CN210185213U - Cup with sealing ring assembled on rotatable inner plug - Google Patents
Cup with sealing ring assembled on rotatable inner plug Download PDFInfo
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- CN210185213U CN210185213U CN201821960117.4U CN201821960117U CN210185213U CN 210185213 U CN210185213 U CN 210185213U CN 201821960117 U CN201821960117 U CN 201821960117U CN 210185213 U CN210185213 U CN 210185213U
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- sealing ring
- cup
- inner plug
- plug
- rotatable
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Abstract
The utility model discloses a cup with a sealing ring assembled on a rotatable inner plug, which comprises an upper cover, an inner plug, a sealing ring and a cup body which are arranged on the same central axis, wherein the inner plug can be rotationally buckled on an inner fastener in the upper cover, and the contact surface of the inner fastener and the inner plug is provided with at least one circle of sliding lug boss; the sealing ring is sleeved on the inner plug, and the lower end of the sealing ring can be abutted with a water sealing platform on the inner wall of the cup body. The cup with the sealing ring assembled on the rotatable inner plug overcomes the defect that the friction between the sealing ring and the cup body generates sound by assembling the sealing ring on the rotatable inner plug; and its simple structure is reliable, and the upper cover is good with feeling when the cup is twisted round, improves assembly efficiency and product percent of pass, can practice thrift the cost greatly.
Description
Technical Field
The utility model relates to a daily utensil makes technical field, especially relates to a cup of sealing washer assembly on rotatable interior stopper.
Background
At present, the sealing structure of the traditional liquid containers such as water cups, kettles and the like in the market is complex, if the sealing ring is generally arranged on the fixed inner plug which is fixed on the upper cover, the structural defect is that when the upper cover is twisted on the cup body, the sealing ring is contacted with the water sealing surface of the cup body, so that the upper cover is twisted on the cup body to generate friction and generate friction sound. Moreover, after the cup with the sealing structure is used for a long time, the sealing ring is partially worn, so that the sealing performance of the cup is reduced, water leakage is caused, the use of the cup is affected, and the cup is inconvenient.
Therefore, in view of the above-mentioned problem of the conventional sealing structure that generates a frictional sound when in use, it is necessary to improve the existing sealing structure.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve among the above-mentioned prior art sealing washer and the problem that the cup friction has sound, provide a sealing washer assembly cup on rotatable interior stopper.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a cup with a sealing ring assembled on a rotatable inner plug, which comprises an upper cover, an inner plug, a sealing ring and a cup body which are arranged on the same central shaft, wherein the inner plug can be rotationally buckled on an inner fastener in the upper cover, and the contact surface of the inner fastener and the inner plug is provided with at least one circle of sliding lug boss; the sealing ring is sleeved on the inner plug, and the lower end of the sealing ring can be abutted with a water sealing platform on the inner wall of the cup body.
Furthermore, the sealing ring is assembled on a cup on the rotatable inner plug, a circle of limiting table is arranged on the inner side of the lower end of the inner fastener, and the sliding boss is located on the lower end face of the inner fastener or on the side end face of the limiting table.
Further preferably, the sealing ring is assembled on a cup on the rotatable inner plug, a circle of hook feet matched with the limiting table is arranged at the upper end of the outer wall of the inner plug, and the inner plug is rotatably buckled on the inner fastener through the hook feet and the limiting table.
Furthermore, the sealing ring is assembled on the cup on the rotatable inner plug, a first concave-convex platform is arranged in the middle of the outer wall of the inner plug, and the first concave-convex platform is located below the inner fastener and opposite to the inner fastener.
Furthermore, the sealing ring is assembled on a cup on the rotatable inner plug, at least one circle of second concave-convex platform is arranged at the lower part of the outer wall of the inner plug, and the second concave-convex platform is embedded in the inner wall of the sealing ring so as to fix the sealing ring on the inner plug.
Further preferably, the sealing ring is assembled on the cup on the rotatable inner plug, at least one elastic groove is formed in the lower end face of the sealing ring, and at least one clamping groove matched with the second concave-convex table is formed in the inner wall of the sealing ring.
