CN208551150U - Cooking apparatus - Google Patents

Abstract

The utility model provides a kind of cooking apparatus, comprising: pot body, interior pot, upper inner-liner and lid, interior pot are placed in pot body, and the boiler port of interior pot has the pot edge turned up, and are formed with sealing surface on pot edge；Upper inner-liner hangs on the top of interior pot and is located at the inside region of sealing surface；Cover cap is located in pot body, and lid is equipped with the sealing ring for abutting sealing with sealing surface, and the lower end of sealing ring is in the area just above of sealing surface.Cooking apparatus provided by the utility model, upper inner-liner is hung on into interior pot top and is located at the inside region of sealing surface, and the lower end of the sealing ring on lid is in the area just above of sealing surface, so that pot upper suspension upper inner-liner inside, the sealing surface cooperation for not influencing the sealing ring and interior pot of lid seals, so that it is guaranteed that the reliability of lid and the sealing of interior pot, prevents gas leakage hidden danger.

Description

Cooking apparatus

Technical field

The utility model relates to kitchen utensils fields, more specifically, are related to a kind of cooking apparatus.

Background technique

Existing cooking apparatus, such as electric cooker usually can only once cook a kind of food or cook congee or cook, no It can cook and cook congee simultaneously, the rice of two kinds of different soft and hard mouthfeels can not be cooked simultaneously, can't cook and cook simultaneously, because And the different demands of user cannot be met simultaneously, cause the experience effect of user poor.

A kind of upper inner-liner is provided in the related technology, can be contained with soup or with the food of water, upper inner-liner be hung on interior The top of pot, may be implemented one pot of two mouthfeel, when meeting the different demands of user, but upper inner-liner being hung on interior pot top, The sealing ring being easy to cause on cover board can not normally be sealed with interior pot pot edge, cause may have gas leakage between cover board and interior pot Hidden danger influences the service performance of product.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art.

For this purpose, the purpose of the utility model is to provide a kind of cooking apparatus.

To achieve the above object, the technical solution of the utility model provides a kind of cooking apparatus, comprising: pot body；Interior pot, It is placed in the pot body, the boiler port of the interior pot has the pot edge turned up, and is formed with sealing surface on the pot edge；In upper Gallbladder hangs on the top of the interior pot and is located at the inside region of the sealing surface；And lid, lid are located in the pot body, institute It states lid to be equipped with for abutting the sealing ring sealed with the sealing surface, the lower end of the sealing ring is in the sealing surface Area just above.

Upper inner-liner is hung on interior pot top and is located at sealing by the cooking apparatus that the utility model above-mentioned technical proposal provides The inside region in face, and the lower end of the sealing ring on lid is in the area just above of sealing surface, so that inside on pot Portion hangs upper inner-liner, and the sealing surface cooperation for not influencing the sealing ring and interior pot of lid seals, so that it is guaranteed that lid and interior pot seal Reliability, prevent gas leakage hidden danger, it is ensured that the service performance of product；Upper inner-liner can hold and can cook band soup or with water Food, while having both the function of food steamer, upper inner-liner hung on into interior pot top when use, is placed not in pot and upper inner-liner inside With food to be cooked a meal, interior pot heated using the steam generated in interior pot, cooked by the heating devices heat of cooking apparatus, upper inner-liner After preparing food, the rice or meal soup or food of the available two kinds of different soft and hard mouthfeels of user are combined, convenient and efficient, are realized The cooking purpose of one pot of two mouthfeel, while meeting the different demands of user.

In addition, the cooking apparatus that the utility model above-mentioned technical proposal provides can also have following additional technical feature:

In the above-mentioned technical solutions, the sealing ring has the sealed wall section of toe-in from top to bottom, the sealed wall Section is greater than the inner end diameter of the sealing surface for abutting sealing, the minimum diameter of the sealed wall section with the sealing surface.

The minimum diameter of the sealed wall section of sealing ring is greater than the inner end diameter of sealing surface, in order to which upper inner-liner can freely rise The sealing namely upper inner-liner dropped without influencing lid and interior pot hang on different height position without influencing the close of lid and interior pot Envelope.

