CN213909704U - Lid assembly and have its cooking utensil - Google Patents

Abstract

The utility model provides a lid subassembly and have its cooking utensil, wherein, the lid subassembly, include: a cover body; the filter screen device is arranged below the cover body and comprises a filter screen part and an installation part; the thread structure is arranged between the mounting part and the filter screen part so that the filter screen part can be arranged on the mounting part in a lifting way; wherein, the diapire of filter screen portion includes the screen cloth structure, is provided with the feed liquor hole on the lateral wall of filter screen portion. The technical scheme of this application has solved the relatively poor problem of oil strain cover oil strain effect among the correlation technique effectively.

Description

Lid assembly and have its cooking utensil

Technical Field

The utility model relates to a small household appliances technical field particularly, relates to a lid subassembly and have its cooking utensil.

Background

The electric pressure cooker has the advantages of high pressure, rapidness, safety and easiness in cooking food which is difficult to cook, so that the electric pressure cooker is used by consumers. Among the functions of the electric pressure cooker, the functions of cooking soup, boiling and stewing are frequently used, but the cooked soup contains more grease, which is not good for health.

In the related art, the oil filter cover is arranged on the container, and when soup is poured, the oil filter cover shields the grease, so that the grease stays in the container, and the soup flows out through the liquid outlet part. When the oil filter cover is used for pouring soup, the oil is easy to flow out through the liquid outlet part. Therefore, the oil filtering effect of the oil filtering cover is poor.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a lid subassembly and have its cooking utensil to solve the relatively poor problem of oil strain effect of the oil strain lid among the correlation technique.

In order to achieve the above object, according to an aspect of the present invention, there is provided a cover assembly including: a cover body; the filter screen device is arranged below the cover body and comprises a filter screen part and an installation part; the thread structure is arranged between the mounting part and the filter screen part so that the filter screen part can be arranged on the mounting part in a lifting way; wherein, the diapire of filter screen portion includes the screen cloth structure, is provided with the feed liquor hole on the lateral wall of filter screen portion.

Use the technical scheme of the utility model, add helicitic texture between installation department and filter screen portion to make filter screen portion go up and down on the installation department. When soup is boiled, the height of the filter screen part is adjusted through the thread structure, so that the screen structure is slightly higher than the surface of soup. When the soup is boiled, the grease on the surface layer of the soup can enter the filter screen part through the liquid inlet hole. The screen structure can separate and block grease, and keep the grease above the screen structure, and the soup can flow back to the container through the screen structure. Therefore, the grease and the cooking liquor can be effectively separated, and the grease in the cooking liquor is obviously reduced. Therefore, the technical scheme of the application effectively solves the problem that the oil filtering effect of the oil filtering cover in the related art is poor. And, because the filter screen portion among the technical scheme of this application realizes going up and down through helicitic texture. Therefore when cooking congee, adjust the helicitic texture, make and have great interval between the surface of screen cloth structure and congee liquid, contact with the screen cloth structure when the bubble that mixes congee liquid granule, can make the bubble breakage, and then avoid the congee liquid granule in the congee liquid bubble to block up the blast pipe effectively to exhaust speed has been accelerated.

Further, the installation department includes first annular portion, and filter screen portion still includes second annular portion, and the helicitic texture includes internal thread and external screw thread, and internal thread and external screw thread spiro union cooperation, one in internal thread and the external screw thread set up on first annular portion, and another in internal thread and the external screw thread sets up on second annular portion. The internal thread and the external thread are simple in structure and convenient to set. Through the cooperation of internal thread and external screw thread, can realize reciprocating of filter screen portion effectively.

Further, the external thread is provided on an outer surface of the first annular portion, the external thread including a first external thread and a second external thread, the first external thread and the second external thread having a first distance in an axial direction of the first annular portion. The first distance is reserved between the first external thread and the second external thread, so that the using difficulty of the filter screen device can be reduced, and the filter screen part can be conveniently adjusted to lift.

