CN219866236U - Sealing ring, pot cover and vacuum pot - Google Patents
Sealing ring, pot cover and vacuum pot Download PDFInfo
- Publication number
- CN219866236U CN219866236U CN202321321153.7U CN202321321153U CN219866236U CN 219866236 U CN219866236 U CN 219866236U CN 202321321153 U CN202321321153 U CN 202321321153U CN 219866236 U CN219866236 U CN 219866236U
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- CN
- China
- Prior art keywords
- annular
- sealing ring
- pot
- sealing
- annular elastic
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 63
- 230000005489 elastic deformation Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cookers (AREA)
Abstract
The utility model discloses a sealing ring, a pot cover and a vacuum pot, wherein the sealing ring comprises an annular fixing part, an annular limiting part and an annular elastic part, the annular limiting part and the annular elastic part are connected to the bottom of the annular fixing part, the annular elastic part is positioned at the outer side of the annular limiting part, and a caulking groove is formed in the inner side of the annular fixing part. When the sealing device is used, the outer edge of the cover body is placed in the caulking groove, sealing connection between the sealing ring and the pot cover is achieved, after the assembly of the cover body and the pot body is completed, the outer side face of the annular limiting part is tightly attached to the inner edge of the pot body, the bottom face of the annular elastic part is tightly attached to the upper edge of the pot body, sealing connection between the sealing ring and the pot body is achieved, sealing performance is improved through sealing combination of the sealing ring and the pot cover and the pot body, and the problem that leakage or sealing is not tight when the sealing ring is used is avoided.
Description
Technical Field
The utility model relates to the technical field of cookware, in particular to a sealing ring, a pot cover and a vacuum pot.
Background
The pot cover sealing ring is an important part for sealing the pot body and the pot cover. The existing sealing ring is often leaked or sealed in use, because the sealing ring is unreasonable in structural design, and the sealing ring is not tightly contacted with the contact part of the pot body and the pot cover in use.
Therefore, it is necessary to design a lid sealing ring with high sealing performance.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, provides a sealing ring, a pot cover and a vacuum pot, and aims to improve the sealing performance and avoid the problem that the sealing ring is often leaked or sealed inaccurately when in use.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
in a first aspect, a seal ring includes an annular fixing portion, an annular limiting portion and an annular elastic portion, the annular limiting portion and the annular elastic portion are both connected to the bottom of the annular fixing portion, the annular elastic portion is located on the outer side of the annular limiting portion, and a caulking groove is formed in the inner side of the annular fixing portion.
Based on the first aspect, the further technical scheme is as follows: the caulking grooves are obliquely arranged, and the notch of each caulking groove is higher than the bottom of each caulking groove.
Based on the first aspect, the further technical scheme is as follows: the cross section of the annular limiting part is in a strip shape, the top end of the annular limiting part is fixedly connected with the bottom of the annular fixing part, and the bottom end of the annular limiting part is in a free state.
Based on the first aspect, the further technical scheme is as follows: the inner side surface of the annular limiting part is flush with the inner side surface of the annular fixing part.
Based on the first aspect, the further technical scheme is as follows: the cross section of the annular elastic part is in an S shape, the top surface of the annular elastic part is fixedly connected with the bottom of the annular fixing part, and the bottom surface of the annular elastic part is in a free state.
Based on the first aspect, the further technical scheme is as follows: a deformation cavity is formed between the inner side surface of the annular elastic part and the outer side surface of the annular limiting part.
Based on the first aspect, the further technical scheme is as follows: a height difference is formed between the bottom surface of the annular elastic part and the bottom end of the annular limiting part.
Based on the first aspect, the further technical scheme is as follows: the annular fixing part, the annular limiting part and the annular elastic part are of an integral molding structure.
The second aspect is a pot cover, comprising a cover body and the sealing ring, wherein the sealing ring is sleeved on the cover body, the cover body comprises an outer edge, and the outer edge is arranged in the caulking groove.
In a third aspect, a vacuum pan comprises a pan body and a pan cover as described above, wherein the pan body comprises an upper edge and an inner edge adjacent to the upper edge; after the cover body and the pot body are assembled, the outer side face of the annular limiting part is tightly attached to the inner edge of the pot body, and the bottom face of the annular elastic part is tightly attached to the upper edge of the pot body.