Furthermore, the sealing ring is assembled on a cup on the rotatable inner plug, and the inner wall of the upper cover is provided with an internal thread.
Furthermore, the sealing ring is assembled on the cup on the rotatable inner plug, and the outer wall of the cup opening of the cup body is provided with an external thread matched with the internal thread.
Further, when the sealing ring is assembled on a cup on the rotatable inner plug, the cross section of the sliding boss is hemispherical, triangular or trapezoidal.
Further, the sealing ring is assembled on the cup on the rotatable inner plug, and the sealing ring is made of silica gel.
The above technical scheme is adopted in the utility model, compared with the prior art, following technological effect has:
the cup with the sealing ring assembled on the rotatable inner plug overcomes the defect that the friction between the sealing ring and the cup body generates sound by assembling the sealing ring on the rotatable inner plug; the structure is simple and reliable, and the hand feeling is good when the upper cover and the cup body are twisted; in addition, the cup adopting the assembly mode can also improve the assembly efficiency and the product percent of pass, can greatly save the cost and avoid waste.
Drawings
FIG. 1 is a schematic view of the overall structure of a cup with a close ring assembled on a rotatable inner plug according to the present invention;
FIG. 2 is a schematic view of the assembly structure of the cup with the close ring assembled on the rotatable inner plug of the present invention;
FIG. 3 is a schematic view of the assembly structure of the upper cover, the inner plug and the sealing ring of the cup with the sealing ring assembled on the rotatable inner plug according to the present invention;
FIG. 4 is a schematic view of the connection structure of the upper cover and the inner plug in the cup with the close ring assembled on the rotatable inner plug of the present invention;
FIG. 5 is a schematic structural view of an upper cover of a cup with a tight ring assembled on a rotatable inner plug according to the present invention;
FIG. 6 is a schematic view of the assembly structure of the inner plug and the sealing ring of the cup with the sealing ring assembled on the rotatable inner plug according to the present invention;
FIG. 7 is a schematic view of the structure of the cup body of the cup with a tight ring assembled on the rotatable inner plug;
wherein the reference symbols are:
10-an upper cover, 11-an inner fastener, 12-a limiting table, 13-a sliding boss and 14-an internal thread; 20-an inner plug, 21-a hook foot, 22-a first concave boss and 23-a second concave boss; 30-sealing ring, 31-elastic groove, 32-clamping groove; 40-cup body, 41-external thread 42-water sealing platform.
Detailed Description
The present invention will be described in detail and specifically with reference to specific embodiments so as to provide a better understanding of the present invention, but the following embodiments do not limit the scope of the present invention.
As shown in fig. 1-7, the present embodiment provides a cup with a sealing ring assembled on a rotatable inner plug, comprising an upper cover 10, an inner plug 20, a sealing ring 30 and a cup body 40 which are concentrically arranged, wherein the inner plug 20 is rotatably fastened on an inner fastener 11 in the upper cover 10, and at least one circle of sliding bosses 13 are arranged on a contact surface of the inner fastener 11 and the inner plug 20; the sealing ring 30 is sleeved on the inner plug 20, the lower end of the sealing ring 30 can be abutted against a water sealing platform 42 on the inner wall of the cup body 40, and the sealing ring 20 is made of silica gel.
As shown in fig. 3-4, on the basis of the above technical solution, a circle of limiting table 12 is disposed on the inner side of the lower end of the inner fastener 11, and the sliding boss 13 is located on the lower end surface of the inner fastener 11 or on the end surface of the limiting table 12.
As shown in fig. 4 and 6, on the basis of the above technical solution, a circle of hook leg 21 matched with the limiting table 12 is arranged at the upper end position of the outer wall of the inner plug 20, and the inner plug 20 is rotatably fastened on the inner fastener 11 through the hook leg 21 and the limiting table 12.
