall of the clamping portion, the inner wall of the annular body and/or the outer wall of the clamping portion are provided with the air inlet groove, and the opening is communicated with the air inlet groove.
Optionally, the protruding structure is annular, and the opening and the air inlet groove are both a plurality of openings that are correspondingly arranged, and are respectively and evenly distributed on the protruding structure and the annular body.
Optionally, the sealing ring includes an annular body sleeved on the clamping portion, the top surface of the annular body is provided with a protruding structure abutting against the bottom surface of the cover body, an air inlet groove is formed in the annular body and located outside the protruding structure, the air inlet groove penetrates through the top surface and the bottom surface of the annular body, and the air inlet groove is communicated with the gap and the cup opening.
Optionally, the bottom surface of the annular body further extends with an operating portion for removing the sealing ring.
The second aim at of this application provides a cup to when realizing that the cup uncaps, the sealing washer in the bowl cover can not drop because the negative pressure produces.
The cup comprises the cup cover and a cup opening;
the top surface of the cup mouth is used for being abutted against the bottom surface of the sealing ring in the cup cover, so that the air inlet channel is isolated from the atmosphere.
The technical scheme provided by the application can achieve the following beneficial effects:
the cup cover comprises a cover body and a sealing ring arranged in the cover body, wherein the cover body is used for being locked with a cup opening; at least one air inlet channel for reducing negative pressure is arranged between the sealing ring and the cover body; the cup cover is communicated with the air inlet channel and is positioned on the inner side and the outer side of the sealing ring. When the cover body and the cup opening are screwed to the final position by adopting the cup cover of the utility model, the sealing ring in the cover body is abutted against the air inlet channel, and the sealing ring and the cup opening are in interference fit state, and the cup opening is in a closed state at the moment, thus realizing the closed protection of the product in the cup; when loosening lid and rim of a cup to a position, the sealing washer restores to and the power that negative pressure produced in the cup utensil through self elastic deformation, so that the top surface and the separation of lid inner wall of sealing washer produce the clearance, clearance intercommunication inlet channel, with outside air intercommunication, thereby reach negative pressure release in the cup utensil, reduce the risk that the sealing washer that uncaps the production is inhaled and is come off, clearance between sealing washer top and the lid inner wall simultaneously, can make the lid in-process of screwing up, produce the experience effect that increases the damping and feel.
The cup comprises the cup cover and a cup opening, wherein the top surface of the cup opening is used for being abutted against the bottom surface of a sealing ring in the cup cover, so that the air inlet channel is isolated from the atmosphere; adopt the cup utensil of this application, can realize the whole effects of foretell bowl cover, no longer give unnecessary details here.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
FIG. 1 is a schematic cross-sectional view of a cup cover and a cup opening in a released state according to an embodiment of the present disclosure;
FIG. 2 is a schematic view of a lid structure of the cup shown in FIG. 1;
FIG. 3 is a schematic axial view of a seal ring with an air inlet passage;
fig. 4 is a schematic cross-sectional structure view of the cup cover and the cup opening in a locked state according to the embodiment of the application.
Reference numerals:
1-a cover body;
11-a snap-in part;
2-cup mouth;
3-sealing ring;
31-an annular body;
32-raised structures;
33-connecting surface;
34-an air inlet groove;
35-opening;
36-an operating part;
4-gap.
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
In the description of the present application, unless explicitly stated or limited otherwise, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless specified or indicated otherwise; the terms "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, integrally connected, or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present application, it should be understood that the terms "upper" and "lower" used in the description of the embodiments of the present application are used in a descriptive sense only and not for purposes of limitation. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.
Example one
As shown in fig. 1-4, an embodiment of the present application provides a cup lid, including a lid body 1 and a sealing ring 3 installed in the lid body 1, where the lid body 1 is used for being locked with a cup opening 2 by a thread, and when locked, the sealing ring 3 installed in the lid body 1 increases the sealing performance between the lid body 1 and the cup opening 2. When hot water is contained in the cup, negative pressure is easily generated after sealing, and when the cover body 1 is opened, the negative pressure easily enables the cover body 1 to be absorbed and not easy to open, and even enables the sealing ring 3 in the cover body 1 to fall off. In order to solve the technical problem, an air inlet channel is arranged between the sealing ring 3 and the side wall of the cover body 1, and at least one air inlet channel is arranged.
