CN206809112U - The pot cover and electric cooker of electric cooker - Google Patents

Abstract

The utility model discloses the pot cover and electric cooker of a kind of electric cooker, wherein, the pot cover of the electric cooker includes：Trim ring, lower surface are arranged with neighbouring pot cover and the slot to make way of cooker body articulated section；Cover plate, capping trim ring are set；And sealing ring, including mounting ring, the first annular sealing that the lower end of self installation ring is extended to the axis away from mounting ring and the second annular seal for extending downwardly from the one end of first annular sealing away from mounting ring and being obliquely installed to the axis close to mounting ring being installed between trim ring and cover plate, first annular sealing and the second annular seal are enclosed jointly to be set to form pocket hydrospace, and first annular sealing portion concave forms the pocket tank connected with pocket hydrospace into slot to make way.It is arranged such the pocket water for increasing the sealing ring.

Description

The pot cover and electric cooker of electric cooker

Technical field

It the utility model is related to household electrical appliance technical field, the pot cover and electric cooker of more particularly to a kind of electric cooker.

Background technology

Electric cooker can produce high temperature and high pressure steam when cooking food materials in its cooking cavity, after electric cooker completes culinary art, by It is very fast in the cover plate radiating rate of pot cover, when the high-temperature steam in cooking cavity contacts with cover plate, condensation can be formed on the cover board The globule.When pot cover is opened, the globule on cover plate can flow downward along cover plate, and be temporarily stored within sealing ring.

Because the pocket water of existing sealing ring is limited, when the condensed water on cover plate is more, the globule meeting on cover plate Flow downward and overflowed from sealing ring and drop to desktop or ground, in this way, causing user to use electric cooker to be required for every time Remove the ponding on desktop or bottom surface.

Utility model content

Main purpose of the present utility model is to propose a kind of pot cover of electric cooker, it is intended to improves the pocket water of the sealing ring of pot cover Ability.

To achieve the above object, the utility model proposes a kind of electric cooker pot cover, the cooker body of itself and electric cooker is pivotally connected, It includes：

Trim ring, lower surface are arranged with the neighbouring pot cover and the slot to make way of the cooker body articulated section；

Cover plate, cover the trim ring and set；And

Sealing ring, including be installed between the trim ring and the cover plate mounting ring, from the lower end of the mounting ring to The extended first annular sealing of axis away from the mounting ring and from the first annular sealing away from described The second annular seal that one end of mounting ring extends downwardly and is obliquely installed to the axis close to the mounting ring, described first Annular seal and second annular seal are enclosed jointly to be set to form pocket hydrospace, and the first annular sealing part is recessed Fall into the slot to make way, form the pocket tank connected with the pocket hydrospace.

Preferably, circumferentially extending of the slot to make way along the trim ring is set, shape and the resigning of the pocket tank The shape adaptation of groove.

Preferably, circumferentially extending of the slot to make way along the trim ring and set in a ring.

Preferably, the slot to make way is bottom-up is set in flaring, the shape of the pocket tank and the shape of the slot to make way Shape is adapted to.

Preferably, radial direction of the first annular sealing along the mounting ring is extended to away from the mounting ring, And the upper surface of the first annular sealing is bonded with the lower surface of the trim ring.

Preferably, the junction of the first annular sealing and the mounting ring is provided with the dash of the neighbouring pocket tank Muscle, the water retaining ribs are extended downwardly and are obliquely installed to the axis close to the mounting ring.

Preferably, the water retaining ribs be arranged in parallel with second annular seal.

Preferably, side of second annular seal away from the first annular sealing is provided with the neighbouring pocket The convex tendon of tank, and the convex tendon is extended to the axis close to the mounting ring.

Preferably, the upper surface of the trim ring is arranged with the annular mounting groove along its circumferentially extending；

The mounting ring includes the mounting ring main body that is connected with the first annular sealing of one end, and from the installation The one end of ring main body away from the first annular sealing stretches out the annular hook part to be formed, the annular hook part and the ring Shape mounting groove snapping, the outside wall surface of the mounting ring main body abut with the internal face of the trim ring；

The outer rim compacting annular hook part of the cover plate is set, and the central region of the cover plate to lower recess and stretches to On the inside of trim ring, mounting ring main body is together clamped with the internal face with the trim ring.