In the above-mentioned technical solutions, the upper inner-liner includes bottom wall and the side wall that is connected with the edge of the bottom wall, described Outwardly extending extension edge is connected on side wall, the upper inner-liner is hung by described along the top for hanging on the interior pot, the bottom Wall, the side wall and extension edge are non-porous continuous curve surface.

The side wall of upper inner-liner is connected the cooking cavity for surrounding upper end opening and capable of containing food with bottom wall, by the bottom of upper inner-liner Wall, side wall and extension edge are designed to non-porous continuous curve surface, namely steam passage holes are not provided on upper inner-liner, so that upper inner-liner Manufacturing process is simpler.

In the above-mentioned technical solutions, the cooking apparatus further include: internal bladder support is supported on the top of the interior pot, The upper inner-liner, along hanging on the internal bladder support, is offered on the internal bladder support in the interior pot by the extension The through-hole or notch of steam discharge；It is formed and is steamed between the side wall of the upper inner-liner and the side wall and the internal bladder support of the interior pot Vapour channel, the steam in the interior pot reach the through-hole or notch through the steam channel.

Internal bladder support is supported on interior pot top, and upper inner-liner has on internal bladder support by hanging along hanging on internal bladder support For through-hole or notch that steam passes through, steam channel is formed between the side wall of upper inner-liner and the side wall and internal bladder support of interior pot, it is interior Steam in pot reaches through-hole or notch on internal bladder support through steam channel, is then arranged by the through-hole of internal bladder support or notch Out, thus when not opening up steam passage holes on upper inner-liner, ensured in interior pot using the through-hole or notch that are provided on internal bladder support The smooth discharge of steam, avoids steam pressure in pot excessive.

In the above-mentioned technical solutions, the internal bladder support includes the rack body extended vertically and is connected to the bracket Body lower part and outwardly extending limit rib, the lower part of the rack body be placed in the inside of the interior pot side wall and with it is described interior Pot side wall location fit, the limit rib are supported on the pot edge；It is described to hang along the top for being supported on the rack body, institute It states through-hole or notch is provided with the side of the rack body.

Above-mentioned design is so that the support including internal bladder support on pot pot edge is more firm, and for internal bladder support to be supported on interior More convenient operation on pot pot edge.

In the above-mentioned technical solutions, it is formed on the pot edge on the inside of the sealing surface and lower than the sealing surface Step surface and the step side being connected between the outer end of the step surface and the inner end of the sealing surface, the limit rib branch Support is on the step surface.

The limit rib of internal bladder support is supported on the step surface of interior pot pot edge, and allow the lateral surface of limit rib with Step side location fit, to reduce the shaking volume of internal bladder support, so that the installation including internal bladder support in pot is more firm.

In the above-mentioned technical solutions, the internal bladder support is fixed on the upper inner-liner, and the top of the internal bladder support It is fixedly connected with the extension edge.

Internal bladder support is fixed on upper inner-liner, allows internal bladder support to serve as the handle of upper inner-liner, facilitates in taking-up Liner；Internal bladder support can certainly be fixed on interior pot；Internal bladder support can also be matched as an individual components and be closed Liner is used together.

In the above-mentioned technical solutions, the extension edge is supported on the pot edge, the side wall of the upper inner-liner and the interior pot Side wall between form steam channel, steam pressure in the interior pot pushes the upper inner-liner to move upwards, and makes the extension edge The steam gap passed through for steam is formed between the pot edge.

Steam passage holes are not provided on upper inner-liner, when the interior intracorporal pressure of pot chamber reaches certain value, using in interior pot Steam pressure jacks up upper inner-liner and moves upwards, and the extension of upper inner-liner is made to be detached from cooperation, and shape therebetween along with interior pot pot edge At the steam gap passed through for steam, the steam in interior pot is flowed along steam channel, and via hang along with formed between pot edge The discharge of steam gap, heats upper inner-liner, and avoid steam pressure in pot excessive.

