CN208658730U - Interior pot and cooking apparatus - Google Patents

Abstract

The utility model provides pot and cooking apparatus in one kind, the interior pot includes pot body and annular edged ring, wherein, annular flanging is formed at the upper end peristoma of the pot body, the annular edged ring includes the upper bound edge of sequentially connected annular, annular connection side and the lower bound edge of annular, and above the annular mounting groove with the annular flanging cooperation is collectively formed in bound edge, the lower bound edge of the annular and annular connection side to the annular.The lower bound edge of the annular extends from annular connection side in repeatedly bending setting, and it is formed with the lower bound edge abutment end for being in a high position and abutting with the lower surface of the annular flanging, and between the lower bound edge abutment end and annular connection side, the lower bound edge of the annular and the annular flanging have gap.The utility model can prevent the connection between annular edged ring and annular flanging from loosening.

Description

Interior pot and cooking apparatus

Technical field

The utility model relates to living electric apparatus technical fields, in particular to pot and cooking apparatus in one kind.

Background technique

Cooking apparatus is widely used in family, such as electric cooker, and the interior pot of electric cooker is supported in order to facilitate user, is Prevent the upper end peristoma of interior pot because collision is damaged, and for the apparent beauty of interior pot, in the prior art, normal pot inside Pot body upper end peristoma at annular flanging is set and annular edged ring is set on annular flanging.Generally in annular edged ring Medial surface be provided with the annular mounting groove planted for annular flanging, and by being fixedly clamped annular edged ring in pot body The mode of annular flanging two sides installs annular edged ring, and in the prior art, the annular edged ring of interior pot is often because of tensile force deficiency And it is easy to happen loosening.The loosening of annular edged ring is likely to result in following consequence: first, the loosening of annular edged ring makes annular It cannot be sealed between flanging and annular edged ring, so that corrosive medium be made to enter in annular mounting groove, accelerate annular bound edge The corrosion of circle and annular flanging；Second, cooking machine in the prior art, which usually passes through annular edged ring, supports interior pot, annular packet Bearing height of the internal pot of loosening meeting of flange in cooking apparatus has an impact, interior for the cooking apparatus such as electromagnetic heating The variation of pot bearing height will lead to heating power and change, or even easily cause safety accident.

Utility model content

The main purpose of the utility model is to propose pot and cooking apparatus in one kind, it is intended to prevent annular edged ring and annular Connection between flanging loosens.

In order to realize the above technical purpose, the utility model proposes pots in one kind, comprising:

Pot body is formed with annular flanging at the upper end peristoma of the pot body；And

Annular edged ring, the annular edged ring include under the upper bound edge of sequentially connected annular, annular connection side and annular Bound edge, above bound edge, the lower bound edge of the annular and the annular connection side are collectively formed and match with the annular flanging annular The annular mounting groove of conjunction；

Wherein, the lower bound edge of the annular extends from annular connection side in repeatedly bending setting, and is formed with and is in height Position and the lower bound edge abutment end abutted with the lower surface of the annular flanging, connect in the lower bound edge abutment end and the annular Between edge fit, the lower bound edge of the annular and the annular flanging have gap.

Preferably, between the lower bound edge abutment end and annular connection side, the lower bound edge of the annular includes multiple Straight line bends section or multiple curved segmental arcs.

Preferably, the lower bound edge of annular include from annular connection side first inwards and be bent downwardly then upwards and Curved crimping segment outward, the crimping segment are arranged in multistage arc；

The lower bound edge abutment end is set to one end far from annular connection side of the crimping segment.

Preferably, the crimping segment includes:

First segmental arc first inwards and is bent downwardly extension from annular connection side；

Second segmental arc continues inwards and is turned under far from the one end on annular connection side from first segmental arc Qu Yanshen；And

Third segmental arc, lateral bend prolongs one end from second segmental arc far from first segmental arc upward and outward It stretches.

