CN210748716U - Lid assembly and have its cooking utensil - Google Patents

Abstract

The utility model provides a lid subassembly and have its cooking utensil, lid subassembly includes lid portion, and lid portion is including the lock lid, is located the fixed plate of lock bottom of the lid portion and sets up the interior apron in the fixed plate bottom, and the bottom of fixed plate is provided with first connecting portion, and lid subassembly still includes the sealing washer, is provided with the second connecting portion on the sealing washer, and the sealing washer is connected in the bottom of fixed plate through first connecting portion and the cooperation of second connecting portion. In-process of dismantling the sealing washer, the utility model provides a sealing washer can be directly through the cooperation of cancelling first connecting portion and second connecting portion, and takes off the sealing washer from the fixed plate, convenient to detach and installation.

Description

Lid assembly and have its cooking utensil

Technical Field

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

Background

The electric pressure cooker is an upgrading and updating product of the traditional pressure cooker and the electric cooker, combines the advantages of the pressure cooker and the electric cooker, thoroughly solves the safety problem of the pressure cooker, removes the potential safety hazard which puzzles consumers for many years by the common pressure cooker, saves time and electricity, is automatic, convenient and durable.

The pot cover sealing ring of the electric pressure cooker in the related art is installed in a pressing and combining type installation mode, as shown in figures 1 and 2, an inner cover plate 1 is installed on an inner cover lining plate 2 through screws 4, the part of a sealing ring 3 is pressed between the inner cover lining plate 2 and the inner cover plate 1, a plurality of screws are needed to be used in the mode, the screws are firstly disassembled to take down the inner cover plate when the sealing ring is disassembled, the sealing ring can be disassembled, the simple and convenient disassembly and replacement cannot be realized, the production process is complicated, and the cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a lid subassembly and have its cooking utensil to solve the inconvenient problem of cooking utensil's among the correlation technique sealing washer dismantlement.

In order to achieve the above object, the utility model provides a lid subassembly, including the lid portion, lid portion includes the lock lid, is located the fixed plate of lock bottom of the lid portion and sets up the inner cup board in the fixed plate bottom, and the bottom of fixed plate is provided with first connecting portion, and the lid subassembly still includes the sealing washer, is provided with the second connecting portion on the sealing washer, and the sealing washer is connected in the bottom of fixed plate through first connecting portion and second connecting portion cooperation.

Use the technical scheme of the utility model, the utility model discloses a lid subassembly sets up first connecting portion in the bottom of fixed plate, sets up the second connecting portion on the sealing washer, directly installs the sealing washer on the fixed plate through the cooperation of first connecting portion and second connecting portion, at the in-process of dismantling the sealing washer, the utility model provides a sealing washer can be directly through the cooperation of cancelling first connecting portion and second connecting portion, and takes off the sealing washer from the fixed plate, need not as in the correlation technique, need not to dismantle the screw is whole to get off in order to dismantle the inner cover plate, just can pull down the sealing washer, the utility model discloses a sealing washer convenient to detach and installation.

Furthermore, one of the first connecting part and the second connecting part comprises a plug buckle, the other one of the first connecting part and the second connecting part comprises a plug hole, the plug buckle is plugged in the plug hole, and the connection is realized through the matching of the plug hole and the plug buckle.

Further, first connecting portion still include positioning groove, and the setting is detained in positioning groove in the grafting, and the second connecting portion still includes the location arch, and the spliced eye setting is protruding in the location, and wherein, under the condition of the spliced eye of grafting knot in the spliced eye, the location arch inserts positioning groove, can facilitate the location installation, can prevent again that the grafting knot from rocking for the connection between lid body portion and the sealing washer is more firm.

Further, the inserting buckle comprises a column body and a radial protruding portion arranged at the top of the column body, an inner flange is arranged inside the inserting hole, and the radial protruding portion is limited by the inner flange in a stopping mode under the condition that the inserting buckle is inserted into the inserting hole so as to prevent the inserting buckle from being separated.

Further, the second connecting portion still include the location arch, and the spliced eye setting is provided with the hole of stepping down on the location arch on the inner cover plate, and the location arch passes the hole of stepping down for the protruding space of stepping down that provides of location.

Furthermore, the cover body assembly further comprises an outer cover assembly, the cover body portion is located below the outer cover assembly, the cover body portion further comprises a threaded fastener, and the threaded fastener sequentially penetrates through the inner cover plate and the fixing plate to connect the inner cover plate to the fixing plate.

Further, the threaded fastener is a plurality of, and a plurality of threaded fasteners are along the circumference setting of inner shroud.

