CN219895342U - Pot body and cooking utensil - Google Patents

Abstract

The utility model discloses a pot body and a cooking utensil. The pot body comprises an inner pot, an outer shell and a side coil assembly. The outer shell encloses a space for accommodating the inner pot. The side coil assembly comprises a heat preservation ring, a side coil and an insulating electricity-proof plate. The heat preservation ring is arranged between the inner pot and the outer shell and is positioned at the side part of the inner pot. The side coil is arranged on one side of the heat preservation ring, which is far away from the inner pot, and is used for heating the side part of the inner pot. The insulating electricity-proof plate is arranged between the side coil and the shell, and the position where the insulating electricity-proof plate is arranged corresponds to the side coil. According to the cooker body, the insulating and electricity-proof plate can form insulating protection between the shell and the side coil, and can prevent the deformed part from being in direct contact with the side coil when the shell is deformed, so that the risk of electrification of the shell is avoided.

Description

Pot body and cooking utensil

Technical Field

The utility model relates to the technical field of cooking appliances, in particular to a pot body and a cooking appliance.

Background

Existing cooking appliances, such as electric cookers, are provided with coils to heat the inner pot using electromagnetic waves. Some cooking appliances provide coils at the bottom and sides of the inner pot. The side of the inner pot is usually provided with a heat-insulating ring, and the coil is wound on the heat-insulating ring.

However, the side coil belongs to an electrified component, and the shell of the cooker body can be damaged and deformed due to collision in use, so that the cooker body can be contacted with the side coil, and potential safety hazards of electric leakage exist.

Accordingly, there is a need for a pot and a cooking appliance that at least partially address the above problems.

Disclosure of Invention

A series of concepts in simplified form are introduced in the summary section, this will be described in further detail in the detailed description section. The summary of the utility model is not intended to define the key features and essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

To at least partially solve the above problems, a first aspect of the present utility model provides a cooker body for a cooking appliance, the cooker body comprising:

an inner pot;

the shell encloses a space for accommodating the inner pot;

a side coil assembly, the side coil assembly comprising:

a heat preservation ring arranged between the inner pot and the outer shell and positioned at the side part of the inner pot, wherein the heat preservation ring is constructed into a transparent, semitransparent or partially transparent component,

the side coil is arranged on one side of the heat preservation ring, which is away from the inner pot, for heating the side of the inner pot, and

the insulating electricity-proof plate is arranged between the side coil and the shell, and the position where the insulating electricity-proof plate is arranged corresponds to the side coil.

According to the cooker body, the insulating and anti-electric plate is arranged to form insulating protection between the outer shell and the side coil, so that when the outer shell is accidentally collided and deformed in the use process, the deformed part is blocked by the insulating and anti-electric plate and cannot be in direct contact with the side coil, the risk of electrification of the outer shell is avoided, and the transparent or semitransparent design of the heat insulation ring can enable a user to directly observe the side coil when the inner cooker is taken out, so that the user experience is improved.

Optionally, the pot body has a first position section and a second position section in an up-down direction, the first position section corresponds to the inner pot, the second position section is a middle section which is trisected with the first position section, and the insulating electricity-proof plate and the side coil are in the second position section. According to the scheme, the side coil is suitable in height, the side of the inner pot can be effectively heated, and the insulating electricity-proof plate can play a larger role in preventing electric shock.

Optionally, the pot body has a third position section and a fourth position section in the front-rear direction, the third position section corresponds to the inner pot, the fourth position section is a middle section which is trisected with the third position section, and the insulating and electricity-preventing plate is arranged in the fourth position section. According to this scheme, the insulating electricity prevention board can exert bigger electricity prevention effect, can reach fine insulating protection against electric shock effect with the insulating electricity prevention board of small-size.

Optionally, the insulating and anti-electricity plate has a first dimension L1 in the up-down direction, and the side coil has a second dimension L2 in the up-down direction, wherein L1 is larger than or equal to L2; and/or

The thickness of the insulating electricity-proof plate is 0.1-3 mm. According to the arrangement, the insulating electricity-proof plate can play a better electricity-proof role.