Further, both ends of the internal thread have a second distance in the circumferential direction of the second annular portion. The arrangement of the internal thread is convenient for being matched with the first external thread and the second external thread, so that the internal thread is easily inserted into the first external thread and the second external thread.

Further, a connecting structure is arranged between the mounting part and the cover body. The connecting structure is simple in structure and good in fixing effect, and can effectively fix the filter screen device.

Further, connection structure includes buckle and ka tai, and one of buckle and ka tai sets up on the installation department, and another of buckle and ka tai sets up on the lid body. The clamping effect of the buckle and the clamping table is good, and the fixing effect can be effectively realized.

Further, the installation part comprises a first annular part, a concave part is arranged on the inner wall of the first annular part, and the concave part forms a clamping table. The concave part is easy to form and convenient to realize.

Furthermore, a gap a is formed between the liquid inlet hole and the screen mesh structure of the filter screen part; and/or the diameter of the liquid inlet hole is larger than that of the mesh hole of the screen structure. The distance a can effectively avoid the grease in the filter screen part from flowing out, and the oil filtering effect is further ensured. Meanwhile, the diameter of the mesh of the screen mesh structure is smaller, so that the grease can stay in the filter screen part. The diameter in feed liquor hole is great, and in soup and grease can flow to filter screen portion through the feed liquor hole, and then realize the function of oil strain.

Further, the installation department still includes the flanging, and the flanging sets up in the top of first annular portion, and the lid body still includes the sealing member, and the flanging cooperates with the sealing member butt. Foretell flanging and sealing member butt cooperation can avoid congee liquid or hot water juice directly to enter into filter screen portion effectively in, and then improve the oil strain effect.

According to another aspect of the present invention, there is provided a cooking device, comprising a cover assembly, the cover assembly being the above-mentioned cover assembly. The cover body assembly can realize the functions of filtering oil and breaking bubbles, so that the cooking appliance with the cover body assembly also has the functions.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic cross-sectional view of an embodiment of a cover assembly according to the present invention;

FIG. 2 shows an enlarged partial view at A of the cover assembly of FIG. 1;

FIG. 3 is a schematic cross-sectional view illustrating another state of the cover assembly of FIG. 1;

FIG. 4 shows an enlarged partial view of the cover assembly of FIG. 3 at B;

FIG. 5 is a perspective view of the screen assembly of the cover assembly of FIG. 1;

FIG. 6 is a perspective view of the screen assembly of FIG. 5 in another state;

FIG. 7 shows a perspective view of the mounting portion of the screen apparatus of FIG. 5;

FIG. 8 shows a schematic perspective view of a filter portion of the screen apparatus of FIG. 5;

FIG. 9 is a perspective view of the cover body of the cover assembly of FIG. 1;

fig. 10 shows a schematic perspective view of an embodiment of a cooking appliance according to the present invention;

FIG. 11 shows a cross-sectional schematic view of the cooking appliance of FIG. 10; and

fig. 12 shows an exploded structural schematic view of the cooking appliance of fig. 10.

Wherein the figures include the following reference numerals:

10. a cover body; 11. a seal member; 20. a strainer device; 21. a screen section; 211. a screen mesh structure; 212. a liquid inlet hole; 213. a second annular portion; 22. an installation part; 221. a first annular portion; 222. flanging; 30. a thread structure; 31. an internal thread; 32. an external thread; 321. a first external thread; 322. a second external thread; 40. a first distance; 50. a connecting structure; 51. buckling; 52. and (7) clamping the table.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the related art, the electric pressure cooker is used by consumers due to the advantages of high pressure, rapidness, safety and easiness in cooking foods which are difficult to cook. The reason is that the pressure in the cooker is high, so that the cover opening needs a long time for air exhaust and pressure relief. Especially when cooking porridge, it takes a long time to exhaust or otherwise easily overflows the pot. At present, the living standard of people is continuously improved, people also consider reducing the intake of grease, and less oil is required for cooking soup. At present, in order to achieve quick exhaust, the cover is opened mainly in the market by cooling in a water-cooling mode, but the structure of the scheme is complex and high in cost, and water in the water tank is easy to deteriorate and needs to be replaced frequently. To filtering grease, at present, generally the user uses the ladle to scoop up the oil reservoir on soup surface manually, so that user experience is not good. In order to solve the technical scheme of foretell problem this embodiment provides a lid subassembly to compromise oil strain function and broken bubble function (broken bubble function can realize not overflowing the pot of quick exhaust, and then realize uncapping fast).