In the above-mentioned technical solutions, it is formed on the pot edge on the inside of the sealing surface and lower than the sealing surface Step surface and the step side being connected between the outer end of the step surface and the inner end of the sealing surface, the extension is along support On the step surface and it is described hang edge lateral surface and the step side location fit；Vapour pressure in the interior pot is pushed When moving the upper inner-liner and moving upwards, it is described hang formed between edge and the step surface the first steam gap passed through for steam, The second steam gap being connected to first steam gap is formed between the lateral surface and the step side for hanging edge.

By the extension of upper inner-liner including directly supporting on the step surface of pot pot edge, and utilize the lateral surface and step side for hanging edge Face location fit limits upper inner-liner and shakes, so that it is guaranteed that the stationarity placed in pot including upper inner-liner；It is not provided on upper inner-liner Steam passage holes jack up upper inner-liner using the steam pressure in interior pot and make upwards when the interior intracorporal pressure of pot chamber reaches certain value Movement, the steam in interior pot pass sequentially through steam channel, hang along with the first steam gap formed between step surface, hang the outer of edge The the second steam gap discharge formed between side and step side, heats upper inner-liner, and avoid steam pressure in pot It is excessive.

In the above-mentioned technical solutions, the upper inner-liner includes bottom wall and the side wall that is connected with the edge of the bottom wall, described Outwardly extending extension edge is connected on the side wall of upper inner-liner, the upper inner-liner hangs on the upper of the interior pot by the extension edge Portion, and the extension, along being supported on the pot edge, along steam passage holes are above offered, at least partly described steam passage holes are set the extension In the overlapping region for hanging edge and the pot edge.

Extension along upper at least partly steam passage holes, set on the overlapping region on extension edge and pot edge, (i.e. match by the support on extension edge and pot edge Close region), namely hang along when being supported on interior pot pot edge, at least partly steam passage holes are blocked by pot edge, and designing in this way can be Cooking apparatus begins to warm up the stage, the quantity of steam being discharged through steam passage holes is reduced, so that it is guaranteed that the heating efficiency of heating period, makes Cooking apparatus can be rapidly achieved preset temperature；When the steam pressure in cooking apparatus is excessive, the steam in interior pot can be pushed away Dynamic upper inner-liner moves upwards, vapor communication in steam passage holes and pot, and steam in pot is discharged through this some vapor through-hole, keeps away It is excessive to exempt from pot inner pressure.

In any of the above-described technical solution, the cooking apparatus is electric cooker or electric pressure cooking saucepan.

The additional aspect and advantage of the utility model will become obviously in following description section, or practical new by this The practice of type is recognized.

Detailed description of the invention

The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will Become obvious and be readily appreciated that, in which:

Fig. 1 is the schematic cross-sectional view of cooking apparatus described in the utility model one embodiment；

Fig. 2 is the broken section structural schematic diagram of cooking apparatus described in the utility model one embodiment；

Fig. 3 is the enlarged structure schematic diagram in the portion A in Fig. 2；

Fig. 4 is the schematic cross-sectional view of upper inner-liner and interior pot described in another embodiment of the utility model；

Fig. 5 is the schematic perspective view of upper inner-liner shown in Fig. 4.

Wherein, corresponding relationship of the Fig. 1 into Fig. 5 between appended drawing reference and component names are as follows:

1 pot body, pot in 2,21 pot edges, 211 sealing surfaces, 212 step surfaces, 213 step sides, 3 upper inner-liners, 31 bottom walls, 32 Side wall, 321 lower wall sections, 322 step walls, 323 upper side wall sections, 33 extension edges, 4 lids, 41 sealing rings, 42 upper covers, 43 cover boards, 5 Internal bladder support, 51 rack bodies, 511 through-holes, 52 limit ribs, 6 steam channels.

Specific embodiment

In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen The feature in embodiment and embodiment please can be combined with each other.

Many details are explained in the following description in order to fully understand the utility model, still, this is practical It is novel to be implemented using other than the one described here mode, therefore, the protection scope of the utility model not by The limitation of following public specific embodiment.

1 to Fig. 5 the cooking apparatus according to some embodiments of the utility model is described with reference to the accompanying drawings.

As shown in Figures 1 to 5, a kind of cooking apparatus provided according to some embodiments of the utility model, comprising: pot body 1, Interior pot 2, upper inner-liner 3 and lid 4.