Optionally, the insulating and electricity-proof plates are sheet-shaped members and are respectively positioned at two sides of the inner pot in the front-back direction perpendicular to the pot body. According to the scheme, the insulating anti-electric plate has smaller size, so that the material cost can be reduced; and the shell can be generally closer to the inner pot and the side coil assembly at the left side and the right side, and the shell belongs to a relatively easy-to-collide position, and the insulating anti-electric plate is arranged at the left side and the right side of the inner pot, so that the shell can be better prevented from being contacted with the side coil.

Optionally, the insulating and electricity-proof plate is an annular member and sleeved outside the side coil assembly. According to this scheme, annular insulating electricity prevention board can realize blockking to side coil is whole, improves the security greatly from this.

Optionally, the cooker body further comprises a middle plate, a base, a bottom coil assembly and a power panel assembly, and the insulating power-proof panel is mounted to at least one of the heat-insulating ring, the middle plate, the base, the bottom coil assembly and the power panel assembly. According to the scheme, the insulating electricity-proof plate can be fixed on the part of the cooker body according to design requirements, and the degree of freedom of design is large.

Optionally, at least one of the insulating ring, the middle plate, the base, the bottom coil assembly and the power panel assembly is provided with a protruding fixing portion, the insulating anti-electric plate is provided with a fixing hole, the fixing portion is penetrated through the fixing hole, and a portion of the fixing portion penetrating through the fixing hole is fixed with the insulating anti-electric plate through heat fusion; or alternatively

The insulating electricity prevention plate is fixed to at least one of the heat preservation ring, the middle plate, the base, the bottom coil assembly and the power panel assembly in a hot melt fixing, buckle clamping, turnbuckle connection, fastener fixing or part crimping mode. According to the scheme, the insulating electricity-proof plate can be firmly and reliably fixed all the time when the product is used for a long time by adopting the hot-melting fixing mode, and the installation structure is simple, and is convenient to produce, manufacture and assemble; other fixing modes such as buckle joint, insulating electricity prevention board can be dismantled, conveniently changes.

Optionally, the heat-insulating ring includes an upper heat-insulating ring and a lower heat-insulating ring, the lower heat-insulating ring is located below the upper heat-insulating ring and connected with the upper heat-insulating ring, and the lower heat-insulating ring is configured as a transparent, semitransparent or partially transparent member. According to the scheme, the side coil is arranged on the lower heat insulation ring. According to this scheme, construct the heat preservation circle about two parts independent, can select different materials to make heat preservation circle and lower heat preservation circle, lower heat preservation circle is constructed to transparent, semitransparent or partly transparent, and lower heat preservation circle can be with the heat reflection of the outside radiation of interior pot towards interior pot to can also have visual effect, when taking out interior pot, the user can observe the lateral part coil from lower heat preservation circle department easily.

Optionally, the insulating and electricity-proof plate and the upper heat-insulating ring are constructed as an integral member, and the insulating and electricity-proof plate is arranged at the lower part of the upper heat-insulating ring and extends downwards. According to the scheme, the insulating electricity-proof plate and the upper heat-insulating ring can be integrally formed, so that the process is simplified, and the installation is convenient.

Optionally, the bottom of going up the heat preservation circle is provided with the spacing groove, the top of lower heat preservation circle extends into the spacing groove and with go up the heat preservation circle is connected, insulating prevent that the electricity board is connected in the bottom of the outer wall of spacing groove. According to the arrangement, the upper heat preservation ring and the lower heat preservation ring are easy to assemble, and the insulating electricity-proof plate does not influence the assembly of the upper heat preservation ring and the lower heat preservation ring.

A second aspect of the present utility model provides a cooking appliance, including a cover and the above-mentioned pot body according to the first aspect, where the cover is openably and closably disposed on the pot body to form a cooking space between the cover and the pot body.

According to the cooking device of the present utility model, the technical effects similar to those of the cooker of the first aspect can be achieved.

Drawings

The following drawings are included to provide an understanding of the utility model and are incorporated in and constitute a part of this specification. The drawings illustrate embodiments of the utility model and their description to explain the principles of the utility model.

