CN217309843U - Cooking pot - Google Patents

Abstract

The utility model relates to a pot, including the pot body and compound film, the pot body includes lateral wall and diapire, and the junction of diapire and lateral wall is provided with transition portion, and transition portion is the arc structure, and thickness along the lateral wall direction crescent of diapire, the diapire include connecting portion and with connecting portion integrated into one piece's bulge, compound film is fixed in connecting portion, and the bottom surface parallel and level of the bottom surface of compound film and bulge. The transition portion can increase the strength of the bottom wall, thereby improving the deformation resistance of the bottom wall. When the cooker is used for cooking, the bottom wall is not easy to generate outward convex deformation even if the cooker body is heated for a long time or is frequently used alternately in a cold and hot mode, so that the risk that the cooker cannot be normally used due to the fact that the contact area of the double-bottom plate and the induction cooker is reduced. The pot body with the structure has higher strength and stronger anti-deformation capability, can be made of thinner materials, can also reduce the weight of the pot, and is favorable for the light weight of the pot.

Description

Cooking pot

Technical Field

The application relates to the field of cooking utensils, in particular to a pot.

Background

The common aluminum pot is only suitable for heating by open fire and cannot be directly used for an induction cooker, so the aluminum pot on the market usually adopts a mode of embedding a stainless steel composite bottom sheet at the bottom of a pot body to realize the purpose of heating on the induction cooker. However, in the using process, the bottom of the pot body is easy to deform and protrude due to long-time heating, so that the contact area between the bottom of the pot body and the induction cooker is greatly reduced, and the normal use of the aluminum pot is influenced.

In order to solve the problems, the pot body is made of thicker aluminum base materials, namely, the deformation resistance of the bottom of the pot body is improved by increasing the thickness of the pot body, so that the weight of the pot is greatly increased.

SUMMERY OF THE UTILITY MODEL

The application provides a pan can improve the resistance to deformation ability of the pot body, is favorable to the lightweight of pan simultaneously.

The application provides a pot, the pot includes:

the pot body comprises a side wall and a bottom wall, wherein a transition part is arranged at the joint of the bottom wall and the side wall, the transition part is of an arc-shaped structure, and the thickness of the transition part is gradually increased along the direction of the side wall towards the bottom wall;

the bottom wall comprises a connecting part and a convex part which is integrally formed with the connecting part;

and the composite bottom plate is fixed on the connecting part, and the bottom surface of the composite bottom plate is flush with the bottom surface of the protruding part.

In the above scheme, set up the heat conductivility and the magnetic conduction ability that compound film can improve the pot body at the diapire, make the pan can be applicable to the electromagnetism stove, the bottom surface of compound film and the bottom surface parallel and level of bulge for the area of contact increase of the pot body and electromagnetism stove improves the heat conduction effect, and in the use of pan, the smooth bottom surface makes the pan can steadily place on the electromagnetism stove, improves culinary art effect. The lateral wall of the pot body is provided with the transition portion of arc structure with the junction of diapire, and this transition portion is the bodiness gradually along the direction of lateral wall towards the diapire, can increase the intensity of diapire to improve the resistance to deformation ability of diapire. When the cooker is used for cooking, the bottom wall is not easy to generate outward convex deformation even if the cooker body is heated for a long time or is frequently used alternately in a cold and hot mode, so that the risk that the cooker cannot be normally used due to the fact that the contact area of the double-bottom plate and the induction cooker is reduced can be reduced. On the other hand, the pot body with the structure has higher strength and stronger deformation resistance, so that the pot can be made of thinner materials, the weight of the pot can be reduced, and the lightweight of the pot is facilitated.

In one possible design, the lowest point O of the transition and the base surface of the projection have an angle α of 8 ≦ α ≦ 12.

In the above scheme, when the included angle alpha between the lowest point O of the transition part and the bottom surface of the convex part satisfies that alpha is more than or equal to 8 degrees and less than or equal to 12 degrees, the thickness of the transition part can be ensured to be gradually increased along the direction of the side wall towards the bottom wall, and meanwhile, the strength of the pot body can also be ensured.

In one possible design, the height of the lowest point O of the transition from the bottom surface of the projection is H1, H1 is 0.3mm ≦ H1 ≦ 0.5 mm.

In the above scheme, when the height H1 between the lowest point O of the transition part and the bottom surface of the protruding part is equal to or less than 0.3mm and equal to or less than H1 and equal to or less than 0.5mm, the coating of the transition part can be prevented from being polished by abrasive paper, and meanwhile, the cooking effect of the pot can be guaranteed.

