CN218105544U - Cooking pot - Google Patents

Abstract

The utility model discloses a cooker, which comprises a side wall, a bottom wall and a supporting bulge; the bottom wall is connected with the side wall and forms an accommodating cavity with an upward opening together with the side wall in an enclosing way; the bottom wall is provided with a meltallizing area and an edge area surrounding the meltallizing area, and the surface of the bottom wall, which is far away from the opening, is provided with a magnetic conduction layer corresponding to the meltallizing area in a meltallizing way; the support protrusion comprises an annular protrusion part and at least two support legs, the annular protrusion part is arranged on the edge region and is convexly arranged on one side of the bottom wall, which deviates from the opening, the at least two support legs are arranged at intervals and are connected to the annular protrusion part, and the bottom surfaces of the support legs are lower than the magnetic conduction layer. The utility model discloses technical scheme is equipped with the meltallizing zone through the diapire at the pan, and the meltallizing zone is equipped with the magnetic conduction layer, makes to make and to cook the container and can be adapted to the electromagnetism stove scene. Through locating the diapire with supporting the arch and deviating from open-ended one side, and support bellied bottom surface and be less than the setting of magnetic conduction layer, then can avoid the magnetic conduction layer to receive the frictional action on electromagnetism stove surface and the condition that drops appears.

Description

Cooking pot

Technical Field

The utility model relates to a kitchen utensil technical field, in particular to pan.

Background

The pan is essential kitchen utensil in people's daily life, and it can be used for alone holding to eat the material, can also place and heat the edible material in the culinary art container on heating appliances such as electromagnetism stove. In order to enable the cooking containers to be applied to the induction cooker, a meltallizing area is generally arranged at the bottom of the cooking container, and the meltallizing area is meltallized with a magnetic conduction layer. But the magnetic conduction layer in the traditional pot is usually directly on the surface of the induction cooker, and is easy to wear after long-time use, so that the heating effect is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a pan aims at improving the problem that the magnetic conduction layer of meltalling on the pan takes place wearing and tearing easily.

In order to achieve the purpose, the utility model provides a cooker, which comprises a side wall, a bottom wall and a supporting bulge; the bottom wall is connected with the side wall and forms an accommodating cavity with an upward opening together with the side wall in an enclosing manner; the bottom wall is provided with a meltallizing area and an edge area surrounding the meltallizing area, and the surface of the bottom wall, which is far away from the opening, is provided with a magnetic conduction layer corresponding to the meltallizing area in a meltallizing way; the support is protruding to include cyclic annular bellying and two at least stabilizer blades, cyclic annular bellying is located marginal zone is protruding to be located the diapire deviates from open-ended one side, at least two the stabilizer blade interval sets up and connect in cyclic annular bellying, just the bottom surface of stabilizer blade is less than the setting of magnetic conduction layer.

Optionally, one end of the leg is connected to a side of the annular protrusion facing away from the opening, and the other end of the leg extends in a direction facing away from the opening.

Optionally, the bottom wall is polygonal, and each corner of the bottom wall is provided with one of the supporting legs in a protruding manner.

Optionally, the supporting leg is rib-shaped, and the projection shape of the supporting leg on the bottom wall is L-shaped or arc-shaped.

Optionally, both ends of the supporting leg are connected with the bottom wall through a circular arc surface in a smooth transition mode.

Optionally, the supporting leg is block-shaped and is disposed on the inner side of the annular protrusion, and the bottom surface of the annular protrusion is flush with the bottom surface of the supporting leg.

Optionally, the meltallizing zone is provided with an annular protrusion in a protruding manner, the surface of the annular protrusion is provided with a magnetic conduction layer, and the magnetic conduction layer on the bottom surface of the annular protrusion is higher than the bottom surface of the support leg.

Optionally, a height drop between the bottom surfaces of the support legs and the magnetic conduction layers arranged on the bottom surfaces of the reinforcing protrusions is D, and D is greater than or equal to 1mm and less than or equal to 2mm.

