CN217065988U - Vacuum cup capable of being sealed efficiently - Google Patents
Vacuum cup capable of being sealed efficiently Download PDFInfo
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- CN217065988U CN217065988U CN202220970913.6U CN202220970913U CN217065988U CN 217065988 U CN217065988 U CN 217065988U CN 202220970913 U CN202220970913 U CN 202220970913U CN 217065988 U CN217065988 U CN 217065988U
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- cup
- rubber circle
- sleeve
- cup body
- rubber
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Abstract
The utility model relates to a thermos cup technical field just discloses a thermos cup that can high-efficient seal, including the cup body, the upper end of cup body is provided with connecting sleeve, connecting sleeve's the outside is provided with the bowl cover, the inboard of bowl cover is provided with the inner skleeve, the outside of inner skleeve is provided with the rubber circle, the inboard of rubber circle is provided with the lug, the draw-in groove has been seted up in the outside of inner skleeve. This can high-efficient sealed thermos cup, the inside of bowl cover sets up the inner skleeve, the outside of inner skleeve is provided with the rubber circle, the bowl cover passes through the screw thread and installs the opening part at the cup body, the rubber circle is the toper, the bowl cover is when the installation, the rubber circle is connected more and more tightly with the cup body, the leakproofness of thermos cup has effectively been improved, the inboard of cup body is provided with the packing ring, the bottom of inner skleeve sets up the rubber circle through the mount pad, decurrent thrust is applyed to the rubber circle to the spring, the rubber circle closely laminates with the packing ring, play the secondary seal effect to the thermos cup, avoid the water in the thermos cup to leak out.
Description
Technical Field
The utility model relates to a thermos cup technical field specifically is a thermos cup that can high-efficient sealing.
Background
The vacuum cup is a container which is made of ceramic or stainless steel and a vacuum layer and is used for containing water, the top of the container is provided with a cover which is tightly sealed, and the vacuum heat insulation layer can delay heat dissipation of liquid such as water and the like in the container so as to achieve the purpose of heat preservation.
At present, the sealing structure between the cup cover and the cup body of most vacuum cups is simple, only an annular sealing ring is arranged, the sealing effect is poor, the water inside the vacuum cup is easy to leak out from the joint, and the vacuum cup is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
An object of the utility model is to provide a thermos cup that can high-efficient seal to seal structure between the bowl cover of the most thermos cup that proposes in solving above-mentioned background art and the cup body is simple, only possesses an annular sealing washer, and sealed effect is relatively poor, and inside water easily leaks out from the junction, uses inconvenient problem.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a thermos cup that can high-efficient sealed, includes the cup body, the upper end of cup body is provided with connecting sleeve, connecting sleeve's the outside is provided with the bowl cover, the inboard of bowl cover is provided with the inner skleeve, the outside of inner skleeve is provided with the rubber circle, the inboard of rubber circle is provided with the lug, the draw-in groove has been seted up in the outside of inner skleeve, the chute has been seted up to the inboard of connecting sleeve upper end, the cavity has been seted up to the inside of inner skleeve, the inside of cavity is provided with spring and stopper, the lower extreme of stopper is provided with the connecting rod, the connecting hole has been seted up to the lower extreme of inner skleeve, the lower extreme of connecting rod is provided with the mount pad, connecting sleeve's inboard is provided with the packing ring.
Preferably, the circle centers of the cup body, the connecting sleeve and the cup cover are positioned on the same vertical line, and the outer side of the connecting sleeve is in threaded connection with the inner side of the cup cover.
Preferably, the rubber circle is the toper structure, the lug is provided with threely from top to bottom in the inboard of rubber circle, the inboard laminating of lug and draw-in groove, draw-in groove and lug one-to-one, the outside and the chute laminating of rubber circle.
Preferably, the spring is located at the upper end of the limiting block, and the diameter of the limiting block is larger than the inner diameter of the connecting hole.
Preferably, the connecting rod is movably connected with the inner side of the connecting hole, and the mounting seat is positioned on the outer side of the inner sleeve.
Preferably, the circle center of the gasket and the circle center of the cup body are positioned on the same vertical line, and the lower end of the rubber pad is attached to the gasket.