As shown in fig. 1 to 3 and 5 to 8, in the present embodiment, the cover assembly includes: a cover body 10, a filter device 20 and a screw structure 30. The strainer device 20 is provided below the lid body 10, and the strainer device 20 includes a strainer portion 21 and an attachment portion 22. And a screw structure 30 provided between the mounting portion 22 and the strainer portion 21 so that the strainer portion 21 can be lifted and lowered on the mounting portion 22. Wherein, the diapire of filter screen portion 21 includes screen cloth structure 211, is provided with feed liquor hole 212 on the lateral wall of filter screen portion 21.

With the technical solution of the present embodiment, the filter screen device 20 is disposed below the cover body 10. The strainer device 20 includes a strainer portion 21 and an attachment portion 22, and the strainer portion 21 is attached to the attachment portion 22 so as to be able to be lifted. A screw structure 30 is provided between the mounting portion 22 and the strainer portion 21 so that the strainer portion 21 can be lifted and lowered on the mounting portion 22. The side wall of the filter screen device 20 is provided with a liquid inlet hole 212, and the bottom wall of the filter screen device is provided with a screen mesh structure 211. When soup is boiled, the height of the filter screen part is adjusted through the thread structure 30, so that the screen mesh structure 211 is slightly higher than the surface of the soup. When the soup is boiled, the grease on the surface of the soup can enter the filter screen part 21 through the liquid inlet holes 212. The mesh structure 211 can block grease and leave the grease above the mesh structure 211, and the cooking liquor can flow back into the container through the mesh structure 211. Therefore, the grease and the cooking liquor can be effectively separated, and the grease in the cooking liquor is obviously reduced. Therefore, the technical scheme of the embodiment effectively solves the problem that the oil filtering effect of the oil filtering cover in the related art is poor. In addition, the filter screen part 21 in the technical scheme of the embodiment is lifted through a thread structure. Therefore, when cooking porridge, adjust threaded structure 30, have great interval between the surface that makes screen cloth structure 211 and porridge liquid, contact with screen cloth structure 211 when the bubble that mixes the porridge liquid granule, can make the bubble breakage, and then avoid the porridge liquid granule in the porridge liquid bubble to block up the blast pipe effectively to exhaust speed has been accelerated.

In order to make the up-and-down movement of the screen section simpler, as shown in fig. 5 to 8, in the present embodiment, the mounting section 22 includes a first annular section 221, the screen section 21 further includes a second annular section 213, the thread structure 30 includes an internal thread 31 and an external thread 32, the internal thread 31 and the external thread 32 are screwed together, the external thread 32 is disposed on the first annular section 221, and the internal thread 31 is disposed on the second annular section 213. The internal thread 31 and the external thread 32 are simple in structure and convenient to arrange. The vertical movement of the screen part 21 can be effectively achieved by the engagement of the internal thread 31 and the external thread 32.

In an embodiment not shown in the figures, the external thread is provided on the second annular portion and the internal thread is provided on the first annular portion. This also enables the up and down movement of the screen section.

In view of improving user convenience, in the present embodiment, as shown in fig. 5 to 8, the external thread 32 is provided to the outer surface of the first annular portion 221, the external thread 32 includes a first external thread 321 and a second external thread 322, and the first external thread 321 and the second external thread 322 have a first distance 40 in the axial direction of the first annular portion 221. The first distance 40 is arranged between the first external thread 321 and the second external thread 322, so that the use difficulty of the filter screen device 20 can be reduced, and the lifting of the filter screen part 21 can be adjusted conveniently. When the user uses the filter screen apparatus 20, the internal thread 31 is rotated out from the first external thread 321, and then the internal thread 31 is directly pushed to the second external thread 322, so that the internal thread 31 is engaged with the second external thread 322. This can make the speed of adjusting the position of filter screen portion 21 faster, reduce user's the use degree of difficulty.

