CN219651749U - Steel cover with threaded structure - Google Patents
Steel cover with threaded structure Download PDFInfo
- Publication number
- CN219651749U CN219651749U CN202320592521.5U CN202320592521U CN219651749U CN 219651749 U CN219651749 U CN 219651749U CN 202320592521 U CN202320592521 U CN 202320592521U CN 219651749 U CN219651749 U CN 219651749U
- Authority
- CN
- China
- Prior art keywords
- sealing
- threaded structure
- structure according
- plug body
- bottle
- Prior art date
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 24
- 239000010959 steel Substances 0.000 title claims abstract description 24
- 238000007789 sealing Methods 0.000 claims abstract description 60
- 239000000463 material Substances 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 238000005457 optimization Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004033 plastic Substances 0.000 description 2
- 208000034693 Laceration Diseases 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Closures For Containers (AREA)
Abstract
The utility model discloses a steel cap with a threaded structure, which is used for plugging the bottle mouth of a bottle body and comprises the following components: the bottle comprises a bottle mouth and is characterized by comprising a cover body and a sealing gasket, wherein the cover body is sleeved outside the bottle mouth, a plug body is coaxially fixed in the cover body, the plug body is installed in the bottle mouth in a threaded mode, the sealing gasket is sleeved at the bottom of the plug body and is in sealing fit with the bottle mouth, the sealing gasket comprises a mounting part and a sealing part, an annular clamping groove is formed in the mounting part, a circular base plate is coaxially fixed at the bottom of the plug body, the annular clamping groove is in clamping fit with the circular base plate, the sealing part is fixed at the top of the mounting part, a sealing cambered surface protruding outwards is arranged at the joint of the sealing part, and an arc-shaped convex ring is fixed on the inner wall of the bottle mouth and is in sealing contact with the sealing cambered surface. The utility model not only greatly improves the sealing performance, but also has long service life and high environmental protection.
Description
Technical Field
The utility model relates to the technical field of containers, in particular to a steel cover with a threaded structure.
Background
Water bottles have been part of human life for centuries, and are composed of a body and a cap for providing valuable water carrying function.
Most of the existing bottle caps are made of plastic materials and are used for plugging the bottle mouth of the bottle body, but the plastic materials are short in service life and low in environmental protection performance, and the sealing performance between the existing bottle caps and the bottle mouth is poor, so that the horizontal water storage function is affected.
Disclosure of Invention
Aiming at the problems of the prior bottle cap, the steel cap with a threaded structure has long service life, high sealing performance, high cavity and high environmental protection performance.
The specific technical scheme is as follows:
a steel cap with a threaded structure for plugging the mouth of a bottle body, comprising: lid and sealed pad, the lid cover is established the outside of bottleneck, coaxial fixed with the cock body in the lid, just the cock body screw thread is installed in the bottleneck, sealed pad cover is established the bottom of cock body, and with bottleneck sealing fit, sealed pad includes:
the installation part is internally provided with an annular clamping groove, the bottom of the plug body is coaxially fixed with a circular base plate, and the annular clamping groove is in clamping fit with the circular base plate;
the sealing part is fixed at the top of the mounting part, the joint of the sealing part and the mounting part is provided with a sealing cambered surface protruding outwards, the inner wall of the bottle opening is fixed with an arc-shaped convex ring, and the arc-shaped convex ring is in sealing contact with the sealing cambered surface.
As a further improvement and optimization of the scheme, the plug body is provided with a limiting step, and the top of the mounting part is in limiting fit with the limiting step.
As further improvement and optimization of this scheme, the lid the cock body is the stainless steel material preparation, and inside fretwork setting.
As a further improvement and optimization of the scheme, the sealing gasket is made of rubber materials, and deformation grooves are formed in the sealing portion.
As a further improvement and optimization of the scheme, the outer part of the plug body is provided with external threads, the inner wall of the bottle opening is provided with internal threads, and the internal threads are in threaded fit with the external threads.
As a further improvement and optimization of the scheme, the external thread is located above the limiting step, and the internal thread is located above the arc-shaped convex ring.
As a further improvement and optimization of the scheme, the round backing plate is welded and fixed with the plug body.
As a further improvement and optimization of the scheme, the top edge of the cover body and the bottom edge of the cover body are both rounded.
