CN212912787U - 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 includes: an outer cover including a first connection part; an inner cap disposed inside the outer cap, the inner cap including a second connection portion; a gasket disposed inside the outer cover, the gasket including a third connection portion, wherein the second connection portion is located between the first connection portion and the third connection portion; and the fastening piece sequentially passes through the third connecting part and the second connecting part and is connected with the first connecting part so as to connect the outer cover, the inner cover and the lining ring together. Therefore, the technical scheme of the application effectively solves the problem of low pot cover assembly efficiency in the related art.

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

At present, the electric pressure cooker is popular with consumers due to the convenience and high efficiency of cooking food, so the market demand is large.

In the related art, a cover of an electric pressure cooker includes a face cover, a locking cover, and a gasket. The face cover is provided with a convex part, the position on the lining ring corresponding to the convex part of the face cover is also provided with a convex part, the convex part of the face cover is connected with the convex part of the lining ring through two screws, and the direction of the screw is parallel to the axis direction of the pot cover. Meanwhile, two screws perpendicular to the axial direction of the pot cover are needed to be arranged at the positions of the protruding part of the face cover and the protruding part of the lining ring, and the face cover and the locking cover are fixed through the two screws. In the assembly mode, four screws are required to be arranged at the convex part of the face cover and the convex part of the lining ring to respectively connect the face cover and the lining ring and the face cover and the lock cover, so that the assembly process is complicated, and the assembly efficiency is low.

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 problem that pot cover assembly efficiency among the correlation technique is low.

In order to achieve the above object, according to an aspect of the present invention, there is provided a cover assembly including: an outer cover including a first connection part; an inner cap disposed inside the outer cap, the inner cap including a second connection portion; a gasket disposed inside the outer cover, the gasket including a third connection portion, wherein the second connection portion is located between the first connection portion and the third connection portion; and the fastening piece sequentially passes through the third connecting part and the second connecting part and is connected with the first connecting part so as to connect the outer cover, the inner cover and the lining ring together.

Use the technical scheme of the utility model, including first connecting portion on the enclosing cover, the inner cup sets up in the inside of enclosing cover, and the inner cup includes the second connecting portion simultaneously, and the junk ring setting is in the inside of enclosing cover, and the junk ring includes the third connecting portion simultaneously. The second connecting portion is located between the first connecting portion and the third connecting portion. Through the arrangement of the first connecting portion, the second connecting portion and the third connecting portion, the first connecting portion, the second connecting portion and the third connecting portion can be connected through the fasteners at the same time, and then the outer cover, the inner cover and the lining ring can be connected at the same time. Therefore, the technical scheme of the application effectively solves the problem of low pot cover assembly efficiency in the related art.

Further, the inner cover still includes the inner cover body, and the second connecting portion include that the bulge sets up the location portion on the inner cover body and sets up the first through-hole on location portion. Foretell location portion and first through-hole's simple structure, the setting of being convenient for.

Further, the second connecting portion and the inner cover body are of an integrally formed structure or the second connecting portion is connected with the inner cover in a welding mode. The integrated forming structure and the welding mode are simple and convenient to process, and meanwhile, the structural strength of the second connecting part can be increased.

Further, the second connecting portion includes one or two positioning portions, and when the positioning portions are two, the two positioning portions are disposed at an interval, and each positioning portion is provided with a first through hole. Foretell two location portions make the structural strength of location portion better, and the difficult fracture of second connecting portion, and then make the connection of inner cup and enclosing cover more firm.

Further, the enclosing cover still includes the enclosing cover body and sets up the first bulge on the enclosing cover body, and first connecting portion set up in the inside of first bulge, and first connecting portion include the spliced pole and set up the screw hole in the spliced pole, and the fastener is the screw. Foretell first bulge set up the space that the spliced pole provided the setting, and the spliced pole setting can not expose the enclosing cover in the inside of first bulge for the enclosing cover is more pleasing to the eye.

Further, a gasket is located at the gap between the outer and inner lids. The arrangement position of the lining ring can effectively fix the inner cover and the outer cover, so that the inner cover is not easy to loosen.

Furthermore, a clamping structure is arranged between the lining ring and the outer cover. The clamping structure further fixes the lining ring to be connected with the outer cover, and the lining ring is prevented from falling off from the outer cover.

Further, the gasket further comprises a gasket body and a second protruding portion arranged on the gasket body, and the third connecting portion is a second through hole arranged on the second protruding portion. Foretell second bulge installs in first bulge, and one side second bulge butt of location portion, the opposite side and the spliced pole of location portion are at the butt, and then make the position of location portion more stable, difficult emergence skew.