Further, the cover body assembly further comprises an outer cover assembly, a mounting stud is arranged on the inner wall of the outer cover assembly, the cover body assembly further comprises a nut, the mounting stud penetrates through the cover body portion, and the nut is screwed on the mounting stud to fix the cover body portion at the bottom of the outer cover assembly.

According to another aspect of the present invention, there is provided a cooking appliance including the above lid assembly.

Further, the cooking appliance is an electric pressure cooker.

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 illustrates an exploded view of an embodiment of a cover assembly of the related art;

FIG. 2 illustrates a cross-sectional view of an embodiment of a cover assembly of the related art;

figure 3 schematically shows a cross-sectional view of an embodiment of the pot lid of the invention; and

FIG. 4 schematically shows an enlarged view of area C of FIG. 1;

fig. 5 schematically shows an exploded view of an embodiment of the pot lid of the present invention;

FIG. 6 schematically shows an enlarged view of area A in FIG. 3;

FIG. 7 schematically shows an enlarged view of area B in FIG. 4;

fig. 8 schematically shows a structure view of an embodiment of the present invention in which the seal ring is mounted on the lid portion.

Wherein the figures include the following reference numerals:

10. an outer cover assembly; 20. a lid portion; 21. a snap-fit cover; 22. a fixing plate; 23. an inner cover plate; 24. a positioning groove; 25. inserting and buckling; 26. positioning the projection; 27. inserting holes; 30. a seal ring; 40. a threaded fastener; 50. and a nut.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As described in the background art, the cover sealing ring of the electric pressure cooker in the related art is installed in a press-fit type installation manner, as shown in fig. 1 and 2, the inner cover plate 1 is installed on the inner cover lining plate 2 through the screws 4, and the part of the sealing ring 3 is pressed between the inner cover lining plate 2 and the inner cover plate 1.

In order to solve the above problem, referring to fig. 3 to 8, an embodiment of the present invention provides a cover assembly, the cover assembly includes a cover portion 20, the cover portion 20 includes a fastening cover 21, a fixing plate 22 located at the bottom of the fastening cover 21, and an inner cover plate 23 disposed at the bottom of the fixing plate 22, the bottom of the fixing plate 22 is provided with a first connecting portion, and the cover assembly further includes: and the sealing ring 30 is provided with a second connecting part, and the sealing ring 30 is connected to the bottom of the fixing plate 22 through the first connecting part and the second connecting part in a matching manner. The utility model discloses a lid subassembly sets up first connecting portion in the bottom of fixed plate, sets up the second connecting portion on sealing washer 30, directly installs sealing washer 30 on fixed plate 22 through the cooperation of first connecting portion and second connecting portion, is carrying out the in-process of dismantling to the sealing washer, the utility model provides a sealing washer 30 can be directly through the cooperation of cancelling first connecting portion and second connecting portion, and takes off the sealing washer from the fixed plate, need not as in the correlation technique, need not to dismantle the screw all with dismantling the inner cover plate down, just can dismantle the sealing washer, the utility model discloses a sealing washer 30 is convenient for dismantle and install.

The bottom of the fixing plate 22 in this embodiment is provided with a first connecting portion; the sealing ring 30 is provided with a second connecting portion, and the sealing ring 30 is connected to the bottom of the fixing plate 22 through the first connecting portion and the second connecting portion in a matching manner. The sealing ring 30 and the cover body 20 in this embodiment may be connected by a first connection portion and a second connection portion, or may be connected by other structures such as screws while being connected by a first connection portion and a second connection portion, or may be connected by other structures while being connected by a plurality of first connection portions and a plurality of second connection portions.

Preferably, the first connecting portions and the second connecting portions in this embodiment are multiple, the multiple first connecting portions are disposed at the bottom of the cover portion along the circumferential direction of the cover portion, specifically, the multiple first connecting portions are disposed at the bottom of the fixing plate 22 along the circumferential direction of the cover portion, and the positions of the second connecting portions correspond to the positions of the multiple first connecting portions one to one.

One of the first and second connection parts in this embodiment includes a plug-in buckle 25, and the other of the first and second connection parts includes a plug-in hole 27, and the plug-in buckle 25 is plugged in the plug-in hole 27 to connect the seal ring 30 to the fixing plate 22.