As shown in fig. 4, on the basis of the above technical solution, a first concave-convex platform 22 is disposed at the middle position of the outer wall of the inner plug 20, and the first concave-convex platform 22 is located below the inner fastener 11 and is opposite to the inner fastener 11. And at least one circle of second concave-convex platform 23 is arranged at the lower part of the outer wall of the inner plug 20, and the second concave-convex platform 23 is embedded in the inner wall of the sealing ring 30 so as to fix the sealing ring 30 on the inner plug 20.
As shown in fig. 6, on the basis of the above technical solution, the lower end surface of the sealing ring 30 is provided with at least one elastic groove 31, when the upper cover 10 is twisted into the cup body 40, the lower end of the sealing ring 30 contacts with a water sealing table 42 in the cup body 40, and when the upper cover 10 is continuously twisted, the lower end of the sealing ring 30 generates recoverable elastic deformation towards the elastic groove 31, so as to achieve the water sealing effect. In addition, at least one clamping groove 32 matched with the second concave-convex platform 23 is formed on the inner wall of the sealing ring 30.
As shown in fig. 5 and 7, on the basis of the above technical solutions, the inner wall of the upper cover 10 is provided with an internal thread 14. And the outer wall of the cup opening of the cup body 40 is provided with an external thread 41 matched with the internal thread 14.
On the basis of the technical scheme, the section of the sliding boss 13 is hemispherical, triangular or trapezoidal. As shown in fig. 3 to 5, the sliding boss 13 is preferably hemispherical in cross section, and the number thereof is two. The sliding boss 13 is in contact with the first concave boss 22, so that the contact area between the first concave boss 22 and the lower end face of the inner buckle 11 is reduced, the relative friction between the first concave boss 22 and the inner buckle is reduced, and the rotation of the inner plug 20 is facilitated.
On the contrary, if the inner plug 30 does not rotate, the sealing ring 30 always rotates on the concentric cup body 40, under the effect of continuous twisting, the contact surface between the sealing ring 20 and the cup body 40 is increasingly large, so that the upper cover 10 is twisted on the cup body 40, the sealing ring 30 and the cup body 40 generate friction sound, and then the cup is used for a long time, so that the local abrasion of the sealing ring 30 is caused, the sealing performance of the cup is reduced, water leakage is caused, and the use of the cup is influenced.
In the embodiment, the sealing ring is assembled on the rotatable inner plug, the upper cover 10 and the cup body 40 are screwed in and tightly closed through the inner thread and the outer thread, the sealing ring 30 contacts the water sealing platform 42 of the cup body 40, the sealing ring 30 is compressed on the upper cover 10 under the reverse action of the screwing in, an expanding expansion force is formed between the inner plug 20 and the cup body 40, at the moment, the complete contact friction force between the sealing ring 30 and the cup body 40 is increased, the inner plug 20 and the upper cover 10 of the concentric shaft are fixed by utilizing a circle of limiting platform 12 and a hook foot 21, the surface of the inner plug 20 in contact with the upper cover 10 is a sliding boss 13 with two circles of semi-spherical shapes, as the sealing ring 30 is completely contacted with the water sealing platform 42 in the cup body 40, and the inner fastener on the inner plug 20 and the upper cover 10 is in point contact with the sliding boss 13 with two circles of semi-spherical shapes, the friction force between the sealing ring 30 and the cup body 40 is larger than that between the inner plug 20 and the upper cover 10, the contact surface of the inner plug 20 and the upper cover 10 starts to rotate until the twisting-in action of the upper cover 10 is stopped.
The cup with the sealing ring assembled on the rotatable inner plug overcomes the defect that the friction between the sealing ring and the cup body produces sound; the structure is simple and reliable, and the hand feeling is good when the upper cover and the cup body are twisted; in addition, the cup adopting the assembly mode can also improve the assembly efficiency and the product percent of pass, can greatly save the cost and avoid waste.
