CN209995917U - kinds of pot - Google Patents

Abstract

The utility model discloses an kinds of pans, include the pot body by the compound shaping of the body of double-deck metal, the inlayer of the pot body is the stainless steel layer, and the skin is aluminium basic unit, the pot body includes the bottom of a boiler, and the internal surface of the bottom of a boiler on stainless steel layer has concave convex lines, and the surface of the bottom of a boiler of aluminium basic unit has the magnetic conduction metal level through meltalling oneself with and penetrate formation the utility model discloses eliminated among the prior art well that the stainless steel pot is heavy, the clay pot is poor with heat conductivility and aluminium pot structural strength is low, the non-stick layer easily drops, the drawback of the non-magnetic conduction at the bottom of a boiler, combined both advantages simultaneously again, it has advantages such as on-stick, matter.

Description

kinds of pot

Technical Field

The utility model belongs to the technical field of cooking utensil, especially, relate to kinds of pans.

Background

Various cookers exist in the market at present, but the cookers have the defects of the cookers. For example:

the stainless steel cooker has the advantages of no rustiness, bright and sanitary appearance and the like, is favored by users, but has the defects of poor heat-conducting property, low energy efficiency and easy dry burning. Moreover, stainless steel cookers are particularly sticky and prone to yellowing, which affects user experience. The non-stick coating is sprayed on the stainless steel cooker, the non-stick performance is good when the stainless steel cooker is used, but the coating is easy to fall off due to the prolonging of the service life, and particularly for users who prefer to use turners with higher hardness such as a shovel, the coating is easy to fall off due to the fact that the hardness of the coating is much lower than that of the shovel, and the non-stick performance is greatly reduced.

The cooker made of the steel-aluminum-steel composite material is very heavy, is inconvenient to take and clean, and is not suitable for people with low strength. And the manufacturing cost is very high, thus leading to high market price.

Although the non-stick aluminum cooker can meet the non-stick requirement, the coating of the non-stick aluminum cooker is not resistant to an iron shovel, the service life is short, the strength of the aluminum cooker is low, and the aluminum cooker is easy to deform.

It can be seen that the prior art has yet to be improved .

SUMMERY OF THE UTILITY MODEL

The utility model provides kinds of pans to solve at least technical problem among the above-mentioned technical problem.

The utility model discloses the technical scheme who adopts does:

kinds of pan, include the pot body by the compound shaping of the double-deck metal body, the inlayer of the pot body is the stainless steel layer, and the skin is aluminium basic unit, the pot body includes the bottom of a boiler, and the internal surface of the bottom of a boiler on stainless steel layer has concave convex lines, and the surface of the bottom of a boiler on aluminium basic unit has the magnetic conduction metal level through the meltalling oneself with and penetrate formation.

The pot body still include with the pot lateral wall that the bottom of a boiler links firmly, the internal surface of the pot lateral wall on stainless steel layer also has concave convex lines, and before the shaping of pot body, the shape of the concave convex lines on the internal surface of pot lateral wall is different from the shape of the concave convex lines on the internal surface of the bottom of a boiler.

The pot body still include with the pot lateral wall that the bottom of a boiler links firmly, the circles of the internal surface upper end of the pot lateral wall on stainless steel layer also have concave convex lines, just the shape of the concave convex lines of the internal surface upper end circles of pot lateral wall is different from the shape of the concave convex lines on the internal surface of the bottom of a boiler.

The thickness of the stainless steel layer is 0.4-1 mm, and the thickness of the aluminum base layer is 1-4 mm.

The surface of the concave part of the concave-convex texture is covered with th non-stick layer.

The height difference between the highest point of the convex part of the concave-convex lines and the lowest point of the concave part is 0.1-0.5 mm.

The thickness of the pot bottom is larger than that of the rest areas of the pot body, and the wall thickness of the thinnest position of the wall thickness of the pot body is larger than 1 mm.

The outer surface of the aluminum base layer is provided with a cutting thinning area, and the cutting thinning area is positioned between the pot opening and the pot bottom of the pot body.