Further, the second through-hole is unthreaded hole or screw hole, and the material of inner cup is the metal, and the inner cup has the lid tooth. The aforementioned holes can be either smooth or threaded to allow fasteners to pass through to secure the collar, inner lid and outer lid, the lid teeth being capable of mating with the pot teeth on the container of the cooking appliance.

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 is convenient to assemble and can reduce the assembling time. The same advantages are provided for a cooking appliance having the cover assembly.

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 an exploded schematic 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 shows an enlarged partial view at B of the cover assembly of FIG. 1;

FIG. 4 shows a cross-sectional schematic view of the cover assembly of FIG. 1;

FIG. 5 shows an enlarged partial view at C of the cover assembly of FIG. 4;

FIG. 6 shows a schematic perspective view of the inner cap of the cap assembly of FIG. 1, an

Fig. 7 shows a partial enlarged view of the inner cap of fig. 6 at D.

Wherein the figures include the following reference numerals:

10. an outer cover; 11. a first connection portion; 111. connecting columns; 12. an outer cover body; 121. a first projecting portion; 20. an inner cover; 21. A second connecting portion; 211. a positioning part; 212. a first through hole; 22. an inner cap body; 23. covering teeth; 30. a gasket; 31. a third connecting portion; 311. a second through hole; 32. a gasket body; 321. a second projection; 40. a fastener.

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.

As shown in fig. 1 to 3, in the present embodiment, the cover assembly includes: an outer cap 10, an inner cap 20, a gasket 30, and a fastener 40. An outer cover 10 including a first connection part 11; the inner cap 20 is disposed inside the outer cap 10, the inner cap 20 including a second connection portion 21; the collar 30 is disposed inside the outer cover 10, the collar 30 comprising a third connection portion 31, wherein the second connection portion 21 is located between the first connection portion 11 and the third connection portion 31; the fastening member 40 passes through the third connection portion 31 and the second connection portion 21 in sequence and is connected with the first connection portion 11 to connect the outer cap 10, the inner cap 20 and the gasket 30 together.

With the solution of the present embodiment, the outer cover 10 includes the first connection portion 11, the inner cover 20 is disposed inside the outer cover 10, the inner cover 20 includes the second connection portion 21, the gasket 30 is disposed inside the outer cover 10, and the gasket 30 includes the third connection portion 31. The second connection portion 21 is located between the first connection portion 11 and the third connection portion 31. By providing the first connection portion 11, the second connection portion 21, and the third connection portion 31, the first connection portion 11, the second connection portion 21, and the third connection portion 31 can be connected by the fastening member 40 at the same time, and the outer cover 10, the inner cover 20, and the gasket 30 can be connected at the same time. Therefore, the technical scheme of the embodiment effectively solves the problem of low assembly efficiency of the pot cover in the related art.

As shown in fig. 6 and 7, in the present embodiment, the inner cover 20 further includes an inner cover body 22, and the second connection portion 21 includes a positioning portion 211 protrudingly provided on the inner cover body 22 and a first through hole 212 provided on the positioning portion 211. The positioning portion 211 and the first through hole 212 have a simple structure and are easy to set.

As shown in fig. 6 and 7, in the present embodiment, the second connection portion 21 and the inner cap body 22 are formed integrally. The integrated into one piece's mode of setting makes simple structure, processing of being convenient for, can increase the structural strength of second connecting portion simultaneously.

Of course, the second connecting portion and the inner cover can be connected through welding, and the welding mode can also increase the structural strength of the second connecting portion, so that the second connecting portion is not easy to damage.

As shown in fig. 6 and 7, in the present embodiment, the second connection portion 21 includes two positioning portions 211, the two positioning portions 211 are spaced apart from each other, and each positioning portion 211 is provided with one first through hole 212. The two positioning parts 211 make the structural strength of the positioning parts 211 better, the second connection part 21 is not easily broken, and the connection between the inner cover 20 and the outer cover 10 is more firm.

Of course, the second positioning portion may also be provided as one. The connection of the inner lid and the outer lid can also be achieved by providing the second positioning portion as one.

As shown in fig. 1 and fig. 2, in the present embodiment, the outer cover 10 further includes an outer cover body 12 and a first protrusion 121 disposed on the outer cover body 12, the first connecting portion 11 is disposed inside the first protrusion 121, the first connecting portion 11 includes a connecting column 111 and a threaded hole disposed in the connecting column 111, and the fastening member 40 is a screw. The arrangement of the first protrusion 121 provides a space for the connection column 111 to be arranged, the connection column 111 is arranged inside the first protrusion 121, and the connection column 111 does not expose out of the outer cover, so that the outer cover 10 is more attractive.

As shown in fig. 1, 4 and 5, in the present embodiment, the gasket 30 is located at the gap between the outer cap 10 and the inner cap 20. The gasket 30 is disposed at a position that can effectively fix the inner cap 20 and the outer cap 10, so that the inner cap 20 is not easily loosened.

