CN217583160U - Stainless steel internal stay thermos cup sealing washer - Google Patents
Stainless steel internal stay thermos cup sealing washer Download PDFInfo
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- CN217583160U CN217583160U CN202221193174.0U CN202221193174U CN217583160U CN 217583160 U CN217583160 U CN 217583160U CN 202221193174 U CN202221193174 U CN 202221193174U CN 217583160 U CN217583160 U CN 217583160U
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Abstract
The utility model discloses a stainless steel internal stay thermos cup sealing washer, including the rubber ring, the inner chamber joint of rubber ring has the support steel ring, the utility model relates to a sealing washer technical field. Increase the nonrust steel ring of two equal proportion diameters in the middle of current rubber ring, then through the integral type shaping, the holding power that has great degree in the hoop, guarantee that the rubber ring can firmly block in the thread groove of bowl cover, not only guaranteed that the rubber ring has kept original compression allowance on vertical, do not influence the leakproofness, the hoop that makes the rubber ring has the ability of anti-deformation simultaneously, and the support steel ring of two steel ring equal proportions uses, it has very strong anti deformability in the hoop, guarantee that it can not bending deformation, make fixing at the thread groove that it can be better, nine sand grip strengthening ribs design of rubber ring, the compression allowance of sealing washer has been increased, make it can have great compression allowance, in order to guarantee sealed effect.
Description
Technical Field
The utility model relates to a sealing washer technical field specifically is a stainless steel internal stay thermos cup sealing washer.
Background
When using the thermos cup in the life, for example shake bowl cover and high temperature state and open the cup, its gasket drops very easily in this time, influences normal use.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a stainless steel internal stay thermos cup sealing washer has solved the problem that the aforesaid provided.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a stainless steel internal stay thermos cup sealing washer, includes the rubber ring, the inner chamber joint of rubber ring has the support steel ring, leading-in groove and joint groove have been seted up respectively to the inner chamber of rubber ring, the bottom and the joint groove intercommunication of leading-in groove, the joint groove be with the circular arc groove of the external diameter adaptation that supports the steel ring, the internal diameter of leading-in groove is less than the section width that supports the steel ring, the spacing kicking block of inner chamber fixedly connected with of leading-in groove, the inner chamber joint of leading-in groove has the shutoff piece.
As a further aspect of the present invention: spacing kicking block surface is the semicircle face, and the surface respectively with the surface butt of shutoff piece and support steel ring.
As a further aspect of the present invention: the width of the blocking block is larger than the inner diameter of the leading-in groove.
As a further aspect of the present invention: the equal fixedly connected with supporting shoe in both sides of shutoff piece, the support groove with the surface butt of supporting shoe is seted up to the inner chamber in joint groove.
As a further aspect of the present invention: the support steel rings are provided with two circular steel rings with different inner diameters.
As a further aspect of the present invention: a plurality of raised lines are arranged on the surface of the rubber ring.
When the cup is used, the support steel ring is pressed into the guide groove, then the support steel ring is continuously pressed down to enter the clamping groove, then the support steel ring is fixed through the limiting ejector block, then the blocking block is pressed into the guide groove, the guide groove is supported, the guide groove is prevented from being contracted due to extrusion, two stainless steel rings with equal proportional diameters are added in the middle of the existing rubber ring, then the rubber ring is integrally formed, the rubber ring has high supporting force in the circumferential direction, the rubber ring can be firmly clamped in the thread groove of the cup cover, the stainless steel ring is internally supported, the rubber ring is enabled to keep the original compression allowance in the longitudinal direction, the sealing performance is not affected, the circumferential direction of the rubber ring has deformation resistance, the support steel rings with equal proportions of the double steel rings have very strong deformation capacity in the circumferential direction, the rubber ring is enabled not to be bent and can be better fixed in the thread groove, the nine raised strips of the rubber ring are designed, the compression allowance of the sealing ring is increased, the cup can have large compression allowance, the sealing effect is ensured, and when the cup mouth is used, the middle position of the cup mouth is firmly pressed down, the cup cover can be firmly attached to the cup cover, and the cup cover can be firmly attached to the cup.
Compared with the prior art, the utility model possess following beneficial effect:
1. the utility model discloses, through the nonrust steel ring that increases two equal proportion diameters in the middle of current rubber ring, then through the integral type shaping, this kind of rubber ring has the holding power of great degree in the hoop, guarantee that the rubber ring can firmly block in the thread groove of bowl cover, the support steel ring internal stay of stainless steel, not only guaranteed that the rubber ring has kept original compression allowance on vertical, do not influence the leakproofness, the hoop that makes the rubber ring has the ability of resistance to deformation simultaneously, and the support steel ring of two steel ring equal proportions uses, it has very strong anti deformability in the hoop, guarantee that it can not bending deformation, make its fixing in the thread groove that can be better, the design of nine sand grip strengthening ribs of rubber ring, the compression allowance of sealing washer has been increased, make it can have great compression allowance, in order to guarantee sealed effect.
2. The utility model discloses, when using, the rim of a cup is just in the rubber ring intermediate position, and the screw cap continues to push down this moment, and nine sand grip strengthening ribs can firmly laminate on bowl cover and rim of a cup.
Drawings
FIG. 1 is a sectional view of the structure of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a schematic view of the installation state structure of the present invention;
fig. 4 is a schematic view of the structure of the support steel ring of the present invention.
In the figure: 1. a rubber ring; 2. a convex strip; 3. a lead-in groove; 4. a clamping groove; 5. supporting a steel ring; 6. a limiting top block; 7. a plugging block; 8. a support block; 9. a support groove.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description is given to the embodiments, structures, features and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a stainless steel internal stay thermos cup sealing washer, including rubber ring 1, the inner chamber joint of rubber ring 1 has support steel ring 5, introducing groove 3 and joint groove 4 have been seted up respectively to the inner chamber of rubber ring 1, the bottom and the joint groove 4 intercommunication of introducing groove 3, joint groove 4 be with the circular arc groove of the external diameter adaptation of support steel ring 5, the internal diameter of introducing groove 3 is less than the section width who supports steel ring 5, the spacing kicking block 6 of inner chamber fixedly connected with of introducing groove 3, the inner chamber joint of introducing groove 3 has plugging block 7.
The surface of the limiting top block 6 is a semicircular arc surface, the surface of the limiting top block is respectively abutted to the blocking block 7 and the surface of the supporting steel ring 5, when the sealing cup is used, the supporting steel ring 5 is pressed into the leading-in groove 3, then the sealing cup is continuously pressed downwards to enter the clamping groove 4, then the sealing cup is fixed through the limiting top block 6, then the blocking block 7 is pressed into the leading-in groove 3, the leading-in groove 3 is supported, the phenomenon that the leading-in groove 3 shrinks due to extrusion is avoided, two stainless steel rings with equal proportional diameters are additionally arranged in the middle of the existing rubber ring 1, then the sealing cup is formed through an integrated mode, the rubber ring 1 has large supporting force in the annular direction, the rubber ring 1 is enabled to be firmly clamped in a threaded groove of a cup cover, the stainless steel supporting steel ring 5 is internally supported, the rubber ring 1 is enabled to keep the original compression allowance in the longitudinal direction, the sealing performance is not affected, meanwhile, the annular direction of the rubber ring 1 has deformation resistance, and the supporting steel rings 5 with equal proportional ratio of the double steel rings are used.
The width of shutoff piece 7 is greater than the internal diameter of leading-in groove 3, the equal fixedly connected with supporting shoe 8 in both sides of shutoff piece 7, the inner chamber in joint groove 4 offer with the support groove 9 of the surface butt of supporting shoe 8, with the shutoff piece 7 impress in the leading-in groove 3, support leading-in groove 3, prevent that the extrusion from resulting in leading-in groove 3 to shrink.
The number of the supporting steel rings 5 is two, and the two supporting steel rings are circular steel rings with different inner diameters.
