CN213309028U - Sealing ring and cooking utensil - Google Patents
Sealing ring and cooking utensil Download PDFInfo
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- CN213309028U CN213309028U CN202020783796.3U CN202020783796U CN213309028U CN 213309028 U CN213309028 U CN 213309028U CN 202020783796 U CN202020783796 U CN 202020783796U CN 213309028 U CN213309028 U CN 213309028U
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- sealing lip
- cooking
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Abstract
The utility model discloses a sealing washer and cooking utensil, sealing washer set up between cooking utensil's face lid and base, the sealing washer includes body, connector and seal lip, the body is confined frame shape, the connector is protruding to be located the body, the seal lip set up in the connector, the seal lip has the extension volume of left right direction. When the cooking utensil cooks, the pressure of the cooking chamber is greater than the atmospheric pressure, namely micropressure is generated, so that a gap is generated between the surface cover and the base in the vertical direction; meanwhile, the sealing ring is easy to disassemble and assemble, and a user can clean the sealing ring conveniently.
Description
Technical Field
The utility model relates to a kitchen utensil technical field particularly, relates to a sealing washer and cooking utensil.
Background
In order to achieve the micropressure cooking effect of the existing household cooking appliances such as electric cookers, electric pressure cookers, electric heating lunch boxes and the like, a sealing ring is arranged between a cover body and a base or a middle seat.
Most of the existing common sealing rings mainly work under standard air pressure, when the air pressure exceeds the standard air pressure, the product generates vertical pulling force, and the common sealing rings cannot play a sealing role and have the phenomena of air leakage and the like.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a sealing washer can guarantee sealing reliability when minute-pressure culinary art.
The utility model discloses still provide a cooking utensil who has above-mentioned sealing washer.
According to the utility model discloses a sealing washer of first aspect embodiment sets up between cooking utensil's face lid and base, the sealing washer includes body, connector and seal lip, the body is confined frame shape, the connector is protruding to be located the body, the seal lip set up in the connector, the seal lip has the extension volume of left right direction.
According to the utility model discloses sealing washer has following beneficial effect at least: when the cooking utensil cooks, the pressure of the cooking chamber is greater than the atmospheric pressure, namely micropressure is generated, so that a gap is generated between the surface cover and the base in the vertical direction; meanwhile, the sealing ring is easy to disassemble and assemble, and a user can clean the sealing ring conveniently.
According to some embodiments of the present invention, the sealing lip protrudes from one side of the connecting body so that a groove is formed between the sealing lip and the body.
According to some embodiments of the invention, the body has a square cross-section and the sealing lip has a circular cross-section.
According to some embodiments of the invention, the height of the sealing lip is 0.5 mm to 10 mm.
According to some embodiments of the utility model, the material of sealing washer is silica gel.
According to some embodiments of the present invention, the left and right direction extension of the sealing ring is 0.5 mm to 5 mm.
According to some embodiments of the present invention, the up-down direction extension amount of the seal ring is 0.3 mm to 3 mm.
According to some embodiments of the invention, the sealing ring is an integrally formed part.
According to a second aspect of the present invention, a cooking utensil comprises a base, a surface cover and the sealing ring of the first aspect of the present invention, wherein the surface cover covers the base; the sealing ring is arranged between the base and the face cover.
According to the utility model discloses cooking utensil has following beneficial effect at least: the sealing ring is arranged between the base and the surface cover to seal a gap between the base and the surface cover and ensure the sealing reliability during micro-pressure cooking, so that the air pressure of the cooking chamber is kept unchanged and the micro-pressure cooking effect is achieved; meanwhile, the sealing ring is easy to disassemble and assemble, and a user can clean the sealing ring conveniently.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1a is a schematic perspective view of a seal ring according to an embodiment of the present invention;
FIG. 1b is a cross-sectional view of the seal ring shown in FIG. 1 a;
fig. 2 is a schematic front view of a cooking appliance according to an embodiment of the present invention;
FIG. 3 is an exploded schematic view of the cooking appliance shown in FIG. 2;
FIG. 4 is a cross-sectional schematic view of the cooking appliance shown in FIG. 2;
fig. 5 is a partially enlarged schematic view of a portion a of fig. 4.
Reference numerals:
a cooking appliance 10;
the sealing ring 100, the body 110, the through hole 111, the sealing lip 120, the connecting body 130 and the groove 140;
a face cover 200;
a base 300, an annular groove 310.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
As shown in fig. 1 and 5, a sealing ring 100 according to an embodiment of the present invention is disposed between a cover 200 and a base 300 of a cooking appliance 10, the sealing ring 100 includes a body 110, a sealing lip 120 and a connecting body 130, the body 110 is in a closed frame shape; the connecting body 130 is protruded from the body 110, the sealing lip 120 is disposed on the connecting body 130, and the sealing lip 120 has an extension in the left-right direction.
Specifically, the body 110 is a rectangular frame, the connecting body 130 is protruded on the upper surface of the body 110, the sealing lip 120 is disposed on the connecting body 130, the outer diameter of the sealing lip 120 is smaller than the outer diameter of the body 110, the bottom end of the face cover 200 abuts against the body 110, and the outer wall of the sealing lip 120 contacts with the inner wall of the face cover 200 for sealing.