The utility model also proposes a kind of electric cooker, and it includes cooker body and pot cover, and the pot cover is pivotally connected with the cooker body, And for covering or opening the cooker body, wherein, the pot cover includes：

Trim ring, lower surface are arranged with the neighbouring pot cover and the slot to make way of the cooker body articulated section；

Cover plate, cover the trim ring and set；And

Sealing ring, including be installed between the trim ring and the cover plate mounting ring, from the lower end of the mounting ring to The extended first annular sealing of axis away from the mounting ring and from the first annular sealing away from described The second annular seal that one end of mounting ring extends downwardly and is obliquely installed to the axis close to the mounting ring, described first Annular seal and second annular seal are enclosed jointly to be set to form pocket hydrospace, and the first annular sealing part is recessed Fall into the slot to make way, form the pocket tank connected with the pocket hydrospace.

The utility model is and close by the slot to make way in the lower surface of trim ring recessed one adjacent to pot cover Yu cooker body articulated section The first annular sealing portion concave of seal forms the pocket tank connected with the pocket hydrospace of sealing ring into slot to make way, due to Pocket tank has certain space, the pocket water for increasing the sealing ring is arranged such, so as to efficiently avoid because of sealing ring Pocket hydrospace it is too small, and the condensed water on the cover plate of pot cover can not be all collected, and then cause condensed water from sealing The pocket hydrospace of circle is overflowed and drops to desktop or occur the problem of ground, be efficiently avoid user and has been used electric cooker every time The problem of being required for removing the ponding on desktop or bottom surface.

Brief description of the drawings

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.

Fig. 1 is the sectional view of the pot cover first embodiment of the utility model electric cooker；

Fig. 2 is the sectional view of the pot cover second embodiment of the utility model electric cooker；

Fig. 3 is the sectional view of the pot cover 3rd embodiment of the utility model electric cooker；

Fig. 4 is the sectional view of the pot cover fourth embodiment of the utility model electric cooker；

Fig. 5 is the sectional view of the embodiment of pot cover the 5th of the utility model electric cooker.

Drawing reference numeral explanation：

Label	Title	Label	Title
				100	Pot cover	321	Pocket tank
10	Trim ring	322	Water retaining ribs
				20	Cover plate	331	Convex tendon
30	Sealing ring	12	Annular mounting groove
				11	Slot to make way	311	Mounting ring main body
31	Mounting ring	312	Annular hook part
				32	First annular sealing	21	Plug division
33	Second annular seal

Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, belong to the scope of the utility model protection.

If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding, Afterwards ...), then directionality instruction be only used for explain it is relative between each part under a certain particular pose (as shown in drawings) Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes therewith.

If, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment Two " etc. description is only used for describing purpose, and it is not intended that instruction or implying its relative importance or implicit indicating meaning The quantity of the technical characteristic shown.Thus, " first " is defined, the feature of " second " can express or implicitly include at least one Individual this feature.In addition, the technical scheme between each embodiment can be combined with each other, but must be with ordinary skill Personnel can be implemented as basis, and this technical side is will be understood that when the combination appearance of technical scheme is conflicting or can not realize The combination of case is not present, also not within the protection domain of the requires of the utility model.

In order to improve the pocket outlet capacity of the sealing ring in the pot cover of electric cooker, the utility model proposes a kind of new electric cooker Pot cover, refer to Fig. 1, Fig. 1 shows the sectional view of the pot cover first embodiment of electric cooker of the present utility model.

The pot cover 100 of the electric cooker and the pivot joint (not shown) of the cooker body of electric cooker, it is used to covering or opening electric cooker Cooker body, and pot cover 100 encloses when covering cooker body and sets to form a closed cooking cavity jointly with cooker body.

The pot cover 100 of above-mentioned electric cooker includes trim ring 10, cover plate 20, sealing ring 30 and miscellaneous part.

Above-mentioned trim ring 10 is set in a ring, and it is fixedly mounted with above-mentioned cover plate 20 and sealing ring 30, to be covered in pot cover 100 During cooker body, the interior pot of cooker body is sealed.And the lower surface of the trim ring 10 is arranged with neighbouring pot cover 100 and the resigning of pot articulated section Groove 11, the openings of sizes and depth of the slot to make way 11 can be set according to the specific size of trim ring 10, not done herein specific Limit.