Specifically, as depicted in figs. 1 and 2, interior pot 2 is placed in pot body 1, and the boiler port of interior pot 2 has the pot edge turned up 21, sealing surface 211 is formed on pot edge 21；Upper inner-liner 3 hangs on the top of interior pot 2 and is located at the inside region of sealing surface 211； The lid of lid 4 is located in pot body 1, and lid 4 is equipped with for abutting the sealing ring 41 sealed with sealing surface 211, under sealing ring 41 End is located at the area just above of sealing surface 211.

Upper inner-liner 3 is hung on interior 2 top of pot and is located at sealing by the utility model cooking apparatus provided by the above embodiment The inside region in face 211, and the lower end of the sealing ring 41 on lid 4 is in the area just above of sealing surface 211, so that 2 upper suspension upper inner-liner 3 of pot inside, the cooperation of sealing surface 211 for not influencing the sealing ring 41 and interior pot 2 of lid 4 seals, thus really The reliability for protecting lid 4 and the sealing of interior pot 2, prevents gas leakage hidden danger, it is ensured that the service performance of product；Upper inner-liner 3 can be contained It puts and can cook with soup or with the food of water, while having both the function of food steamer, upper inner-liner 3 is hung on into interior 2 top of pot when use, Different foods to be cooked a meal, heating devices heat of the interior pot 2 by cooking apparatus, upper inner-liner 3 are placed in pot 2 and upper inner-liner 3 inside It is heated using the steam generated in interior pot 2, after culinary art, the rice or meal of the available two kinds of different soft and hard mouthfeels of user Soup or food combination, it is convenient and efficient, realize the cooking purpose of one pot of two mouthfeel, while meeting the different demands of user.

In one embodiment of the utility model, as shown in Figure 1, Figure 2 and Figure 3, sealing ring 41 have from top to bottom to Interior convergent sealed wall section, sealed wall section are greater than sealing for abutting sealing, the minimum diameter d1 of sealed wall section with sealing surface 211 The inner end diameter d2 in face 211.

As shown in Fig. 2, the label d1 in diagram indicates that the minimum diameter of sealed wall section, label d2 indicate sealing surface 211 Inner end diameter.

The minimum diameter d1 of the sealed wall section of sealing ring 41 is greater than the inner end diameter d2 of sealing surface 211, in order to upper inner-liner 3 The sealing namely upper inner-liner 3 that can be freely lifted without influencing lid 4 and interior pot 2 hang on different height position without influencing The sealing of lid 4 and interior pot 2.

In one embodiment of the utility model, as shown in Figure 1, lid 4 includes upper cover 42 and is installed in upper cover 42 The cover board 43 of side, cover board 43 are equipped with sealing ring 41, and sealing ring 41 with the sealing surface 211 at the pot edge 21 of interior pot 2 for abutting Sealing.

In some embodiments of the utility model, as shown in figure 5, upper inner-liner 3 includes bottom wall 31 and the side with bottom wall 31 The connected side wall 32 of edge, be connected on side wall 32 it is outwardly extending hang along 33, upper inner-liner 3 hangs on interior pot 2 along 33 by hanging Top, bottom wall 31, side wall 32 and extension are non-porous continuous curve surface along 33.

The side wall 32 of upper inner-liner 3 is connected the cooking cavity for surrounding upper end opening and capable of containing food with bottom wall 31, will it is upper in Bottom wall 31, side wall 32 and the extension of gallbladder 3 are designed to non-porous continuous curve surface along 33, namely are not provided with steam on upper inner-liner 3 and lead to Hole, so that the manufacturing process of upper inner-liner 3 is simpler.

In one specific embodiment, as shown in Fig. 2, Fig. 4 and Fig. 5, the side wall 32 of upper inner-liner 3 includes the edge with bottom wall 31 Connected lower wall section 321, be connected with the top edge of lower wall section 321 and outwardly extending step wall 322, with step wall 322 Outer edge be connected and the upper side wall section 323 that upwardly extends, hang and be connected with the top edge of upper side wall section 323 and along 33 to extension It stretches.