In the accompanying drawings:

fig. 1 is an exploded schematic view of a cooking appliance according to an embodiment of the present utility model;

FIG. 2 is a schematic partial cross-sectional view of a pot according to one embodiment of the present utility model;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

FIG. 4 is a schematic perspective view of the internal components of a pot according to another embodiment of the present utility model;

FIG. 5 is an exploded perspective view of the side coil assembly of FIG. 4;

FIG. 6 is a schematic partial cross-sectional view of a pot according to yet another embodiment of the present utility model;

FIG. 7 is an enlarged schematic view of portion B of FIG. 6; and

fig. 8 is a perspective view of the side coil assembly of fig. 6.

Reference numerals illustrate:

1: cooking appliance 2: cover body

3: a pot body 4: inner pot

5: and (2) a base 6: outer casing

7: middle plate 10: bottom coil assembly

11: coil panel 12: bottom coil

13: step 20: side coil assembly

21: insulation ring 22: side coil

23: upper insulation ring 24: lower heat-insulating ring

25: limit groove 26: limiting part

27: winding button 28: fixing part

29: extension 30: power panel assembly

31: power panel 32: support frame

40: insulating and electricity-proof plate 41: fixing hole

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is intended to include the plural unless the context clearly indicates otherwise. Furthermore, it will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

Ordinal numbers such as "first" and "second" cited in the present utility model are merely identifiers and do not have any other meaning, such as a particular order or the like. Also, for example, the term "first component" does not itself connote the presence of "second component" and the term "second component" does not itself connote the presence of "first component". It should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", and the like are used herein for illustrative purposes only and are not limiting.

Exemplary embodiments according to the present utility model will now be described in more detail with reference to the accompanying drawings.

As shown in fig. 1, the present utility model provides a cooking appliance 1 including a cover 2 and a pot 3. The pot body 3 has a cylindrical inner pot accommodating part. The inner pot 4 can be fixedly arranged at the inner pot containing part, or can be freely placed in the inner pot containing part or taken out from the inner pot containing part, so that the inner pot 4 can be conveniently cleaned. The inner pot 4 is typically made of a metal material and has a circular opening in its upper surface for holding the material to be heated, such as rice, soup, etc. The pot body 3 includes therein a heating means for heating the inner pot 4 to heat the inner pot 4.

It is understood that the cooking appliance 1 according to the present utility model may be an electric rice cooker, an electric pressure cooker or other cooking appliances 1, and the cooking appliance 1 may have various functions of cooking porridge or the like in addition to the function of cooking rice.

The cover 2 has a shape substantially corresponding to the pot 3. The cover 2 is openably and closably provided on the pot 3, and specifically, is pivotally connected to the pot 3 by a pivot shaft, and is capable of freely pivoting about a pivot axis where the pivot shaft is located between a closing position and an opening position with respect to the pot 3, so as to facilitate closing and opening of the pot 3. When the cover body 2 is covered on the cooker body 3, the cover body covers the inner cooker 4 and forms a cooking space with the inner cooker 4. The lid 2 also typically has a port seal, which may be made of, for example, a rubber material, disposed between the lid 2 and the inner pot 4 for sealing the cooking space when the lid 2 is in the closed state.

As shown in fig. 1 and 2, the pot 3 may include a base 5, a housing 6 disposed above the base 5, and a middle plate 7 disposed inside the housing 6. The middle plate 7 is located above the housing 6. The housing 6 is located between the middle plate 7 and the base 5 and may connect the outer periphery of the middle plate 7 and the outer periphery of the base 5 together. The middle plate 7 may be connected to the base 5 by fasteners such as screws. Specifically, the middle plate 7 may be provided with mounting posts extending downward at intervals, and the base 5 may be provided with screw posts extending upward at intervals. The mounting posts vertically correspond to the screw posts, and screws pass through the screw posts and are screwed into the mounting posts to connect the middle plate 7 with the base 5.

