Oil gathering pot

Abstract

The utility model discloses an oil gathering pot which comprises a pot body and a magnetic conducting part, the pot bottom of the pot body is provided with a first area and a second area, the first area is located in the middle of the pot bottom, and the outer surface, located in the first area, of the pot bottom protrudes outwards with a certain radian, so that the inner surface, located in the first area, of the pot bottom forms an inwards-concave structure with a certain radian. The second area surrounds the periphery of the first area, the magnetic conductive part is attached to the bottom of the second area, a hollow area is arranged in the middle of the magnetic conductive part to accommodate the pot bottom protruding outwards from the first area, and the protruding height H1 of the pot bottom in the first area is smaller than or equal to the thickness H2 of the magnetic conductive part. According to the utility model, the inclination of the interior of the pan bottom is increased, so that oil in the middle does not flow around during heating, and the purpose of gathering oil is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of household appliances, and particularly relates to an oil-gathering pot. BACKGROUND

[0002] A frying pan is a utensil for cooking food, about 20 to 30 centimeters in diameter, low pot edge and outwardly inclined iron flat bottom cooking utensil. Now the manufacturers generally use lighter aluminum as the manufacturing material. The frying pan is suitable for baking, drying, steaming, roasting or frying seafood, meat and poultry dishes, cooking vegetables or healthy snacks that are easy to pick up with fingers. It is easy to use, and a variety of dishes can be cooked in just a few minutes. However, the existing aluminum pot on the market usually has a magnetic sheet on the outer wall of the bottom of the pot body to make the aluminum pot not only suitable for open fire heating but also suitable for electromagnetic heating. The magnetic sheet is generally ferritic stainless steel because it can not only conduct magnetism but also has excellent rust resistance.

[0003] However, for the aluminum frying pan, because the thickness of the pot bottom material is thin and the diameter of the pot bottom is large, deformation is easily caused during heating, including inward bulging to cause oil not to gather or outward bulging to cause the pot to be unable to be used on an electromagnetic stove. At the same time, in order to conduct magnetism, a metal magnetic sheet needs to be added to the outer bottom of the aluminum pot. Because the metal magnetic sheet has a small thermal expansion coefficient and is greatly different from the aluminum alloy base material of the pot bottom, the degree of deformation of the pot bottom is increased, the bulging bottom phenomenon is more obvious, and the cooking oil accumulates at the edge.

[0004] In addition, if the pot bottom bulges outward during heating, it will not be stable on the electromagnetic stove and will affect the magnetic conduction efficiency, thereby causing the pot to be unable to be heated. Therefore, a cold deflection is generally pre-pressed on the pot bottom to make the pot bottom slightly bulge inward, which can guide the pot bottom to bulge inward during heating and thus avoid the outward bulging bottom condition. Because of the existence of the cold deflection, the inward bulging condition of the pot bottom during heating is aggravated.

[0005] During cooking, because the middle area of the bottom of the pot body bulges, the cooking oil flows to the periphery of the pot bottom instead of staying in the middle of the pot bottom, which affects the cooking effect and even causes the local pot sticking phenomenon in the middle of the pot bottom, resulting in poor user experience and even quality complaints.

[0006] Therefore, how to solve the problem of the aluminum pot that the pot bottom bulges inward and does not gather oil during heating, the larger the diameter of the bottom, the more serious the oil gathering condition, and the worse the cooking experience for the user has become the subject to be studied and solved by the utility model. UTILITY MODEL CONTENT

[0007] Therefore, the utility model aims to provide an oil-gathering pot.

[0008] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of:

[0009] A poly-oil pot, comprising a pot body and a magnetic conductive part; the bottom of the pot body is provided with:

[0010] a first area, which is located in the middle of the bottom, and the outer surface of the bottom in the first area is outwardly convex with a certain curvature, so that the inner surface of the bottom in the first area forms a concave structure with a certain curvature;

[0011] a second area, which surrounds the outer periphery of the first area, the magnetic conductive part is attached to the bottom of the second area, and the middle part of the magnetic conductive part has a hollow area to accommodate the outward convex bottom of the first area;

[0012] The outward convex height H1 of the bottom in the first area is less than or equal to the thickness H2 of the magnetic conductive part.

[0013] Further, the thickness H2 of the magnetic conductive part is 1.5mm, and the outward convex height H1 of the bottom in the first area is ≤1.5mm.

[0014] Further, the first area is disc-shaped, and the second area is annular and surrounds the periphery of the first area.

[0015] Further, the magnetic conductive part is an annular magnetic conductive sheet, and the bottom is provided with a plurality of bosses for improving thermal deflection.

[0016] Further, the bosses are uniformly distributed in the form of a fan.

[0017] Further, the protruding heights of the plurality of bosses are equal.