The setting of step wall 322 may insure to have between the lower wall section 321 of upper inner-liner 3 and the side wall of interior pot 2 enough Wide steam gap, so that it is guaranteed that in pot steam smooth discharge；Preferably, upper inner-liner 3 is an integral structure, so that upper inner-liner 3 manufacturing process is simpler.

In one embodiment of the utility model, as shown in Figures 2 and 3, the cooking apparatus further include: liner branch Frame 5 is supported on the top of interior pot 2, and upper inner-liner 3 is hung on internal bladder support 5 by hanging along 33, offers confession on internal bladder support 5 The through-hole 511 or notch of steam discharge in interior pot 2；Between the side wall 32 of upper inner-liner 3 and the side wall of interior pot 2 and internal bladder support 5 Steam channel 6 is formed, the steam in interior pot 2 reaches through-hole 511 or notch through steam channel 6.

As shown in Figures 2 and 3, the arrow in diagram indicates the flow direction of steam.

Internal bladder support 5 is supported on interior 2 top of pot, and upper inner-liner 3 is hung on internal bladder support 5 by hanging along 33, internal bladder support 5 It is upper that there is the through-hole 511 or notch passed through for steam, shape between the side wall 32 of upper inner-liner 3 and the side wall of interior pot 2 and internal bladder support 5 At steam channel 6, the steam in interior pot 2 reaches through-hole 511 or notch on internal bladder support 5 through steam channel 6, then by liner The through-hole 511 or notch of bracket 5 are discharged, thus when not opening up steam passage holes on upper inner-liner 3, using being provided with internal bladder support 5 On through-hole 511 or notch ensure the smooth discharge of steam in interior pot 2, avoid steam pressure in pot excessive.

Further, as shown in Figures 2 and 3, internal bladder support 5 includes the rack body 51 extended vertically and is connected to branch 51 lower part of frame ontology and outwardly extending limit rib 52, the lower part of rack body 51 be placed in the inside of interior 2 side wall of pot and with interior pot 2 Side wall location fit, limit rib 52 are supported on the pot edge 21 of interior pot 2；Hang the top for being supported on rack body 51 along 33, through-hole 511 or notch be provided with the side of rack body 51.

Above-mentioned design is so that the support including internal bladder support 5 on 2 pot edge 21 of pot is more firm, and makes internal bladder support 5 More convenient operation including support on 2 pot edge 21 of pot.

Further, as shown in Figures 2 and 3, it is formed on pot edge 21 positioned at 211 inside of sealing surface and lower than sealing surface 211 step surface 212 and the step side 213 being connected between the outer end of step surface 212 and the inner end of sealing surface 211, liner The limit rib 52 of bracket 5 is supported on step surface 212.

Internal bladder support 5 is supported on the step surface 212 of interior 2 pot edge 21 of pot, and makes the lateral surface of limit rib 52 can be with With 212 location fit of step side, to reduce the shaking volume of internal bladder support 5, so that the installation in pot 2 is more inside for internal bladder support 5 It is firm.

Preferably, internal bladder support 5 is fixed on upper inner-liner 3, and the top of internal bladder support 5 is fixedly connected with extension along 33.

Internal bladder support 5 is fixed on upper inner-liner 3, allows internal bladder support 5 to serve as the handle of upper inner-liner 3, conveniently takes Upper inner-liner 3 out；Internal bladder support 5 can certainly be fixed on interior pot 2；Internal bladder support 5 can also be regard as an independent part Part cooperation upper inner-liner 3 is used together.

In another embodiment of the utility model, as shown in figure 4, the extension of upper inner-liner 3 is supported on pot edge 21 along 33, Steam channel 6 is formed between the side wall of upper inner-liner 3 and the side wall of interior pot 2, the steam pressure in interior pot 2 pushes upper inner-liner 3 upward Movement, makes to hang the steam gap that formation passes through for steam between 33 and pot edge 21.

Steam passage holes are not provided on upper inner-liner 3, when the intracorporal pressure of interior 2 chamber of pot reaches certain value, using in interior pot 2 Steam pressure jack up upper inner-liner 3 and move upwards, so that the extension of upper inner-liner 3 is detached from cooperation with interior 2 pot edge 21 of pot along 33, and two The steam gap passed through for steam is formed between person, the steam in interior pot 2 is flowed along steam channel 6, and via extension along 33 and pot The steam gap discharge formed between 21, heats upper inner-liner 3, and avoid steam pressure in pot excessive.

