CN211559767U - Valve assembly, cover body assembly and cooking utensil - Google Patents
Valve assembly, cover body assembly and cooking utensil Download PDFInfo
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- CN211559767U CN211559767U CN202020119554.4U CN202020119554U CN211559767U CN 211559767 U CN211559767 U CN 211559767U CN 202020119554 U CN202020119554 U CN 202020119554U CN 211559767 U CN211559767 U CN 211559767U
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Abstract
The utility model provides a valve module, lid subassembly and cooking utensil. Wherein, the valve module includes: the valve seat is provided with an opening structure penetrating through two opposite end faces of the valve seat; the first sealing element is provided with a mounting cavity, and the side wall of one end of the opening structure is arranged in the mounting cavity; and the second sealing element is clamped in the opening structure and is positioned at the other end of the opening structure. The utility model provides a valve module is equipped with the open structure who link up on through the disk seat, sets up open structure's one end lateral wall in the installation cavity of first sealing member to establish the second sealing member card with open structure's the other end, make this valve module have simple structure, with low costs, the advantage of easy manufacturing, and improved sealed effect.
Description
Technical Field
The utility model relates to a life electrical apparatus technical field particularly, relates to a valve module, a lid subassembly and a cooking utensil.
Background
The built-in steam valve structure of the existing electric cooker generally comprises parts such as a steam valve seat, a steam valve cover, a valve cap, a backflow valve, a sealing ring and the like, and has the disadvantages of complex structure, high cost, low manufacturability and air leakage risk.
SUMMERY OF THE UTILITY MODEL
The present invention aims at least solving one of the technical problems existing in the prior art or the related art.
To this end, a first aspect of the present invention proposes a valve assembly;
a second aspect of the present invention provides a cover assembly;
a third aspect of the present invention provides a cooking appliance.
In view of this, a first aspect of the present invention provides a valve assembly comprising: the valve seat is provided with an opening structure penetrating through two opposite end faces of the valve seat; the first sealing element is provided with a mounting cavity, and the side wall of one end of the opening structure is arranged in the mounting cavity; and the second sealing element is clamped in the opening structure and is positioned at the other end of the opening structure.
The utility model provides a valve module is equipped with the open structure who link up on through the disk seat, sets up open structure's one end lateral wall in the installation cavity of first sealing member to establish the second sealing member card with open structure's the other end, make this valve module have simple structure, with low costs, the advantage of easy manufacturing, and improved sealed effect.
In addition, according to the utility model provides a base subassembly among the above-mentioned technical scheme can also have following additional technical characteristics:
in the above technical solution, further, the first sealing member includes: the main body is provided with an installation cavity; the first extension part is arranged on the main body and is positioned outside the mounting cavity; the second extension portion is arranged on the main body and located on the outer side wall of the installation cavity.
In the technical scheme, the first extending part and the second extending part are arranged on the main body of the first sealing element, so that two sealing positions are formed on the periphery of the first sealing element, and further, the arrangement positions and the extension directions of the first extending part and the second extending part are different, and different positions and multi-level sealing functions are realized. Specifically, the position that the inboard upper surface of lid and first extension portion and the outer portion that contacts of second form the enclosure space respectively through the extrusion with extension portion, have realized double seal, greatly reduced the risk of gas leakage, improved sealed effect.
In any one of the above technical solutions, further, the first sealing member is an annular structure, and the second extension portion is located on an outer peripheral side of the annular structure; and/or the cross-sectional area of the second extension portion gradually increases from the free end of the second extension portion to the end where the extension portion is connected with the main body.
In this technical scheme, set up first sealing member as the annular structure and be convenient for with the valve seat looks adaptation. The second extending part is arranged on the outer peripheral side of the annular structure, so that the second extending part is in interference fit with the valve seat, and the sealing effect is enhanced; further, the cross sectional area of the second outer extension portion is gradually increased from the free end of the second outer extension portion to the connecting end of the outer extension portion and the main body, the cross sectional shape of the second outer extension portion is triangular, the cross section of the free end is small, the first sealing element is convenient to mount, the cross section of the connecting portion is large, the reaction force after extrusion is large in the mounting process, and the sealing effect is enhanced while the strength of the second outer extension portion is guaranteed.
In any one of the above aspects, the first extension portion is further provided obliquely to the main body.
In this technical scheme, the first extension portion slope sets up, can increase the area of contact of first extension portion and lid, and then can contact with the lid more closely, improves sealed effect.
In any one of the above technical solutions, further, the number of the second extension portions is plural, and the plural second extension portions are uniformly distributed along the depth direction of the mounting cavity.
In the technical scheme, the plurality of second extension parts are uniformly distributed along the depth direction of the mounting cavity, so that a plurality of sealing positions are increased, and the sealing effect is further improved.
In any of the above solutions, further, the second sealing member includes: the opening area of one end of the ventilation cavity is larger than that of the other end of the ventilation cavity; and the skirt structure is arranged on the periphery of the ventilation cavity and is clamped with the valve seat.
In this technical scheme, through setting up the chamber of ventilating that both ends opening size is not the same, make the second sealing member can discharge gas smoothly. The skirt edge structure is arranged on the peripheral side of the second sealing element and is clamped with the valve seat, so that the second sealing element and the valve seat are sealed.
In any of the above technical solutions, further, the first sealing member is an integrated structure, and the second sealing member is an integrated structure; the first sealing element is a sealing ring; the second sealing element is a sealing ring.
In this technical scheme, set up first sealing member and second sealing member into the integral type structure, be convenient for produce manufacturing and installation, the self intensity of first sealing member and second sealing member can be promoted to the integral type structure, increase of service life. The sealing ring is used as a first sealing element, and the middle opening structure of the annular structure is matched with the opening structure of the valve seat, so that the mounting and the use are convenient; the sealing ring is used as a second sealing element, the outer peripheral side of the sealing ring is matched with the inner wall of the opening structure of the valve seat so as to realize the sealing effect, and the ventilation effect of the valve seat is realized by the ventilation cavity in the middle part so as to meet the requirements of use scenes.
A second aspect of the present invention provides a cover assembly comprising: the cover body is provided with a cavity; and the valve component in any technical scheme is arranged in the cavity.
In the technical scheme, the valve assembly is arranged in the cavity of the cover body, so that the cover body has a controllable exhaust function. Further, the valve assembly in any technical scheme is included, so that the valve assembly has all the advantages of the valve assembly.
In the above technical solution, further, the first outward extending portion of the first sealing member abuts against an inner wall of the cavity; the second extension of the first sealing element is in interference fit with the side wall of the cavity.
In the technical scheme, the first extension part is abutted against the inner wall of the cavity to form certain compression, so that first reseal is formed, the second extension part is in interference fit with the side wall of the cavity, and certain compression is formed, so that second reseal is formed. The valve component can not leak gas completely, the whole valve component is compressed and fixed to a certain extent through the skirt structure of the second sealing element and the cover body, the valve component can be detached and reinstalled, and the valve component and the inner cover can be cleaned conveniently.
A third aspect of the present invention provides a cooking device comprising a valve assembly or a cover assembly according to any of the above-mentioned technical solutions.
In this technical solution, the cooking appliance includes the valve assembly or the cover assembly in any one of the above technical solutions, so that the whole beneficial effects of the above valve assembly or the cover assembly are achieved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, 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. 1 is a schematic view of a valve assembly according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of the valve assembly of the embodiment shown in FIG. 1;
fig. 3 is a schematic structural diagram of a cover body according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a cover assembly according to an embodiment of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
fig. 6 is a schematic structural diagram of a cooking appliance according to an embodiment of the present invention;
fig. 7 is a sectional structure view of the cooking appliance of the embodiment shown in fig. 6.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 7 is:
1 cooking utensil, 100 valve assembly, 110 valve seat, 120 first seal, 121 body, 122 first extension, 123 mounting cavity, 124 second extension, 130 second seal, 132 vent cavity, 134 skirt structure, 200 lid assembly, 210 lid, 212 cavity, 300 base assembly.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
A valve assembly 100, a cover assembly 200 and a cooking appliance 1 provided according to some embodiments of the present invention are described below with reference to fig. 1 to 7.
Example one
As shown in fig. 1 and 2, in an embodiment of the first aspect of the present invention, there is provided a valve assembly 100 comprising: a valve seat 110, a first seal 120, and a second seal 130.
Wherein, the valve seat 110 is provided with an opening structure which penetrates through two opposite end faces of the valve seat 110; the first sealing element 120 is provided with a mounting cavity 123, and the side wall of one end of the opening structure is arranged in the mounting cavity 123; the second sealing element 130 is clamped in the opening structure and is located at the other end of the opening structure.
The valve assembly 100 provided by this embodiment has the advantages of simple structure, low cost, and easy manufacture, and improves the sealing effect by providing the through opening structure on the valve seat 110, disposing the sidewall of one end of the opening structure in the mounting cavity 123 of the first sealing member 120, and clamping the second sealing member 130 to the other end of the opening structure.
Example two
As shown in fig. 1 to 5, in the above embodiment, further, the first sealing member 120 includes: a main body 121, wherein a mounting cavity 123 is arranged on the main body 121; a first extension portion 122, wherein the first extension portion 122 is disposed on the main body 121 and is located outside the mounting cavity 123; and a second extension part 124, wherein the second extension part 124 is disposed on the main body 121 and is located on an outer side wall of the mounting cavity 123.
In this embodiment, as shown in fig. 1 and 2, a first extension portion 122 and a second extension portion 124 are disposed on a main body 121 of a first sealing element 120, so that two sealing positions are formed on the periphery of the first sealing element 120, and further, the positions and the extending directions of the first extension portion 122 and the second extension portion 124 are different, thereby realizing a sealing function at different positions and at multiple levels. Specifically, the inner side of the cover 210 forms a closed space with the first extension portion 122 and the second extension portion 124 through extrusion with the extension portions, so that double sealing is realized, the risk of air leakage is greatly reduced, and the sealing effect is improved.
Further, the first extension portion 122 is provided on an outer wall of the body 121 on a side opposite to the mounting opening of the mounting cavity 123.
Further, the first sealing member 120 is a ring-shaped structure, which is convenient for being fitted with the cover 210; the second outer extension portion 124 is located on the outer periphery side of the annular structure, so that the second outer extension portion is in interference fit with the valve seat, and the sealing effect is enhanced;
further, the cross sectional area of the second extension part 124 is gradually increased from the free end of the second extension part 124 to the connecting end of the extension part and the main body 121, so that the cross sectional shape of the second extension part 124 is triangular, the cross section of the free end is small, the first sealing element 120 is convenient to mount, the cross section of the connecting part is large, the reaction force generated after extrusion in the mounting process is large, the strength of the second extension part 124 is ensured, and meanwhile, the sealing effect of the main body 121 is enhanced
Further, the first extending portion 122 is obliquely disposed on the main body 121, and the first extending portion 122 is obliquely disposed, so that the contact area between the first extending portion 122 and the cover 210 can be increased, and further, the first extending portion can be more tightly contacted with the cover 210, and the sealing effect is improved.
Further, the number of the second extending portions 124 is set to be multiple, and the multiple second extending portions 124 are uniformly distributed along the depth direction of the installation cavity 123, so that multiple sealing positions are increased, and the sealing effect is further improved.
EXAMPLE III
As shown in fig. 2, 4 and 5, in any of the above embodiments, further, the second sealing member 130 includes: a vent cavity 132, wherein the opening area of one end of the vent cavity 132 is larger than that of the other end; and the skirt structure 134 is arranged on the periphery of the vent cavity 132, and the skirt structure 134 is clamped with the valve seat 110.
In this embodiment, the second sealing member 130 can smoothly discharge the gas by providing the vent chamber 132 having openings with different sizes at both ends. The sealing between the second seal 130 and the valve seat 110 is realized by providing the skirt structure 134 on the peripheral side of the second seal 130 and clamping the skirt structure 134 with the valve seat 110.
Further, the first sealing element 120 is of an integrated structure, and the second sealing element 130 is of an integrated structure, so that the strength of the first sealing element 120 and the strength of the second sealing element 130 can be improved, and the service life can be prolonged; the first sealing element 120 is a sealing ring, and the middle opening structure of the annular structure is matched with the opening structure of the valve seat 110, so that the installation and the use are convenient; the second sealing element 130 is a sealing ring, the outer periphery of the sealing ring is matched with the inner wall of the opening structure of the valve seat 110 to realize a sealing function, and the ventilation cavity 132 in the middle part realizes a ventilation function of the valve seat to meet the requirements of use scenes.
Example four
As shown in fig. 1 to 5, a second aspect of the present invention provides a cover assembly 200 including: a cover 210 and the valve assembly 100 of the first aspect. Wherein, a cavity 212 is arranged on the cover 210; the valve assembly 100 is disposed within the cavity 212.
The cover assembly 200 according to the second aspect of the present invention provides the valve assembly 100 in the cavity 212 of the cover 210, so that the cover 210 has a controllable exhaust function. Further, since the valve assembly 100 of the first aspect is included, there are all the advantageous effects of the valve assembly 100.
Further, as shown in fig. 4 and 5, the first outer extension 122 of the first seal 120 abuts the inner wall of the cavity 212; the second outer extension 124 of the first seal 120 is an interference fit with the sidewall of the cavity 212. Specifically, the first extension 122 abuts the inner wall of the cavity forming a compression to form a first reseal, and the second extension 124 is disposed in an interference fit with the sidewall of the cavity forming a compression to form a second reseal. So that the valve assembly 100 will not leak air at all, and the whole valve assembly is fixed by the skirt structure 134 of the second sealing member 130 and the cover body forming a certain compression, the disassembly and the re-assembly of the valve assembly 100 can be realized, and the cleaning of the valve assembly and the inner cover is convenient.