[0018] Further, the magnetic conductive part is tightly combined with the bottom of the second area by using hot pressing technology, and a height difference of 1.5mm or less is pressed on the surface to form the bosses.

[0019] Further, the bottom of the pot body has a certain slope, and the slope gradually increases from the center of the bottom to the edge of the bottom, and the height difference between the highest point of the edge and the lowest point of the center is between 1.2mm-2mm.

[0020] Further, the inner surface of the bottom of the first area forms a poly-oil area by using the concave structure.

[0021] Further, it comprises a handle and a pot cover, and the bottom is an aluminum alloy bottom.

[0022] Compared with existing technologies, the advantages of this utility model are as follows: The outer surface of the middle part of the pot bottom protrudes outward with a certain arc, and an annular magnetic sheet is arranged around the outer surface of the middle part of the pot bottom, so that the pot bottom forms a shape that is thin in the middle and thick at the edges. That is, the pot bottom has an inclination, which creates a physical oil-gathering space during heating. A height difference is formed between the pot bottom where the annular magnetic sheet is installed and the middle part of the pot bottom. At the same time, the annular magnetic sheet forms a hollow area around the middle part of the pot bottom to accommodate the outward protrusion of the middle part of the pot bottom, thereby increasing the inclination of the pot bottom and preventing the oil in the middle from flowing to the periphery during heating, achieving the purpose of better oil gathering. Because an annular magnetic sheet with a height difference is used, the pot bottom is less prone to deformation compared with a pot bottom with a plain magnetic sheet, reducing the degree of deformation of the pot bottom caused by heating. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Appendix Figure 1 This is a schematic cross-sectional view of an embodiment of this application;

[0025] Appendix Figure 2 for Figure 1 Enlarged view of point A;

[0026] Appendix Figure 3 This is a schematic diagram of the bottom structure of an embodiment of this application.

[0027] Explanation of reference numerals and components in the accompanying drawings:

[0028] 1. Pot body; 2. Magnetic conductive part; 3. Bottom of pot; 31. First area; 32. Second area; 4. Boss. Detailed Implementation

[0029] The technical solution of this utility model will now be clearly and completely described through specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0030] See appendix Figures 1 to 3As shown, the oil-gathering pot of the present application comprises a pot body 1 and a magnetic conducting part 2. The bottom 3 of the pot body 1 is provided with a first area 31 and a second area 32. The first area 31 is located in the middle of the bottom 3, and the outer surface of the bottom 3 in the first area 31 is outwardly convex with a certain curvature, so that the inner surface of the bottom 3 in the first area 31 forms a concave structure with a certain curvature. The second area 32 surrounds the outer periphery of the first area 31. The magnetic conducting part 2 is attached to the bottom of the second area 32, and the middle of the magnetic conducting part 2 has a hollow area to accommodate the outwardly convex bottom 3 of the first area 31. The outwardly convex height H1 of the bottom 3 in the first area 31 is less than or equal to the thickness H2 of the magnetic conducting part 2.

[0031] The above structure is further described as follows:

[0032] The pot body 1 is the main body of the cooking appliance. The bottom 3 of the pot body 1 is made of aluminum alloy material. The bottom 3 includes a first area 31 and a second area 32. The first area 31 is located in the middle of the bottom 1. The first area 31 is disc-shaped. The second area 32 is annular and surrounds the first area 31. The outer surface of the bottom 3 at the first area 31 is outwardly convex with a certain curvature, i.e., the inner surface of the bottom 3 forms a concave structure with a certain curvature. The outer surface of the bottom 3 at the second area 32 is provided with the magnetic conducting part 2. In this embodiment, the magnetic conducting part 2 is an annular magnetic conducting sheet made of corrosion-resistant stainless steel. The annular magnetic conducting sheet is tightly combined with the bottom 3 at the second area 32 by hot pressing technology, and a height difference of 1.5 mm or less is pressed on the surface to form a plurality of bosses 4. After removing part of the material in the annular magnetic conducting sheet, a hollow area is formed at the first area 31. The diameter of the bottom 3 at the first area 31 is 75 mm. Since there is no annular magnetic conducting sheet in this area, the outwardly convex bottom 3 at the first area 31 can be accommodated. At the same time, the outwardly convex height H1 of the bottom 3 at the first area 31 is less than or equal to the thickness H2 of the annular magnetic conducting sheet. The middle of the bottom 3 is not outwardly convex relative to the annular magnetic conducting sheet, and it will not spin when placed on a flat surface such as an induction cooker, thereby improving the stability and safety of use. As known from the above, the bottom 3 has a certain inclination, and the slope gradually increases from the center of the bottom 3 to the edge of the bottom 3, forming a structure with the lowest middle and the highest edge. The height difference between the highest edge point and the lowest center point is between 1.2 mm and 2 mm. The bottom 3 forms a physical oil-gathering space when heated, so that the oil in the middle does not flow to the periphery when heated, achieving the purpose of more oil gathering.