Optionally, the depth of the pot is H1, H1 is more than or equal to 60mm and less than or equal to 200mm, and the middle part of the outer surface of the bottom wall is sunken upwards.

Optionally, the depth of the pot is H2, H2 is larger than or equal to 10mm and smaller than or equal to 60mm, and the middle of the inner surface of the bottom wall is sunken downwards.

The utility model discloses technical scheme is equipped with the meltallizing zone through the diapire at the pan, and the meltallizing zone is equipped with the magnetic conduction layer, makes to make the culinary art container can be adapted to the electromagnetism stove scene. The annular protruding parts in the two supporting protrusions can increase the supporting strength on the whole periphery of the cookware, and the phenomenon that the supporting legs are too long and are easily broken is avoided. In addition, the annular bulge part is arranged in the edge region outside the meltallizing zone and is convexly arranged on one side of the bottom wall, which is far away from the opening, so that the space of the meltallizing zone is prevented from being occupied, and a better heating effect is achieved. And be less than the magnetic conduction layer setting through the bottom surface that will support bellied stabilizer blade, then when the pan normally placed on the electromagnetism stove, support bellied stabilizer blade at first contacts the surface of electromagnetism stove to can make somebody a mere figurehead with the magnetic conduction layer, make magnetic conduction layer and electromagnetism stove surface be formed with the interlayer, avoid the magnetic conduction layer to receive the surperficial friction of electromagnetism stove and the condition that drops appears.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic perspective view of an embodiment of the pot of the present invention when the pot is a saucepan;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a longitudinal sectional view of an embodiment of the pot of the present invention when the pot is a saucepan;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B;

FIG. 5 is a partial cross-sectional view of the middle portion of the bottom wall of the pot of FIG. 3 when the pot is a saucepan;

FIG. 6 is a schematic view of a three-dimensional structure of the pan of the present invention;

fig. 7 is a partial cross-sectional view of the middle of the bottom wall of the pot of fig. 6.

The reference numbers illustrate:

reference numerals	Name(s)	Reference numerals	Name(s)
				100	Side wall	200	Bottom wall
201	Meltdown zone	202	Edge zone
				300	Supporting projection	310	Annular boss
320	Supporting leg	400	Annular protrusion
				500	Handle bar

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 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, if directional indications (such as up, down, left, right, front, back, 8230; \8230;) are provided in the embodiments of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a pot.

In the embodiment of the present invention, please refer to fig. 1, fig. 3 and fig. 4, the pot includes a sidewall 100, a bottom wall 200 and a supporting protrusion 300; the bottom wall 200 is connected to the side wall 100 and encloses with the side wall 100 to form an accommodating cavity with an upward opening; the bottom wall 200 is provided with a meltallizing region 201 and an edge region 202 surrounding the meltallizing region 201, and the surface of the bottom wall 200 facing away from the opening is meltallized with a magnetic conduction layer corresponding to the meltallizing region 201; the supporting protrusion 300 includes an annular protrusion portion 310 and at least two supporting legs 320, the annular protrusion portion 310 is disposed on the edge region 202 and is protruded on one side of the bottom wall 200 away from the opening, the at least two supporting legs 320 are disposed at an interval and connected to the annular protrusion portion 301, and the bottom surfaces of the supporting legs 320 are lower than the magnetic conductive layer.

The side wall 100 of the pot is connected with the bottom wall 200, and forms an accommodating cavity with an upward opening together with the bottom wall 200, so that a user can put food materials into the accommodating cavity from the opening. The cooker can be placed on a heater for heating, for example, the cooker can be placed on a gas stove or an induction cooker for heating so as to cook food in the cooker. Wherein, the pan can be a stainless steel pan, an aluminum pan or a ceramic pan, etc. It can be understood that, in order to facilitate the aluminum pot and the ceramic pot to be heated on the induction cooker, the bottom wall 200 of the aluminum pot and the ceramic pot can be limited with the meltallizing zone 201, and the meltallizing zone 201 is internally meltallized with the magnetic conduction layer, so that the aluminum pot and the ceramic pot can be heated by the induction cooker, and the food material can be cooked. Specifically, because the bottom wall 200 of the pan is closer to the induction cooker, when the meltallizing zone 201 is arranged on the bottom wall 200 of the pan, the food in the pan can be heated quickly. It should be noted that only the meltallizing zone 201 in which the magnetic conductive layer is meltallizing can be heated by the induction cooker, and therefore, in order to have a better heating effect, the area of the meltallizing zone 201 can be set to be not smaller than the area of the heating plate of the induction cooker, so that the heating zone on the bottom wall 200 is at least equal to the area of the heating plate of the induction cooker, and thus, the heating efficiency is improved, and the heating effect is more uniform.