Compared with the prior art, the utility model has the beneficial effects that: the sealing washer includes annular fixed part, annular spacing portion and annular elastic part all connect in the bottom of annular fixed part, and annular elastic part is located the outside of annular spacing portion, the caulking groove has been seted up to the inboard of annular fixed part, during the use, the sealing connection of sealing washer and pot cover is realized to the outer edge of lid in the caulking groove, lid and pot body assembly back, the lateral surface of annular spacing portion closely laminates with the inner edge of pot body, the bottom surface of annular elastic part closely laminates with the upper edge of pot body, realize sealing washer and the sealing connection of pot body, through sealing washer and the sealed combination of pot cover and pot body, sealing performance has been promoted, often leakage or the not tight problem of sealing appear in the sealing washer when using has been avoided.
The foregoing description is only an overview of the present utility model, and is intended to be implemented in accordance with the present utility model so that the same may be more clearly understood, as well as to provide a better understanding of the present utility model with reference to the following detailed description of the preferred embodiments.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural diagram of a seal ring according to an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of a seal ring according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a pot cover according to an embodiment of the present utility model;
FIG. 4 is a schematic cross-sectional view of a pan cover according to an embodiment of the present utility model;
FIG. 5 is a schematic view of a vacuum pan according to an embodiment of the present utility model;
fig. 6 is a schematic cross-sectional view of a vacuum pan according to an embodiment of the present utility model.
Reference numerals
1. A seal ring; 11. an annular fixing portion; 111. a caulking groove; 12. a ring-shaped elastic part; 121. a bottom surface of the annular elastic portion; 13. an annular limit part; 131. the bottom end of the annular limiting part; 132. the outer side surface of the annular limiting part; 14. a deformation cavity; 2. a cover body; 21. an outer edge; 3. a pot body; 31. an upper edge; 32. an inner edge.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below in conjunction with specific embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be understood that the terms "comprises" and "comprising," when used in this specification and claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.
The embodiment of the utility model provides a sealing ring which is mainly applied to cookware, such as a vacuum cooker, a pressure cooker and the like.
As shown in fig. 1-2, a seal ring includes an annular fixing portion 11, an annular limiting portion 13 and an annular elastic portion 12, wherein the annular limiting portion 13 and the annular elastic portion 12 are connected to the bottom of the annular fixing portion 11, the annular elastic portion 12 is located outside the annular limiting portion 13, and a caulking groove 111 is formed in the inner side of the annular fixing portion 11.
The sealing ring 1 is connected with the cover body 2 of the pot cover in a sealing way through a designed caulking groove 111. Preferably, the caulking groove 111 is arranged in an inclined manner, and the height of the notch of the caulking groove 111 is higher than the height of the groove bottom of the caulking groove 111. By the design, the part of the cover body embedded in the embedded groove 111 has a certain inclination angle, so that the tightness of the combined sealing ring 1 and the cover body is improved.
In an embodiment, in order to further improve the sealing performance of the sealing ring 1 after being combined with the cover body, the middle part of the caulking groove 111 is designed to be in a curved shape, so that the caulking groove 111 has a certain curvature as a whole, and under the design condition, the part of the cover body embedded into the caulking groove 111 and the curved part of the caulking groove 111 form a tight fit, and meanwhile, the sealing performance is further improved.
As shown in fig. 2, in an embodiment, the cross section of the annular limiting portion 13 is in a long strip shape, the top end of the annular limiting portion 13 is fixedly connected with the bottom of the annular fixing portion 11, and the bottom end 131 of the annular limiting portion is in a free state. The annular limiting part 13 is used for being matched with the pot body 3 of the pot.
In the present embodiment, the annular stopper 13 gradually decreases in width from the top end to the bottom end thereof. Of course, in other embodiments, the width of the annular restraining portion 13 from its top end to its bottom end remains the same.
In the present embodiment, the inner side surface of the annular stopper 13 is flush with the inner side surface of the annular fixing portion 11.
As shown in fig. 2, in an embodiment, the cross section of the annular elastic portion 12 is S-shaped, the top surface of the annular elastic portion 12 is fixedly connected to the bottom of the annular fixing portion 11, and the bottom surface 121 of the annular elastic portion is in a free state. The annular elastic part 12 is used for matching with the pot body of the pot. Under the combined action of the annular elastic part 12 and the annular limiting part 13, the sealing connection between the sealing ring 1 and the pot body 3 is realized.
As can be seen from fig. 2, the cross section of the annular elastic portion 12 is S-shaped, so that the annular elastic portion 12 has a certain elastic deformation space in the up-down direction, and the deformation chamber 14 is formed between the inner side surface of the annular elastic portion 12 and the outer side surface 132 of the annular stopper portion, so that the annular elastic portion 12 also has a certain elastic deformation space in the inner-outer direction, thereby facilitating close fitting with the pot body.