Above-mentioned 20 plate-like setting of cover plate, it is covered on trim ring 10 to cover the opening at the middle part of trim ring 10.Need to illustrate , the cover plate 20 is located at directly over interior pot when pot cover 100 covers cooker body, namely the cover plate 20 is cooked in electric cooker When, it is necessary to bear larger air pressure, in order to avoid cover plate 20 produces deformation, the cover plate 20 is preferably using aluminium, aluminium alloy equal strength Higher metal material is made, and does not do specific restriction herein.

The first ring that above-mentioned sealing ring 30 includes mounting ring 31, the lower end of self installation ring 31 extends to the outside of mounting ring 31 Shape sealing 32 and extended downwardly from first annular side of the sealing 32 away from mounting ring 31 and to close to mounting ring 31 The second annular seal 33 that axis is obliquely installed.

It should be noted that the inner surface of first annular sealing 32 and the inner surface of the second annular seal 33 are in angle Set, the inner surface of described first annular sealing 32 and the inner surface of the second annular seal 33 are first annular herein The annular seal 33 of sealing 32 and second is in face of the surface of the axis of mounting ring 31.Preferably, first annular sealing 32 Angle between inner surface and the inner surface of the second annular seal 33 is acute angle, so so that the first annular He of sealing 32 Second annular seal 33 is enclosed jointly to be set to form a pocket hydrospace.

The above-mentioned portion concave of first annular sealing 32 forms what is connected with pocket hydrospace into the slot to make way 11 of trim ring 10 Pocket tank 321.The size of the pocket tank 321 can might be less that slot to make way 11 with the sizableness of slot to make way 11, herein for Specific restriction is not done.

After above-mentioned sealing ring 30, trim ring 10 and cover plate 20 assemble, the mounting ring 31 of the sealing ring 30 is fixedly installed in pressure Between circle 10 and cover plate 20, the first annular sealing 32 of the sealing ring 30 is located at the lower section of trim ring 10, the second annular seal 33 are located at the lower section of first annular sealing 32；And the trim ring 10, cover plate 20 and sealing ring 30 pass through pressure after being completed Circle 10 is mounted at the interior of pot cover 100 and covered.

When pot cover 100 covers cooker body, trim ring 10 abuts with the first annular sealing 32 of sealing ring 30, the interior pot of cooker body Upper edge abuts with the second annular seal 33 of sealing ring 30, and the ring of first annular sealing 32 and second of sealing ring 30 The compacting of the pressure ring 10 of shape sealing 33 and interior pot upper edge and be bonded to each other, and then cause in pot, trim ring 10, cover plate 20 and Sealing ring 30, which encloses, to be set the space to be formed and turns into a closed cooking cavity.

Electric cooker can produce high temperature and high pressure steam when cooking food materials in its cooking cavity, after electric cooker is completed to cook, by It is very fast in the radiating rate of cover plate 20, can be in cover plate 20 when the high-temperature steam in cooking cavity contacts with the cover plate 20 of pot cover 100 Upper condensation forms the globule；The globule on cover plate 20 can be flowed downwardly to by first annular close when pot cover 100 is opened along cover plate 20 The annular seal 33 of envelope portion 32 and second, which is enclosed, to be set in the pocket hydrospace to be formed, due to the pocket tank on first annular sealing 32 321 are connected with pocket hydrospace, therefore the water in pocket hydrospace can be flowed into pocket tank 321, in this way, it is close to increase this The pocket water of seal 30, so as to efficiently avoid because condensing dilutional hyponatremia on cover plate 20, and causes condensed water from sealing ring 30 Pocket hydrospace is outwards overflowed and drops to desktop or occur the problem of ground, and then is avoided user and used electric cooker every time all The problem of needing to remove the ponding on desktop or bottom surface., can be by cover plate 20, close after the food materials in the interior pot by cooker body take out Seal 30 and trim ring 10 are removed from pot cover 100, in order to which the water in the pocket hydrospace and pocket tank 321 by sealing ring 30 falls Fall.