In one possible design, the junction of the transition part and the bulge is provided with an included angle β, which is greater than or equal to 120 ° and less than or equal to 150 °.

In the above scheme, when the included angle beta arranged at the joint of the transition part and the protruding part meets the condition that the beta is more than or equal to 120 degrees and less than or equal to 150 degrees, a user can clean the pot conveniently.

In one possible design, the width of the projection is L1, 7mm L1 mm 9 mm.

In the scheme, when the width L1 of the protruding part meets the requirement that L1 is not less than 7mm and not more than 9mm, the coating of the transition part can be prevented from being damaged, and meanwhile, the heat transfer effect of the bottom is improved.

In one possible design, the thickness of the composite bottom plate is D1, and D1 is more than or equal to 0.5mm and less than or equal to 0.6 mm.

In the scheme, when the thickness D1 of the composite bottom plate is more than or equal to 0.5mm and less than or equal to D1 and less than or equal to 0.6mm, the strength and rigidity of the composite bottom plate can be guaranteed, and meanwhile, the heat transfer efficiency of the bottom wall is improved.

In one possible design, the thickness of the connecting part is D2, and the thickness of the connecting part is more than or equal to 3mm and less than or equal to 3.5mm and less than or equal to D2.

In the above scheme, when the thickness D2 of the connecting part meets the requirement that D2 is not less than 3mm and not more than 3.5mm, the heat conductivity of the bottom wall can be enhanced while the strength and the rigidity of the bottom wall are ensured, and the cooking effect is improved.

In one possible design, the thickness of the side wall is D3, 2.5mm < D3 < 3 mm.

In the above scheme, when the thickness of lateral wall satisfies that 2.5mm is less than or equal to D3 and is less than or equal to 3mm for D3, can realize the lightweight of pan when guaranteeing the intensity and the rigidity of lateral wall, improve user's comfort level.

In one possible design, the material of the pan body is aluminum alloy, and/or the material of the composite bottom plate is stainless steel.

In the above scheme, the aluminum alloy has the advantages of higher strength, higher rigidity, better casting performance, uniform heat conduction, corrosion resistance and the like, is widely used for manufacturing cooking utensils, and can prolong the service life of the cookware by using the aluminum alloy as a pot body material. The stainless steel composite bottom sheet arranged on the bottom wall can improve the heat conduction effect and the magnetic conduction capability of the cooker, so that the cooker can be suitable for the induction cooker, and the aluminum alloy and the stainless steel have low price, so that the overall cost of the cooker can be reduced.

In a possible design, the side wall and the bottom wall enclose an accommodating cavity, one end, away from the bottom wall, of the side wall is provided with a flanging, and the flanging extends along the radial direction of the pot body away from the direction of the accommodating cavity.

In the above scheme, hold the chamber and be used for placing the culinary art and eat the material, hold the opening part in chamber, the one end that the diapire was kept away from to the lateral wall promptly is provided with the turn-ups, convenient to use person takes up the pan.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

Fig. 1 is a schematic structural view of a pot provided in the present application;

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

FIG. 3 is an enlarged view of portion B of FIG. 2;

fig. 4 is an enlarged view of a portion C in fig. 1.

Reference numerals:

1-a pot body;

11-a side wall;

111-flanging;

12-a bottom wall;

121-a connecting part;

122-a projection;

13-a transition;

14-a containment chamber;

2-complex negative.

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

Detailed Description

For better understanding of the technical solutions of the present application, the following detailed descriptions of the embodiments of the present application are provided with reference to the accompanying drawings.

It should be understood that the embodiments described are only a few embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the examples of this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

It should be noted that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described in terms of the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element through intervening elements.

The embodiment of the application provides a pot, as shown in fig. 1 and 2, the pot comprises a pot body 1 and a double-bottom plate 2, wherein the pot body 1 comprises a side wall 11 and a bottom wall 12, a transition part 13 is arranged at the joint of the bottom wall 12 and the side wall 11, the transition part 13 is of an arc-shaped structure, the thickness of the transition part 13 gradually increases along the direction of the side wall 11 towards the bottom wall 12, the bottom wall 12 comprises a connecting part 121 and a protruding part 122 integrally formed with the connecting part 121, the double-bottom plate 2 is fixed on the connecting part 121, and the bottom surface of the double-bottom plate 2 is flush with the bottom surface of the protruding part 122.

Under the general condition, set up at diapire 12 and compound film 2 can improve the heat conductivility and the magnetic conductivity of the pot body 1, make the pan can be applicable to the electromagnetism stove, compound film 2's bottom surface and the bottom surface parallel and level of bulge 122 for the area of contact increase of the pot body 1 and electromagnetism stove improves the heat conduction effect, and in the use of pan, the smooth bottom surface makes the pan can steadily place on the electromagnetism stove, improves the culinary art effect. In this embodiment, a transition portion 13 having an arc-shaped structure is disposed at a connection portion between the side wall 11 and the bottom wall 12 of the pot body 1, and the transition portion 13 is gradually thickened along a direction from the side wall 11 to the bottom wall 12, so as to increase the strength of the bottom wall 12, thereby improving the deformation resistance of the bottom wall 12. When the cooker is used for cooking, even if the cooker body 1 is heated for a long time or is frequently used alternately in a cold and hot mode, the bottom wall 12 is not easy to generate outward convex deformation, and therefore the risk that the cooker cannot be normally used due to the fact that the contact area of the double-bottom plate 2 and an induction cooker is reduced can be reduced. On the other hand, the pot body 1 with the structure has high strength and high deformation resistance, so that the pot can be made of thinner materials, meanwhile, the weight of the pot can be reduced, and the pot is light in weight.

Wherein, pot body 1 is mould casting integrated into one piece, when installing compound bottom plate 2, need heat pot body 1 earlier to 430 ~ 450, then use the equipment of high hitting power with compound bottom plate 2 embedding to the surface of diapire 12 for the middle part of diapire 12 is inwards sunken, diapire 12 can form with compound bottom plate 2 fixed connection's connecting portion 121 and for the convex bulge 122 of connecting portion 121, and the bottom surface of compound bottom plate 2 and the bottom surface parallel and level of bulge 122, thereby can fix compound bottom plate 2 on diapire 12.

In one particular embodiment, as shown in FIG. 2, the lowest point O of the transition portion 13 is at an angle α of 8 ≦ α ≦ 12 with the bottom surface of the protrusion 122. Specifically, the included angle α may be 8 °, 9 °, 10 °, 12 °, and so on.

In this embodiment, the included angle α should not be too large or too small, and if α is too small (e.g. less than 8 °), the transition portion 13 is difficult to achieve the effect of gradually increasing the thickness along the side wall 11 toward the bottom wall 12, so that the deformation resistance of the bottom wall 12 is difficult to be improved; if α is too large (for example, greater than 12 °), the difference between the thicknesses of side wall 11 and bottom wall 12 is too large, so that thickness D3 of side wall 11 is too small or the thickness of protrusion 122 is too large, when thickness D3 of side wall 11 is too small, the strength and rigidity of side wall 11 are low, so that the service life of pot 1 is reduced, and when the thickness of protrusion 122 is too large, it is not favorable for reducing the weight of pot 1. Therefore, when the included angle α between the lowest point O of the transition portion 13 and the bottom surface of the protruding portion 122 satisfies the condition that α is greater than or equal to 8 ° and less than or equal to 12 °, the thickness of the transition portion 13 can be ensured to be gradually increased along the direction of the side wall 11 toward the bottom wall 12, and the strength of the pot body 1 can also be ensured.

In one particular embodiment, as shown in FIG. 3, the lowest point O of transition 13 is at a height H1, 0.3mm ≦ H1 ≦ 0.5mm from the bottom surface of projection 122. Specifically, H1 may be 0.3mm, 0.35mm, 0.4mm, 0.5mm, and so forth.

After the composite bottom sheet 2 is sprayed and sintered, surface treatment is required, and dirt on the surface of the composite bottom sheet is ground off by using sand paper, and in the process, in order to avoid the sand paper from rubbing the coating of the transition part 13, the lowest point O of the transition part 13 is slightly higher than the bottom surface of the convex part 122. In the present application, the height H1 should not be too large, and if H1 is too large (for example, greater than 0.5mm), the thickness of the protrusion 122 is too large, that is, the thickness of the bottom wall 12 is too large, which reduces the heat transfer capability of the bottom wall 12 and affects the normal use of the pot. Therefore, when the height H1 between the lowest point O of the transition part 13 and the bottom surface of the convex part 122 is more than or equal to 0.3mm and less than or equal to H1 and less than or equal to 0.5mm, the coating of the transition part 13 can be prevented from being polished by sand paper, and meanwhile, the cooking effect of the pot can be guaranteed.