The air inlet channel comprises a gap 4 and an air inlet groove 34, wherein the gap 4 is positioned between the sealing ring 3 and the cover body 1, the air inlet groove 34 is positioned between the sealing ring 3 and the inner wall of the cover body 1, and the gap 4 is communicated with the air inlet groove 34. That is, when the lid body 1 is opened with respect to the cup rim 2, the air intake passage communicates with the outside; when the cover body 1 is closed relative to the cup mouth 2, the air inlet channel is isolated from the outside. When the cover body 1 is locked with the cup opening 2, the sealing ring 3 deforms and the skirt edge seals the gap 4, so that the air inlet channel is sealed, and the sealing effect is improved due to the characteristic of the sealing ring 3. When lid 1 and rim of a cup 2 part, along with lid 1 for rim of a cup 2 soon release or open, sealing washer 3 is because self elastic deformation, can make the clearance 4 between sealing washer 3 top surface and the inner wall of lid 1 open the intercommunication external world to eliminate the negative pressure in the cup. Specifically, threaded connection or open-close connection between lid 1 and rim of a cup 2, rim of a cup 2 supports the shirt rim of sealing washer 3 to the bottom surface of lid 1 for sealed butt between sealing washer 3 and the lid 1. At this time, the packing 3 is deformed, and the gap 4 is sealed by the deformed packing 3 and the cup mouth 3, thereby causing the air intake passage to be isolated from the atmosphere. When the cover is opened, the sealing ring 3 begins to deform along with the separation between the cover body 1 and the cup opening 2, so that the gap 4 between the sealing ring 3 and the cover body 1 is communicated with the thread or the opened gap between the cover body 1 and the cup opening 2, and is communicated with the outside air. Thus, external air can enter the cup through the gap 4 to reduce the negative pressure in the cup; in addition, because be equipped with clearance 4 between 3 top surfaces of sealing washer and the inner wall of lid 1, when screwing up lid 1 and rim of a cup 2, experience through this clearance 4 certain damping that obtains and feel, promote user's use and experience and feel. (as shown in fig. 1, the bottom surface of the cover body 1 is convexly provided with a clamping portion 11, the sealing ring 3 is sleeved on the clamping portion 11, the gap 4 is left between the sealing ring 3 and the bottom surface of the cover body 1, at least one air inlet groove 34 is arranged at the joint of the sealing ring 3 and the clamping portion 11, the air inlet groove 34 is communicated with the gap 4, and the air inlet groove 34 and the gap 4 form an air inlet channel together.
As shown in fig. 3, the sealing ring 3 includes an annular body 31, the annular body 31 is sleeved on the clamping portion 11, a protruding structure 32 is disposed at an inner edge of a top surface of the annular body 31, and a gap 4 is formed between the top surface of the annular body 31 located outside the protruding structure 32 and a bottom surface of the cover body 1.
As shown in fig. 3, the top surface of the protrusion 32 is provided with an opening 35 connecting the gap 4, the inner wall of the annular body 31 abuts against the outer wall of the clamping portion 11, the inner wall of the annular body 31 and/or the outer wall of the clamping portion is provided with an air inlet groove 34, and the opening 35 is communicated with the air inlet groove 34.
The specific protruding structure 32 is annular, and the opening 35 and the air inlet groove 34 are correspondingly arranged and are respectively and uniformly distributed on the protruding structure 32 and the annular body 31.
The sealing ring 3 comprises an annular body 31 sleeved on the clamping portion 11, the top surface of the annular body 31 is arranged on a protruding structure 32 abutting against the bottom surface of the cover body 1, an air inlet groove 34 is arranged on the annular body 31 located on the outer side of the protruding structure 32, the air inlet groove 34 penetrates through the top surface and the bottom surface of the annular body 31, and the air inlet groove 34 is communicated with the gap 4 and the cup opening 2. )
The bottom surface of the annular body 31 also extends with an operating portion 36 for removing the seal ring 3.