Compared with the prior art, the beneficial effects of the utility model are that: this can high-efficient sealed thermos cup, the inside of bowl cover sets up the inner skleeve, the outside of inner skleeve is provided with the rubber circle, the bowl cover passes through the screw thread and installs the opening part at the cup body, the rubber circle is the toper, the bowl cover is when the installation, the rubber circle is connected more and more tightly with the cup body, the leakproofness of thermos cup has effectively been improved, the inboard of cup body is provided with the packing ring, the bottom of inner skleeve sets up the rubber circle through the mount pad, decurrent thrust is applyed to the rubber circle to the spring, the rubber circle closely laminates with the packing ring, play the secondary seal effect to the thermos cup, avoid the water in the thermos cup to leak out.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
fig. 4 is a schematic view of the local enlarged structure of the present invention.
Wherein: 1. a cup body; 2. a connecting sleeve; 3. a cup cover; 4. an inner sleeve; 5. a rubber ring; 6. a bump; 7. a card slot; 8. a chute; 9. a cavity; 10. a spring; 11. a limiting block; 12. a connecting rod; 13. Connecting holes; 14. a mounting seat; 15. a rubber pad; 16. a gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1: referring to fig. 1-4, a vacuum cup capable of sealing efficiently comprises a cup body 1, a connecting sleeve 2 is arranged at the upper end of the cup body 1, a cup cover 3 is arranged at the outer side of the connecting sleeve 2, an inner sleeve 4 is arranged at the inner side of the cup cover 3, a rubber ring 5 is arranged at the outer side of the inner sleeve 4, a convex block 6 is arranged at the inner side of the rubber ring 5, a clamping groove 7 is arranged at the outer side of the inner sleeve 4, a chute 8 is arranged at the inner side of the upper end of the connecting sleeve 2, a cavity 9 is arranged inside the inner sleeve 4, a spring 10 and a limiting block 11 are arranged inside the cavity 9, a connecting rod 12 is arranged at the lower end of the limiting block 11, a connecting hole 13 is arranged at the lower end of the inner sleeve 4, a mounting seat 14 is arranged at the lower end of the connecting rod 12, a rubber pad 15 is arranged at the lower end of the mounting seat 14, a gasket 16 is arranged at the inner side of the connecting sleeve 2, the circle centers of the cup body 1, the connecting sleeve 2 and the cup cover 3 are positioned on the same vertical line, the outer side of the connecting sleeve 2 is in threaded connection with the inner side of the cup cover 3;
the rubber ring 5 is of a conical structure, three bumps 6 are arranged on the upper side and the lower side of the inner side of the rubber ring 5, the bumps 6 are attached to the inner sides of the clamping grooves 7, the clamping grooves 7 correspond to the bumps 6 one by one, and the outer side of the rubber ring 5 is attached to the chute 8;
specifically, as shown in fig. 1-4, the cup cover 3 is connected with the connecting sleeve 2 through threads, the cup cover 3 is rotated to take down the cup cover, the rubber ring 5 is sleeved outside the inner sleeve 4, the lug 6 on the inner side is clamped in the clamping groove 7 to prevent the rubber ring 5 from falling off, the cup cover 3 is rotated to the outer side of the connecting sleeve 2, the cup cover 3 is more and more tight when the cup cover 3 moves downwards due to the fact that the rubber ring 5 is of a conical structure, and the rubber ring 5 is tightly attached to the inclined groove 8.
Example 2: the spring 10 is positioned at the upper end of the limiting block 11, and the diameter of the limiting block 11 is larger than the inner diameter of the connecting hole 13;
the connecting rod 12 is movably connected with the inner side of the connecting hole 13, and the mounting seat 14 is positioned on the outer side of the inner sleeve 4;
the circle center of the gasket 16 and the circle center of the cup body 1 are positioned on the same vertical line, and the lower end of the rubber pad 15 is attached to the gasket 16;
specifically, as shown in fig. 2, 3 and 4, after the cup cover 3 and the cup body 1 are fixed together, the spring 10 applies downward thrust to the connecting rod 12 through the limiting block 11, the limiting block 11 prevents the spring 10 from falling off, the connecting rod 12 drives the rubber pad 15 to move through the mounting seat 14, and the rubber pad 15 is attached to the gasket 16.