The cooking appliance 10 generates micro-pressure during cooking, pressure difference is generated between the inside and the outside of the cooking appliance 10, the surface cover 200 moves upwards under the action of the pressure difference, so that a gap is generated between the surface cover 200 and the base 300 in the vertical direction, and the sealing lip 120 which is positioned on the upper surface of the body 110 and is in contact with the inner wall surface of the surface cover 200 for sealing can seal the gap, so that the sealing reliability of the cooking appliance 10 during micro-pressure cooking is ensured, air leakage is avoided, the air pressure of a cooking chamber is kept unchanged, and the micro-pressure cooking effect is achieved; meanwhile, the sealing ring 100 is easy to disassemble and assemble, and a user can clean the sealing ring 100 conveniently.
According to some embodiments of the present invention, referring to fig. 1, one side of the sealing lip 120 protrudes out of the side of the connecting body 130 so that a groove 140 is formed between the sealing lip 120 and the body 110 to increase the extension of the sealing lip 120, thereby improving the sealing reliability.
According to some embodiments of the present invention, referring to fig. 1, the inner wall surfaces of the sealing lip 120 and the connecting body 130 are aligned with the inner wall surface of the body 110, facilitating the manufacturing, and simplifying the structure of the mold for manufacturing the sealing ring 100.
According to some embodiments of the present invention, referring to fig. 1, the cross section of the body 110 is non-circular to increase the connection area between the sealing lip 120 and the body 110, thereby improving the sealing reliability. The non-circular shape may be square, trapezoidal, elliptical, or other shape. The cross section of the seal lip 120 is circular, and the circular seal lip has a large extension amount and excellent sealing property. It is understood that the cross-section of the sealing lip 120 may also be non-circular.
According to some embodiments of the present invention, the sealing ring 100 is an integrally formed part, which facilitates mass production of the sealing ring 100.
According to some embodiments of the utility model, the material of sealing washer 100 is silica gel, and the extension volume of silica gel is big, and long service life. Of course, the material of the seal ring 100 may be rubber or latex.
According to some embodiments of the present invention, the left and right direction extension of the sealing ring 100 is 0.5 mm to 5 mm, and the upper and lower gaps between the cover 200 and the base 300 can be sealed during micropressure cooking.
According to some embodiments of the present invention, the up-down direction extension amount of the seal ring 100 is 0.3 mm to 3 mm, and the gap between the base 300 and the seal surface cover 200 can be sealed.
A cooking utensil 10 according to a second aspect of the present invention, referring to fig. 2 to 5, includes a base 300, a face cover 200 and a seal ring 100 according to the first aspect of the present invention, wherein the face cover 200 covers the base 300; the packing 100 is disposed between the base 300 and the cover 200.
According to the cooking utensil 10 of the embodiment of the utility model, the sealing ring 100 is arranged between the base 300 and the surface cover 200 to seal the gap between the base 300 and the surface cover 200, so as to ensure the sealing reliability during micro-pressure cooking, thereby keeping the air pressure of the cooking chamber unchanged and achieving the micro-pressure cooking effect; meanwhile, the sealing ring 100 is easy to disassemble and assemble, and a user can clean the sealing ring 100 conveniently.
According to some embodiments of the present invention, the top of the base 300 is provided with an annular groove 310 for installing the sealing ring 100, improving the connection stability.
In some embodiments of the present invention, as shown in fig. 2 to 4, the cooking utensil 10 may be an electric heating lunch box. It should be noted that the cooking appliance 10 may also be an electric cooker or an electric pressure cooker.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. A gasket, characterized in that it is arranged between a face cover (200) and a base (300) of a cooking appliance (10), said gasket (100) comprising:
a body (110), the body (110) being in the shape of a closed frame;
a connecting body (130) which is arranged on the body (110) in a protruding way;
and the sealing lip (120), the sealing lip (120) is arranged on the connecting body (130), and the sealing lip (120) has the extension in the left-right direction.
2. A sealing ring according to claim 1, characterized in that the sealing lip (120) protrudes with one side from the side of the connecting body (130) such that a groove (140) is formed between the sealing lip (120) and the body (110).
3. A seal ring according to claim 2, characterized in that the cross-section of the body (110) is square and the cross-section of the sealing lip (120) is circular.
4. A seal ring according to claim 3, characterized in that the height of the sealing lip (120) is 0.5 mm to 10 mm.
5. A sealing ring according to any one of claims 1 to 4, characterized in that the material of the sealing ring is silica gel.
6. The seal ring according to claim 5, wherein the seal ring has a lateral extension of 0.5 mm to 5 mm.
7. The gasket of claim 6 wherein the gasket has an up-down extension of 0.3 mm to 3 mm.
8. A seal ring according to any one of claims 1 to 4, wherein the seal ring is an integrally formed part.
9. Cooking appliance, characterized in that it comprises:
a base (300);
the face cover (200), the said face cover (200) is covered on the said base (300);
the seal ring of any one of claims 1 to 8, said seal ring (100) being disposed between said base (300) and said face cap (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020783796.3U CN213309028U (en) | 2020-05-12 | 2020-05-12 | Sealing ring and cooking utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020783796.3U CN213309028U (en) | 2020-05-12 | 2020-05-12 | Sealing ring and cooking utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213309028U true CN213309028U (en) | 2021-06-01 |
Family
ID=76058718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020783796.3U Active CN213309028U (en) | 2020-05-12 | 2020-05-12 | Sealing ring and cooking utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213309028U (en) |
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2020
- 2020-05-12 CN CN202020783796.3U patent/CN213309028U/en active Active
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