As shown in fig. 1, in this embodiment, a snap structure is further disposed between the gasket 30 and the outer cover 10. The snap structure further secures the gasket 30 to the outer lid 10, preventing the gasket 30 from falling off the outer lid 10. In order to make the connection of the outer cap 10 and the inner cap 20 more firm, other connection structures are further provided between the outer cap 10 and the inner cap 20. For example, a stud is provided on the outer lid 10, a coupling hole is provided on the inner lid 20, and a screw is provided in the coupling hole and the stud to achieve coupling. The connecting structure may be disposed at a position away from the first connecting portion and the second connecting portion, for example, the connecting hole is disposed opposite to the second connecting portion. Or the connecting structure is provided with a plurality of connecting structures, and the arrangement mode which can improve the connection firmness of the outer cover and the inner cover is within the protection scope of the application.

Of course, the gasket may also be secured to the outer cover by adhesive or the like.

As shown in fig. 1 to 3, in the present embodiment, the gasket 30 further includes a gasket body 32 and a second protrusion 321 disposed on the gasket body 32, and the third connecting portion 31 is a second through hole 311 disposed on the second protrusion 321. Second bulge 321 is installed in first bulge 121, and one side and the second bulge 321 butt of location portion 211, the opposite side and the spliced pole 111 butt of location portion, and then make location portion 211's position more stable, difficult emergence skew.

As shown in fig. 3, in the present embodiment, the second through hole 311 is a light hole, the inner lid 20 is made of metal, and the inner lid 20 has a cover tooth 23. The unthreaded holes enable fasteners 40 to pass through to secure the collar 30, inner lid 20 and outer lid 10, and the lid teeth 23 to mate with the pot teeth on the cooking appliance. The inner lid 20 is preferably made of steel, and the outer lid 10 and the gasket 30 are preferably made of plastic.

Of course, the second through hole can also be a threaded hole, so that a fastener can also pass through the second through hole to achieve fixing.

According to another aspect of the present embodiment, there is provided a cooking appliance, comprising a cover assembly, the cover assembly being the above-mentioned cover assembly. The cover body assembly is convenient to assemble, the assembling time can be reduced, and the assembling efficiency is improved. The same advantages are provided for a cooking appliance having the cover assembly. The cooking appliance of the embodiment is an electric pressure cooker, and can be an electric cooker, a low-pressure rice cooker, a soybean milk machine, a food processor, an electric stewpan 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:

an outer cover (10) including a first connecting portion (11);

an inner cap (20), the inner cap (20) being disposed inside the outer cap (10), the inner cap (20) including a second connection portion (21);

a collar (30), the collar (30) being disposed inside the outer cover (10), the collar (30) comprising a third connection portion (31), wherein the second connection portion (21) is located between the first connection portion (11) and the third connection portion (31);

and a fastening member (40) sequentially passing through the third connection portion (31) and the second connection portion (21) and connected to the first connection portion (11) to connect the outer cap (10), the inner cap (20) and the gasket (30) together.

2. The cover assembly according to claim 1, wherein the inner cover (20) further comprises an inner cover body (22), and the second connecting portion (21) comprises a positioning portion (211) protrudingly provided on the inner cover body (22) and a first through hole (212) provided on the positioning portion (211).

3. The cover assembly according to claim 2, wherein the second connecting portion (21) is of an integrally formed structure with the inner cover body (22) or the second connecting portion (21) is welded to the inner cover (20).

4. The cover assembly according to claim 2, wherein the second connecting portion (21) comprises one or two positioning portions (211), when the two positioning portions (211) are provided, the two positioning portions (211) are spaced apart, and each positioning portion (211) is provided with one first through hole (212).

5. The cover assembly of claim 1, wherein the outer cover (10) further comprises an outer cover body (12) and a first protrusion (121) disposed on the outer cover body (12), the first connecting portion (11) is disposed inside the first protrusion (121), the first connecting portion (11) comprises a connecting column (111) and a threaded hole disposed in the connecting column (111), and the fastening member (40) is a screw.

6. Cover assembly according to claim 1, wherein the collar (30) is located at the gap between the outer cover (10) and the inner cover (20).

7. Cover assembly according to claim 1, wherein a snap-fit arrangement is provided between the collar (30) and the outer cover (10).

8. The cover assembly of claim 5, wherein the gasket (30) further comprises a gasket body (32) and a second protrusion (321) disposed on the gasket body (32), and the third connection portion (31) is a second through hole (311) disposed on the second protrusion (321).

9. The cover assembly of claim 8, wherein the second through hole (311) is a light hole or a threaded hole, the inner cover (20) is made of metal, and the inner cover (20) has a cover tooth (23).

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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