CN213155446U - Multi-layer composite metal plate for manufacturing pot - Google Patents
Multi-layer composite metal plate for manufacturing pot Download PDFInfo
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- CN213155446U CN213155446U CN202021450674.9U CN202021450674U CN213155446U CN 213155446 U CN213155446 U CN 213155446U CN 202021450674 U CN202021450674 U CN 202021450674U CN 213155446 U CN213155446 U CN 213155446U
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Abstract
The utility model provides a multi-layer composite metal plate for manufacturing a pot, which is formed by compounding a plurality of metal plates and comprises a pot bottom, a pot body and a pot edge; an annular first concave-convex structure and an annular second concave-convex structure are arranged between the adjacent metal plates; the first concave-convex structure is arranged on the outer ring of the pot bottom and connected with the pot body; the first concave-convex structure comprises a first convex strip arranged on one metal plate and a first groove arranged on the other metal plate; the second concave-convex structure is arranged on the inner ring of the pot edge and is connected with the pot body, and the second concave-convex structure comprises a second convex strip arranged on one metal plate and a second groove arranged on the other metal plate; the utility model has the advantages that: the first concave-convex structure and the second concave-convex structure are arranged, so that gaps generated at the pot body can not extend to the pot bottom and the pot edge when the composite metal plate is punched, and the gaps generated at the pot bottom and the pot edge due to punching can not be generated; meanwhile, the metal plate is firmer in compounding.
Description
Technical Field
The utility model relates to a pan manufacturing technical field especially relates to pan manufacturing is with multilayer composite metal board.
Background
In recent years, with the higher living standard of people, the higher requirements on healthy and environment-friendly pot materials are met, and the problems that metal pots are stuck to pots, rusted and poisoned are worried about increasingly.
Composite material cookware has become a development trend of cookware, for example, a stainless steel pot with a composite bottom has the advantages of uniform heat transfer, quick heating, good cooking effect and the like; the composite bottom is formed by bonding a plurality of layers of metal plates; the pot body is generally manufactured by die casting one layer by one layer, so that the working procedures are more and the cost is high; if make the clad metal plate with multilayer metal earlier, the rethread is stamped and is carried out the shaping to the clad metal plate, and the process is few, and is with low costs, but can produce the gap between the different layers of extension regional composite bed at the in-process of punching press, influences the heat conductivility of this department, and especially when the bottom of a boiler region, long-time high temperature and cold and hot alternation arouse the expansion of gap more easily, influence the use of pan, reduce life.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide the pan manufacturing with multilayer composite metal board.
The utility model discloses a following technical means realizes solving above-mentioned technical problem:
the multi-layer composite metal plate for manufacturing the pot is formed by compounding a plurality of metal plates and comprises a pot bottom, a pot body and a pot edge; an annular first concave-convex structure and an annular second concave-convex structure are arranged between the adjacent metal plates; the first concave-convex structure is arranged on the outer ring of the pot bottom and connected with the pot body; the first concave-convex structure comprises a first convex strip arranged on one metal plate and a first groove arranged on the other metal plate; the second concave-convex structure is arranged on the inner ring of the pot edge and connected with the pot body, and comprises a second convex strip arranged on one metal plate and a second groove arranged on the other metal plate.
As an improvement of the technical scheme, the first raised line in the same first concave-convex structure is arranged on the metal plate close to the pot edge in the two adjacent metal plates, and the first groove is arranged on the other metal plate.
As an improvement of the above technical solution, two adjacent first concave-convex structures are arranged on adjacent metal plates.
As an improvement of the technical scheme, the second raised line in the same second concave-convex structure is arranged on the metal plate close to the pot bottom in the two adjacent metal plates, and the second groove is arranged on the other metal plate.
As an improvement of the above technical solution, two adjacent second concave-convex structures are provided on adjacent metal plates.
As an improvement of the above technical solution, the outer surfaces of the first protruding strip and the second protruding strip and the inner surfaces of the first groove and the second groove are provided with rough surfaces.