The first connecting part in this embodiment further includes a positioning groove 24, the insertion buckle 25 is disposed in the positioning groove 24, the second connecting part further includes a positioning protrusion 26, and the insertion hole 27 is disposed on the positioning protrusion 26, wherein the positioning protrusion 26 is inserted into the positioning groove 24 in a state where the insertion buckle 25 is inserted into the insertion hole 27. The utility model discloses a sealing washer 30 connects in the bottom of fixed plate through the cooperation between first connecting portion and the second connecting portion, and wherein, the grafting is detained 25 and is pegged graft and can realize being connected of lid portion 20 and sealing washer 30 in the spliced eye, simultaneously through positioning groove 24 and the protruding 26 cooperation in location, can facilitate the location installation, can prevent again that the grafting is detained 25 and is rocked for be connected between lid portion 20 and the sealing washer 30 more firmly.

The inserting buckle 25 in this embodiment includes a column and a radial protrusion disposed on the top of the column, and is connected to the inserting hole through the radial protrusion and the inserting hole, wherein the engagement mode may be an interference fit with the inner wall of the inserting hole, or an upper end wall stop of the inserting hole.

In a preferred embodiment, the plug buckle 25 in this embodiment includes a cylinder and a radial protrusion disposed on the top of the cylinder, an inner flange is disposed inside the plug hole 27, and the radial protrusion is stopped and limited by the inner flange when the plug buckle 25 is plugged into the plug hole 27.

In the embodiment, the inside of the inserting hole 27 is provided with an inner flange, and when the positioning protrusion 26 is inserted into the positioning groove 24, the radial protruding portion is stopped and limited by the inner flange, and the inserting buckle is prevented from falling off from the inserting hole by stopping the radial protruding portion by the inner flange.

Referring to fig. 5, in detail, the cover body portion 20 in the present embodiment includes a locking cover 21, a fixing plate 22 mounted at the bottom of the locking cover 21, and an inner cover plate 23, the inner cover plate 23 is mounted at the bottom of the fixing plate 22, the inner cover plate 23 is provided with an offset hole, and the positioning protrusion 26 passes through the offset hole and is finally inserted into the positioning groove 24.

Referring to fig. 5, in order to stably connect the inner cover plate 23 to the fixing plate 22, the cover assembly in this embodiment includes an outer cover assembly, the cover portion is located below the outer cover assembly 10, the cover portion 20 further includes a plurality of threaded fasteners 40, the threaded fasteners 40 sequentially penetrate through the inner cover plate 23 and the fixing plate 22 to connect the inner cover plate 23 to the fixing plate 22, specifically, the plurality of threaded fasteners 40 are disposed along a circumferential direction of the inner cover plate, the inner cover plate is disposed with a plurality of first connection holes, and the fixing plate is disposed with a plurality of second connection holes, during installation, a worker inserts the plurality of threaded fasteners 40 into the plurality of first connection holes one-to-one and then screws into the second connection holes to fix the inner cover plate 23 to the fixing plate 22, considering that the fixing plate 22 rotates with the engaging cover 21, in order to effectively exert fastening effects of the threaded fasteners, the plurality of threaded fasteners 40 in this embodiment are disposed along the circumference of the inner deck 23.

In order to more accurately position the sealing ring 30 and the cover portion 20 and effectively prevent the inserting buckle 25 from shaking, the positioning groove 24 and the positioning protrusion 26 in the embodiment are adapted.

The inner wall of the outer cover assembly 10 in this embodiment is provided with a mounting stud, the cover assembly further includes a nut 50, the mounting stud passes through the cover body, the nut 50 is screwed on the mounting stud to fix the cover body 20 at the bottom of the outer cover assembly 10, specifically, the mounting stud passes through the fastening cover 21, the fixing plate 22 and the inner cover plate 23 in sequence, and the nut 50 is screwed on the thread of the mounting stud passing through the inner cover plate 23 of the mounting stud.

The cover body assembly in the embodiment further comprises an outer cover assembly 10 and a locking cover 21, the cover body portion 20 is arranged below the outer cover assembly 10, the locking cover 21 is located between the outer cover assembly 10 and the cover body portion 20, pot teeth are arranged on the pot body, the locking cover 21 is provided with cover teeth, and the locking cover 21 is provided with a locking position for locking the pot teeth and the cover teeth and an unlocking position for separating the pot teeth and the cover teeth. The first connecting part in this embodiment includes a positioning groove 24 and a plug buckle 25 installed in the positioning groove 24,

according to another aspect of the utility model, a cooking utensil is provided, and cooking utensil includes above-mentioned lid subassembly, and cooking utensil in this embodiment is electric pressure cooker.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

the utility model discloses a lid subassembly sets up first connecting portion in the bottom of fixed plate, sets up the second connecting portion on the sealing washer, directly installs the sealing washer on the fixed plate through the cooperation of first connecting portion and second connecting portion, in-process dismantling the sealing washer, the utility model provides a sealing washer can be directly through the cooperation of cancelling first connecting portion and second connecting portion, and takes off the sealing washer from the fixed plate, need not as in the correlation technique, need not to dismantle the screw is whole to get off in order to dismantle the inner cover plate, just can pull down the sealing washer, the utility model discloses a sealing washer convenient to detach and installation.