In an embodiment of the present invention, further, the sealing ring 3 is an annular protrusion structure, the top surface of the annular protrusion structure includes a first abutting surface, a connecting surface 33 and a second abutting surface connected in this way, the first abutting surface is lower than the second abutting surface, and the first abutting surface can form a gap 4 between the cover body 1 and the sealing ring for facilitating air inflow; a gap 4 for air to flow in is formed between the first abutting surface and the cover body 1, when the cover is screwed, the cover body 1 moves upwards relative to the cup opening 2, meanwhile, external air flows into the air inlet groove 34 through the gap 4 and flows into the cup through the air inlet groove 34, the structure is simple, the operation is convenient, and the negative pressure problem is solved quickly; an air inlet groove 34 for air to flow in is formed between the second abutting surface and the cover body 1, when the cover is screwed, the cover body 1 moves upwards relative to the cup mouth 2, and meanwhile, the external air flows into the cup through the gap 4 and the air inlet groove 34; it should be noted that the air inlet groove 34 may be any groove structure adapted to the sealing ring 3, and is preferably a groove structure with an L-shaped cross section, one end of the L-shape is communicated with the gap 4, and the other end of the L-shape is communicated with the cup opening 2.
Or, the sealing ring 3 is an annular convex structure, the top surface of the annular convex structure comprises a first abutting surface, a connecting surface 33 and a second abutting surface which are connected in sequence, a continuous surface is formed together, the first abutting surface is lower than the second abutting surface, and a gap 4 which is convenient for air to flow in is formed between the second abutting surface and the cover body 1; a gap 4 for air to flow in is formed between the second abutting surface and the cover body 1, when the cover is screwed, the cover body 1 moves upwards relative to the cup opening 2, meanwhile, external air flows into the air inlet groove 34 through the gap 4 and flows into the cup through the air inlet groove 34, the structure is simple, the operation is convenient, and the negative pressure problem is solved quickly; wherein, an air inlet groove 34 for air inflow is formed between the first abutting surface 31 and the cover body 1, when the cover is screwed, the cover body 1 moves upwards relative to the cup mouth 2, and simultaneously, the external air flows into the cup through the gap 4 and the air inlet groove 34; it should be noted that the air inlet groove 34 may be any groove structure adapted to the sealing ring 3, and is preferably a groove structure with an L-shaped cross section, one end of the L-shape is communicated with the gap 4, and the other end of the L-shape is communicated with the cup opening 2.
Specifically, the sealing ring 3 is a ring of raised structure annularly arranged on the annular top wall, as shown in fig. 1, the raised top surface is a first abutting surface, the annular top surface is a second abutting surface, and a connecting surface is arranged between the first abutting surface and the second abutting surface.
According to the air flowing direction of the external air flowing into the cup, the gap 4 is positioned in the upstream direction of the air inlet groove 34, and the gap 4 and the air inlet groove 34 are communicated and closed through the sealing ring 3.
Or, according to the air flowing direction of the external air flowing into the cup, the gap 4 is located at the downstream direction of the air inlet groove 34, and the gap 4 and the air inlet groove 34 are communicated and closed through the sealing ring 3.
As shown in fig. 1, in an embodiment of the present invention, the cover body 1 has a fastening portion, the fastening portion is an annular protrusion structure protruding downward along a height direction (H), and the sealing ring 3 is sleeved on an outer contour of the annular protrusion structure; or, the clamping portion may also be a circular convex structure protruding downward in the height direction (H), as long as the clamping environment of the sealing ring 3 can be provided, and meanwhile, the sealing between the cup cover body 1 and the cup rim 2 can be realized.