The material of the magnetic conduction layer of the pot bottom wall 200 can be iron powder, stainless steel powder or other magnetic conduction powder through the meltallizing process, and the magnetic conduction layer is easy to fall off from the pot when being subjected to external force friction. The utility model discloses through being provided with supporting protrusion 300 among the technical scheme, and supporting protrusion 300 includes annular bulge 310 and two at least stabilizer blades 320, annular bulge 310 corresponds marginal zone 202 is protruding to be located diapire 200 deviates from open-ended one side, two at least stabilizer blade 320 intervals set up and connect in annular bulge 310, the bottom surface of stabilizer blade 320 is less than the magnetic conduction layer setting, then when making this pan place on the electromagnetism stove, the stabilizer blade 320 of the protruding 300 of support of pan at first with the surface contact of electromagnetism stove to make and be formed with the interlayer between the surface of magnetic conduction layer and electromagnetism stove, thereby avoid looks mutual friction between magnetic conduction layer and the electromagnetism stove, with the incorruptibility that has improved this pan. And, be equipped with two at least stabilizer blades 320 through the interval, then two at least stabilizer blades 320 that the interval set up can make the pan place more stable when on the electromagnetism stove, avoid the pan to take place serious slope phenomenon. By connecting the supporting legs 320 to the annular protrusion 310, the annular protrusion 310 is not too long for the supporting legs 320 to be disposed, so as to avoid the situation that the supporting legs 320 are easy to break, and further make the whole supporting protrusion 300 more stable. In addition, the supporting protrusion 300 is disposed on the bottom wall 200 and surrounds the edge region 202 of the meltallizing zone 201, so as to prevent the supporting protrusion 300 from occupying the space of the meltallizing zone 201, and further ensure a better heating effect of the meltallizing zone 201. The support leg 320 of the support protrusion 300 may be a protrusion or a rib, and the rib may be linear, arc, or circular. At least two of the supporting protrusions 300 may be formed of a rib and a protrusion, respectively, or all of the supporting protrusions 300 may be formed of a rib or a protrusion.

The utility model discloses technical scheme is equipped with meltallizing zone 201 through diapire 200 at the pan, and meltallizing zone 201 is equipped with the magnetic conduction layer, makes to make the culinary art container can be adapted to the electromagnetism stove scene. The annular convex part 310 in at least two supporting protrusions 300 can increase the supporting strength on the whole periphery of the pot, and avoid the support leg 320 from being too long, and avoid the support leg 320 from being easily broken. In addition, the annular protrusion 310 is disposed in the edge region 202 outside the meltallizing zone 201 and is protruded to the side of the bottom wall 200 away from the opening, so as to avoid occupying the space of the meltallizing zone 201, and further have a better heating effect. And the bottom surface through the stabilizer blade 320 with supporting protrusion 300 is less than the setting of magnetic conduction layer, then when the pan normally placed on the electromagnetism stove, the stabilizer blade 320 of supporting protrusion 300 at first contacts the surface of electromagnetism stove to can make somebody a mere figurehead with the magnetic conduction layer, make magnetic conduction layer and electromagnetism stove surface be formed with the interlayer, avoid the magnetic conduction layer to receive the surperficial friction of electromagnetism stove and the condition that drops appears.

In one embodiment, as shown in fig. 1, one end of the leg 320 is connected to a side of the annular protrusion 310 facing away from the opening, and the other end of the leg 320 extends in a direction facing away from the opening.

By connecting one end of the leg 320 to the side of the annular protrusion 310 away from the opening, on the one hand, the total height of the supporting protrusion 300 is made higher, so as to better ensure that the magnetic conductive layer does not directly contact the surface of the induction cooker. On the other hand, the legs 320 are also prevented from extruding the space of the meltallizing zone 201, so that the meltallizing zone 201 can be set larger to meet the requirement of a larger heating range.

Further, as shown in FIG. 1, the support legs 320 are provided in a plurality, and the plurality of support legs 320 are spaced along the periphery of the bottom wall 200.

By arranging the plurality of support legs 320 at intervals along the periphery of the bottom wall 200, the bottom wall 200 of the cookware can be effectively supported by the adjacent support legs 320 at all positions in the circumferential direction, so that the cookware is more stable when placed on the induction cooker; on the other hand, the magnetic conduction layer of the meltallizing zone 201 can be ensured to be lifted away everywhere, so that the magnetic conduction layer is ensured not to be rubbed off by the surface of the induction cooker.

Specifically, as shown in fig. 1, the bottom wall 200 is polygonal, and each corner of the bottom wall 200 is protruded with a supporting protrusion 300.

Based on the polygonal bottom wall 200, the supporting protrusions 300 are protruded from each corner of the bottom wall 200, so that the material of the supporting protrusions 300 can be reduced, and the supporting protrusions 300 can be combined together to support the bottom wall 200 more stably. Specifically, the bottom wall 200 is rectangular, and each corner of the rectangle is convexly provided with a supporting protrusion 300; or the bottom wall 200 is a pentagon, each corner of the pentagon is convexly provided with a supporting protrusion 300.

In one embodiment, as shown in fig. 1, the supporting legs 320 are rib-shaped, and the projection of the supporting legs 320 on the bottom wall 200 is L-shaped or circular arc-shaped.

By providing the legs 320 as ribs, the material cost of the legs 320 is reduced. The projection shape of the supporting leg 320 on the bottom wall 200 is set to be L-shaped or circular arc-shaped, so that the length of the supporting leg 320 is longer, and the supporting leg can be arranged to be attached to two adjacent edges of the bottom wall 200 to a great extent, and the supporting strength and the supporting stability of the supporting leg 320 are improved.

Further, as shown in fig. 1, both ends of the supporting leg 320 are connected with the bottom wall 200 through a smooth transition of an arc surface.

Through all passing through the smooth transition of arc surface with the both ends of stabilizer blade 320 and diapire 200 and being connected, then avoid appearing the closed angle structure to avoid stress concentration phenomenon and the condition of fracture appears easily.

In another embodiment, as shown in fig. 6, the leg 320 is block-shaped and is disposed inside the annular protrusion 310, and the bottom surface of the annular protrusion 310 is flush with the bottom surface of the leg 320.

So set up, make the stabilizer blade 320 and the bottom surface of cyclic annular bellying 310 simultaneously with the surface contact of electromagnetism stove to increased the area of contact of pan with the electromagnetism stove, improved the stability of pan.

Specifically, as shown in fig. 6, the projection shape of the block-shaped leg 320 on the bottom wall 200 is a sector, a semicircle, a circle, or a rectangle.

By arranging the projection shape of the supporting leg 320 on the bottom wall 200 to be fan-shaped, semicircular, circular or rectangular, the forming of the supporting leg 320 is facilitated, and the complicated shape of the supporting leg 320 is avoided, which makes the forming process difficult.

Further, referring to fig. 1 and fig. 2, an annular protrusion 400 is protruded from the meltalling region 201, a magnetic conduction layer is disposed on the surface of the annular protrusion 400, and the magnetic conduction layer on the bottom surface of the annular protrusion 400 is higher than the bottom surface of the supporting leg 320.

It will be appreciated that the meltallizing zone 201 of the bottom wall 200 is typically heated and cooled, and thus the meltallizing zone 201 is easily deformed during alternating cold and hot temperatures. The utility model discloses among the technical scheme, be provided with annular arch 400 through deviating from open-ended one side at diapire 200, and in the meltallizing zone 201 was located to annular arch 400, then can strengthen the rigidity of meltallizing zone 201, and then can improve the condition that diapire 200 takes place deformation easily at heating cooling alternating in-process.

In order to facilitate the expansion of the heating range, a magnetic conductive layer may be also sprayed on the surface of the annular protrusion 400. Based on the scheme that the bottom surface of the annular protrusion 400 is also provided with the magnetic conduction layer, in this embodiment, the magnetic conduction layer on the bottom surface of the annular protrusion 400 is higher than the bottom surface of the support leg 320, so that it can be ensured that the magnetic conduction layer on the annular protrusion 400 does not directly contact the surface of the induction cooker, and therefore the protection effect on the magnetic conduction layer on the annular protrusion 400 can be realized.

Specifically, the annular protrusion 400 is provided in plurality, and the plurality of annular protrusions 400 are concentrically arranged. It should be noted that, the plurality of annular protrusions 400 are concentrically arranged, which means that the center points of the annular protrusions 400 coincide. Specifically, the patterns enclosed by the annular protrusions 400 may be the same, for example, the patterns enclosed by the annular protrusions 400 are all rectangles, or the patterns enclosed by the annular protrusions 400 are all circles, or the patterns enclosed by the annular protrusions 400 are all pentagons, hexagons, and the like. Of course, the shape of the figure enclosed by at least two annular protrusions 400 of the plurality of annular protrusions 400 may be different, for example, the shape of the figure enclosed by at least two annular protrusions 400 may be circular and rectangular respectively, and the center of the circular shape coincides with the center of the rectangular shape. In addition, the shape of the meltdown region 201 may be the same as the shape that the annular protrusion 400 encloses. For example, the shape of the meltallizing zone 201 is rectangular, and the shape enclosed by the annular protrusion 400 is also rectangular; alternatively, the meltdown zone 201 may be circular in shape, and the annular protrusion 400 may surround the meltdown zone to form a circular shape. Of course, the shape of the meltdown region 201 may be different from the shape of the annular protrusion 400. For example, the shape of the meltallizing zone 201 is rectangular, and the shape enclosed by the annular protrusion 400 is non-rectangular such as circular or triangular; alternatively, the meltdown zone 201 may be circular and the annular protrusion 400 may be enclosed to form a non-circular shape such as a rectangle or triangle. Further, in order to further ensure that the rigidity of each point in the meltallizing zone 201, which is the same as the center of the meltallizing zone 201, the center of the annular protrusion 400 may coincide with the center of the meltallizing zone 201, that is, the center of each annular protrusion 400 is the center of the meltallizing zone 201.

Further, as shown in fig. 4, the height difference between the bottom surfaces of the legs 320 and the magnetic conductive layer disposed on the bottom surface of the annular protrusion 400 is D, and D is not less than 1mm and not more than 2mm.

The height difference D of the magnetic conductive layer between the bottom surfaces of the legs 320 and the bottom surface of the annular protrusion 400 may be 1mm, 1.5mm, 2mm, or the like. By setting the height difference D of the magnetic conductive layer between the bottom surface of the support protrusion 300 and the bottom surface of the annular protrusion 400 to be not less than 1mm, it is possible to prevent the magnetic conductive layer from being worn soon after the support protrusion 300 is worn. By setting the height difference D of the magnetic conductive layer between the bottom surface of the support projection 300 and the bottom surface of the annular projection 400 to be not more than 2mm, it is avoided that the difference between the two is large and it is difficult to ensure that the meltallizing region 201 is heated by the induction cooker.

Further, as shown in fig. 5, the depth of the pot is H1, H1 is greater than or equal to 60mm and less than or equal to 200mm, and the middle of the outer surface of the bottom wall 200 of the pot is recessed upward.

