CN212476860U - Ultra-precise surface galvanized sheet for household appliances - Google Patents
Ultra-precise surface galvanized sheet for household appliances Download PDFInfo
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- CN212476860U CN212476860U CN202021781339.7U CN202021781339U CN212476860U CN 212476860 U CN212476860 U CN 212476860U CN 202021781339 U CN202021781339 U CN 202021781339U CN 212476860 U CN212476860 U CN 212476860U
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- recess
- spread groove
- steel deck
- galvanized sheet
- galvanized
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Abstract
The utility model belongs to the technical field of the household electrical appliances technique and specifically relates to an ultraprecise surface galvanized sheet for household electrical appliances, including the steel deck, a plurality of fixed orificess have been seted up to the equidistance on the steel deck, the fixed orifices internal weld has the support column, a plurality of spread grooves have been seted up to the upper and lower surface equidistance of steel deck, the spread groove is cylindrical, the lower extreme intercommunication of spread groove is provided with sets up recess on the steel deck, the recess is round platform shape, the upper end diameter of recess with the diameter of spread groove equals, the upper and lower surface of steel deck all is stained with the galvanized coating, the galvanized coating passes through the spread groove extends to in the recess. The utility model has the characteristics of prevent that cracked from appearing in galvanized sheet.
Description
Technical Field
The utility model relates to a household electrical appliances technical field especially relates to a super-precision surface galvanized sheet for household electrical appliances.
Background
Galvanized steel sheets, which are so called galvanized sheets coated with a layer of metallic zinc to prevent the surface of the steel sheets from being corroded and prolong the service life of the steel sheets, are often used as an economical and effective rust-proofing method, and about half of the world's zinc yield is used in the process. The existing galvanized sheet is easy to break when the galvanized sheet is loaded due to the fragility of the steel sheet material, and the service life of the galvanized sheet is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defect that the galvanized sheet is easy to break in the prior art, and providing the ultraprecise surface galvanized sheet for household appliances.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a design ultra-precise surface galvanized sheet for household electrical appliances, includes the steel deck, a plurality of fixed orificess have been seted up to the equidistance on the steel deck, the welding has the support column in the fixed orifices, a plurality of spread grooves have been seted up to the upper and lower surface equidistance of steel deck, the spread groove is cylindrically, the lower extreme intercommunication of spread groove is provided with sets up recess on the steel deck, the recess is the round platform shape, the upper end diameter of recess with the diameter of spread groove equals, the upper and lower surface of steel deck all is stained with the galvanized coating, the galvanized coating passes through the spread groove extends to in the recess.
Preferably, the thickness ratio of the steel plate layer to the zinc coating layer is 1: 10.
Preferably, opposite outer sides of both said zinc coatings are painted with a paint layer.
Preferably, the supporting column is a high-temperature alloy column.
The utility model provides a pair of super-precision surface galvanized sheet for household electrical appliances, beneficial effect lies in: through the design that adopts fixed orifices and support column, carried out stable support to the steel sheet layer to avoided when galvanized sheet receives the load, and the cracked condition of production appears, increased the area of contact between galvanized sheet and the steel sheet layer through the design of spread groove and recess simultaneously, be favorable to preventing droing of galvanized sheet.
Drawings
Fig. 1 is a schematic structural view of an ultra-precise surface galvanized sheet for household appliances.
FIG. 2 is a schematic structural view of a steel plate layer portion of an ultra-precise surface galvanized plate for household appliances;
fig. 3 is an enlarged view of a portion a in fig. 1 of an ultra-precise surface galvanized sheet for home appliances according to the present invention.
In the figure: the steel plate layer 1, the fixed orifices 2, the connecting groove 3, the zinc coating layer 4, the support column 5 and the groove 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1-3, an ultra-precise surface galvanized sheet for household electrical appliances, including steel sheet layer 1, a plurality of fixed orificess 2 have been seted up to equidistant on the steel sheet layer 1, and the welding has support column 5 in fixed orificess 2, through welding support column 5 in fixed orificess 2, plays the effect of support with support column 5 to steel sheet layer 1 to be favorable to improving the bearing of galvanized sheet, thereby avoided when the galvanized sheet receives the load, and the cracked condition of production appears.
The steel plate comprises a steel plate layer 1, a plurality of connecting grooves 3 are formed in the upper surface and the lower surface of the steel plate layer 1 at equal intervals, the connecting grooves 3 are cylindrical, the lower ends of the connecting grooves 3 are communicated with grooves 6 formed in the steel plate layer 1, the grooves 6 are in a circular truncated cone shape, the diameter of the upper ends of the grooves 6 is equal to that of the connecting grooves 3, the upper surface and the lower surface of the steel plate layer 1 are respectively adhered with a galvanized layer 4, the galvanized layers 4 extend into the grooves 6 through the connecting grooves 3, the thickness ratio of the steel plate layer 1 to the galvanized layers 4 is 1:10, paint layers are coated on the opposite outer sides of the two galvanized layers 4, and supporting columns 5 are high-temperature alloy columns.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides an ultra-precision surface galvanized sheet for household electrical appliances, includes steel deck (1), its characterized in that, a plurality of fixed orificess (2) have been seted up to equidistance on steel deck (1), welded support column (5) in fixed orifices (2), a plurality of spread groove (3) have been seted up to the upper and lower surface equidistance of steel deck (1), spread groove (3) are cylindrically, the lower extreme intercommunication of spread groove (3) is provided with sets up recess (6) on steel deck (1), recess (6) are round platform shape, the upper end diameter of recess (6) with the diameter of spread groove (3) equals, the upper and lower surface of steel deck (1) all is stained with galvanizing coat (4), galvanizing coat (4) pass through spread groove (3) extend to in recess (6).
2. The ultra-precision surface galvanized sheet for home appliances according to claim 1, wherein the thickness ratio of the steel sheet layer (1) to the galvanized layer (4) is 1: 10.
3. The ultra-precision surface galvanized sheet for household electrical appliances according to claim 1, wherein opposite outer sides of both of the galvanized layers (4) are coated with paint layers.
4. The ultra-precision surface galvanized sheet for household electrical appliances according to claim 1, characterized in that the supporting column (5) is a high-temperature alloy column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021781339.7U CN212476860U (en) | 2020-08-24 | 2020-08-24 | Ultra-precise surface galvanized sheet for household appliances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021781339.7U CN212476860U (en) | 2020-08-24 | 2020-08-24 | Ultra-precise surface galvanized sheet for household appliances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212476860U true CN212476860U (en) | 2021-02-05 |
Family
ID=74448371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021781339.7U Active CN212476860U (en) | 2020-08-24 | 2020-08-24 | Ultra-precise surface galvanized sheet for household appliances |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212476860U (en) |
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2020
- 2020-08-24 CN CN202021781339.7U patent/CN212476860U/en active Active
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