The utility model passes through the slot to make way in the lower surface of trim ring 10 recessed one adjacent to pot cover 100 Yu cooker body articulated section 11, and the portion concave of first annular sealing 32 of sealing ring 30 is formed and the pocket hydrospace of sealing ring 30 into slot to make way 11 The pocket tank 321 of connection, because pocket tank 321 has certain space, the pocket water for increasing the sealing ring 30 is arranged such, So as to efficiently avoid because the pocket hydrospace of sealing ring 30 is too small, and can not be complete by the condensed water on the cover plate 20 of pot cover 100 Portion is collected, and then is caused condensed water to be overflowed from the pocket hydrospace of sealing ring 30 and dropped to desktop or send out the problem of ground It is raw, it efficiently avoid the problem of user has used electric cooker to be required for removing the ponding on desktop or bottom surface every time.

It refer to Fig. 2, Fig. 2 is the second embodiment of pot cover 100 of the present utility model, the overall structure of the second embodiment It is similar with first embodiment, repeat no more here.The distinguishing characteristics of second embodiment and first embodiment is, in second implementation In example, circumferentially extending of the slot to make way 11 along trim ring 10 is set, it is to be understood that the slot to make way 11 can be along trim ring 10 One section of circumferentially extending, can also be whole circle, do not limit the specific length of slot to make way 11 herein.Above-mentioned first annular sealing The shape of pocket tank 321 on 32 and the shape adaptation of slot to make way 11.It should be noted that described shape refers to growing herein Size of central angle corresponding to degree, width or slot to make way 11 and pocket tank 321 etc..

Further, circumferentially extending of the above-mentioned slot to make way 11 along the trim ring 10 and set in a ring, correspondingly, the pocket tank 321 are set in a ring also along the circumferentially extending of first annular sealing 32.Because slot to make way 11 and pocket tank 321 are in ring Shape is set, when sealing ring 30 is attached on trim ring 10, without first by the pocket water of the first annular sealing 32 of sealing ring 30 Groove 321 first positions with the slot to make way 11 on trim ring 10, that is to say, that as long as sealing ring 30 is fixed on trim ring 10, the first ring Pocket tank 321 on shape sealing 32 is to complete to align with the slot to make way 11 on trim ring 10, in this way, being easy to sealing ring 30 and trim ring 10 assembling.It is attached in addition in trim ring 10, cover plate 20 and the component of sealing ring 30 when being covered in pot cover 100, without confirming Whether the pocket tank 321 of first annular sealing 32 is arranged such positioned at pot cover 100 and the articulated section of cooker body, eliminates installation The positioning process of trim ring 10, cover plate 20 and the component of sealing ring 30, and then improve the packaging efficiency of pot cover 100.

It refer to Fig. 3, Fig. 3 is the 3rd embodiment of pot cover 100 of the present utility model, the overall structure of the 3rd embodiment It is similar with first embodiment, repeat no more here.The distinguishing characteristics of 3rd embodiment and first embodiment is implemented the 3rd In example, the slot to make way 11 is bottom-up to be set in flaring, the shape of the pocket tank 321 and the shape adaptation of slot to make way 11, namely The pocket tank 321 is also bottom-up to be set in flaring.It should be noted that sealing ring 30 is made of elastomeric material, the pocket water The cell wall of groove 321 be squeezed produce deformation after be attached to from the notch of slot to make way 11 in slot to make way 11, inside slot to make way 11 Space is larger, and the cell wall of pocket tank 321 recovers deformation under its own resilient effect, and recovers the pocket tank 321 after elastic deformation Two cell walls being oppositely arranged between spacing be greater than the notch of slot to make way 11, so, it is possible to be effectively prevented from first annular Pocket tank 321 on sealing 32 comes off from slot to make way 11.