Further, as shown in figure 4, the platform of sealing surface 211 is formed with positioned at 211 inside of sealing surface and be lower than on pot edge 21 Terrace 212 and the step side 213 being connected between the outer end of step surface 212 and the inner end of sealing surface 211 are hung along 33 supports On step surface 212 and hang along 33 lateral surface and 213 location fit of step side；On the steam pressure in pot 2 pushes inside When liner 3 moves upwards, extension the first steam gap that formation passes through for steam between 33 and step surface 212 is hung outside 33 The second steam gap being connected to the first steam gap is formed between side and step side 213.

As shown in figure 4, the arrow in diagram indicates the flow direction of steam.

By the extension of upper inner-liner 3 along 33 directly support including 2 pot edge 21 of pot step surface 212 on, and using hang along 33 it is outer Side and 213 location fit of step side limitation upper inner-liner 3 shake, so that it is guaranteed that the stationarity placed in pot 2 in upper inner-liner 3； Steam passage holes are not provided on upper inner-liner 3, when the intracorporal pressure of interior 2 chamber of pot reaches certain value, utilize the vapour pressure in interior pot 2 Power jacks up upper inner-liner 3 and moves upwards, and the steam in interior pot 2 passes sequentially through steam channel 6, hangs between 33 and step surface 212 First steam gap of formation hangs the second steam gap discharge formed between 33 lateral surface and step side 213, to upper Liner 3 is heated, and avoids steam pressure in pot excessive.

In another embodiment of the utility model, upper inner-liner 3 includes bottom wall 31 and is connected with the edge of bottom wall 31 Side wall 32, be connected on the side wall 32 of upper inner-liner 3 it is outwardly extending hang along 33, upper inner-liner 3 hangs on interior pot 2 along 33 by hanging Top, and hang and be supported on pot edge 21 along 33, extension offers steam passage holes along 33, and at least partly steam passage holes, which are set to, hangs along 33 With the overlapping region of pot edge 21.

At least partly steam passage holes hung on 33 (are hung along 33 and pot edge set on extension along the overlapping region of 33 and pot edge 21 21 support mating area), namely hang along 33 be supported on interior 2 pot edge 21 of pot when, at least partly steam passage holes are hidden by pot edge 21 Gear, in this way design can begin to warm up the stage in cooking apparatus, reduce the quantity of steam being discharged through steam passage holes, so that it is guaranteed that heating The heating efficiency in stage, allows cooking apparatus to be rapidly achieved preset temperature；It is interior when the steam pressure in cooking apparatus is excessive Steam in pot 2 can push upper inner-liner 3 to move upwards, vapor communication in steam passage holes and pot, allow in pot steam through this The discharge of some vapor through-hole, avoids pot inner pressure excessive.

In some embodiments of the utility model, the cooking apparatus is electric cooker, certainly the cooking apparatus It can also be other cooking apparatus such as electric pressure cooking saucepan, as long as can be realized the interior pot upper support upper inner-liner in cooking apparatus, The design concept of the utility model is not departed from.

In conclusion cooking apparatus provided by the embodiment of the utility model, upper inner-liner is supported on using internal bladder support in Pot top, and through-hole or notch are opened up on internal bladder support, the steam in interior pot is smoothly discharged, and on upper inner-liner Steam passage holes are not opened up, the manufacturing process of upper inner-liner is simpler；Upper inner-liner is hung on into interior pot top and is located at sealing surface Inside region, and the lower end of the sealing ring on lid is in the area just above of sealing surface so that the sealing ring of lid with it is interior The sealing surface of pot cooperates sealing, is not influenced by the high and low position of upper inner-liner or internal bladder support, so that it is guaranteed that lid and interior pot are close The reliability of envelope prevents gas leakage hidden danger.

In the description of the utility model, it is to be understood that the orientation or positional relationship of the instructions such as term " on ", "lower" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or unit must have specific direction, be constructed and operated in a specific orientation, it is thus impossible to understand For limitations of the present invention.