In a specific embodiment, as shown in FIG. 3, the junction of the transition portion 13 and the protrusion 122 is disposed at an included angle β, which is greater than or equal to 120 ° and less than or equal to 150 °. Specifically, the included angle β may be 120 °, 130 °, 140 °, 150 °, and so on.

In this embodiment, an inclined surface is formed between the transition portion 13 and the bottom surface of the protruding portion 122, and the inclined surface forms an included angle β with the bottom surface of the transition portion 13, and if β is too small (for example, less than 120 °), the joint between the transition portion 13 and the protruding portion 122 is easy to store dirt and is difficult to clean. Therefore, when the included angle beta formed at the connection part of the transition part 13 and the convex part 122 is larger than or equal to 120 degrees and smaller than or equal to 150 degrees, the pot is convenient for a user to clean.

In a specific embodiment, as shown in FIG. 2, the width of the protrusion 122 is L1, 7mm L1 mm 9 mm. Specifically, L1 may be 7mm, 8mm, 8.5mm, 9mm, and so forth.

In this embodiment, the width L1 of the protruding portion 122 should not be too large or too small, and if L1 is too small (for example, less than 7mm), the coating of the transition portion 13 is easily rubbed when the composite bottom sheet 2 is sanded with sand paper, which affects the heat transfer effect of the pan body 1; if L1 is too large (e.g. greater than 9mm), the diameter of bottom plate 2 needs to be reduced without changing the diameter of bottom wall 12, resulting in a reduced heat transfer effect of bottom wall 12 and an adverse effect on the cooking performance of the pot. Therefore, when the width L1 of the protrusion 122 satisfies 7mm L1 mm 9mm, it is possible to ensure that the coating of the transition portion 13 is not damaged while improving the heat transfer effect of the bottom wall 12.

In a specific embodiment, as shown in FIG. 4, the thickness of the composite base sheet 2 is D1, D1 is 0.5 mm-0.6 mm. Specifically, D1 may be 0.5mm, 0.53mm, 0.56mm, 0.6mm, and so forth.

In this embodiment, the thickness D1 of the composite bottom sheet 2 should not be too large or too small, and if D1 is too small (for example, less than 0.5mm), the strength and rigidity of the composite bottom sheet 2 are small, and the composite bottom sheet is easily damaged when colliding with each other; if D1 is too large (e.g. greater than 0.6mm), the heat transfer efficiency of the composite bottom sheet 2 is low, and the pot needs a longer cooking time. Therefore, when the thickness D1 of the bottom sheet 2 satisfies 0.5mm < D1 < 0.6mm, the strength and rigidity of the bottom sheet 2 can be ensured, and at the same time, the heat transfer efficiency of the bottom wall 12 is improved.

In a specific embodiment, as shown in FIG. 4, the connecting portion 121 has a thickness D2, 3mm D2 mm 3.5 mm. Specifically, D2 may be 3mm, 3.2mm, 3.4mm, 3.5mm, and so forth.

In this embodiment, the thickness D2 of the connecting portion 121 should not be too large or too small, and if D2 is too small (e.g. less than 3mm), the rigidity and strength of the connecting portion 121 are reduced, so that the bottom wall 12 is easily damaged during use, and the service life of the pot is reduced; if D2 is too large (e.g., greater than 3.5mm), the heat conductivity of bottom wall 12 is reduced when the pot is used for cooking, resulting in prolonged cooking time and increased energy consumption, which may affect cooking performance. Therefore, when the thickness D2 of the connecting part 121 satisfies the condition that D2 is not less than 3mm and not more than 3.5mm, the heat conductivity of the bottom wall 12 can be enhanced and the cooking effect can be improved while the strength and rigidity of the bottom wall 12 are ensured.

In one specific embodiment, as shown in FIG. 1, the sidewall 11 has a thickness D3, 2.5mm D3 mm 3 mm. Specifically, D3 may be 2.5mm, 2.6mm, 2.8mm, 3mm, and so forth.

In this embodiment, the thickness of the sidewall 11 is D3 and should not be too large or too small, if D3 is too small (for example, less than 2.5mm), the rigidity and strength of the sidewall 11 are reduced, and the sidewall 11 is easily deformed and damaged by impact or collision during the carrying and using process of the cookware, so that the service life of the cookware is reduced; if D3 is too big (for example, be greater than 3mm), the whole weight increase of pot body 1 leads to the pan not to take up easily, and the user of being inconvenient for uses, and on the other hand, the increase of thickness of lateral wall 11 also leads to the cost of manufacture of lateral wall 11 to rise, has reduced the market competition of pan. Therefore, when the thickness D3 of the side wall 11 satisfies 2.5mm < D3 < 3mm, the light weight of the cookware can be realized and the comfort of users can be improved while the strength and rigidity of the side wall 11 are guaranteed.