It refer to Fig. 4, Fig. 4 is the fourth embodiment of pot cover 100 of the present utility model, the overall structure of the fourth embodiment It is similar with first embodiment, repeat no more here.The distinguishing characteristics of fourth embodiment and first embodiment is implemented the 4th In example, the junction of first annular sealing 32 and mounting ring 31 is provided with the water retaining ribs 322 of neighbouring pocket tank 321, and should Water retaining ribs 322 are extended downwardly and are obliquely installed to the axis close to mounting ring 31.Sealing ring 30 assembles with trim ring 10 and cover plate 20 Afterwards, the water retaining ribs 322 and the medial recess area adjacency of cover plate 20, and the lower surface of the water retaining ribs 322 and cover plate 20 is in folder Angle is set, namely the inner surface of the water retaining ribs 322 and cover plate 20 encloses and sets the pocket hydrospace to be formed and be capable of pocket water, is arranged such, enters Increase to one step the pocket outlet capacity of the pot cover 100.

Further, the manufacturing of above-mentioned sealing ring 30 for convenience, above-mentioned water retaining ribs 322 are arranged to and the second ring Shape sealing 33 be arranged in parallel.It should be noted that the generally use injection molding of sealing ring 30 of electric cooker, by water retaining ribs 322 It is be arranged in parallel with the second annular seal 33, is conveniently used for manufacturing the mould die sinking of the sealing ring 30, and then is advantageous to sealing ring 30 manufacturing, while the defect rate of sealing ring 30 can also be reduced.

It should be noted that when above-mentioned pocket tank 321 is set in a ring, the water retaining ribs 322 are corresponding to be set in a ring.

It refer to Fig. 5, Fig. 5 is the 5th embodiment of pot cover 100 of the present utility model, the overall structure of the 5th embodiment It is similar with first embodiment, repeat no more here.The distinguishing characteristics of 5th embodiment and first embodiment is implemented the 5th In example, side of second annular seal 33 away from first annular sealing 32 is provided with the convex tendon of the neighbouring pocket tank 321 331, and the convex tendon 331 is extended to the axis close to mounting ring 31.It should be noted that the first convex tendon 331 can be with footpath The straight axis to mounting ring 31 is extended, and can also tilt upward extended, does not do specific restriction herein.First is convex The setting of muscle 331, increase the water for being enclosed by the first annular annular seal 33 of sealing 32 and second and setting the pocket hydrospace formed Position, namely increase the pocket water of the sealing ring 30.

It should be noted that when above-mentioned pocket tank 321 is set in a ring, the convex tendon 331 is corresponding to be set in a ring.

In above-mentioned all embodiments, the upper surface of the trim ring 10 is arranged with the annular mounting groove 12 along its circumferentially extending； The mounting ring main body 311 and self installation ring main body 311 that the mounting ring 31 is connected including one end with first annular sealing 32 are remote The annular hook part 312 to stretch out from one end of first annular sealing 32.When sealing ring 30 is attached on trim ring 10, installation The annular hook part 312 of ring 31 and the snapping of annular mounting groove 12 on trim ring 10, mounting ring main body 311 and the trim ring 10 of mounting ring 31 Internal face abut, and the central region of the cover plate 20 to lower recess and stretches to the inner side of trim ring 10, with trim ring 10 Wall together clamps mounting ring main body 311, so as to which the cover plate 20 of pot cover 100 and trim ring 10 are tightly connected.It is arranged such, is easy to The assembling of trim ring 10, sealing ring 30 and cover plate 20.

Further, the periphery of above-mentioned cover plate 20 is bent downwards, and formation is sheathed on the annular outside plug division 21 of hook part 312, Namely the plug division 21 is inserted in the annular mounting groove 12 on trim ring 10 when cover plate 20 is covered on trim ring 10, and and trim ring The cell wall of 10 annular mounting groove 12 together clamps annular hook part 312, it is necessary to which explanation, the plug division 21 is in clamping annular hook Also together clamped and be fixed on trim ring 10 by the cell wall of annular mounting groove 12 and annular hook part 312 while portion 312.

In above-mentioned all embodiments, radial direction of the first annular sealing 32 along mounting ring 31 is prolonged to away from mounting ring 31 Stretch setting, that is to say, that first annular sealing 32 is arranged in a mutually vertical manner with mounting ring 31.Trim ring 10 is attached in sealing ring 30 When upper, the upper surface of first annular sealing 32 is bonded with the lower surface of trim ring 10, it is to be understood that the first annular sealing Portion 32 and annular hook part 312 together hold the upper and lower ends of trim ring 10, in this way, when being easy to sealing ring 30 with the assembling of trim ring 10 Positioning, and then be easy to the installation of sealing ring 30.