As shown in fig. 2, in an embodiment, a height difference is formed between the bottom surface 121 of the annular elastic portion and the bottom end 131 of the annular limiting portion, specifically, the bottom end 131 of the annular limiting portion is lower than the bottom surface 121 of the annular elastic portion, and the annular elastic portion 12, the annular limiting portion 13 and the pan body are matched by the designed height difference.
Preferably, the annular fixing portion 11, the annular limiting portion 13 and the annular elastic portion 12 are integrally formed for improving stability of the structure and reliability of sealing. More preferably, in order to further improve the sealing performance and facilitate the installation, the sealing ring 1 is made of a silica gel material.
As shown in fig. 1-4, the embodiment of the utility model further provides a pot cover, which comprises a cover body 2 and the sealing ring, wherein the sealing ring 1 is sleeved on the cover body 2, the cover body 2 comprises an outer edge 21, and the outer edge 21 is arranged in the caulking groove 111. When in use, the outer edge 21 of the cover body 2 is placed in the caulking groove 111, so as to realize the sealing connection between the sealing ring 1 and the pot cover.
As shown in fig. 1-6, the embodiment of the present utility model further provides a vacuum pan, which comprises a pan body 3 and a pan cover as described above, wherein the pan body 3 comprises an upper edge 31 and an inner edge 32 adjacent to the upper edge 31; after the cover body 2 and the pot body 3 are assembled, the outer side face 132 of the annular limiting part is tightly attached to the inner edge 32 of the pot body 3, the bottom face 121 of the annular elastic part is tightly attached to the upper edge 31 of the pot body 3, and the sealing connection between the sealing ring 1 and the pot body 3 is realized.
Through the sealing combination of the sealing ring 1 and the pot cover and the pot body 3, the sealing performance is improved, and the problem that the sealing ring 1 is often leaked or sealed inaccurately when in use is avoided.
It should be noted that, except for the above-described structure, the other structures of the vacuum pan may be the same as those of the vacuum pan commonly used in the prior art, and the other structures are well known to those skilled in the art, so the remainder will not be described herein.
While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a sealing washer, its characterized in that includes annular fixed part, annular spacing portion and annular elastic part, annular spacing portion with annular elastic part all connect in the bottom of annular fixed part, just annular elastic part is located the outside of annular spacing portion, the caulking groove has been seted up to the inboard of annular fixed part.
2. A sealing ring according to claim 1, wherein the grooves are arranged in an inclined manner, and the height of the notches of the grooves is higher than the height of the bottoms of the grooves.
3. The sealing ring according to claim 1, wherein the cross section of the annular limiting portion is in a long strip shape, the top end of the annular limiting portion is fixedly connected with the bottom of the annular fixing portion, and the bottom end of the annular limiting portion is in a free state.
4. A seal ring according to claim 3, wherein the inner side of the annular retainer is flush with the inner side of the annular retainer.
5. A seal ring according to claim 3, wherein the cross section of the annular elastic portion is S-shaped, the top surface of the annular elastic portion is fixedly connected to the bottom of the annular fixing portion, and the bottom surface of the annular elastic portion is in a free state.
6. The seal ring of claim 5, wherein a deformation cavity is formed between an inner side surface of the annular elastic portion and an outer side surface of the annular stopper portion.
7. The gasket of claim 5 wherein a height differential is formed between a bottom surface of said annular resilient portion and a bottom end of said annular retainer portion.
8. The seal ring of claim 1, wherein said annular securing portion, said annular spacing portion and said annular resilient portion are integrally formed.
9. A lid comprising a lid body and a sealing ring according to any one of claims 1 to 8, wherein the sealing ring is sleeved on the lid body, the lid body comprises an outer edge, and the outer edge is arranged in the caulking groove.
10. A vacuum pan comprising a pan body and a pan cover as claimed in claim 9, said pan body comprising an upper rim and an inner rim adjacent to the upper rim; the cover body and the pot body
After the assembly is completed, the outer side surface of the annular limiting part is tightly attached to the inner edge of the pot body,
the bottom surface of the annular elastic part is tightly attached to the upper edge of the pot body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321321153.7U CN219866236U (en) | 2023-05-26 | 2023-05-26 | Sealing ring, pot cover and vacuum pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321321153.7U CN219866236U (en) | 2023-05-26 | 2023-05-26 | Sealing ring, pot cover and vacuum pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219866236U true CN219866236U (en) | 2023-10-20 |
Family
ID=88368260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321321153.7U Active CN219866236U (en) | 2023-05-26 | 2023-05-26 | Sealing ring, pot cover and vacuum pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219866236U (en) |
-
2023
- 2023-05-26 CN CN202321321153.7U patent/CN219866236U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |