CN218338174U

CN218338174U - Cooking utensil

Info

Publication number: CN218338174U
Application number: CN202222509480.7U
Authority: CN
Inventors: 张汉生
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-20
Anticipated expiration: 2032-09-21

Abstract

The utility model provides a cooking utensil, include: a pot body; the inner pot is arranged in the pot body; the heating device is arranged in the cooker body and positioned below the inner pot, the heating device comprises a coil panel and a heating coil arranged on the coil panel, and a supporting piece which protrudes upwards and supports the inner pot is arranged in the middle of the coil panel. The technical scheme of this application has solved the problem of the easy damage of interior pot among the correlation technique effectively.

Description

Cooking utensil

Technical Field

The utility model relates to a small household appliances technical field particularly, relates to a cooking utensil.

Background

Currently, more and more cooking appliances employ IH heating devices for cooking. Compared with the conventional heating mode of the heating plate, the IH heating device has better heating efficiency and is more environment-friendly.

In the related art, the IH heating device is provided with a support ring on which an outer ring of the bottom of the inner pot is lapped. After long-term use, the middle part of the inner pot can be bulged under the action of pressure, and then the inner pot is damaged.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a cooking utensil to solve the problem of the easy damage of interior pot among the correlation technique.

In order to achieve the above object, the present invention provides a cooking appliance, comprising: a pot body; the inner pot is arranged in the pot body; the heating device is arranged in the cooker body and is positioned below the inner pot, the heating device comprises a coil panel and a heating coil arranged on the coil panel, and the middle part of the coil panel is provided with a supporting piece which protrudes upwards and supports the inner pot.

Use the technical scheme of the utility model, interior pot and heating device all set up in the inside of a kind of deep pot body, and heating device is located the below of interior pot. The heating device comprises a coil disc and a heating coil arranged on the coil disc. The middle part of the coil panel is provided with a supporting piece which protrudes upwards out of the coil panel and supports the inner pot. Through foretell setting, support piece is owing to set up at the middle part of coil panel, and interior pot corresponds the setting with the coil panel, and support piece supports the middle part of pot diapire in like this, and then can avoid the periphery atress of interior pot diapire to lead to the middle part of pot diapire to take place to warp. Therefore, the technical scheme of the application effectively solves the problem that the inner pot in the related technology is easy to damage.

Further, the coil panel comprises a panel body, the supporting piece is located in the middle of the panel body and protrudes upwards out of the upper surface of the panel body, and the supporting piece and the panel body are of a split structure or an integrally formed structure. The arrangement can effectively support the inner pot and can support the middle part of the inner pot.

Further, when the supporting piece and the tray body are of a split structure, the middle of the top surface of the tray body is provided with an installation concave portion, and the supporting piece is installed in the installation concave portion in an interference mode. The support member is simply installed with interference, and the support member can be effectively fixed to prevent the support member from falling off the installation recess.

Further, the supporting piece comprises a supporting plate and a supporting rib arranged below the supporting plate, and the supporting rib is inserted into the mounting concave portion in an interference mode. The connection mode of the support rib and the mounting concave part is simple, and the support rib has a certain deformation space, so that the interference connection effect can be ensured.

Further, the support rib comprises a first annular rib and a second annular rib which are arranged in a nesting mode. The structural strength of the supporting plate can be improved by the arrangement, and the supporting plate is prevented from being damaged by the inner pot.

Further, the support member further includes a lug provided on an outer wall of the support rib, the mounting recess includes a first recess and a second recess located circumferentially outside the first recess, the second recess communicates with the first recess, the support rib is inserted into the first recess, and the lug is inserted into the second recess. The arrangement of the lugs can realize rotation stopping, namely, after the lugs are arranged in the second concave parts, the supporting plate cannot rotate, and therefore the position of the supporting piece can be more stable.

Further, the depth of the first recess is greater than the depth of the second recess, the height of the lug is less than the height of the support rib, and/or the upper surface of the lug is flush with the upper surface of the support plate. The effect of interference connection can be guaranteed and the effect of pot in supporting can be guaranteed in foretell setting.