At least partial region of the outer surface of the pot body is covered with a second non-stick layer.

The second non-stick layer covers the outer surface of the magnetic metal layer.

th step and/or second step are formed on the periphery of the pot body, the th step is adjacent to the pot opening of the pot body, and the second step is arranged on the outer side of the pot bottom.

Since the technical scheme is used, the utility model discloses the beneficial effect who gains does:

1. the utility model provides a compound pan of steel aluminium quality is light, and the heat conduction is even, and the cost of manufacture is low, through the magnetic metal layer of meltallizing in the bottom, can make it be applicable to multiple heating source.

2. The utility model discloses the internal surface shaping of the pot body on well stainless steel layer has unsmooth line, and spraying non-stick coating is favorable to promoting non-stick coating's adhesive force on the basis of unsmooth line to the non-stick life-span of pan has been prolonged.

3. The utility model discloses the internal surface of the well pot body has preset unsmooth line, if adopt the heat among the prior art to beat the end again or insert the cold unsmooth line that rivets compound end magnetic metal layer then can destroy its internal surface, the utility model discloses penetrate the magnetic metal layer at the bottom of a boiler hot melt, can enough protect the unsmooth line of predetermineeing not destroyed, can make the pan possess magnetic conductivity ability again.

4. The utility model discloses well aluminium basic unit's surface has and cuts down thin district, has amputated unnecessary aluminium, and cuts the attenuate district and be located between the pot mouth of the pot body and the bottom of a boiler, reached the effect that the end is thick walled thin, both guaranteed the intensity of pan, can make the pan lighten as far as possible again, joyful user experience.

Drawings

The accompanying drawings, which are incorporated herein and constitute part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of the invention, illustrate embodiments of the invention and together with the description, serve to explain the invention and not to unduly limit the invention, and in which:

fig. 1 is a top view of embodiments of the pot of the present invention.

Fig. 2 is an enlarged view of micro cells for forming the concave-convex lines according to embodiments of the present invention.

Fig. 3 is a cross-sectional view of embodiments of the middle pot body of the utility model.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is an enlarged view of a portion B of fig. 3.

Wherein the content of the first and second substances,

1. stainless steel layer 2, aluminum substrate 3, magnetic conductive metal layer 4, concave-convex lines 41, convex edge 42, salient point 5, handle 6, th step 7, second step 8, th non-stick layer

Detailed Description

In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

In addition, in the description of the present invention, it is to be understood that the terms "top", "bottom" and "bottom" are used herein,

The terms "inner," "outer," "axial," "radial," "circumferential," and the like, as used herein, are intended to refer to an orientation or positional relationship shown in the drawings and are intended to facilitate describing the invention and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.

In the present application, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like shall be construed , for example, as being fixedly connected, detachably connected, or in a body, mechanically connected, electrically connected, communicating, directly connected, indirectly connected through an intermediary, communicating between two elements, or interacting between two elements.

In the description herein, reference to the description of the terms " embodiments", " embodiments", "examples", "specific examples", or " examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least embodiments or examples of the invention.

As shown in figures 1 to 5, kinds of pots comprise a pot body which is formed by compounding a double-layer metal body, wherein the inner layer of the pot body is a stainless steel layer 1, and the outer layer of the pot body is an aluminum base layer 2.

In this embodiment, the thickness of the aluminum base layer 2 is 1mm to 4mm, that is, the thickness of the aluminum base layer 2 is 1mm, 4mm or any value between 1mm and 4mm, preferably, the thickness of the aluminum base layer 2 is 1.5mm, the thickness of the stainless steel layer 1 is 0.4mm to 1mm, that is, the thickness of the stainless steel layer 1 is 0.4mm, 1mm or any value between 0.4mm and 1mm, preferably, the thickness of the stainless steel layer 1 is 0.5mm, steps are taken, the total thickness of the stainless steel layer 1 and the aluminum base layer 2 is 2.0mm, and of course, in the actual application process, the thickness size of the aluminum base layer 2 and the stainless steel layer 1 can be adjusted according to the application occasion and the application size of the cookware.