The working principle is as follows: firstly, the cup cover 3 is connected with the connecting sleeve 2 through threads, the cup cover 3 is rotated to be taken down, the rubber ring 5 is sleeved on the outer side of the inner sleeve 4, the lug 6 on the inner side is clamped in the clamping groove 7, the rubber ring 5 is prevented from falling off, the cup cover 3 is rotated to the outer side of the connecting sleeve 2, the rubber ring 5 is of a conical structure, when the cup cover 3 moves downwards, the cup cover 3 is increasingly tight, the rubber ring 5 is tightly attached to the chute 8, after the cup cover 3 and the cup body 1 are fixed together, the spring 10 exerts downward thrust on the connecting rod 12 through the limiting block 11, the limiting block 11 prevents the spring 10 from falling off, the connecting rod 12 drives the rubber pad 15 to move through the mounting seat 14, the rubber pad 15 is attached to the gasket 16, a secondary sealing effect is achieved on the vacuum cup, and water in the vacuum cup is prevented from leaking out.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a thermos cup that can high-efficient sealed, includes cup body (1), its characterized in that: the cup is characterized in that a connecting sleeve (2) is arranged at the upper end of the cup body (1), a cup cover (3) is arranged on the outer side of the connecting sleeve (2), an inner sleeve (4) is arranged on the inner side of the cup cover (3), a rubber ring (5) is arranged on the outer side of the inner sleeve (4), a convex block (6) is arranged on the inner side of the rubber ring (5), a clamping groove (7) is formed in the outer side of the inner sleeve (4), a chute (8) is formed in the inner side of the upper end of the connecting sleeve (2), a cavity (9) is formed in the inner part of the inner sleeve (4), a spring (10) and a limiting block (11) are arranged in the cavity (9), a connecting rod (12) is arranged at the lower end of the limiting block (11), a connecting hole (13) is formed in the lower end of the inner sleeve (4), a mounting seat (14) is arranged at the lower end of the connecting rod (12), a rubber pad (15) is arranged at the lower end of the mounting seat (14), and a gasket (16) is arranged on the inner side of the connecting sleeve (2).
2. A vacuum cup capable of being efficiently sealed according to claim 1, wherein: the circle centers of the cup body (1), the connecting sleeve (2) and the cup cover (3) are located on the same vertical line, and the outer side of the connecting sleeve (2) is in threaded connection with the inner side of the cup cover (3).
3. A vacuum cup capable of being efficiently sealed according to claim 1, wherein: rubber circle (5) are the toper structure, lug (6) are provided with threely from top to bottom in the inboard of rubber circle (5), the inboard laminating of lug (6) and draw-in groove (7), draw-in groove (7) and lug (6) one-to-one, the outside and chute (8) laminating of rubber circle (5).
4. A vacuum cup capable of being sealed with high efficiency as claimed in claim 1, wherein: the spring (10) is located at the upper end of the limiting block (11), and the diameter of the limiting block (11) is larger than the inner diameter of the connecting hole (13).
5. A vacuum cup capable of being sealed with high efficiency as claimed in claim 1, wherein: the connecting rod (12) is movably connected with the inner side of the connecting hole (13), and the mounting seat (14) is positioned on the outer side of the inner sleeve (4).
6. A vacuum cup capable of being sealed with high efficiency as claimed in claim 1, wherein: the circle center of the gasket (16) and the circle center of the cup body (1) are located on the same vertical line, and the lower end of the rubber pad (15) is attached to the gasket (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220970913.6U CN217065988U (en) | 2022-04-25 | 2022-04-25 | Vacuum cup capable of being sealed efficiently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220970913.6U CN217065988U (en) | 2022-04-25 | 2022-04-25 | Vacuum cup capable of being sealed efficiently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217065988U true CN217065988U (en) | 2022-07-29 |
Family
ID=82502092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220970913.6U Active CN217065988U (en) | 2022-04-25 | 2022-04-25 | Vacuum cup capable of being sealed efficiently |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217065988U (en) |
-
2022
- 2022-04-25 CN CN202220970913.6U patent/CN217065988U/en active Active
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