As shown in fig. 2, both ends of the internal thread 31 have a second distance in the circumferential direction of the second annular portion 213. The internal thread 31 is provided to be engaged with the first and second external threads 321 and 322 such that the internal thread 31 is easily inserted into the first and second external threads 321 and 322. Specifically, the internal thread 31 is a segment provided on the inner wall of the second annular portion 213.

As shown in fig. 1, 3, 4, 7, and 9, in the present embodiment, a connection structure 50 is provided between the attachment portion 22 and the lid body 10. The connecting structure 50 has a simple structure and a good fixing effect, and can effectively fix the filter screen device 20.

The connecting structure 50 includes a buckle 51 and a clamping platform 52, the clamping platform 52 is disposed on the mounting portion 22, and the buckle 51 is disposed on the cover body 10. The clamping effect of the buckle 51 and the clamping table 52 is good, and the fixing effect can be effectively realized.

In an embodiment not shown in the figures, the connection structure comprises a screw structure by which the connection of the filter device and the cover body can be achieved.

In the embodiment not shown in the drawings, the fastener is arranged on the mounting part, and the clamping table is arranged on the cover body, so that the fixing of the filter screen device can be realized.

As shown in fig. 4, 7 and 9, in the present embodiment, the mounting portion 22 includes a first annular portion 221, and a recess is provided on an inner wall of the first annular portion 221, the recess forming the catch 52. The forming mode of the concave part is easy and convenient to realize.

In order to prevent the grease in the strainer portion from flowing out through the liquid inlet holes, as shown in fig. 3, 5, 6 and 8, in the present embodiment, there is a gap a between the liquid inlet holes 212 and the screen structure 211 of the strainer portion 21; the diameter of the liquid inlet hole 212 is larger than the diameter of the mesh of the screen structure 211. The distance a can effectively avoid the grease in the filter screen part 21 from flowing out, and the oil filtering effect is further ensured. Specifically, in the present embodiment, the distance a is 5 mm, and certainly, the distance a is between 3 mm and 8 mm, which can achieve the above-mentioned function. The mesh openings of the screen structure 211 have a small diameter, so that the grease can stay in the screen part 21. The diameter of the liquid inlet hole 212 is large, and soup and grease can flow into the filter screen part 21 through the liquid inlet hole 212, so that the oil filtering function is realized. Specifically, the mesh of the screen structure 211 has a pore size of 100 meshes, and the above-mentioned function can be achieved when the mesh of the screen structure has a pore size of 70 to 150 meshes. The inventor finds out through a large number of experiments that the screen mesh structure can effectively block grease and enable soup to flow out through the screen mesh structure.

In view of the sealing performance of the filter screen device, as shown in fig. 5 to 7, in the present embodiment, the mounting portion 22 further includes a flange 222, the flange 222 is disposed on the top of the first annular portion 221, the cover body 10 further includes a sealing member 11, and the flange 222 is in abutting fit with the sealing member 11. The outward flange 222 is matched with the sealing element 11 in an abutting mode, so that porridge or soup can be effectively prevented from directly entering the filter screen part 21, and the oil filtering effect is further improved.

As shown in fig. 1 to 9, in the present embodiment, the filter device 20 is detachably disposed below the cover body 10, and the filter device 20 is connected to the cover body 10 through a connecting structure 50. The flange 222 on the mounting portion 22 abuts the seal 11 and is an interference fit with the seal 11. The installation part 22 is provided with a first external thread 321 and a second external thread 322, a first distance 40 is reserved between the first external thread 321 and the second external thread 322, the filter screen part 21 is provided with an internal thread 31 corresponding to the first external thread 321 and the second external thread 322, the internal thread 31 is in threaded fit with the first external thread 321 and the second external thread 322, so that the filter screen part 21 can ascend and descend on the installation part 22, and the first external thread 321 and the second external thread 322 can fix the internal thread 31.