As a further improvement and optimization of the scheme, the bottle body is internally provided with a hollow.
Compared with the prior art, the technical scheme has the following positive effects:
(1) According to the utility model, the cover body is arranged at the bottle mouth through the plug body in a threaded manner, the plug body has a sealing effect on the bottle mouth, the bottom of the plug body is in fit contact sealing with the arc-shaped convex ring of the bottle mouth through the sealing cambered surface on the sealing gasket, the sealing performance on the bottle mouth is further improved, meanwhile, an S-shaped channel structure is formed among the plug body, the cover body and the bottle mouth, the sealing effect on the bottle mouth is realized again, and the sealing effect on the bottle mouth 11 is greatly improved by adopting a triple sealing mode.
(2) According to the utility model, the cover body and the plug body are made of stainless steel materials, and the inner parts of the cover body and the plug body are hollowed, so that the cover body and the plug body have a longer service life and higher environmental protection performance, and the inner parts of the cover body and the plug body are hollowed, so that the weight and the consumable of the cover body and the plug body are reduced.
(3) In the utility model, the sealing gasket is made of rubber material, and the deformation groove is arranged in the sealing part, so that the deformation performance of the sealing part is improved, and the contact fit degree of the sealing cambered surface and the arc-shaped convex ring of the bottle mouth is improved.
(4) In the utility model, the top edge of the cover body and the bottom edge of the cover body are both rounded, so that the phenomenon of scratching the skin is avoided, and the use safety is improved.
Drawings
FIG. 1 is an assembly view of a steel cap with a threaded structure according to the present utility model;
FIG. 2 is a schematic view of a steel cap body with a threaded structure according to the present utility model;
FIG. 3 is a schematic view of a steel cap body with a threaded structure according to the present utility model;
FIG. 4 is an enlarged schematic view of a steel cap with a threaded structure according to the present utility model;
in the accompanying drawings: 1. a bottle body; 2. a cover body; 3. a sealing gasket; 4. a plug body; 5. a circular backing plate; 11. a bottle mouth; 12. an internal thread; 13. an arc-shaped convex ring; 31. a sealing part; 32. a mounting part; 41. a limit step; 42. an external thread; 311. a deformation groove; 312. sealing the cambered surface; 321. an annular clamping groove.
Detailed Description
The utility model is further described below with reference to the drawings and specific examples, which are not intended to be limiting.
Fig. 1 is an assembly view of a steel cap with a screw structure according to the present utility model, fig. 2 is a schematic structural view of a cap body of a steel cap with a screw structure according to the present utility model, fig. 3 is a schematic structural view of a body of a steel cap with a screw structure according to the present utility model, fig. 4 is an enlarged schematic view of a portion a of a steel cap with a screw structure according to the present utility model, and as shown in fig. 1 to 4, a steel cap with a screw structure for closing a bottle mouth 11 of a bottle body 1 according to a preferred embodiment is shown, comprising: lid 2 and sealed pad 3, lid 2 cover is established in the outside of bottleneck 11, coaxial fixed with cock body 4 in the lid 2, and cock body 4 screw thread installs in bottleneck 11, sealed pad 3 cover is established in the bottom of cock body 4 to with bottleneck 11 sealing fit, sealed pad 3 includes installation department 32 and sealing portion 31, the inside of installation department 32 has annular draw-in groove 321, the coaxial fixed with circular backing plate 5 in bottom of cock body 4, annular draw-in groove 321 cooperates with circular backing plate 5 joint, sealing portion 31 is fixed at the top of installation department 32, sealing portion 31 has outside bellied sealed cambered surface 312 with the junction of installation department 32, the inner wall of bottleneck 11 is fixed with arc bulge loop 13, arc bulge loop 13 and sealed cambered surface 312 sealing contact.
In this embodiment, the cover body 2 is screw-mounted at the bottleneck 11 through the plug body 4, the plug body 4 has a sealing effect on the bottleneck 11, the bottom of the plug body 4 is in fit contact with and seals with the arc-shaped convex ring 13 of the bottleneck 11 through the sealing cambered surface 312 on the sealing gasket 3, the tightness on the bottleneck 11 is further improved, meanwhile, an S-shaped channel structure is formed among the plug body 4, the cover body 2 and the bottleneck 11, the sealing effect on the bottleneck 11 is achieved again, and the sealing effect on the bottleneck 11 is greatly improved by adopting a triple sealing mode.