Further, a weight-reducing groove is provided on a lower surface of each lug. The weight of the support piece can be effectively reduced by the weight reduction grooves, so that the weight of the whole cooking utensil can be reduced, and production materials of the support piece can be saved.

Further, the bottom of the coil panel is provided with a lower convex part, the lower convex part is provided with a fastening hole, the bottom of the cooker body is provided with a connecting hole, and the cooking appliance further comprises a fastening piece which is connected in the connecting hole and the fastening hole. The arrangement of the lower convex portion can effectively support the coil panel and connect the pot body and the heating device together by fastening, which can realize the fixation of the heating device.

Further, the lower convex part comprises a first enclosing plate, a second enclosing plate and a fixing column, the first enclosing plate is arranged on the outer side of the second enclosing plate in a surrounding mode, the fixing column is arranged between the first enclosing plate and the second enclosing plate, and the fastening hole is arranged on the fixing column. The above arrangement can result in further material savings.

Further, the bottom of disk body is provided with a plurality of wire winding grooves, and a plurality of wire winding grooves enclose and establish in support piece's periphery, and heating coil is located a plurality of wire winding grooves. The above arrangement enables the electromagnetic heating to be effectively achieved.

Furthermore, the cooking utensil further comprises a temperature sensing cup, a first through hole is formed in the bottom wall of the mounting concave portion, a second through hole corresponding to the first through hole is formed in the supporting piece, and the temperature sensing cup is movably arranged in the first through hole and the second through hole. The temperature of the inner pot can be effectively detected by the temperature sensing cup.

Further, the a kind of deep pot body includes the shell and sets up the heat preservation cover in the shell, and heating device sets up in the heat preservation cover, is provided with the heat dissipation breach on the diapire of heat preservation cover and dodges the breach, and cooking utensil still includes the fan, and the fan corresponds the setting with dodging the breach. The setting of fan and heat dissipation breach all can realize the heat dissipation, prevents that heating device's high temperature from resulting in its damage.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic cross-sectional view of an embodiment of a cooking appliance according to the present invention;

FIG. 2 shows an enlarged partial view at A of the cooking appliance of FIG. 1;

fig. 3 shows a perspective view of the cooking appliance of fig. 1;

fig. 4 shows a schematic perspective view of a heating device of the cooking appliance of fig. 1;

FIG. 5 is a perspective view of the heating apparatus of FIG. 4 from another perspective;

fig. 6 shows a perspective view of a support of the cooking appliance of fig. 1;

fig. 7 is a perspective view illustrating a heat retaining cover of the cooking appliance of fig. 1.

Wherein the figures include the following reference numerals:

10. a pot body; 11. connecting holes; 12. a heat-preserving cover; 121. a heat dissipation notch; 122. avoiding the notch; 20. an inner pot; 30. a heating device; 31. a coil panel; 311. a tray body; 3111. a mounting recess; 31111. a first recess; 31112. a second recess; 31113. a first through hole; 312. a lower convex portion; 3121. fastening holes; 3122. a first fixing plate; 3123. a second coaming; 3124. fixing a column; 40. a support member; 41. a support plate; 42. supporting ribs; 421. a first annular rib; 422. a second annular rib; 43. a lug; 431. a weight reduction groove; 44. a second through hole; 50. a temperature sensing cup; 60. a fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that the terminology used herein is for the purpose of describing particular embodiments and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of parts and steps, numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be discussed further in subsequent figures.

In the related art, the electromagnetic heating device is provided with the support ring, the support ring is in contact with the outer peripheral ring of the bottom of the inner pot, and then the support of the electromagnetic heating device is realized.

In order to solve the above technical problem, as shown in fig. 1 and 2, in the present embodiment, a cooking appliance includes: a pot body 10, an inner pot 20, and a heating device 30. The inner pot 20 is disposed in the pot body 10. The heating means 30 is disposed in the pot body 10 below the inner pot 20, the heating means 30 includes a coil plate 31 and a heating coil disposed on the coil plate 31, and a support 40 protruding upward and supporting the inner pot 20 is provided at the middle of the coil plate 31.