Specifically, as shown in fig. 1, a clamping portion 11 is convexly disposed on the bottom surface of the cover body 1, the sealing ring 3 is sleeved on the clamping portion 11, the gap 4 is left between the sealing ring 3 and the bottom surface of the cover body 1, at least one air inlet groove 34 is disposed at the joint of the sealing ring 3 and the clamping portion 11, the air inlet groove 34 is communicated with the gap 4, and the air inlet groove 34 and the gap 4 form an air inlet channel together.
As shown in fig. 3, the sealing ring 3 includes an annular body 31, the annular body 31 is sleeved on the clamping portion 11, a protruding structure 32 is disposed at an inner edge of a top surface of the annular body 31, and a gap 4 is formed between the top surface of the annular body 31 located outside the protruding structure 32 and a bottom surface of the cover body 1.
As shown in fig. 3, the top surface of the protrusion 32 is provided with an opening 35 connecting the gap 4, the inner wall of the annular body 31 abuts against the outer wall of the clamping portion 11, the inner wall of the annular body 31 and/or the outer wall of the clamping portion is provided with an air inlet groove 34, and the opening 35 is communicated with the air inlet groove 34.
The specific protruding structure 32 is annular, and the opening 35 and the air inlet groove 34 are correspondingly arranged and are respectively and uniformly distributed on the protruding structure 32 and the annular body 31.
The sealing ring 3 comprises an annular body 31 sleeved on the clamping portion 11, the top surface of the annular body 31 is arranged on a protruding structure 32 abutting against the bottom surface of the cover body 1, an air inlet groove 34 is arranged on the annular body 31 located on the outer side of the protruding structure 32, the air inlet groove 34 penetrates through the top surface and the bottom surface of the annular body 31, and the air inlet groove 34 is communicated with the gap 4 and the cup opening 2.
The bottom surface of the annular body 31 also extends with an operating portion 36 for removing the seal ring 3.
Further, as shown in fig. 1, in one of the cups provided in this embodiment, there are a plurality of air inlet channels, and correspondingly, there are a plurality of air inlet grooves 34 and gaps 4, and the plurality of air inlet grooves 34 are disposed along the periphery of the clamping portion and are uniformly disposed, so that each air inlet groove 34 bears an equal force; in addition, it should be noted that, in this embodiment, at least one air inlet groove 34 can be locked with the sealing ring 3.
As shown in fig. 3, in another cup provided in this embodiment, there are a plurality of air inlet grooves 34, and correspondingly, there are a plurality of air inlet grooves 34 and gaps 4, and the plurality of air inlet grooves 34 are disposed along the circumference of the sealing ring 3 and are uniformly disposed, so that each air inlet groove 34 bears an equal force; in addition, it should be noted that at least one air inlet groove 34 of the present embodiment can be used in cooperation with the mounting portion.
It should be noted that the air inlet groove 34 in the present embodiment may be an extensible structure such as a groove structure, a hole structure, etc.; namely, each air inlet groove 34 is arranged in a concave manner relative to the outer wall of the clamping part; alternatively, each inlet groove 34 is recessed inwardly with respect to the outer wall of the seal ring 3.
The cup cover provided by the embodiment adopts a detachable connection mode of the cover body 1 and the cup opening 2, and more preferably adopts a threaded connection mode, so that micro adjustment is conveniently carried out in the spiral displacement process, air is gradually introduced, and the gradual adjustment of negative pressure in the cup is convenient; in addition, the sealing ring 3 of the present embodiment, preferably adopts an elastic structure, because it needs to have a deformable feature, such as: rubber, plastic, etc.
Example two
The cup provided by the embodiment can contain cold water or hot water, comprises all the characteristics of the first embodiment, and further comprises a cup opening 2, wherein the top surface of the cup opening 2 is used for being abutted against the bottom surface of the sealing ring 3 in the cover body 1, so that an air inlet channel is isolated from the atmosphere.
The cup of this embodiment can achieve all the effects of the first embodiment, and will not be described herein again.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A cup cover comprises a cover body (1) and a sealing ring (3) arranged in the cover body (1), the cover body (1) is used for locking with a cup mouth (2),
at least one air inlet channel is arranged between the sealing ring (3) and the cover body (1); the air inlet channel is communicated with the inner side and the outer side of the cup cover, which are positioned on the sealing ring (3).