Preferably, curvature of the radius of curvature of second segmental arc relative to first segmental arc and third segmental arc Radius is in increase setting.

Preferably, the lower bound edge abutment end is rolled up from one end far from annular connection side of the crimping segment towards outside Song extends to form, to be formed with the convex abutting curved surface abutted with the lower surface of the annular flanging；Alternatively,

From one end far from annular connection side of the crimping segment, lateral bending folding extends the lower bound edge abutment end outwardly It is formed, is faced directly with being formed with the first convex abut amplexiformed with the lower surface of the annular flanging.

Preferably, the lower bound edge of the annular includes the oblique line section for connecting side inwardly from the annular and extending obliquely upward；

The lower bound edge abutment end inwards bends extension from one end far from annular connection side of the oblique line section, It is faced directly with being formed with the second convex abut amplexiformed with the lower surface of the annular flanging.

Preferably, arc linkage section is equipped between the oblique line section and the lower end on annular connection side.

Preferably, the upper bound edge of the annular is extended inwardly and obliquely from annular connection side, to be formed with The upper bound edge abutment end abutted with the upper surface of the annular flanging, and side is connect with the annular in gone up bound edge abutment end Between, the upper bound edge of annular and the annular flanging have gap.

Preferably, the upper bound edge of the annular connect side with the annular and is arranged in angle K, wherein 75 °≤K≤85 °.

Preferably, the upper bound edge of the annular has upper inflexed part, and the upper inflexed part is by the upper bound edge of the annular far from institute State annular connection side setting one end doubling downward and formed, the upper inflexed part with it is described annular flanging upside be bonded to It connects, to form the upper bound edge abutment end；Alternatively,

One end far from annular connection side of the upper bound edge of annular inwards bends extension, is formed with and the ring The upper surface of shape flanging is amplexiformed down convex abutting and is faced directly, to constitute the upper bound edge abutment end.

Preferably, the pot body includes endosexine metal layer and extexine metal layer.

Preferably, the material of the endosexine metal layer is aluminium；And/or

The material of the extexine metal layer is iron-based material；And/or

The material of the annular edged ring is stainless steel or titanium alloy.

Preferably, the endosexine metal layer is covered with interior spray coating；And/or

The extexine metal layer is covered with trypsin method layer.

The utility model also proposes that a kind of cooking apparatus, including interior pot, the interior pot include:

Pot body is formed with annular flanging at the upper end peristoma of the pot body；And

Annular edged ring, the annular edged ring include under the upper bound edge of sequentially connected annular, annular connection side and annular Bound edge, above bound edge, the lower bound edge of the annular and the annular connection side are collectively formed and match with the annular flanging annular The annular mounting groove of conjunction；

Wherein, the lower bound edge of the annular extends from annular connection side in repeatedly bending setting, and is formed with and is in height Position and the lower bound edge abutment end abutted with the lower surface of the annular flanging, connect in the lower bound edge abutment end and the annular Between edge fit, the lower bound edge of the annular and the annular flanging have gap.

In technical solution provided by the utility model, the lower bound edge of the annular extends from annular connection side in repeatedly curved Song setting, the multi-segment structure boundary position formed by being repeatedly bent is capable of providing biggish tensile force, to bound edge under annular Booster action is played, thus prevent the lower bound edge of the annular from deforming towards the direction far from the upper bound edge of the annular, Jin Erfang Only the connection between annular edged ring and annular flanging loosens.In addition, the lower bound edge of the annular turns up with the annular The gap on side, moreover it is possible to make the lower bound edge of the annular that there is the space of enough deformations, in favor of the tensile force of bound edge under annular It improves, to prevent the connection between annular edged ring and annular flanging from loosening.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.