A plurality of sand grips 2 have been seted up on the surface of rubber ring 1, and when using, the rim of a cup is just in 1 intermediate position of rubber ring, and the screw lid continues to push down this moment, and nine sand grips 2 strengthening ribs can firmly laminate on bowl cover and rim of a cup.
When the cup is used, the support steel ring 5 is pressed into the guide groove 3, then the support steel ring is continuously pressed down to enter the clamping groove 4, then the support steel ring is fixed through the limiting jacking block 6 at the moment, then the blocking block 7 is pressed into the guide groove 3, the guide groove 3 is supported, the guide groove 3 is prevented from being contracted due to extrusion, two stainless steel rings with equal proportional diameters are added in the middle of the existing rubber ring 1, then the integral forming is carried out, the rubber ring 1 has a large supporting force in the annular direction, the rubber ring 1 is ensured to be firmly clamped in a threaded groove of the cup cover, the stainless steel support steel ring 5 is internally supported, the rubber ring 1 is ensured to be kept with the original compression allowance in the longitudinal direction, the sealing performance is not influenced, meanwhile, the annular direction of the rubber ring 1 has the deformation resistance, the support steel rings 5 with equal proportions of the double steel rings are used, the stainless steel ring has very strong deformation resistance in the annular direction, the cup is ensured not to be bent and deformed, the cup can be better fixed in the threaded groove, nine convex ribs 2 of the rubber ring 1 are designed, the compression allowance of the sealing ring is increased, the cup can be firmly attached to the cup cover in the middle of the cup, and the cup, the cup can be firmly attached to the cup.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a stainless steel internal stay thermos cup sealing washer, includes rubber ring (1), its characterized in that: the inner chamber joint of rubber ring (1) has support steel ring (5), leading-in groove (3) and joint groove (4) have been seted up respectively to the inner chamber of rubber ring (1), the bottom and the joint groove (4) intercommunication of leading-in groove (3), joint groove (4) are the circular arc groove with the external diameter adaptation that supports steel ring (5), the internal diameter of leading-in groove (3) is less than the section width who supports steel ring (5), the spacing kicking block (6) of inner chamber fixedly connected with of leading-in groove (3), the inner chamber joint of leading-in groove (3) has plugging block (7).
2. The sealing ring of the stainless steel inner supporting vacuum cup as claimed in claim 1, wherein: the surface of the limiting top block (6) is a semi-circular arc surface, and the surface of the limiting top block is respectively abutted to the surfaces of the plugging block (7) and the supporting steel ring (5).
3. The sealing ring of the stainless steel inner supporting vacuum cup as claimed in claim 1, wherein: the width of the blocking block (7) is larger than the inner diameter of the leading-in groove (3).
4. The sealing ring of the stainless steel inner supporting vacuum cup as claimed in claim 1, wherein: the equal fixedly connected with supporting shoe (8) in both sides of shutoff piece (7), support groove (9) with the surface butt of supporting shoe (8) are seted up to the inner chamber in joint groove (4).
5. The stainless steel inner support thermos cup sealing ring of claim 1, characterized in that: the two supporting steel rings (5) are provided, and the two supporting steel rings are circular steel rings with different inner diameters.
6. The sealing ring of the stainless steel inner supporting vacuum cup as claimed in claim 1, wherein: the surface of the rubber ring (1) is provided with a plurality of convex strips (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221193174.0U CN217583160U (en) | 2022-05-17 | 2022-05-17 | Stainless steel internal stay thermos cup sealing washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221193174.0U CN217583160U (en) | 2022-05-17 | 2022-05-17 | Stainless steel internal stay thermos cup sealing washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217583160U true CN217583160U (en) | 2022-10-14 |
Family
ID=83552795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221193174.0U Active CN217583160U (en) | 2022-05-17 | 2022-05-17 | Stainless steel internal stay thermos cup sealing washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217583160U (en) |
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2022
- 2022-05-17 CN CN202221193174.0U patent/CN217583160U/en active Active
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