2. The cup lid according to claim 1, characterized in that the air inlet channel comprises a gap (4), the gap (4) being located between the sealing ring (3) and the lid body (1).
3. The cup cover according to claim 2, characterized in that the air inlet channel further comprises an air inlet groove (34), the air inlet groove (34) is located between the sealing ring (3) and the inner wall of the cover body (1), and the gap (4) is communicated with the air inlet groove (34).
4. The cup cover according to claim 3, characterized in that a clamping portion (11) is convexly arranged on the bottom surface of the cover body (1), the sealing ring (3) is sleeved on the clamping portion (11), a gap (4) is reserved between the sealing ring (3) and the bottom surface of the cover body (1), at least one air inlet groove (34) is arranged at the joint of the sealing ring (3) and the clamping portion (11), the air inlet groove (34) is communicated with the gap (4), and the air inlet groove (34) and the gap (4) form the air inlet channel together.
5. The cup cover according to claim 4, characterized in that the sealing ring (3) comprises an annular body (31), the annular body (31) is sleeved on the clamping portion (11), a protruding structure (32) is arranged at the inner edge of the top surface of the annular body (31), and the gap (4) is formed between the top surface of the annular body (31) located at the outer side of the protruding structure (32) and the bottom surface of the cover body (1).
6. The cup cover according to claim 5, characterized in that the top surface of the bulge structure (32) is provided with an opening (35) connected with the gap (4), the inner wall of the annular body (31) abuts against the outer wall of the clamping portion (11), the inner wall of the annular body (31) and/or the outer wall of the clamping portion is provided with the air inlet groove (34), and the opening (35) is communicated with the air inlet groove (34).
7. The cup cover according to claim 6, characterized in that the bulge structure (32) is annular, and the openings (35) and the air inlet grooves (34) are correspondingly distributed on the bulge structure (32) and the annular body (31) respectively.
8. The cup cover according to claim 4, characterized in that the sealing ring (3) comprises an annular body (31) sleeved on the clamping portion (11), the top surface of the annular body (31) is provided with a protruding structure (32) abutting against the bottom surface of the cover body (1), an air inlet groove (34) is arranged on the annular body (31) at the outer side of the protruding structure (32), the air inlet groove (34) penetrates through the top surface and the bottom surface of the annular body (31), and the air inlet groove (34) is communicated with the gap (4) and the cup opening (2).
9. A lid as claimed in any one of claims 5 to 8, characterised in that the annular body (31) also extends from its underside with an operating portion (36) for removal of the sealing ring (3).
10. A cup comprising a rim (2), characterized in that it comprises a lid as claimed in any one of the preceding claims 1 to 9;
the top surface of the cup mouth (2) is used for being abutted against the bottom surface of the sealing ring (3) in the cup cover, so that the air inlet channel is isolated from the atmosphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920553277.5U CN210077281U (en) | 2019-04-22 | 2019-04-22 | Cup cover and cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920553277.5U CN210077281U (en) | 2019-04-22 | 2019-04-22 | Cup cover and cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210077281U true CN210077281U (en) | 2020-02-18 |
Family
ID=69475317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920553277.5U Active CN210077281U (en) | 2019-04-22 | 2019-04-22 | Cup cover and cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210077281U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112790607A (en) * | 2021-01-05 | 2021-05-14 | 山东北钛河陶瓷有限公司 | Food material brewing device |
| CN112956883A (en) * | 2021-01-25 | 2021-06-15 | 中山市卫宝婴儿用品有限公司 | Sealing ring and application thereof |
-
2019
- 2019-04-22 CN CN201920553277.5U patent/CN210077281U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112790607A (en) * | 2021-01-05 | 2021-05-14 | 山东北钛河陶瓷有限公司 | Food material brewing device |
| CN112956883A (en) * | 2021-01-25 | 2021-06-15 | 中山市卫宝婴儿用品有限公司 | Sealing ring and application thereof |
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