As shown in fig. 1 and 3, the pot body comprises a pot bottom, and the inner surface of the pot bottom of the stainless steel layer 1 is provided with concave-convex grains 4. The concave-convex grains 4 are formed on the surface of the stainless steel in a chemical etching, carving, rolling or lathing mode. The concave-convex grains 4 provide a foundation for subsequent spraying of the non-stick coating, and compared with a smooth surface, the concave-convex grains 4 can enhance the adhesive force of the non-stick coating.

As shown in fig. 2, it provides the concave-convex lines with diamond convex edge 41 and convex points 42 in the diamond convex edge 41 in matrix arrangement, however, the present invention is not limited to the shape shown in the figure, and it can also adopt other structural types, for example, convex edges with square, parallelogram, triangle or other geometric shapes can be provided, and convex points with various shapes distributed in the area enclosed by the convex edges are provided, for example, each convex point is located on the diagonal line connecting each polygon.

Preferably, in the embodiment, the height difference between the highest point of the protrusion and the lowest point of the recess of the concave-convex pattern 4 is 0.1-0.5 mm, so as to avoid that the food falls into the gap between the two due to too large height difference, and is inconvenient to cook and take out.

Not only the bottom of the pot of the stainless steel layer has concave-convex lines 4, but preferably, in this embodiment, the inner surface of the stainless steel layer 1 and the side wall of the pot are also provided with concave-convex lines to provide an adhesion basis for spraying the non-stick paint on the surface of the side wall of the pot.

The utility model discloses in, the pot body is by the composite sheet of stainless steel and aluminum alloy tensile molding that makes progress, and the tensile deformation of pot lateral wall is far greater than the tensile deformation of the pot end, and consequently, before the pot body shaping, the shape of the concave-convex line on the internal surface of pot lateral wall is different from the shape of the concave-convex line on the internal surface of pot end, in order to avoid leading to the concave-convex line outward appearance of pot lateral wall and pot end department not to send because of tensile deformation is great, influence the whole outward appearance of product.

The surface of the concave part of the concave-convex lines 4 is covered with an th non-stick layer 8. in the process of spraying the th non-stick layer 8, the convex surfaces of the concave-convex lines 4 are inevitably sprayed with non-stick paint, so that after the spraying is finished, the non-stick paint on the convex surfaces of the concave-convex lines 4 needs to be polished to remove the non-stick layer of the convex surfaces, so that the phenomenon that the non-stick layer of the convex surfaces falls off due to improper use in the using process is avoided, the falling non-stick layer is mixed with food and eaten by a user, the non-stick layer of the concave surfaces is reserved, and the phenomenon that the food is stuck on a pot can be avoided.

At least part of the outer surface of the pot body is covered with a second non-stick layer, so that the outer surface of the pot body also has non-stick performance, and the outer surface of the pot body is convenient to clean.

In order to make the cookware have magnetic conductivity so as to be suitable for more heating sources, such as electromagnetic heating, open fire heating and the like, in the embodiment, the outer surface of the bottom of the aluminum base layer 2 is provided with a magnetic conductive metal layer 3. in the prior art, the technology of a commonly used composite bottom magnetic conductive layer of the aluminum cookware is hot composite bottoming and cold insert riveting, the hot composite bottoming requires 1600T-2800T, and the cold insert riveting requires 1500T-3700T, because the concave-convex grains 4 are preset on the inner surface of the bottom of the stainless steel layer, if the hot composite bottoming and cold insert riveting are adopted to composite the magnetic conductive layer, the concave-convex grains 4 of the bottom of the cookware can be damaged, and the expected effect cannot be achieved.

Preferably, before the magnetic metal layer 3 is thermally sprayed, the outer surface of the bottom of the aluminum-based layer is subjected to surface roughening, for example, sand blasting roughening can be performed, so that the roughness of the outer surface of the bottom of the pan reaches 5-50 microns, and then the magnetic metal layer 3 is thermally sprayed on the roughened surface, so that the adhesive force of the magnetic metal layer 3 is increased.