When soup is cooked, the screen structure 211 is slightly higher than the soup surface according to the height of the soup, a plurality of liquid inlet holes 212 are formed in the periphery of the filter screen part 21, when the soup is boiled, grease on the surface layer of the soup surface can enter the filter screen part 21, the screen structure 211 can retain the grease in the filter screen part 21, and the soup flows back to the container, so that the grease in the soup can be obviously reduced.

When porridge is cooked, the filter screen part 21 is lifted to the highest position, the liquid inlet hole 212 is received in the mounting part 22 at the moment, when the pressure limiting valve is opened for exhausting, bubbles in the container float upwards, and when the bubbles reach the lower part of the screen mesh structure 211, the bubbles are broken by the screen mesh structure 211, food is blocked below the screen mesh structure 211, and gas can pass through the screen mesh structure 211 and is finally exhausted out of the cover body 10, so that the exhaust frequency can be improved, and the rapid exhaust is realized.

As shown in fig. 10 to 12, according to another aspect of the present embodiment, there is provided a cooking appliance, including a cover assembly, the cover assembly being the above-mentioned cover assembly. The cover body assembly can realize the functions of filtering oil and breaking bubbles, so that the cooking appliance with the cover body assembly also has the functions.

In this embodiment, the cooking appliance is an electric pressure cooker. Of course, in the embodiment not shown in the figures, the cooking appliance can also be an electric cooker, a low-pressure rice cooker, a soybean milk maker, a food processor, an electric stewpan, a cooking machine, a multifunctional pot and the like.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

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 cover assembly, comprising:

a lid body (10);

a strainer device (20) disposed below the lid body (10), the strainer device (20) including a strainer portion (21) and an installation portion (22);

a thread structure (30) arranged between the mounting part (22) and the filter screen part (21) so that the filter screen part (21) can be arranged on the mounting part (22) in a lifting way;

wherein, the diapire of filter screen portion (21) includes screen structure (211), be provided with feed liquor hole (212) on the lateral wall of filter screen portion (21).

2. The cover assembly of claim 1, wherein the mounting portion (22) comprises a first annular portion (221), the screen portion (21) further comprises a second annular portion (213), the thread formation (30) comprises an internal thread (31) and an external thread (32), the internal thread (31) and the external thread (32) being threadedly engaged, one of the internal thread (31) and the external thread (32) being disposed on the first annular portion (221), and the other of the internal thread (31) and the external thread (32) being disposed on the second annular portion (213).

3. The cover assembly according to claim 2, characterized in that the external thread (32) is provided on an outer surface of the first annular portion (221), the external thread (32) comprising a first external thread (321) and a second external thread (322), the first external thread (321) and the second external thread (322) having a first distance (40) in an axial direction of the first annular portion (221).

4. The cover assembly according to claim 2, characterized in that both ends of the internal thread (31) have a second distance in the circumferential direction of the second annular portion (213).

5. The cover assembly of claim 1, wherein a connecting structure (50) is provided between the mounting portion (22) and the cover body (10).

6. The cover assembly of claim 5, wherein the connecting structure (50) comprises a catch (51) and a catch (52), one of the catch (51) and the catch (52) being disposed on the mounting portion (22) and the other of the catch (51) and the catch (52) being disposed on the cover body (10).

7. Cover assembly according to claim 6, wherein the mounting portion (22) comprises a first annular portion (221), the inner wall of the first annular portion (221) being provided with a recess, the recess forming the catch (52).

8. Cover assembly according to claim 1, wherein the liquid inlet aperture (212) is spaced from the screen structure (211) of the screen section (21) by a distance a; and/or the diameter of the liquid inlet hole (212) is larger than that of the mesh hole of the screen structure (211).

9. The cover assembly of claim 2, wherein the mounting portion (22) further comprises a flange (222), the flange (222) being disposed on top of the first annular portion (221), the cover body (10) further comprising a seal (11), the flange (222) being in abutting engagement with the seal (11).

10. A cooking appliance comprising a lid assembly, wherein the lid assembly is as claimed in any one of claims 1 to 9.

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