[0033] Preferably, referring to the accompanying drawings Figure 3As shown, the pot bottom 3 and the annular magnetic conducting sheet of the embodiment are connected by a hot pressing technique, the pot bottom 3 and the annular magnetic conducting sheet are heated to a suitable temperature in advance, and then they are subjected to an instantaneous strong pressure treatment, which makes them tightly connected due to the friction between the two surfaces to be combined. Due to the strong pressure and the suitable mold shape, the pot bottom 3 forms a shape with a thin middle and thick edges, and a height difference is pressed on the surface of the annular magnetic conducting sheet. The bottom of the annular magnetic conducting sheet is provided with a plurality of bosses 4 for improving thermal deflection, and the bosses 4 are uniformly distributed in the circumferential direction in the form of a fan, and the protruding heights of the bosses 4 are equal.

[0034] Preferably, referring to the accompanying drawings Figures 1 to 3 As shown, the embodiment uses the annular magnetic conducting sheet with a height difference, so that the pot bottom 3 is less likely to deform compared with the pot bottom with a general pure flat magnetic conducting sheet, and the deformation degree of the pot bottom 3 caused by heating is reduced.

[0035] The application forms the inclination of the inner bottom of the pot by using the thickness difference of the pot bottom 3, so that the inner bottom of the pot has a thickness difference, which is beneficial to form a pot bottom shape with a low middle and a high periphery; the height difference on the surface of the annular magnetic conducting sheet makes a space for the inner recess of the pot bottom 3, and the height difference on the outer surface of the pot bottom 3 can make the middle material of the pot bottom 3 have a space for the inner recess; the removal of the material in the middle of the annular magnetic conducting sheet makes the middle material of the pot bottom 3 protrude outward to form the inner recess of the inner bottom of the pot, and the removal of the material in the middle can make the aluminum alloy material in this area protrude outward to form the physical oil gathering space of the inner bottom; the inner recess in the middle of the pot and the outer protrusion of the outer bottom make the oil gather in the inner bottom, and the outer bottom does not rotate, and the height of the inner recess does not exceed the thickness of the annular magnetic conducting sheet.

[0036] As an implementable way, an aluminum plate is added to the bottom of the pot bottom 3 to increase the thickness of the bottom of the pot, reduce the deformation of the bottom when heated, and also make the cooking oil remain in the middle of the pot bottom, but the thickened aluminum plate should not exceed 2 mm, otherwise the weight of the pot will be obviously increased, affecting the user experience. Therefore, when the bottom of the pot is heated, the thickness of the bottom of the pot is increased to reduce the degree of the bottom protruding inward, so that the oil does not spread to the periphery, and the purpose of oil gathering is also achieved.

[0037] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A poly-oil pot comprising a pot body and a magnetic conducting portion; characterized in that, The bottom of the pot body is provided with: a first area, which is located in the middle of the bottom and the outer surface of which is outwardly convex with a certain curvature, so that the inner surface of the bottom in the first area forms a concave structure with a certain curvature; a second area, which surrounds the outer periphery of the first area, the magnetic conducting part is attached to the bottom of the second area, and the middle part of the magnetic conducting part has a hollow area to accommodate the outward convex bottom of the first area; the outward convex height H1 of the bottom in the first area is less than or equal to the thickness H2 of the magnetic conducting part.

2. The oiler pot according to claim 1, wherein The thickness H2 of the magnetic conducting part is 1.5 mm, and the outward convex height H1 of the bottom in the first area is ≤1.5 mm.

3. The oiler pot of claim 1, wherein, The first area is disc-shaped, and the second area is annular and surrounds the first area.

4. The oiler pot of claim 3, wherein, The magnetic conducting part is an annular magnetic conducting sheet, and the bottom is provided with a plurality of bosses for improving thermal deflection.

5. The oiler pot of claim 4 wherein, The bosses are uniformly distributed in the form of a fan.

6. The oiler pot of claim 4 wherein, The protruding heights of the bosses are equal.

7. The oil collection pot of claim 4, wherein, The magnetic conducting part is tightly combined with the bottom of the second area by using hot pressing technology, and a height difference of 1.5 mm or less is pressed on the surface to form the bosses.

8. The oiler pot of claim 1, wherein, The bottom of the pot body has a certain slope, and the slope gradually increases from the center of the bottom to the edge of the bottom, and the height difference between the highest point of the edge and the lowest point of the center is between 1.2 mm and 2 mm.

9. The oil pooling pot of claim 1, wherein, The inner surface of the bottom in the first area forms an oil collection area by using a concave structure.

10. The finishing pot of claim 1 wherein, Further comprising a handle and a pot cover, and the bottom is an aluminum alloy bottom.

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