In another embodiment of the present utility model, cover plate 20, trim ring 10 and sealing ring 30 are combined into cover plate assembly, and can Being installed on pot cover 100 for dismounting, when cover plate assembly disassembles from pot cover 100, can conveniently be poured out in pocket tank Water simultaneously cleans to it.Certainly in another embodiment, cover plate 10, trim ring 30, sealing ring 30 and pot cover 100 are fixed as not Detachably, also should be in the scope of protection of the utility model.

The utility model also proposes a kind of electric cooker, and the electric cooker includes cooker body and pot cover, the concrete structure ginseng of the pot cover According to above-described embodiment, because this electric cooker employs whole technical schemes of above-mentioned all embodiments, therefore at least have above-mentioned All beneficial effects caused by the technical scheme of embodiment, this is no longer going to repeat them.

Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, Every equivalent structure change under inventive concept of the present utility model, made using the utility model specification and accompanying drawing content Change, or directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.

Claims (10)

1. a kind of pot cover of electric cooker, the cooker body of itself and electric cooker is pivotally connected, it is characterised in that including：

Trim ring, lower surface are arranged with the neighbouring pot cover and the slot to make way of the cooker body articulated section；

Cover plate, cover the trim ring and set；And

Sealing ring, including be installed between the trim ring and the cover plate mounting ring, from the lower end of the mounting ring to remote The extended first annular sealing of the axis of the mounting ring and from the first annular sealing away from the installation The second annular seal that one end of ring extends downwardly and is obliquely installed to the axis close to the mounting ring, it is described first annular Sealing and second annular seal are enclosed jointly to be set to form pocket hydrospace, and the first annular sealing portion concave is extremely In the slot to make way, the pocket tank connected with the pocket hydrospace is formed.

2. the pot cover of electric cooker as claimed in claim 1, it is characterised in that circumferentially extending of the slot to make way along the trim ring is set Put, the shape of the pocket tank and the shape adaptation of the slot to make way.

3. the pot cover of electric cooker as claimed in claim 2, it is characterised in that circumferentially extending of the slot to make way along the trim ring and Set in a ring.

4. the pot cover of electric cooker as claimed in claim 1, it is characterised in that the slot to make way is bottom-up to be set in flaring, The shape of the pocket tank and the shape adaptation of the slot to make way.

5. the pot cover of electric cooker as claimed in claim 1, it is characterised in that the first annular sealing is along the mounting ring Radial direction to being extended away from the mounting ring, and the upper surface of the first annular sealing and the lower surface of the trim ring Fitting.

6. the pot cover of electric cooker as claimed in claim 1, it is characterised in that the first annular sealing and the mounting ring Junction be provided with the water retaining ribs of the neighbouring pocket tank, the water retaining ribs extend downwardly and to the axis close to the mounting ring It is obliquely installed.

7. the pot cover of electric cooker as claimed in claim 6, it is characterised in that the water retaining ribs and second annular seal It is arranged in parallel.

8. the pot cover of electric cooker as claimed in claim 1, it is characterised in that second annular seal is away from described first The side of annular seal is provided with the convex tendon of the neighbouring pocket tank, and the convex tendon prolongs to the axis close to the mounting ring Stretch setting.

9. the pot cover of the electric cooker as described in claim 1-8 is any, it is characterised in that the upper surface of the trim ring is arranged with edge Its annular mounting groove circumferentially extended；

The mounting ring includes the mounting ring main body that is connected with the first annular sealing of one end, and from the mounting ring master The one end of body away from the first annular sealing stretches out the annular hook part to be formed, and the annular hook part is pacified with the annular Tankage snapping, the outside wall surface of the mounting ring main body abut with the internal face of the trim ring；

The outer rim compacting annular hook part of the cover plate is set, and the central region of the cover plate to lower recess and stretches to trim ring Inner side, mounting ring main body is together clamped with the internal face with the trim ring.

A kind of 10. electric cooker, it is characterised in that the pot of the electric cooker including cooker body and as described in claim any one of 1-9 Lid, the pot cover are pivotally connected with the cooker body, and for covering or opening the cooker body.