The above detailed description of the embodiments of the present invention is only for exemplary purposes, and the present invention is not limited to the above described embodiments. Any equivalent modifications and substitutions to those skilled in the art are also within the scope of the present invention. Accordingly, variations and modifications in equivalents may be made without departing from the spirit and scope of the invention, which is intended to be covered by the following claims.
Claims (10)
1. A cup with a sealing ring assembled on a rotatable inner plug comprises an upper cover (10), an inner plug (20), a sealing ring (30) and a cup body (40) which are arranged coaxially, and is characterized in that the inner plug (20) is rotatably fastened on an inner fastener (11) in the upper cover (10), and at least one circle of sliding boss (13) is arranged on the contact surface of the inner fastener (11) and the inner plug (20); the sealing ring (30) is sleeved on the inner plug (20), and the lower end of the sealing ring (30) can be abutted against a water sealing platform (42) on the inner wall of the cup body (40).
2. Cup with a sealing ring fitted on a rotatable plug-in according to claim 1, characterized in that the inner fastener (11) is provided with a ring of stop (12) on the inner side of its lower end, and the sliding boss (13) is located on the lower end face of the inner fastener (11) or on the side end face of the stop (12).
3. Cup with a sealing ring assembled on a rotatable inner plug according to claim 2, characterized in that a circle of hook leg (21) matched with the limiting platform (12) is arranged at the upper end of the outer wall of the inner plug (20), and the inner plug (20) is rotatably buckled on the inner fastener (11) through the hook leg (21) and the limiting platform (12).
4. Cup with a sealing ring assembled on a rotatable inner plug according to claim 1, characterized in that a first concave-convex platform (22) is arranged in the middle of the outer wall of the inner plug (20), and the first concave-convex platform (22) is arranged below the inner fastener (11) and opposite to the inner fastener (11).
5. Cup with a sealing ring fitted on a rotatable inner plug according to claim 1, characterized in that the outer wall of the inner plug (20) is provided at a lower position with at least one ring of second concave-convex protrusions (23), and the second concave-convex protrusions (23) are embedded in the inner wall of the sealing ring (30) to fix the sealing ring (30) on the inner plug (20).
6. The cup with the sealing ring assembled on the rotatable inner plug as claimed in claim 5, wherein the lower end surface of the sealing ring (30) is provided with at least one elastic groove (31), and the inner wall of the sealing ring (30) is provided with at least one clamping groove (32) matched with the second concave-convex platform (23).
7. Cup with a sealing ring fitted on a rotatable plug-in, according to claim 1, characterized in that the inner wall of the upper lid (10) is provided with an internal thread (14).
8. Cup with a sealing ring fitted on a rotatable plug-in according to claim 7, characterised in that the outer wall of the mouth of the cup body (40) is provided with an external thread (41) which cooperates with the internal thread (14).
9. Cup with a sealing ring fitted on a rotatable plug-in according to claim 1, characterised in that the sliding boss (13) has a hemispherical, triangular or trapezoidal cross-section.
10. Cup with a sealing ring fitted on a rotatable plug according to claim 1, characterised in that the sealing ring (30) is of silicone material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821960117.4U CN210185213U (en) | 2018-11-27 | 2018-11-27 | Cup with sealing ring assembled on rotatable inner plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821960117.4U CN210185213U (en) | 2018-11-27 | 2018-11-27 | Cup with sealing ring assembled on rotatable inner plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210185213U true CN210185213U (en) | 2020-03-27 |
Family
ID=69880221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821960117.4U Active CN210185213U (en) | 2018-11-27 | 2018-11-27 | Cup with sealing ring assembled on rotatable inner plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210185213U (en) |
-
2018
- 2018-11-27 CN CN201821960117.4U patent/CN210185213U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 226146 No.1, Xinuo Road, Haimen District, Nantong City, Jiangsu Province Patentee after: SINOSURE Co.,Ltd. Address before: 226146 No.1 Xinuo Road, Shuxun Industrial Park, Haimen City, Nantong City, Jiangsu Province (Xinbei Village) Patentee before: JIANGSU HEENOOR INDUSTRIAL Co.,Ltd. |