In an exemplary embodiment, as shown in FIG. 3, cover 210 defines a cavity 212 for receiving valve assembly 100. As shown in fig. 4, the valve assembly 100 is mounted in the cavity 212 of the cover 210. As shown in fig. 5, the first sealing element 120 is a sealing ring, and the first outward extension 122 of the sealing ring is in planar contact with the upper surface of the cover 210 and forms a first reseal by pressing. The second extension 124 of the sealing ring contacts the side of the cover 210 and forms a second reseal by compression. Thereby making the valve assembly 100 completely free of air leakage. In addition, since the entire valve assembly 100 is compressed and fixed to a certain extent by the mutual pressing of the first outer extension portion 122 of the sealing ring and the cover body 210, the valve assembly 100 can be attached and detached as needed, and the valve assembly 100 and the cover body 210 can be cleaned after the detachment. The sealing ring can be made of silica gel or other materials with sealing function.
EXAMPLE five
As shown in fig. 6 and 7, a third aspect of the present invention provides a cooking appliance 1 including: the valve assembly 100 of the first aspect or the cover assembly 200 of the second aspect.
The third aspect of the present invention provides a cooking device 1, which includes the valve assembly 100 of the first aspect or the cover assembly 200 of the second aspect, thereby having all the advantages of the valve assembly 100 or the cover assembly 200.
In a specific embodiment, the cooking appliance 1 includes a cover assembly 200 and a base assembly 300, the cover assembly 200 includes a cover body and a valve assembly 100, the cover body is provided with a steam cavity, and the valve assembly 100 is disposed in the steam cavity; base assembly 300 is provided with the base that has the culinary art chamber, and the culinary art intracavity is provided with interior pot, and the lid rotates with base assembly 300 to be connected, and the lid is used for opening or closes the culinary art chamber. Through setting up the valve module of above-mentioned embodiment, steam valve simple structure, and through first sealing member interference fit between it and the inner cup, easy dismounting easily washs. And has a double sealing effect.
In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically defined, the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the drawings, which are merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means 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 invention. In the present disclosure, 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.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A valve assembly, comprising:
the valve seat is provided with an opening structure penetrating through two opposite end faces of the valve seat;
a first seal member provided with a mounting cavity in which a side wall of one end of the open structure is disposed;
and the second sealing element is clamped in the opening structure and is positioned at the other end of the opening structure.
2. The valve assembly of claim 1, wherein the first seal comprises:
the main body is provided with the installation cavity;
the first extension part is arranged on the main body and is positioned outside the mounting cavity;
the second extension portion is arranged on the main body and located on the outer side wall of the installation cavity.
3. The valve assembly of claim 2,
the first seal member is an annular structure, and the second extension portion is located on an outer peripheral side of the annular structure; and/or
The cross-sectional area of the second extension portion gradually increases from the free end of the second extension portion to the connecting end of the extension portion and the main body.
4. The valve assembly of claim 2,
the first extension portion is obliquely disposed on the body.
5. The valve assembly of claim 2,
the number of the second extension parts is multiple, and the second extension parts are uniformly distributed along the depth direction of the mounting cavity.
6. The valve assembly of any of claims 1-5, wherein the second seal comprises:
the opening area of one end of the ventilation cavity is larger than that of the other end of the ventilation cavity;
the skirt structure is arranged on the periphery of the ventilation cavity and clamped with the valve seat.
7. The valve assembly according to any one of claims 1 to 5,
the first sealing element is of an integral structure, and the second sealing element is of an integral structure;
the first sealing element is a sealing ring;
the second sealing element is a sealing ring.
8. A cover assembly, comprising:
the cover body is provided with a cavity; and
a valve assembly as claimed in any one of claims 1 to 7, disposed within the cavity.
9. The cover assembly of claim 8,
the first outer extension part of the first sealing element is abutted with the inner wall of the cavity;
the second extension of the first seal is in interference fit with the sidewall of the cavity.
10. A cooking appliance, comprising:
the valve assembly of any one of claims 1 to 7; or
A cover assembly as claimed in claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020119554.4U CN211559767U (en) | 2020-01-19 | 2020-01-19 | Valve assembly, cover body assembly and cooking utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020119554.4U CN211559767U (en) | 2020-01-19 | 2020-01-19 | Valve assembly, cover body assembly and cooking utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211559767U true CN211559767U (en) | 2020-09-25 |
Family
ID=72524130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020119554.4U Active CN211559767U (en) | 2020-01-19 | 2020-01-19 | Valve assembly, cover body assembly and cooking utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211559767U (en) |
-
2020
- 2020-01-19 CN CN202020119554.4U patent/CN211559767U/en active Active
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