Further, as a preferred embodiment, the stopper body 4 is provided with a limiting step 41, and the top of the mounting portion 32 is in limiting fit with the limiting step 41, so that the mounting stability of the sealing portion 31 is improved, and the sealing effect is further improved.
Further, as a preferred embodiment, the cover body 2 and the plug body 4 are made of stainless steel materials, and the inner part is hollowed, so that the cover has a longer service life and higher environmental protection performance, and the cover body 2 and the plug body 4 are hollowed, so that the weight and consumable of the cover body are reduced.
Further, as a preferred embodiment, the sealing gasket 3 is made of rubber material, and the deformation groove 311 is formed in the sealing portion 31, so as to improve the deformation performance of the sealing portion 31, and improve the contact fit between the sealing cambered surface 312 and the arc-shaped convex ring 13 of the bottle mouth 11.
Further, as a preferred embodiment, the outer portion of the plug body 4 is provided with an external thread 42, and the inner wall of the bottle mouth 11 is provided with an internal thread 12, and the internal thread 12 is in threaded engagement with the external thread 42.
Further, as a preferred embodiment, the external thread 42 is located above the limit step 41, and the internal thread 12 is located above the arcuate collar 13.
Further, as a preferred embodiment, the circular pad 5 is welded and fixed with the plug body 4.
Further, as a preferred embodiment, the top edge of the cover body 2 and the bottom edge of the cover body 2 are rounded, so as to avoid skin laceration and improve use safety.
Further, as a preferred embodiment, the bottle body 1 is hollowed out.
The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.
Claims (9)
1. A steel cap with a threaded structure for plugging the mouth of a bottle body, comprising: lid and sealed pad, the lid cover is established the outside of bottleneck, coaxial fixed with the cock body in the lid, just the cock body screw thread is installed in the bottleneck, sealed pad cover is established the bottom of cock body, and with bottleneck sealing fit, sealed pad includes:
the installation part is internally provided with an annular clamping groove, the bottom of the plug body is coaxially fixed with a circular base plate, and the annular clamping groove is in clamping fit with the circular base plate;
the sealing part is fixed at the top of the mounting part, the joint of the sealing part and the mounting part is provided with a sealing cambered surface protruding outwards, the inner wall of the bottle opening is fixed with an arc-shaped convex ring, and the arc-shaped convex ring is in sealing contact with the sealing cambered surface.
2. The steel cover with the threaded structure according to claim 1, wherein a limiting step is arranged on the plug body, and the top of the mounting part is in limiting fit with the limiting step.
3. The steel cover with the threaded structure according to claim 2, wherein the cover body and the plug body are made of stainless steel materials and are hollow internally.
4. A steel cap with a threaded structure according to claim 3, wherein the gasket is made of rubber material and the inside of the sealing part is provided with deformation grooves.
5. The steel cap with a threaded structure according to claim 4, wherein the outside of the plug body has an external thread, and the inner wall of the bottle mouth has an internal thread, and the internal thread is in threaded engagement with the external thread.
6. The steel cap with threaded structure according to claim 5, wherein the external thread is located above the limit step and the internal thread is located above the arcuate collar.
7. The steel cap with threaded structure according to claim 6, wherein the circular pad is welded to the plug body.
8. The steel cap with threaded structure according to claim 7, wherein the top edge of the cap body and the bottom edge of the cap body are rounded.
9. The steel cap with a threaded structure according to claim 8, wherein the bottle body is internally hollowed out.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320592521.5U CN219651749U (en) | 2023-03-23 | 2023-03-23 | Steel cover with threaded structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320592521.5U CN219651749U (en) | 2023-03-23 | 2023-03-23 | Steel cover with threaded structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219651749U true CN219651749U (en) | 2023-09-08 |
Family
ID=87854413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320592521.5U Active CN219651749U (en) | 2023-03-23 | 2023-03-23 | Steel cover with threaded structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219651749U (en) |
-
2023
- 2023-03-23 CN CN202320592521.5U patent/CN219651749U/en active Active
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