It is noted that directional terms used herein to describe various components, portions, etc. of the pot 3, such as "upper", "lower", "above", "below", "upward", "downward", etc., are relative to the pot 3 in a horizontally disposed and upright state. The directional terms "inwardly", "outwardly", "inside", "outside" and the like, unless otherwise limited, refer to "inside" as being closer to the center of the pot 3 and "outside" as being farther from the center of the pot 3.

The pot 3 further comprises a bottom coil assembly 10 and a side coil assembly 20, which serve as heating means. The bottom coil assembly 10 is disposed above the base 5 and at the bottom or underside of the inner pan 4 for heating the bottom of the inner pan 4. The side coil assembly 20 is provided inside the housing 6 and at the side or outside of the inner pan 4 for heating the side of the inner pan 4. Specifically, both the bottom coil assembly 10 and the side coil assembly 20 are capable of heating the inner pan 4 using the electromagnetic heating principle after being energized. Thus, the cooking appliance 1 of the present utility model is also called an electromagnetic cooking appliance or an IH cooking appliance.

The boiler 3 further includes a power panel assembly 30. The power panel assembly 30 is provided at the rear end of the pot body 3, and outside of the side coil assembly 20. The power panel assembly 30 can be electrically connected to both the bottom coil assembly 10 and the side coil assembly 20 to supply power to the bottom coil assembly 10 and the side coil assembly 20. Specifically, the power board assembly 30 includes a power board 31 and a bracket 32. The power panel 31 is provided to the base 5 via a bracket 32.

The bottom coil assembly 10 may include a coil disk 11 and a bottom coil 12. The coil panel 11 is positioned at the bottom of the inner pot 4, and the bottom coil 12 is wound around the coil panel 11. The coil disk 11 may be constructed in a concave structure, at least the bottom of the inner pan 4 being located within the coil disk 11. The bottom coil 12 has two lead terminals. Both lead terminals can be connected to the power supply board 31 to achieve electrical connection of the bottom coil 12.

The side coil assembly 20 may include a heat retaining ring 21 and a side coil 22. The heat retaining ring 21 can be provided outside the inner pot 4 and at a side portion of the inner pot 4, specifically, the heat retaining ring 21 is located between the middle plate 7 and the coil panel 11. In the illustrated embodiment, the insulating ring 21 may be fixed by clamping the middle plate 7 up and down with the top of the coil disk 11. As shown in fig. 3, the top of the coil disk 11 is provided with a stepped portion 13, and the stepped portion 13 faces inward. The bottom end of the heat preservation ring 21 is limited and is abutted against the step part 13. The side coil 22 can be arranged on the side of the heat-retaining ring 21 facing away from the inner pot 4 for heating the side of the inner pot 4. The side coil 22 has two lead terminals. Both lead terminals can be connected to the power supply board 31 to achieve electrical connection of the side coils 22.

The housing 6 may be a metal member whereby the pot 3 may also include an insulating, electrically conductive plate 40. As shown in fig. 3 and 4, an insulating and power preventing plate 40 can be provided between the side coil assembly 20 and the housing 6, specifically between the side coil 22 and the housing 6.

In this embodiment, insulation protection is formed between the case 6 and the side coil 22, and when the case 6 is deformed by accidental collision during use of the user, the deformed portion is blocked by the insulation board 40 from being in direct contact with the side coil 22, thereby avoiding the risk of electrification of the case 6. Furthermore, the use safety of the product can be improved, and the experience of the user can be improved.

The thickness of the insulating and power preventing plate 40 may be any suitable value from 0.1 to 3mm, such as 0.05mm, 0.1mm, 0.5mm, 1mm, 1.5mm, 2mm, 2.5mm, 3mm, etc. The insulating shield 40 has a first dimension L1 in the up-down direction, and the side coil 22 has a second dimension L2 in the up-down direction, with L1 being equal to or greater than L2. The insulating and power preventing plate 40 has a dimension in the up-down direction greater than or equal to the dimension of the side coil 22, and can provide better insulating and protecting of the housing 6.