It should be noted that the above detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

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.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.

Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

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.

In the foregoing detailed description, reference is made to the accompanying drawings, which form a part hereof. In the drawings, like numerals typically identify like components, unless context dictates otherwise. The illustrated embodiments described in the detailed description, drawings, and claims are not meant to be limiting. Other embodiments may be utilized, and other changes may be made, without departing from the spirit or scope of the subject matter presented here. It will be readily understood that the aspects of the present disclosure, as generally described herein, and illustrated in the figures, can be arranged, substituted, combined, separated, and designed in a wide variety of different configurations, all of which are explicitly contemplated herein.

The present disclosure in accordance with certain embodiments described herein is not to be limited in scope by the specific aspects illustrated. As will be apparent to those skilled in the art, many modifications and variations are possible without departing from the spirit and scope of the disclosure. Functionally equivalent methods and apparatuses, in addition to those enumerated herein, will be apparent to those skilled in the art from the foregoing description, within the scope of the present disclosure. Such modifications and variations are intended to fall within the scope of the appended claims. The disclosure is to be limited only by the terms of the appended claims, along with the full scope of equivalents to which such claims are entitled. It is to be understood that this disclosure is not limited to particular methods, reagents, compounds, compositions or biological systems, which can, of course, vary. It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only, and is not intended to be limiting.

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. The cover body assembly is characterized by comprising a cover body part (20), wherein the cover body part (20) comprises a buckling cover (21), a fixing plate (22) positioned at the bottom of the buckling cover (21) and an inner cover plate (23) arranged at the bottom of the fixing plate (22), a first connecting part is arranged at the bottom of the fixing plate (22), and the cover body assembly further comprises:

the sealing ring (30) is provided with a second connecting portion, and the sealing ring (30) is connected to the bottom of the fixing plate (22) through the first connecting portion and the second connecting portion in a matched mode.

2. The cover assembly of claim 1, wherein one of the first and second connection portions comprises a plug buckle (25), and the other of the first and second connection portions comprises a plug hole (27), and the plug buckle (25) is plugged in the plug hole (27).

3. The cover assembly according to claim 2, wherein the first connecting portion further comprises a positioning groove (24), the insertion buckle (25) is disposed in the positioning groove (24), the second connecting portion further comprises a positioning protrusion (26), the insertion hole (27) is disposed on the positioning protrusion (26), wherein the positioning protrusion (26) is inserted into the positioning groove (24) with the insertion buckle (25) inserted into the insertion hole (27).

4. The cover assembly according to claim 2, wherein the plug buckle (25) comprises a cylinder and a radial protrusion arranged at the top of the cylinder, an inner flange is arranged inside the plug hole (27), and the radial protrusion is stopped by the inner flange when the plug buckle (25) is plugged into the plug hole (27).

5. The cover body assembly according to claim 2, wherein the second connecting portion further comprises a positioning protrusion (26), the insertion hole (27) is disposed on the positioning protrusion (26), the inner cover plate (23) is provided with a relief hole, and the positioning protrusion (26) passes through the relief hole.

6. The cover assembly of claim 1, further comprising an outer cover assembly (10), wherein the cover portion (20) is located below the outer cover assembly (10), and wherein the cover portion (20) further comprises a threaded fastener (40), the threaded fastener (40) sequentially passing through the inner cover plate (23) and the fixing plate (22) to connect the inner cover plate (23) to the fixing plate (22).

7. The cover assembly according to claim 6, wherein the threaded fastener (40) is plural, and the plural threaded fasteners (40) are provided along a circumferential direction of the inner cover plate (23).

8. The cover assembly of claim 1, further comprising an outer cover assembly (10), wherein mounting studs are disposed on an inner wall of the outer cover assembly (10), and wherein the cover assembly further comprises nuts (50), wherein the mounting studs pass through the cover body (20), and wherein the nuts (50) are screwed on the mounting studs to secure the cover body (20) to a bottom of the outer cover assembly (10).

9. A cooking appliance, characterized in that the cooking appliance comprises a cover assembly according to any one of claims 1 to 8.

10. The cooking appliance of claim 9, wherein the cooking appliance is an electric pressure cooker.

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