With the technical solution of the present embodiment, the inner pot 20 and the heating device 30 are both disposed inside the pot body 10, and the heating device 30 is located below the inner pot 20. The heating device 30 includes a coil disk 31 and a heating coil provided on the coil disk 31. The support member 40 is disposed at the middle of the coil panel 31, and the support member 40 protrudes upward from the coil panel 31 and supports the inner pot 20. Through the above arrangement, the supporting piece 40 is arranged in the middle of the coil panel 31, the inner pot 20 is arranged corresponding to the coil panel 31, so that the supporting piece 40 is supported in the middle of the bottom wall of the inner pot 20, and further the deformation of the middle of the bottom wall of the inner pot 20 caused by the stress of the periphery of the bottom wall of the inner pot 20 can be avoided. Therefore, the technical scheme of the embodiment effectively solves the problem that the inner pot in the related art is easy to damage.

As shown in fig. 1 to 5, in the present embodiment, the coil disc 31 includes a disc body 311, and the support 40 is located in the middle of the disc body 311 and protrudes upward from the upper surface of the disc body 311, wherein the support 40 and the disc body 311 are separate junctions. The above arrangement can effectively realize the support of the inner pot 20 and can support the middle part of the inner pot 20. Specifically, in view of saving the manufacturing cost, the support 40 and the tray body 311 may be made of different materials, that is, the support 40 needs to be in contact with the inner pot 20 and thus needs to be manufactured by a material with high temperature resistance, and the tray body 311 does not need to be in contact with the inner pot 20 and thus does not need to be manufactured by a material with high temperature resistance. Thus, the production cost can be effectively reduced

In the embodiment not shown in the figure, the supporting frame and the tray body are of an integrally formed structure, the arrangement can also realize the support of the inner pot, and the integrally formed structure can effectively reduce the processing difficulty.

As shown in fig. 1 to 6, in the present embodiment, when the support 40 and the tray body 311 are of a separate structure, a mounting recess 3111 is provided in a middle portion of the top surface of the tray body 311, and the support 40 is mounted in the mounting recess 3111 with interference. The support 40 is simply installed with interference, and the support 40 can be effectively fixed to prevent the support 40 from falling from the installation recess 3111.

Of course, the support 40 and the mounting recess 3111 may be connected by a screw structure, or the support 40 and the mounting recess 3111 may be connected by bonding, or the support 40 and the mounting recess 3111 may be connected by a fastener.

As shown in fig. 1 to 6, in the present embodiment, the support 40 includes a support plate 41 and a support rib 42 provided below the support plate 41, and the support rib 42 is inserted into the mounting recess 3111 with interference. The support rib 42 and the mounting recess 3111 are simply connected, and the support rib 42 has a certain deformation space, so that the effect of interference connection can be ensured.

As shown in fig. 1 to 6, in the present embodiment, the support rib 42 includes a first annular rib 421 and a second annular rib 422 which are nested. The above arrangement can improve the structural strength of the support plate 41 and prevent the support plate 41 from being crushed by the inner pot 20.

In an embodiment not shown in the figures, a third annular rib, a fourth annular rib, etc. may also be provided. Of course, only the first annular rib may be provided, and in this case, the thickness of the first annular rib needs to be increased.

As shown in fig. 1 to 6, in the present embodiment, the support 40 further includes a boss 43 provided on an outer wall of the support rib 42, the mounting recess 3111 includes a first recess 31111 and a second recess 31112 located at a circumferential outer side of the first recess 31111, the second recess 31112 communicates with the first recess 31111, the support rib 42 is inserted into the first recess 31111, and the boss 43 is inserted into the second recess 31112. The arrangement of the lugs 43 can achieve rotation stopping, i.e., the support plate 41 cannot rotate after the lugs 43 are installed in the second recess 31112, so that the position of the support member 40 can be more stable. And the arrangement of the lugs 43 can also improve the structural strength of the support ribs 42 and prevent the support member 40 from being damaged. Specifically, in the present embodiment, the number of the lugs 43 is five, and five lugs 43 are provided at intervals.

As shown in fig. 1 to 6, in the present embodiment, the depth of the first recess 31111 is greater than the depth of the second recess 31112, and the height of the lug 43 is less than the height of the support rib 42, and the above arrangement can ensure the effect of interference connection, specifically, in the present embodiment, the support rib 42 and the first recess 31111 are in interference fit, and the lug 43 and the second recess 31112 are in clearance fit.

As shown in fig. 1 to 6, in the present embodiment, the upper surface of the lug 43 is flush with the upper surface of the support plate 41. The arrangement can improve the supporting effect on the inner pot 20, and particularly, the supporting area of the inner pot 20 is larger, so that the position of the inner pot 20 is more stable.

As shown in fig. 1 to 6, in the present embodiment, a weight-reduction groove 431 is provided on the lower surface of each lug 43. The weight-reducing grooves 431 are provided to effectively reduce the weight of the support 40, so that the weight of the cooking appliance as a whole can be reduced and the production material of the support 40 can be saved.

As shown in fig. 1 to 6, in the present embodiment, the bottom of the coil disc 31 is provided with a lower convex portion 312, the lower convex portion 312 is provided with a fastening hole 3121, the bottom of the pot body 10 is provided with a coupling hole 11, and the cooking appliance further includes a fastener coupled in the coupling hole 11 and the fastening hole 3121. The arrangement of the lower convex portions 312 can effectively support the coil disk 31 and connect the pot body 10 and the heating means 30 together by fastening, which can achieve the fixing of the heating means 30.

As shown in fig. 1 to 6, in the present embodiment, the lower convex portion 312 includes a first enclosing plate 3122, a second enclosing plate 3123, and a fixing column 3124, the first enclosing plate 3122 is enclosed on an outer side of the second enclosing plate 3123, the fixing column 3124 is disposed between the first enclosing plate 3122 and the second enclosing plate 3123, and a fastening hole 3121 is disposed on the fixing column 3124. The above arrangement can result in further material savings.

As shown in fig. 1 to 6, in the present embodiment, the bottom of the tray body 311 is provided with a plurality of winding slots, the plurality of winding slots are arranged around the outer circumference of the support 40, and the heating coil is located in the plurality of winding slots. The above arrangement enables the electromagnetic heating to be effectively achieved.

As shown in fig. 1 to 6, in the present embodiment, the cooking appliance further includes a temperature-sensing cup 50, a first through hole 31113 is provided on a bottom wall of the mounting recess 3111, a second through hole 44 corresponding to the first through hole 31113 is provided on the support 40, and the temperature-sensing cup 50 is movably disposed in the first through hole 31113 and the second through hole 44. The temperature sensing cup 50 can effectively detect the temperature of the inner pot 20.

Specifically, in this embodiment, the bottom of the heat-insulating cover 12 is provided with a third through hole, an inward flange is provided at the edge of the third through hole, the temperature-sensitive cup 50 includes a temperature-sensitive cup main body and a spring disposed below the temperature-sensitive cup main body, and the spring is sleeved on the inward flange, so that the position of the temperature-sensitive cup 50 is more stable.

As shown in fig. 1 to 7, in the present embodiment, the pot body 10 includes a housing and an insulation cover 12 disposed in the housing, the heating device 30 is disposed in the insulation cover 12, a heat dissipation gap 121 and an avoidance gap 122 are disposed on a bottom wall of the insulation cover 12, and the cooking appliance further includes a fan 60, wherein the fan 60 is disposed corresponding to the avoidance gap 122. The fan 60 and the heat dissipation notch 121 are both arranged to dissipate heat, so as to prevent the heating device 30 from being damaged due to too high temperature.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

For ease of description, spatially relative terms such as "over 8230 \ 8230;,"' over 8230;, \8230; upper surface "," above ", etc. may be used herein to describe the spatial relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; 'above" may include both orientations "at 8230; \8230;' above 8230; 'at 8230;' below 8230;" above ". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, it should be noted that the terms "first", "second", and the like are used to define the components, and the instrument is used to distinguish the corresponding components, and if not otherwise stated, the terms do not have special meanings, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cooking appliance, comprising:

a pot body (10);

the inner pot (20) is arranged in the pot body (10);

the heating device (30) is arranged in the cooker body (10) and is positioned below the inner pot (20), the heating device (30) comprises a coil disc (31) and a heating coil arranged on the coil disc (31), and a support piece (40) which protrudes upwards and supports the inner pot (20) is arranged in the middle of the coil disc (31).

2. The cooking appliance according to claim 1, wherein the coil plate (31) comprises a plate body (311), the support member (40) is located in the middle of the plate body (311) and protrudes upward from the upper surface of the plate body (311), wherein the support member (40) and the plate body (311) are of a separate structure or an integral structure.

3. The cooking appliance according to claim 2, wherein when the support (40) and the tray body (311) are of a separate structure, a mounting recess (3111) is provided in a middle portion of a top surface of the tray body (311), and the support (40) is mounted in the mounting recess (3111) by interference fit.

4. The cooking appliance according to claim 3, wherein the support (40) includes a support plate (41) and a support rib (42) provided below the support plate (41), the support rib (42) being interference-inserted into the mounting recess (3111).

5. The cooking appliance according to claim 4, wherein the support rib (42) comprises a first annular rib (421) and a second annular rib (422) which are nested.

6. The cooking appliance according to claim 4, wherein the support (40) further includes a boss (43) provided on an outer wall of the support rib (42), the mounting recess (3111) includes a first recess (31111) and a second recess (31112) located circumferentially outside the first recess (31111), the second recess (31112) communicates with the first recess (31111), the support rib (42) is inserted into the first recess (31111), and the boss (43) is inserted into the second recess (31112).

7. The cooking appliance of claim 6,

the depth of the first recess (31111) is greater than the depth of the second recess (31112), the height of the lug (43) is less than the height of the brace (42), and/or,

the upper surface of the lug (43) is flush with the upper surface of the support plate (41).

8. The cooking appliance according to claim 6, wherein each lug (43) is provided on its lower surface with a weight-reducing slot (431).

9. The cooking appliance according to claim 1, wherein the bottom of the coil disk (31) is provided with a lower convex portion (312), the lower convex portion (312) is provided with a fastening hole (3121), the bottom of the pot body (10) is provided with a coupling hole (11), and the cooking appliance further comprises a fastener coupled within the coupling hole (11) and the fastening hole (3121).

10. The cooking appliance according to claim 9, wherein the lower protruding portion (312) includes a first surrounding plate (3122), a second surrounding plate (3123), and a fixing post (3124), the first surrounding plate (3122) being surrounded on an outer side of the second surrounding plate (3123), the fixing post (3124) being disposed between the first surrounding plate (3122) and the second surrounding plate (3123), and the fastening hole (3121) being disposed on the fixing post (3124).

11. The cooking appliance according to claim 2, wherein the bottom of the tray body (311) is provided with a plurality of winding slots which are provided around the outer circumference of the support (40), and the heating coil is located in the plurality of winding slots.

12. The cooking appliance according to claim 3, further comprising a temperature-sensing cup (50), wherein a first through hole (31113) is provided on a bottom wall of the mounting recess (3111), a second through hole (44) corresponding to the first through hole (31113) is provided on the support (40), and the temperature-sensing cup (50) is movably disposed in the first through hole (31113) and the second through hole (44).

13. The cooking appliance according to any one of claims 1 to 12, wherein the pot body (10) comprises a housing and an insulation cover (12) arranged in the housing, the heating device (30) is arranged in the insulation cover (12), a heat dissipation gap (121) and an avoiding gap (122) are arranged on a bottom wall of the insulation cover (12), and the cooking appliance further comprises a fan (60), wherein the fan (60) is arranged corresponding to the avoiding gap (122).