Referring to fig. 2, the pot 3 has a first position section R1 and a second position section R2 in the up-down direction. The first position section R1 corresponds to the inner pan 4, and further, the size of the inner pan 4 in the up-down direction is equal to the size of the first position section R1. The second position section R2 is a middle section that is trisected of the first position section R1, and the insulating shield 40 and the side coil 22 may be within the second position section R2. The insulating and electricity-preventing plate 40 and the side coil 22 are arranged at the middle position corresponding to the upper and lower directions of the inner pot 4, the side coil 22 can effectively heat the side part of the inner pot 4, the insulating and electricity-preventing plate 40 can play a larger insulating and electricity-preventing role, and a good electricity-preventing effect can be achieved by using the insulating and electricity-preventing plate 40 with a small size. The insulating and power preventing plate 40 may have a size in the up-down direction smaller than one third of the size of the inner pan 4 in the up-down direction.

Alternatively, as shown in fig. 1 to 3, the insulating and power preventing plate 40 may be a sheet-like member and be flat as a whole. Or the insulating and power preventing plate 40 may have an arc shape adapted to the side coil assembly 20 as shown in fig. 4 and 5. The insulating and power preventing plate 40 can thereby block the side coil 22 to a greater extent. The insulating and power preventing plates 40 can be respectively located at both sides of the inner pot 4 in the front-rear direction perpendicular to the pot body 3. I.e. the insulating and anti-electric plates 40 are located at the left and right sides of the inner pot 4, respectively. As shown in fig. 2, the illustrated embodiment schematically shows two insulating and anti-electric plates 40, which are located on the left and right sides of the inner pot 4, respectively.

The pot 3 has a third position section and a fourth position section in the front-rear direction. The third position section corresponds to the inner pan 4, and further, the size of the inner pan 4 in the front-rear direction is equal to the size of the third position section. The fourth position section is a middle section that is trisected with the third position section, and the insulating and power preventing plate 40 is in the fourth position section. The insulating and electricity-proof plate 40 and the side coils 22 are arranged at the middle position of the inner pot 4 in the front-rear direction, the insulating and electricity-proof plate 40 can play a larger role in electricity prevention, and a good electricity-proof effect can be achieved by using the insulating and electricity-proof plate 40 with a small size.

Alternatively, in an embodiment not shown, the insulating and power preventing plate 40 may be a ring-shaped member and is sleeved outside the side coil assembly 20. In this embodiment, the annular insulating and power preventing plate 40 can block the entire side coil 22, thereby greatly improving safety.

The material of the insulating and power preventing plate 40 may be any suitable insulating material such as plastic, rubber, glass, ceramic, etc.

The heat retaining ring 21 is constructed as a transparent, translucent or partially transparent member. That is, the heat retaining ring 21 may be entirely transparent or translucent, may be partially transparent, or may be partially translucent. Wherein in embodiments where the heat retainer 21 is partially transparent or translucent, a portion of the heat retainer 21 is made of a transparent material. The side coil 22 can be provided to the heat insulating ring 21.

With this embodiment, the heat preservation circle 21 is constructed to be transparent, semitransparent or partly transparent, and heat preservation circle 21 can be with the heat reflection of outwards radiating from interior pot 4 towards interior pot 4, can improve the heat preservation effect to interior pot 4 from this, guarantees that the rice taste of pot inboard department is better to can also have visual effect, when taking out interior pot 4, the user can observe lateral coil 22 from heat preservation circle 21 easily, is favorable to the user to know the structure of product, promotes user's experience and feels.

In one embodiment, the heat retaining ring 21 may be a separate component. This embodiment can facilitate the production, manufacture and assembly of the insulation ring 21.

In another embodiment, the heat retaining ring 21 includes an upper heat retaining ring 23 and a lower heat retaining ring 24. The lower heat-insulating ring 24 is positioned below the upper heat-insulating ring 23 and is connected with the upper heat-insulating ring. The lower heat retainer 24 is constructed as a transparent, translucent or partially transparent member. That is, the lower bead 24 may be transparent or translucent in its entirety, partially transparent, or partially translucent. Wherein in embodiments where lower bead 24 is partially transparent or translucent, a portion of lower bead 24 is made of a transparent material. The side coils 22 can be provided to the lower insulation 24.

In this embodiment, the heat retaining ring is constructed in two parts independently from top to bottom, wherein the lower heat retaining ring 24 as one part is constructed to be transparent, semi-transparent or partially transparent, the lower heat retaining ring 24 is capable of reflecting heat radiated outwardly from the inner pan 4 toward the inner pan 4, and may also have a visual effect that a user can easily observe the side coil 22 from the lower heat retaining ring 24 when the inner pan 4 is taken out.

The side coils 22 may be wound in at least one of a single layer, a double layer, and a multiple layer to form a single layer coil, a double layer coil, a multiple layer coil, or a combination of these layers. The side coil 22 may include an enamel wire and an outer covering that wraps the enamel wire. The overwrap may be an outer adhesive shell, an outer adhesive tape, or the like. The overwrap is an insulating member and is configured as a transparent or translucent member. Further, the material of the outer wrapping piece is an insulating material and can be a proper material such as transparent plastic or semitransparent plastic. The outer wrapping member is transparent, so that the outer wrapping member also has the effect of reflecting heat, and can reflect the heat radiated outwards from the inner pot 4 towards the inner pot 4, thereby further improving the heat preservation effect on the inner pot 4.

Enamelled wires may be members that exhibit metallic luster. For example, the enamel wire may exhibit any suitable metallic luster such as gold, etc. When taking out the inner pot 4, the user can observe from heat preservation circle 21 department easily that the enameled wire presents metallic luster, and the visual impression of product is better, is favorable to promoting user's experience and feels.

The lower end of the upper heat-insulating ring 23 may be provided with an annular limiting groove 25. The opening of the limit groove 25 is downward. The upper end of the lower heat-insulating ring 24 can be positioned in the limit groove 25. During assembly, the upper end of the lower insulating ring 24 can be inserted into the limit groove 25. By means of the limiting groove 25, the upper heat-insulating ring 23 and the lower heat-insulating ring 24 can be inserted and fixed with each other, relative movement between the upper heat-insulating ring 23 and the lower heat-insulating ring 24 is limited in the horizontal direction and the vertical direction, and the upper heat-insulating ring 23 and the lower heat-insulating ring 24 can form a whole, so that the upper heat-insulating ring and the lower heat-insulating ring are conveniently installed in the cooker body 3 in a whole, and the assembly efficiency is high.

For the illustrated embodiment, the lower end of the lower heat retaining ring 24 is provided with an annular stop portion 26. The stopper 26 is configured as a recess opening downward. The top end of the coil disk 11, specifically the step 13, is located in the recess. In other embodiments, not shown, the stop 26 may be configured as an outwardly facing step. The top end of the coil disk 11 is located in the step. By means of the grooves or steps, the lower heat-insulating ring 24 and the coil panel 11 can be clamped and fixed with each other, the coil panel 11 can support the lower heat-insulating ring 24 upwards, and the movement of the lower heat-insulating ring 24 in the horizontal direction is limited, so that the lower heat-insulating ring 24 is firmly and reliably arranged in the cooker body 3.

The lower insulation 24 may be provided with a plurality of winding buckles 27. A plurality of winding buckles 27 are spaced around the lower insulation ring 24, for example, one ring at equal intervals. The bottom end of the winding buckle 27 is connected with the lower heat-insulating ring 24, specifically with the bottom of the lower heat-insulating ring 24. Further, the winding buckle 27 may have an L-shaped structure. The side coil 22 can be sandwiched between the lower insulation 24 and the winding button 27. Thus, the side coil 22 can be firmly and reliably attached to the lower insulation ring 24 without being detached from the lower insulation ring 24. The tip of the winding button 27 may be provided with a guide structure such as a slope or a rounded corner surface so as to easily wind the side coil 22 into the catching groove between the winding button 27 and the insulation ring 21.