Fig. 1 is the overall structure figure of the interior pot before the utility model improves；

Fig. 2 is the enlarged diagram of part A in Fig. 1；

Fig. 3 is the partial structure sectional view of the first embodiment of interior pot provided by the utility model；

Fig. 4 is the partial structure sectional view of the second embodiment of interior pot provided by the utility model；

Fig. 5 is the partial structure sectional view of the 3rd embodiment of interior pot provided by the utility model；

Fig. 6 is the partial structure sectional view of the fourth embodiment of interior pot provided by the utility model.

Drawing reference numeral before the utility model improves illustrates:

Label	Title	Label	Title
				1'	Pot body	21'	Bound edge in annular
13'	Annular flanging	22'	Annular connection side
				2'	Annular edged ring	23'	The lower bound edge of annular

The drawing reference numeral of the utility model illustrates:

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.

It is to be appreciated that directionality instruction is only used for solving if relating to directionality instruction in the utility model embodiment Relative positional relationship, the motion conditions etc. between component each under a certain particular pose are released, if the particular pose changes When, then directionality instruction also correspondingly changes correspondingly.

In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve The combination of case is not present, also not within the protection scope of the requires of the utility model.

Fig. 1 and Fig. 2 is the interior pot before the utility model improves, and the interior pot includes being formed with annular at the peristoma of upper end to turn up The pot body 1' of the side 13' and annular edged ring 2' being installed on the annular flanging 13', the annular edged ring 2' packet Include the upper bound edge 21' of sequentially connected annular, annular connection side 22' and the lower bound edge 23' of annular, wherein the lower bound edge 23' of the annular Whole is in an arc-shaped setting, that is, bound edge 23' is arranged in first order buckling under the annular, the lower bound edge 23' of the annular is along its width Each tensile force being locally capable of providing for spending trend is quite and smaller.Therefore, under the effect of external force, the lower packet of the annular Side 23' is easier to deform towards the direction far from the upper bound edge 21' of the annular, and then is easy to cause annular edged ring 2' and ring Connection between shape flanging 13' loosens.

The utility model provides a kind of cooking apparatus, and the cooking apparatus includes interior pot, and Fig. 3 to Fig. 6 is the utility model Four embodiments of the interior pot proposed.The interior pot includes pot body 1 and annular edged ring 2, wherein the upper port of the pot body 1 Annular flanging 13 is formed at edge, the annular edged ring 2 includes the upper bound edge 21 of sequentially connected annular, annular connection side 22 With bound edge 23 under annular, the upper bound edge 21 of the annular, the lower bound edge 23 of the annular and annular connection side 22 be collectively formed with The annular mounting groove 14 that the annular flanging 13 cooperates.The lower bound edge 23 of the annular extends from annular connection side 22 in more Secondary bending setting, and it is formed with the lower bound edge abutment end for being in a high position and abutting with the lower surface of the annular flanging 13, and Between the lower bound edge abutment end and annular connection side 22, the lower bound edge 23 of the annular has with the annular flanging 13 There is gap.

In the present invention, the lower bound edge 23 of the annular extends from annular connection side 22 in repeatedly bending setting, The multi-segment structure boundary position formed by being repeatedly bent is capable of providing biggish tensile force, is added with playing to bound edge 23 under annular Use is pretended, to prevent the lower bound edge 23 of the annular from deforming towards the direction far from the upper bound edge 21 of the annular, and then is prevented Connection between annular edged ring 2 and annular flanging 13 loosens.In addition, the lower bound edge 23 of the annular and the annular are outer The gap of flange 13, moreover it is possible to make the lower bound edge 23 of the annular that there is the space of enough deformations, in favor of bound edge 23 under annular The raising of tensile force, to prevent the connection between annular edged ring 2 and annular flanging 13 from loosening.

The utility model to each section of shape of bound edge 23 under annular with no restriction, in embodiment provided by the utility model In, between the lower bound edge abutment end and annular connection side 22, the lower bound edge 23 of the annular may include multiple straight lines Bending segment or multiple curved segmental arcs.

In embodiment as shown in Figure 3 and Figure 4, the lower bound edge 23 of annular includes first inwardly from annular connection side 22 Side and the crimping segment 234 for being bent downwardly then upwardly and outwardly lateral bend, the crimping segment 234 are arranged in multistage arc.It is described Lower bound edge abutment end is set to one end far from annular connection side 22 of the crimping segment 234.The lower bound edge 23 of the annular The setting of crimping segment 234 so that the pretightning force gradually forms, and avoids being formed with stress concentration region because of bending.

Specifically, in embodiment as shown in Figure 3 and Figure 4, the crimping segment 234 includes three curved segmental arcs, i.e., The first segmental arc 231, the second segmental arc 232 and third segmental arc 233 in figure.Wherein, first segmental arc 231 is described in Annular connection side 22 first inwards and is bent downwardly extension, and second segmental arc 232 is from first segmental arc 231 far from institute The one end for stating annular connection side 22 continues inwards and is bent downwardly extension, and the third segmental arc 233 is from second arc Lateral bend extends 232 one end far from first segmental arc 231 of section upward and outward.In this way setting make annular connection side 22, Equal transitions smooth is moved towards in the extension of junction between first segmental arc 231, the second segmental arc 232 and third segmental arc 233, thus It is concentrated conducive to preventing annular flanging 13 from stress occurs.

Further, as shown in Figure 3 and Figure 4, the radius of curvature of second segmental arc 232 is relative to first arc Section 231 and the radius of curvature of third segmental arc 233 are in setting is increased, to avoid the radius of curvature because of second segmental arc 232 It is too small, and be difficult to curl into the third segmental arc 233.

To prevent the end fracture of bound edge 23 under annular from damaging the surface of annular flanging 13, the lower bound edge 23 of annular is preferably used The mode of face contact is connected to annular flanging 13.In embodiment as shown in Figure 3, the lower bound edge abutment end is from the curling One end far from annular connection side 22 of section 234 is formed towards outside crimp extension, to be formed with and the annular flanging The convex abutting curved surface 235 that 13 lower surface abuts.In the present embodiment, lower bound edge abutment end can processing annular under bound edge 23 When, a stample fiber molding, to be conducive to the simplification of procedure of processing.

The lower bound edge abutment end of the lower bound edge 23 of the annular can not only be abutted by curved surface with the annular flanging 13, It can also be abutted by facing directly with the annular flanging 13.In embodiment as shown in Figure 4, the lower bound edge abutment end is from institute State crimping segment 234 far from it is described annular connection side 22 one end outwardly lateral bending folding extend to form, to be formed with and the annular The first convex abutting that the lower surface of flanging 13 is amplexiformed faces 236 directly, turns up to be conducive to increase bound edge 23 under annular with annular Contact area between side 13, and then the surface for being better protected from annular flanging 13 is damaged.

The main structure of the lower bound edge 23 of the annular is not limited to coiled structure as shown in Figure 3 and Figure 4, the lower packet of the annular The main structure on side 23 can also be in straight setting.In embodiment as shown in Figure 5 and Figure 6, the lower bound edge 23 of the annular includes Inwardly and the oblique line section 237 that extends obliquely upward from annular connection side 22, the lower bound edge abutment end is from the oblique line section 237 far from it is described annular connection side 22 one end inwards bend extensions, be formed with it is described annular flanging 13 under The second convex abutting that surface is amplexiformed faces 238 directly.Oblique line section 237 is easy to form in technique and by setting oblique line section 237 Length, the tensile force of the lower bound edge 23 of adjustable annular.

Connecting portion to avoid the oblique line section 237 from connecting with the annular side 22 occurs stress and concentrates, such as Fig. 5 and figure Shown in 6, arc linkage section is equipped between the oblique line section 237 and the lower end on annular connection side 22.

Other than bound edge 23 under annular, in annular the structure of bound edge 21 also to annular edged ring 2 and annular flanging 13 it Between the firmness of connection have an impact.To improve the tensile force of the upper bound edge 21 of the annular, and make the upper bound edge of the annular 21 spaces with enough deformations are to improve tensile force, in the embodiment shown in Figure 3 to Figure 6, the upper bound edge 21 of annular It is extended from annular connection side 22, is supported with the upper surface for being formed with the annular flanging 13 inwardly and obliquely The upper bound edge abutment end connect, and between gone up bound edge abutment end and annular connection side 22, the upper bound edge 21 of annular with The annular flanging 13 has gap.

As shown in Figures 3 to 6, the angle K between the upper bound edge 21 of the annular and annular connection side 22 can influence institute State the gap size of bound edge 21 and the annular flanging 13 in annular.If the value of K is too small, 21 cover ring of bound edge in annular The area that shape connects side 22 is too small, will lead to the upper bound edge 21 of annular and connect side 22 with the annular and is not connected firmly；If K Value it is excessive, hypotelorism between bound edge 21 and annular flanging 13 in annular can be such that in annular bound edge 21 does not have enough Deformation space, and also result in bound edge 21 in annular and annular connect the connecting portion tensile force deficiency on side 22.Consider Factors above, the preferred value range of K are 75 °≤K≤85 °.

To prevent surface of the bound edge 21 far from the annular annular flanging 13 of one end end scuffing for connecting side 22 in annular, such as In Fig. 3 and embodiment shown in fig. 5, the upper bound edge 21 of annular has a upper inflexed part 211, and the upper inflexed part 211 is by described Bound edge 21 is formed, the upper inflexed part 211 and institute far from one end doubling downward that annular connection side 22 is arranged in annular The upside fitting for stating annular flanging 13 abuts, to form the upper bound edge abutment end.

The upper bound edge 21 of annular can not only be bent downward far from the one end on annular connection side 22, can also such as Fig. 4 and Embodiment shown in fig. 6, in bending setting upward, to prevent one end end on the separate annular connection of bound edge 21 side 22 in annular from drawing Hurt the surface of annular flanging 13.One end far from annular connection side 22 of the upper bound edge 21 of annular, which is inwards bent, prolongs It stretches, is formed with and amplexiforms down convex abuts with the upper surface of the annular flanging 13 and face 212 directly, to constitute the upper bound edge abutting End.

In the present invention, the pot body 1 equipped with annular edged ring 2 can not only be arranged in single layer or set in multilayer It sets.In the present embodiment, in the embodiment shown in Figure 3 to Figure 6, the pot body 1 connects setting, including interior table in more metal layers Layer metal layer 11 and extexine metal layer 12.Specifically, the material of the endosexine metal layer 11 can be aluminium, described outer The material of coating metal layer 12 can be iron-based material, so that the pot body 1 is had both iron-based material electromagnetic electrothermic performance so good The advantages of and the good advantage of aluminium thermal conductivity, and the material of endosexine metal layer 11 is that aluminium is additionally favorable for ensuring in pot body 1 Inside be securely coated with non-sticky coating.Material for the corrosion resistance for improving annular edged ring 2, the annular edged ring 2 is Stainless steel or titanium alloy.

In the embodiment shown in Figure 3 to Figure 6, the endosexine metal layer 11 is covered with interior spray coating 3, to protect interior table Layer metal layer 11, specifically, the endosexine metal layer 11 can be non-sticking lining.The extexine metal layer 12 is covered with outer Spray coating 4, to protect extexine metal layer 12, specifically, the extexine metal layer 12 can be wearing layer or antirust coat.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims (15)

1. pot in one kind characterized by comprising

Pot body is formed with annular flanging at the upper end peristoma of the pot body；And

Annular edged ring, the annular edged ring include sequentially connected annular above bound edge, annular connection side and the lower bound edge of annular, Above the ring with the annular flanging cooperation is collectively formed in bound edge, the lower bound edge of the annular and annular connection side to the annular Shape mounting groove；

Wherein, the lower bound edge of annular extends from annular connection side in repeatedly bending setting, and be formed be in it is high-order and The lower bound edge abutment end abutted with the lower surface of the annular flanging, connect side with the annular in the lower bound edge abutment end Between, the lower bound edge of the annular and the annular flanging have gap.

2. pot in as described in claim 1, which is characterized in that the lower bound edge abutment end connect with the annular side it Between, the lower bound edge of the annular includes multiple straight line bends sections or multiple curved segmental arcs.

3. pot in as claimed in claim 2, which is characterized in that the lower bound edge of the annular includes from the annular connection Bian Xianchao Inside and it is bent downwardly the then upwardly and outwardly crimping segment of lateral bend, the crimping segment is arranged in multistage arc；

The lower bound edge abutment end is set to one end far from annular connection side of the crimping segment.

4. pot in as claimed in claim 3, which is characterized in that the crimping segment includes:

First segmental arc first inwards and is bent downwardly extension from annular connection side；

Second segmental arc continues inwards and is bent downwardly to prolong from first segmental arc far from the one end on annular connection side It stretches；And

Third segmental arc, lateral bend extends one end from second segmental arc far from first segmental arc upward and outward.

5. pot in as claimed in claim 4, which is characterized in that the radius of curvature of second segmental arc is relative to described first The radius of curvature of segmental arc and third segmental arc is in increase setting.

6. pot in as claimed in claim 3, which is characterized in that the lower bound edge abutment end is from the crimping segment far from described The one end on annular connection side is formed towards outside crimp extension, be formed with abutted with the lower surface of the annular flanging it is convex Abut curved surface；Alternatively,

From one end far from annular connection side of the crimping segment, lateral bending folding extends to form the lower bound edge abutment end outwardly, It is faced directly with being formed with the first convex abut amplexiformed with the lower surface of the annular flanging.

7. pot in as claimed in claim 2, which is characterized in that the lower bound edge of the annular includes inside from annular connection side Side and the oblique line section extended obliquely upward；

The lower bound edge abutment end inwards bends extension from one end far from annular connection side of the oblique line section, with shape The convex abutting of the lower surface of annular flanging is amplexiformed described in Cheng Youyu second is faced directly.

8. pot in as claimed in claim 7, which is characterized in that set between the oblique line section and the lower end on annular connection side There is arc linkage section.

9. pot in as described in claim 1, which is characterized in that the upper bound edge of annular from annular connection side inwardly and It is extended, to be formed with the upper bound edge abutment end abutted with the upper surface of the annular flanging, and is wrapped upper obliquely Between when abutment end and the annular connect, the upper bound edge of annular and the annular flanging have gap.

10. pot in as claimed in claim 9, which is characterized in that the upper bound edge of annular connect side with the annular in angle K Setting, wherein 75 °≤K≤85 °.

11. pot in as claimed in claim 9, which is characterized in that the upper bound edge of annular has upper inflexed part, the upper infolding Portion is formed, the upper inflexed part and institute by the upper bound edge of the annular far from one end doubling downward that annular connection side is arranged The upside fitting for stating annular flanging abuts, to form the upper bound edge abutment end；Alternatively,

One end far from annular connection side of the upper bound edge of annular inwards bends extension, is formed with outer with the annular The upper surface of flange is amplexiformed down convex abutting and is faced directly, to constitute the upper bound edge abutment end.

12. pot in as described in claim 1, which is characterized in that the pot body includes endosexine metal layer and extexine gold Belong to layer.

13. pot in as claimed in claim 12, which is characterized in that the material of the endosexine metal layer is aluminium；And/or

The material of the extexine metal layer is iron-based material；And/or

The material of the annular edged ring is stainless steel or titanium alloy.

14. pot in as claimed in claim 12, which is characterized in that the endosexine metal layer is covered with interior spray coating；With/ Or,

The extexine metal layer is covered with trypsin method layer.

15. a kind of cooking apparatus, which is characterized in that including the described in any item interior pots of such as claim 1 to 14.