The utility model has the advantages that: the first concave-convex structure is arranged, so that when the composite metal plate is punched, the pot body in the extension area is deformed into an arc shape through punching, and gaps generated among the multiple layers of metal plates in the pot body area extend to the first concave-convex structure to stop, so that the phenomenon that gaps are generated among the adjacent metal plates in the pot bottom area due to punching is avoided, the phenomenon that the pot bottom is heated unevenly is avoided, and the service life of the pot is prolonged; make when punching press composite metal plate through setting up second concave-convex structure, the pot body that is in the extension region is the arc through the punching press deformation, and the gap that produces between the regional multilayer metal sheet of pot body extends to second concave-convex structure and stops to avoid causing the pot to follow and produce the gap between the regional adjacent metal sheet because of the punching press, lead to in the later stage use, the pot is followed and is appeared the gap, the influence is used.
Simultaneously through set up first concave-convex structure and second concave-convex structure between adjacent metal sheet for the metal sheet is more firm connected when compound, avoids the condition that the delaminating appears in the later stage uses, influences the life of pan.
Drawings
Fig. 1 is a schematic structural view of a multi-layer composite metal plate for manufacturing a pot according to an embodiment of the present invention;
FIG. 2 is a schematic view of a portion of the area A in FIG. 1;
FIG. 3 is a partially enlarged view of the area B in FIG. 1;
the pot comprises a pot bottom 10, a pot body 20, a pot edge 30, a first concave-convex structure 40, a first convex strip 41, a first groove 42, a second concave-convex structure 50, a second convex strip 51 and a second groove 52.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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 will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Examples
As shown in fig. 1 to 3, the multi-layer composite metal plate for manufacturing a pot of the present embodiment is formed by combining a plurality of metal plates, and includes a pot bottom 10, a pot body 20, and a pot rim 30; the method is characterized in that: an annular first concave-convex structure 40 and an annular second concave-convex structure 50 are arranged between adjacent metal plates; the first concave-convex structure 40 is arranged on the outer ring of the pot bottom 10 and connected with the pot body 20; the first concave-convex structure 40 comprises a first convex strip 41 arranged on one metal plate and a first groove 42 arranged on the other metal plate; the second concave-convex structure 50 is arranged at the inner ring of the pot edge 30 and connected with the pot body 20, and the second concave-convex structure 50 comprises a second convex strip 51 arranged on one metal plate and a second groove 52 arranged on the other metal plate.
By arranging the first concave-convex structure 40, when the composite metal plate is punched, the pot body 20 in the extension area is deformed into an arc shape through punching, and gaps generated among the multiple layers of metal plates in the pot body 20 area extend to the first concave-convex structure 40 to stop, so that the gaps generated among the adjacent metal plates in the pot bottom 10 area due to punching are avoided, the condition that the pot bottom is heated unevenly is avoided, and the service life of the pot is prolonged; make when punching press composite metal plate through setting up second concave-convex structure 50, be in the pot body 20 that extends the region and be the arc through stamping deformation, the gap that produces between the multilayer metal sheet in pot body 20 region extends to second concave-convex structure 50 and stops to avoid causing the pot to produce the gap between the adjacent metal sheet in 30 regions along the pot because of the punching press, lead to the later stage in the use, the gap appears along 30 in the pot, influence the use.
Simultaneously through set up first concave-convex structure 40 and second concave-convex structure 50 between adjacent metal sheet for the metal sheet is more firm connected when compound, avoids the condition that the delaminating appears in the later stage use, influences the life of pan.
The first convex strip 41 in the same first concave-convex structure 40 is arranged on the metal plate close to the pot edge 30 in the two adjacent metal plates, and the first groove 42 is arranged on the other metal plate; so that the groove walls at the two sides of the first groove 42 are squeezed to be in a mutually gathered state in the stamping process, and the first convex strip 41 is clamped more tightly; the connection between the adjacent metal plates is made stronger while avoiding the generation of a gap between the first projecting strip 41 and the first groove 42.
Two adjacent first concave-convex structures 40 are arranged on the adjacent metal plates; further avoiding the extension of the gap in the area of the pot body 20 to the pot bottom 10 caused by stamping, and simultaneously increasing the connection firmness between the adjacent metal plates.