The insulating and power preventing plate 40 may be mounted to at least one of the insulation ring 21, the middle plate 7, the coil disk 11, and the base 5. The insulating and power preventing plate 40 may be secured by plastic heat staking, snap-fit, turnbuckle connection, fastener fixation such as screws, crimping of two or more parts, or any other suitable means.

As shown in fig. 4 and 5, an insulating and power preventing plate 40 can be mounted to the insulation ring 21, specifically the lower insulation ring 24. The manner of fixing the insulating and power preventing plate 40 is schematically described by way of example of the illustrated embodiment. Illustratively, the lower insulation ring 24 may be provided with a fixing portion 28 protruding from a side surface thereof, and the insulating and power preventing plate 40 is provided with a fixing hole 41 engaged with the fixing portion 28.

Alternatively, as shown in fig. 5, the lower heat-retaining ring 24 may be provided with an extension 29 protruding from a side surface thereof, and the side coil 22 is located above the extension 29. The fixing portion 28 protrudes outward from the extension portion 29. The fixing portion 28 is inserted into the fixing hole 41, and the insulating and anti-electric plate 40 is abutted against the extending portion 29.

Preferably, the portion of the fixing portion 28 penetrating the fixing hole 41 is fixed with the insulating and power-preventing plate 40 by heat fusion, specifically, the portion of the fixing portion 28 penetrating the fixing hole 41 is deformed by plastic heat fusion to form a back-off. Thereby, the insulating and power preventing plate 40 is fixed to the lower insulation ring 24 by plastic heat fusion. The fixing portion 28 may be cylindrical, for example, cylindrical, square cylindrical, or the like; the fixing portion 28 may also be rib-shaped, which may extend in one direction, such as the length direction or the width direction, of the lower insulation 24. The shape of the fixing hole 41 is adapted to the shape of the fixing portion 28, such as a round hole, a square hole, a long hole, etc.

The heat-fusible fixation structure for fixing the insulating and power preventing plate 40 is not limited, and if necessary and/or desired, for example, the fixation hole 41 may not be provided, the fixation portion 28 corresponds to the periphery of the insulating and power preventing plate 40, and the fixation portion 28 forms a back-off covering the periphery of the insulating and power preventing plate 40 by heat-fusing.

In another embodiment, referring to fig. 6, 7 and 8, the insulating and power preventing plate 40 is fixed on the insulation ring 21, specifically, the insulating and power preventing plate 40 and the upper insulation ring 23 are constructed as an integral member. That is, the insulating and power preventing plate 40 and the upper insulation ring 23 may be integrally formed. For example, when the insulating and anti-electric plate 40 and the upper insulation ring 23 are both made of insulating plastic materials, they can be integrally injection molded by a mold.

Wherein the insulating and anti-electricity plate 40 is disposed at the lower portion of the upper insulation ring 23 and extends downward. As shown in fig. 7 in particular, the insulating and power preventing plate 40 extends outwardly and downwardly from the bottom end of the outer wall of the limit groove 25 to shield the side coil 22. Preferably, the insulating and anti-electricity plate 40 extends above the extension 29 of the bottom of the lower insulation 24. Further, the bottom end of the insulating and power preventing plate 40 may abut against the extension 29.

Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model pertains. The terminology used herein is for the purpose of describing particular implementations only and is not intended to be limiting of the utility model. Features described herein in one embodiment may be applied to another embodiment alone or in combination with other features unless the features are not applicable or otherwise indicated in the other embodiment.

The present utility model has been described by way of the above embodiments, but it should be understood that the above embodiments are for illustrative and explanatory purposes only and that the utility model is not limited to the above embodiments, but is capable of numerous variations and modifications in accordance with the teachings of the utility model, all of which fall within the scope of the utility model as claimed.