It should be noted that the thickness D3 of side wall 11 of pan body 1 should be smaller than the thickness D2 of bottom wall 12. Because pot body 1 is in the use, the time and the number of times that diapire 12 contacts with other surfaces (for example, the surface of heating platform, the surface of placing platform etc.) are far more than lateral wall 11, consequently the degree of wear and the damage possibility of diapire 12 are far more than lateral wall 11 of pot body 1, consequently set the thickness D2 of diapire 12 to be greater than the thickness D3 of lateral wall 11, can effectively improve pot body 1's life when guaranteeing that pot body 1 is lightweight.

In the above embodiments, the material of the pan body 1 is aluminum alloy, and/or the material of the composite bottom sheet 2 is stainless steel.

Because the aluminum alloy has the advantages of higher strength, higher rigidity, better casting performance, uniform heat conduction, corrosion resistance and the like, the aluminum alloy is widely used for manufacturing cooking utensils, and the aluminum alloy is used as the material of the pot body 1 in the embodiment to prolong the service life of the pot. The stainless steel composite bottom sheet 2 arranged on the bottom wall 12 can improve the heat conduction effect and the magnetic conduction capability of the cookware, so that the cookware can be suitable for an induction cooker, and the aluminum alloy and the stainless steel have low price, so that the overall cost of the cookware can be reduced.

The material of the composite bottom plate 2 may be 430 stainless steel.

In a specific embodiment, as shown in fig. 1, the side wall 11 and the bottom wall 12 enclose an accommodating cavity 14, one end of the side wall 11 away from the bottom wall 12 is provided with a flange 111, and the flange 111 extends in a direction away from the accommodating cavity 14 along a radial direction of the pot body 1.

In this embodiment, hold chamber 14 and be used for placing the culinary art edible material, hold the opening part of chamber 14, the one end that lateral wall 11 kept away from diapire 12 is provided with turn-ups 111 promptly, and the user of being convenient for takes up the pan. In addition, the side wall 11 can be provided with a handle, so that the use is convenient, and the scald caused by the direct contact of the user with the pot body 1 is avoided.

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

Claims (10)

1. A pot, characterized in that, the pot includes:

the pot body (1) comprises a side wall (11) and a bottom wall (12), a transition part (13) is arranged at the joint of the bottom wall (12) and the side wall (11), the transition part (13) is of an arc-shaped structure, and the thickness of the transition part (13) is gradually increased along the direction of the side wall (11) towards the bottom wall (12);

the bottom wall (12) comprises a connecting part (121) and a convex part (122) which is integrally formed with the connecting part (121);

and the double-bottom plate (2) is fixed on the connecting part (121), and the bottom surface of the double-bottom plate (2) is flush with the bottom surface of the protruding part (122).

2. The pot according to claim 1, characterized in that the lowest point O of the transition (13) and the bottom surface of the bulge (122) have an angle α of 8 ° ≦ α ≦ 12 °.

3. The pot according to claim 2, characterized in that the height of the lowest point O of the transition (13) from the bottom surface of the bulge (122) is H1, 0.3mm ≦ H1 ≦ 0.5 mm.

4. The pot according to claim 3, characterized in that the transition (13) and the protrusion (122) are connected by an angle β, β being equal to or greater than 120 ° and equal to or less than 150 °.

5. The pot as claimed in claim 1, characterized in that the width of the protrusion (122) is L1, 7mm ≦ L1 ≦ 9 mm.

6. The pot as claimed in claim 1, wherein the thickness of the double bottom sheet (2) is D1, D1 is 0.5mm ≤ 0.6 mm.

7. The pot as claimed in claim 6, characterised in that the thickness of the connection (121) is D2, 3mm < D2 < 3.5 mm.

8. The cookware according to claim 1, characterized in that the thickness of the side wall (11) is D3, 2.5mm ≦ D3 ≦ 3 mm.

9. The pot as claimed in any one of claims 1-8, wherein the material of the pot body (1) is aluminum alloy and/or the material of the double bottom plate (2) is stainless steel.

10. The pan according to claim 9, characterised in that the side wall (11) and the bottom wall (12) enclose a housing cavity (14);

one end, far away from the bottom wall (12), of the side wall (11) is provided with a flange (111), and the flange (111) extends along the radial direction of the pot body (1) far away from the direction of the accommodating cavity (14).

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