The second convex strip 51 in the same second concave-convex structure 50 is arranged on the metal plate close to the pot bottom 10 in the two adjacent metal plates, and the second groove 52 is arranged on the other metal plate; so that the groove walls at the two sides of the second groove 52 are squeezed to be in a mutual gathering state in the stamping process, and the second convex strip 51 is clamped more tightly; the connection between the adjacent metal plates is made stronger while avoiding the generation of a gap between the second projecting strip 51 and the second recessed groove 52.
The adjacent metal plates are provided with two adjacent second concave-convex structures 50, so that the phenomenon that the gap of the pot body 20 area extends to the pot edge 30 due to stamping is further avoided, and meanwhile, the connection firmness between the adjacent metal plates is improved.
The outer surfaces of the first convex strip 41 and the second convex strip 51 and the inner surfaces of the first groove 42 and the second groove 52 are rough surfaces; make multilayer metal sheet when compound, the frictional force between the adjacent metal sheet or between adjacent metal sheet and the filler is bigger to increase the firm in connection nature between the adjacent metal sheet, avoid the later stage to use the layering, thereby improve the heat conduction homogeneity of pan, increase of service life.
It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The multi-layer composite metal plate for manufacturing the pot is formed by compounding a plurality of metal plates and comprises a pot bottom (10), a pot body (20) and a pot edge (30); the method is characterized in that: an annular first concave-convex structure (40) and an annular second concave-convex structure (50) are arranged between the adjacent metal plates; the first concave-convex structure (40) is arranged on the outer ring of the pot bottom (10) and connected with the pot body (20); the first concave-convex structure (40) comprises a first convex strip (41) arranged on one metal plate and a first groove (42) arranged on the other metal plate; the second concave-convex structure (50) is arranged on an inner ring of the pot edge (30) and connected with the pot body (20), and the second concave-convex structure (50) comprises a second convex strip (51) arranged on one metal plate and a second groove (52) arranged on the other metal plate.
2. The multi-layered composite metal plate for manufacturing pot according to claim 1, wherein: a first convex strip (41) in the same first concave-convex structure (40) is arranged on one metal plate, close to the pot edge (30), of two adjacent metal plates, and a first groove (42) is arranged on the other metal plate.
3. The multi-layered composite metal plate for manufacturing pot according to claim 2, wherein: adjacent metal plates are provided with two adjacent first relief structures (40).
4. The multi-layered composite metal plate for manufacturing pot according to claim 1, wherein: and a second convex strip (51) in the same second concave-convex structure (50) is arranged on one metal plate close to the pot bottom (10) in two adjacent metal plates, and a second groove (52) is arranged on the other metal plate.
5. The multi-layered composite metal plate for manufacturing pot according to claim 4, wherein: adjacent metal plates are provided with two adjacent second relief structures (50).
6. The multi-layered composite metal plate for manufacturing pot according to claim 3 or 5, wherein: the outer surfaces of the first convex strip (41) and the second convex strip (51) and the inner surfaces of the first groove (42) and the second groove (52) are rough surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021450674.9U CN213155446U (en) | 2020-07-21 | 2020-07-21 | Multi-layer composite metal plate for manufacturing pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021450674.9U CN213155446U (en) | 2020-07-21 | 2020-07-21 | Multi-layer composite metal plate for manufacturing pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213155446U true CN213155446U (en) | 2021-05-11 |
Family
ID=75794493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021450674.9U Active CN213155446U (en) | 2020-07-21 | 2020-07-21 | Multi-layer composite metal plate for manufacturing pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213155446U (en) |
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2020
- 2020-07-21 CN CN202021450674.9U patent/CN213155446U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Multilayer composite metal plates for pot manufacturing Effective date of registration: 20230911 Granted publication date: 20210511 Pledgee: Agricultural Bank of China Limited Qingyang County Branch Pledgor: Anhui Jinhe Technology Co.,Ltd. Registration number: Y2023980056109 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |