CN212755161U - Stainless steel thermos cup - Google Patents
Stainless steel thermos cup Download PDFInfo
- Publication number
- CN212755161U CN212755161U CN202021350064.1U CN202021350064U CN212755161U CN 212755161 U CN212755161 U CN 212755161U CN 202021350064 U CN202021350064 U CN 202021350064U CN 212755161 U CN212755161 U CN 212755161U
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Abstract
A stainless steel vacuum cup comprising: the cup body is sleeved with a cup cover through a threaded cover at the port of the cup body; the cup cover comprises a cover seat and an inner cover, the cover seat is installed on the upper portion of the cup body through threaded connection, the inner cover is fixedly installed inside the cover seat, a cylindrical cavity is formed in the middle of the inner cover, an inner convex ring is arranged on the inner side face of the cylindrical cavity, a positioning ring is installed on the upper portion of the inner convex ring in a sliding mode, a sealing seat is fixed on the positioning ring, the lower end of the sealing seat extends out of the cylindrical cavity, and a sealing rubber ring is sleeved on the outer side of the lower end of the. When the cup cover and the cup body rotate relatively, the sealing rubber ring is attached to the cup body, and the sealing seat and the inner cover can rotate relatively, so that sliding friction between the sealing rubber ring and the cup body is avoided, and abrasion of the sealing rubber ring is reduced.
Description
Technical Field
The utility model relates to a thermos cup field, concretely relates to stainless steel thermos cup.
Background
The vacuum cup is a container made of ceramic or stainless steel and vacuum layer, the top of the container is covered tightly, the vacuum heat insulating layer can delay the heat dissipation of the liquid such as water in the container, so as to achieve the purpose of heat preservation. The thermos cup includes cup and bowl cover, utilizes the bowl cover lower part to set up sealed rubber ring, and when the bowl cover lid closed on the cup port, sealed rubber ring and the contact of cup inside wall formed the sealed to the cup, among the prior art, bowl cover and cup lid closed the in-process, and the bowl cover is when rotating, and the sealed rubber ring on the bowl cover rubs the cup easily, causes sealed rubber ring wearing and tearing for a long time easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the problem that when the cup cover rotates on the cup body, the sealing rubber ring on the cup cover easily rubs the cup body, and the sealing rubber ring is easily worn and torn for a long time, and the purpose is to provide a stainless steel vacuum cup.
The utility model discloses the technical problem that will solve adopts following technical scheme to realize:
a stainless steel vacuum cup comprising:
the cup body is sleeved with a cup cover through a threaded cover at the port of the cup body;
the cup cover comprises a cover seat and an inner cover, the cover seat is installed on the upper portion of the cup body through threaded connection, the inner cover is fixedly installed inside the cover seat, a cylindrical cavity is formed in the middle of the inner cover, an inner convex ring is arranged on the inner side face of the cylindrical cavity, a positioning ring is installed on the upper portion of the inner convex ring in a sliding mode, a sealing seat is fixed on the positioning ring, the lower end of the sealing seat extends out of the cylindrical cavity, and a sealing rubber ring is sleeved on the outer side of the lower end of the.
Further, the seal receptacle upper end is annular tubular structure, is equipped with spacing bulge loop on annular tubular structure inside wall and the lateral wall respectively, the bottom surface is equipped with down the annular under the holding ring, be equipped with the draw-in groove on the lower annular inside wall, the annular cylinder structure upper end of seal receptacle upper end inserts to the annular inslot portion down, and the spacing bulge loop of annular cylinder structure inside and outside inserts respectively to the draw-in groove.
Furthermore, an upper cover is installed on the upper portion of the cover seat, a top cylinder is arranged at the lower end of the upper cover, and the top cylinder is inserted into the positioning ring.
Furthermore, the outer side of the cover seat is sleeved with a metal outer cover in a surrounding mode, and the upper cover is located inside the metal outer cover.
Furthermore, a filter screen is arranged inside the cup body.
The utility model has the advantages that:
the utility model discloses simple structure sets up rotatable seal receptacle in the lid bottom, and seal receptacle lower part ring cover sealing rubber ring when the bowl cover takes place relative rotation with the cup, sealing rubber ring laminating cup because relative rotation can take place for seal receptacle and inner cup to guarantee that sealing rubber ring and cup can not produce sliding friction, reduce sealing rubber ring's wearing and tearing.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a connecting structure diagram of the positioning ring and the sealing seat of the present invention;
in the figure: 1. a cup body; 2. a cup cover; 12. a cover seat; 13. an inner cover; 14. a cylindrical cavity; 15. an inner collar; 16. a positioning ring; 17. a sealing seat; 18. sealing the rubber ring; 21. a limit convex ring; 22. a lower ring groove; 23. a card slot; 31. an upper cover; 32. a top cylinder; 33. a metal outer cover; 34. and (4) a filter screen.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
Example 1
As shown in fig. 1 and 2; a stainless steel vacuum cup comprising:
the cup body 1, the cup cover 2 is sleeved on the port of the cup body 1 through a thread cover;
the cup cover 2 comprises a cover seat 12 and an inner cover 13, the cover seat 12 is installed on the upper portion of the cup body 1 through threaded connection, the inner cover 13 is fixedly installed inside the cover seat 12, a cylindrical cavity 14 is formed in the middle of the inner cover 13, an inner convex ring 15 is arranged on the inner side face of the cylindrical cavity 14, a positioning ring 16 is installed on the upper portion of the inner convex ring 15 in a sliding mode, a sealing seat 17 is fixed on the positioning ring 16, the lower end of the sealing seat 17 extends out of the cylindrical cavity 14, and a sealing rubber ring 18 is sleeved on the.
A stainless steel thermos cup, theory of operation:
utilize holding ring 16 and interior annular 15 to be connected inner cover 13 and seal receptacle 17, seal receptacle 17 lower part ring cover has sealed cushion 18, and holding ring 16 can be interior annular 15 relatively and rotate, and when bowl cover 3 and cup 1 took place relative rotation, sealed cushion 18 laminating cup, because seal receptacle 17 and inner cover 13 can take place relative rotation to guarantee that sealed cushion 18 and cup 1 can not produce sliding friction, reduce the wearing and tearing of sealed cushion 18.
Example 2
On the basis of embodiment 1, as shown in fig. 1 and 2, the upper end of the sealing seat 17 is an annular cylindrical structure, the inner side wall and the outer side wall of the annular cylindrical structure are respectively provided with a limiting protruding ring 21, the lower bottom surface of the positioning ring 16 is provided with a lower annular groove 22, the inner side wall of the lower annular groove 22 is provided with a clamping groove 23, the upper end of the annular cylindrical structure at the upper end of the sealing seat 17 is inserted into the lower annular groove 22, and the limiting protruding rings 21 at the inner side and the outer side of the annular cylindrical structure are respectively inserted into the clamping groove 23. The positioning ring 16 is connected with the sealing seat 17 by inserting the limit convex ring 21 into the clamping groove 23.
The upper cover 31 is installed on the upper portion of the cover base 12, the lower end of the upper cover 31 is provided with a top cylinder 32, and the top cylinder 32 is inserted into the positioning ring 16. The top cylinder 32 is inserted inside the retaining ring 16 to prevent the retaining ring 16 from disengaging from the sealing seat 17.
The cover base 12 is surrounded by a metal outer cover 33, and the upper cover 31 is located inside the metal outer cover 33. The upper cover 31 is prevented from being detached.
A filter screen 34 is arranged inside the cup body 1.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A stainless steel thermos cup, comprising:
the cup body is sleeved with a cup cover through a threaded cover at the port of the cup body;
the cup cover comprises a cover seat and an inner cover, the cover seat is installed on the upper portion of the cup body through threaded connection, the inner cover is fixedly installed inside the cover seat, a cylindrical cavity is formed in the middle of the inner cover, an inner convex ring is arranged on the inner side face of the cylindrical cavity, a positioning ring is installed on the upper portion of the inner convex ring in a sliding mode, a sealing seat is fixed on the positioning ring, the lower end of the sealing seat extends out of the cylindrical cavity, and a sealing rubber ring is sleeved on the outer side of the lower end of the.
2. The stainless steel vacuum cup according to claim 1, wherein the upper end of the sealing seat is an annular cylindrical structure, the inner side wall and the outer side wall of the annular cylindrical structure are respectively provided with a limiting convex ring, the lower bottom surface of the positioning ring is provided with a lower annular groove, the inner side wall of the lower annular groove is provided with a clamping groove, the upper end of the annular cylindrical structure at the upper end of the sealing seat is inserted into the lower annular groove, and the limiting convex rings at the inner side and the outer side of the annular cylindrical structure are respectively inserted into the clamping grooves.
3. A stainless steel thermos cup according to claim 2, characterized in that the upper cover is mounted on the upper portion of the cover base, and a top cylinder is arranged at the lower end of the upper cover and inserted into the positioning ring.
4. A stainless steel vacuum cup according to claim 3, wherein the cover base is surrounded by a metal outer cover, and the upper cover is located inside the metal outer cover.
5. A stainless steel thermos cup according to claim 1, characterized in that a filter screen is mounted inside the cup body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021350064.1U CN212755161U (en) | 2020-07-10 | 2020-07-10 | Stainless steel thermos cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021350064.1U CN212755161U (en) | 2020-07-10 | 2020-07-10 | Stainless steel thermos cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212755161U true CN212755161U (en) | 2021-03-23 |
Family
ID=75078734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021350064.1U Active CN212755161U (en) | 2020-07-10 | 2020-07-10 | Stainless steel thermos cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212755161U (en) |
-
2020
- 2020-07-10 CN CN202021350064.1U patent/CN212755161U/en active Active
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| GR01 | Patent grant | ||
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