In the description of the present invention, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should all It is interpreted broadly, for example, " connection " may be fixed connection or may be dismantle connection, or integral connection, or is electrically connected It connects；It can be directly connected, it can also be indirectly connected through an intermediary.For the ordinary skill in the art, may be used To understand the concrete meaning of above-mentioned term in the present invention as the case may be.

In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples In can be combined in any suitable manner.

The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model, Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of cooking apparatus characterized by comprising

Pot body；

Interior pot is placed in the pot body, and the boiler port of the interior pot has the pot edge turned up, and is formed with sealing on the pot edge Face；

Upper inner-liner hangs on the top of the interior pot and is located at the inside region of the sealing surface；With

Lid, lid are located in the pot body, and the lid is equipped with the sealing ring for abutting sealing with the sealing surface, described The lower end of sealing ring is in the area just above of the sealing surface.

2. cooking apparatus according to claim 1, which is characterized in that

The sealing ring has the sealed wall section of toe-in from top to bottom, and the sealed wall section with the sealing surface for abutting Sealing, the minimum diameter of the sealed wall section are greater than the inner end diameter of the sealing surface.

3. cooking apparatus according to claim 1 or 2, which is characterized in that

The upper inner-liner includes bottom wall and the side wall that is connected with the edge of the bottom wall, is connected on the side wall outwardly extending Edge is hung, the upper inner-liner is hung by described along the top for hanging on the interior pot, and the bottom wall, the side wall and the extension are along equal For non-porous continuous curve surface.

4. cooking apparatus according to claim 3, which is characterized in that further include:

Internal bladder support is supported on the top of the interior pot, and the upper inner-liner is hung on the internal bladder support by the extension edge, The through-hole or notch for the steam discharge in the interior pot are offered on the internal bladder support；

Steam channel is formed between the side wall of the upper inner-liner and the side wall and the internal bladder support of the interior pot, in the interior pot Steam reach the through-hole or notch through the steam channel.

5. cooking apparatus according to claim 4, which is characterized in that

The internal bladder support includes the rack body extended vertically and is connected to the rack body lower part and outwardly extending limit Position muscle, the lower part of the rack body be placed in the inside of the interior pot side wall and with the interior pot side wall location fit, the limit Position muscle is supported on the pot edge；

The top for hanging edge and being supported on the rack body, the through-hole or notch are provided with the side of the rack body.

6. cooking apparatus according to claim 5, which is characterized in that

It is formed on the pot edge on the inside of the sealing surface and lower than the step surface of the sealing surface and is connected to described Step side between the outer end of terrace and the inner end of the sealing surface, the limit rib are supported on the step surface.

7. cooking apparatus according to claim 4, which is characterized in that

The internal bladder support is fixed on the upper inner-liner, and the top of the internal bladder support is fixedly connected with the extension edge.

8. cooking apparatus according to claim 3, which is characterized in that

It is logical to form steam along being supported on the pot edge for the extension between the side wall of the upper inner-liner and the side wall of the interior pot Road, the steam pressure in the interior pot push the upper inner-liner to move upwards, and make to form confession between the extensions edge and the pot edge The steam gap that steam passes through.

9. cooking apparatus according to claim 8, which is characterized in that

It is formed on the pot edge on the inside of the sealing surface and lower than the step surface of the sealing surface and is connected to described Step side between the outer end of terrace and the inner end of the sealing surface, the extension edge is supported on the step surface and the extension The lateral surface on edge and the step side location fit；

When steam pressure in the interior pot pushes the upper inner-liner to move upwards, formed between the extension edge and the step surface It is formed and first steam between the lateral surface and the step side in the first steam gap, the extension edge that pass through for steam Second steam gap of gap connection.

10. cooking apparatus according to claim 1 or 2, which is characterized in that

The upper inner-liner includes bottom wall and the side wall that is connected with the edge of the bottom wall, is connected on the side wall outwardly extending Edge is hung, the upper inner-liner is hung by described along the top for hanging on the interior pot, and extension edge is supported on the pot edge, institute It states extension and is set to the overlapping region for hanging edge and the pot edge along steam passage holes, at least partly described steam passage holes are above offered.