In order to avoid rusting of the magnetic conductive metal layer, in this embodiment, the outer surface of the magnetic conductive metal layer 3 is further covered with a second non-adhesive layer to protect the magnetic conductive metal layer 3.

In the embodiment, the thickness of the pan bottom is greater than that of the rest areas of the pan body, so that the strength of the pan bottom is enhanced, and the deformation of the pan bottom is reduced.

In addition, in this embodiment, the outer surface of the aluminum base layer 2 has a cutting thinning area, and the cutting thinning area is located between the pot opening and the pot bottom of the pot body. In the course of working, use numerical control lathe along pot lateral wall turning in order to get rid of unnecessary aluminium, the turning volume is in order to guarantee intensity can also the lightweight pan be suitable. Preferably, the wall thickness of the thinnest position of the wall thickness of the pot body is more than 1 mm. In the actual use process, the pot bottom is close to the fire source, the heating is fast, the bottom is thick and the wall is thin, and the heat conduction of the whole pot body can be balanced.

, as shown in FIG. 3, the periphery of the pot is formed with steps 6 and/or 7.

step 6 with the pot mouth of pot body borders on, the thickness that the pot body is close to pot mouth department has been increased in the setting of step 6 to increased the structural strength that the pot body is close to pot mouth department, is generally said, and the handle 5 of pan can set up the position that is close to pot mouth, and consequently, step 6 has strengthened the structural strength of handle 5 with the pot body junction well.

The second step 7 is arranged on the outer side of the pot bottom, so that the thickness of the pot bottom is increased, the strength of the pot bottom is improved, and the pot bottom is not easy to deform and fall off.

The utility model discloses eliminated among the prior art well that the stainless steel pot is heavy, glue the pot and heat conductivility poor and aluminium pot structural strength is low, the non-stick layer easily drops, the drawback of the bottom of a boiler magnetic conductivity not, combined both advantage simultaneously again, had fine application prospect. The utility model can be realized by adopting or using the prior art for reference in places which are not mentioned in the utility model.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to 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 scope of the claims of the present invention.

Claims (10)

1, kinds of pan, its characterized in that includes the pot body by the compound shaping of the double-deck metal body, the inlayer of the pot body is the stainless steel layer, and the skin is aluminium basic unit, the pot body includes the bottom of a boiler, and the internal surface on the bottom of a boiler on stainless steel layer has concave convex lines, and the surface on the bottom of a boiler of aluminium basic unit has the magnetic conduction metal level through the meltalling formation.

2. The kinds of pan of claim 1, wherein the pan body further includes a pan side wall fixedly connected with the pan bottom, circles of the inner surface upper end of the pan side wall of the stainless steel layer also have concave-convex lines, and the shape of the concave-convex lines of circles of the inner surface upper end of the pan side wall is different from the shape of the concave-convex lines on the inner surface of the pan bottom.

3. kinds of cookware as claimed in claim 1, wherein said stainless steel layer is 0.4-1 mm thick and said aluminum-based layer is 1-4 mm thick.

4. The kinds of cookware of claim 1, wherein the concave surface of said embossed pattern is covered with nonstick layer.

5. The kind of cookware of any one of claims 1 to 4 and , wherein the height difference between the highest point of the raised portion and the lowest point of the recessed portion is 0.1-0.5 mm.

6. kinds of cookware according to claim 1, wherein the thickness of said bottom is greater than the rest of the thickness of said pan body, and the thickness of the wall of said pan body at the thinnest position is greater than 1 mm.

7. The kinds of cookware of claim 1, wherein said aluminum-based layer has a cut-down area on its outer surface, said cut-down area is located between the pot mouth and the pot bottom of said pot.

8. kinds of cookware according to claim 1, wherein at least part of the outer surface of the pot is covered with a second non-stick layer.

9. The kinds of cookware of claim 8, wherein said second non-stick layer covers the outer surface of said magnetically conductive metal layer.

10. kinds of cookware according to claim 1,

th step and/or second step are formed on the periphery of the pot body, the th step is adjacent to the pot opening of the pot body, and the second step is arranged on the outer side of the pot bottom.

Images