Claims (12)

1. A pot for a cooking appliance, characterized in that the pot (3) comprises:

an inner pot (4);

a housing (6), the housing (6) enclosing a space accommodating the inner pot (4);

a side coil assembly (20), the side coil assembly (20) comprising:

a heat preservation ring (21), wherein the heat preservation ring (21) is arranged between the inner pot (4) and the outer shell (6) and positioned at the side part of the inner pot (4), the heat preservation ring (21) is constructed into a transparent, semitransparent or partially transparent component,

a side coil (22), the side coil (22) is arranged on one side of the heat preservation ring (21) away from the inner pot (4) and is used for heating the side part of the inner pot (4), and

an insulating and electricity-preventing plate (40), wherein the insulating and electricity-preventing plate (40) is arranged between the side coil (22) and the shell (6), and the position where the insulating and electricity-preventing plate (40) is arranged corresponds to the side coil (22).

2. The pot according to claim 1, wherein the pot (3) has a first position section (R1) and a second position section (R2) in the up-down direction, the first position section (R1) corresponding to the inner pot (4), the second position section (R2) being a middle section that is trisected of the first position section (R1), the insulating and anti-electric plate (40) and the side coil (22) being within the second position section (R2).

3. The pot according to claim 1, characterized in that the pot (3) has a third position section corresponding to the inner pot (4) and a fourth position section, which is a middle section trisected with the third position section, in the front-rear direction, within which the insulating and electricity-preventing plate (40) is located.

4. The pot of claim 1, wherein the pot comprises a lid,

the insulating and electricity-proof plate (40) has a first dimension L1 in the up-down direction, and the side coil (22) has a second dimension L2 in the up-down direction, wherein L1 is more than or equal to L2; and/or

The thickness of the insulating electricity-proof plate (40) is 0.1-3 mm.

5. The pot body according to claim 1, wherein the insulating and electricity-proof plates (40) are sheet-like members respectively located on both sides of the inner pot (4) in a direction perpendicular to the front-rear direction of the pot body (3).

6. The pot according to claim 1, wherein the insulating and anti-electric plate (40) is an annular member and is sleeved outside the side coil assembly (20).

7. The pot according to any one of claims 1-6, wherein the pot (3) further comprises a middle plate (7), a base (5), a bottom coil assembly (10) and a power board assembly (30), the insulating and power board (40) being mounted to at least one of the heat retaining collar (21), the middle plate (7), the base (5), the bottom coil assembly (10) and the power board assembly (30).

8. The pot of claim 7, wherein the pot comprises a lid,

at least one of the heat-insulating ring (21), the middle plate (7), the base (5), the bottom coil assembly (10) and the power panel assembly (30) is provided with a convex fixing part (28), the insulating and electricity-preventing plate (40) is provided with a fixing hole (41), the fixing part (28) penetrates through the fixing hole (41), and the part of the fixing part (28) penetrating through the fixing hole (41) is fixed with the insulating and electricity-preventing plate (40) through hot melting; or alternatively

The insulating electricity-proof plate (40) is fixed to at least one of the heat insulation ring (21), the middle plate (7), the base (5), the bottom coil assembly (10) and the power panel assembly (30) in a hot melt fixing, buckling and clamping connection, a turnbuckle connection, a fastener fixing or part crimping mode.

9. The pot according to any one of claims 1-6, wherein the heat retaining ring (21) comprises an upper heat retaining ring (23) and a lower heat retaining ring (24), the lower heat retaining ring (24) being located below the upper heat retaining ring (23) and being connected to each other, the lower heat retaining ring (24) being configured as a transparent, translucent or partially transparent member, the side coils (22) being provided on the lower heat retaining ring (24).

10. The pot according to claim 9, characterized in that said insulating and anti-electric plate (40) is constructed as an integral member with said upper insulating collar (23), the insulating and electricity-proof plate (40) is arranged at the lower part of the upper heat preservation ring (23) and extends downwards.

11. The pot body according to claim 10, wherein the bottom end of the upper heat-insulating ring (23) is provided with a limit groove (25), the top end of the lower heat-insulating ring (24) extends into the limit groove (25) to be connected with the upper heat-insulating ring (23), and the insulating and electricity-proof plate (40) is connected to the bottom end of the outer wall of the limit groove (25).

12. Cooking appliance, characterized by comprising a cover (2) and a pot (3) according to any one of claims 1 to 11, the cover (2) being arranged openably and closably to the pot (3) to form a cooking space between the cover (2) and the pot (3).