The depth H1 of the pot may be 60mm, 70mm, 80mm, 90mm, 100mm, 110mm, 120mm, or the like. The pot can be regarded as a saucepan or a soup pot. Based on this, through upwards sunken with the middle part of the surface of the diapire 200 of pan, make pan diapire 200 can have ascending deformation trend when being heated, consequently make this pan marginal portion still can stably support on the electromagnetism stove to avoid the middle part of pan diapire 200 to be the taper, lead to the pan can't place steadily on the electromagnetism stove and take place the phenomenon that the liquid in the pan spills.

Further, referring to fig. 6 and 7, the depth of the pot is H2, H2 is greater than or equal to 10mm and less than or equal to 60mm, and the middle of the inner surface of the bottom wall 200 of the pot is recessed downward.

The depth H1 of the pot may be 10mm, 20mm, 30mm, 40mm, 50mm, 60mm, or the like. The pot can be regarded as a frying pan. Based on this, through the middle part undercut with the internal surface of the bottom wall 200 of pan, make pan bottom wall 200 can have decurrent deformation trend when being heated, consequently make the interior oil of this pan can concentrate in the middle part in order to fry in shallow oil roast food better, avoid all running to the pan and hold the edge in chamber.

Further, as shown in fig. 1 or fig. 3, the cooking container of the present invention further includes a handle 500, and the handle 500 is connected to an end of the container sidewall 100 away from the container bottom wall 200. Wherein, one handle 500 may be provided, or two handles 500 are provided and the two handles 500 are symmetrically arranged about the central axis of the cooking container, so that the user can place the cooking appliance conveniently. Specifically, the handle 500 may be connected to the container sidewall 100 in an integral manner, thereby improving the firmness of the handle 500. Or the handle 500 may be removably attached to the container sidewall 100 to facilitate removal and installation of the handle 500. The handle 500 may be made of a material with poor thermal conductivity, such as silicone, wood, or rubber.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims (10)

1. A pot, characterized in that includes:

a side wall;

the bottom wall is connected to the side wall and forms an accommodating cavity with an upward opening together with the side wall in an enclosing manner; the bottom wall is provided with a meltallizing area and an edge area surrounding the meltallizing area, and the surface of the bottom wall, which is far away from the opening, is provided with a magnetic conduction layer corresponding to the meltallizing area in a meltallizing way; and

it is protruding to support, it includes annular boss and two at least stabilizer blades to support the arch, annular boss locates marginal zone, and protruding locating the diapire deviates from open-ended one side, at least two the stabilizer blade interval set up and connect in annular boss, just the bottom surface of stabilizer blade is less than the setting of magnetic conduction layer.

2. The pot as claimed in claim 1, wherein one end of the leg is connected to a side of the annular protrusion facing away from the opening, and the other end of the leg extends in a direction facing away from the opening.

3. The cookware of claim 2, wherein said bottom wall is polygonal, and each corner of said bottom wall is provided with one of said legs.

4. The cookware according to claim 3 wherein said legs are rib-shaped, said legs having a projection on said bottom wall in the shape of an L or a circular arc.

5. The pot as claimed in claim 4, wherein both ends of the supporting leg are connected with the bottom wall through a circular arc surface in a smooth transition manner.

6. The cookware according to claim 3 wherein said legs are massive and are disposed inside said annular protrusion, and the bottom surface of said annular protrusion is flush with the bottom surface of said legs.

7. The cookware according to anyone of claims 1 to 6 wherein said melting zone is provided with a raised annular protrusion, the surface of said raised annular protrusion being provided with a magnetically conductive layer, said magnetically conductive layer on the bottom surface of said raised annular protrusion being disposed higher than the bottom surfaces of said legs.

8. The cookware of claim 7, wherein the height difference between the bottom surface of the supporting protrusion and the magnetic conduction layer arranged on the bottom surface of the supporting leg is D, and D is more than or equal to 1mm and less than or equal to 2mm.

9. The pot as claimed in any one of claims 1 to 7 wherein the pot has a depth H1, 60mm ≤ H1 ≤ 200mm, and the middle part of the outer surface of the bottom wall is recessed upwardly.

10. The cookware of claim 9 wherein the depth of the cookware is H2, H2 is 10mm or more and 60mm or less, and the middle of the inner surface of the bottom wall is depressed downward.

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