Summary of the invention
A series of concept of reduced forms is introduced in Summary, this will in the detailed description section into
One step is described in detail.Summary of the invention is not meant to attempt to limit technical solution claimed
Key feature and essential features do not mean that the protection scope for attempting to determine technical solution claimed more.
At least to be partially solved the above problem, the present invention provides a kind of cooking apparatus, is provided on the cooking apparatus
Cosmetic sheet, the cosmetic sheet are metal material, and the surface of the cosmetic sheet is provided with CD line, and the surface of the CD line forms aerobic
Change film, the oxidation film in the cosmetic sheet is gone visual described pre- divided by being formed in the cosmetic sheet by predetermined shape
The recessed shallow trace of setting shape.
Cooking apparatus according to the present invention, the surface of cosmetic sheet has to be gone under oxide film dissolving formation according to predetermined shape
Recessed shallow trace, it is not easy to wear, it can retain for a long time.
Optionally, the oxidation film in the cosmetic sheet is removed by laser.According to this scheme, pass through laser
Mode goes oxide film dissolving that can accurately control, and reaches very high machining accuracy.
Optionally, the oxidation film with a thickness of 5~20 μm.According to this scheme, the thickness of oxidation film is suitble to radium-shine processing.
Optionally, the cosmetic sheet is aluminium material.According to this scheme, aluminum cosmetic sheet does not allow easy-to-rust, and is convenient for oxygen
Change processing.
Optionally, the oxidation film is coloring oxidation film.According to this scheme, it can according to need and set oxidation film to not
Same color.
Optionally, the depth of the CD line is greater than or equal to 0.1mm and/or the width of the CD line is greater than or waits
In 0.1mm.According to this scheme, the size that CD line is rationally arranged is conducive to subsequent oxidation processes.
Optionally, the edge on the surface for being provided with the CD line of the cosmetic sheet is provided with chamfering.According to this scheme, if
Cosmetic sheet the smooth of the edge can be made by setting chamfering, avoided excessively sharp and scratched user.
Optionally, the cooking apparatus includes steam valve, and steam channel, the steam channel are provided in the steam valve
Including steam inlet and steam (vapor) outlet, the steam inlet can be connected to the cooking space of the cooking apparatus, the steam
Outlet is in communication with the outside;The cosmetic sheet is fixedly provided in the upper surface of the steam valve.According to this scheme, cosmetic sheet setting
On steam valve, cosmetic sheet surface can be shaped to the installation Warning Mark of steam valve.
According to another aspect of the present invention, a kind of cosmetic sheet of manufacture for cooking apparatus as described above is also provided
Method, which comprises
Step 1: forming CD line on the surface of decoration plate substrate;
Step 2: forming oxidation film on the surface of the CD line;With
Step 3: removing the oxidation film in the cosmetic sheet by predetermined shape with laser with the shape in the cosmetic sheet
At the visual recessed shallow trace with the predetermined shape.
The method of manufacture cosmetic sheet according to the present invention, new technology, machining accuracy is high, and step is simple, is easy behaviour
Make.
Optionally, the method after the step 1 to the edge turning of the upper surface of the cosmetic sheet to be formed down
Angle.According to this scheme, cosmetic sheet the smooth of the edge can be made, avoid excessively sharp and scratch user.
Optionally, the step 1 includes:
CD line is formed by turning;Or
CD line is formed by molding.
According to this scheme, it can choose suitable mode and make CD line.
Optionally, the depth of the CD line is greater than or equal to 0.1mm and/or the width of the CD line is greater than or waits
In 0.1mm.According to this scheme, the size that CD line is rationally arranged is conducive to subsequent oxidation and radium-shine processing.
Optionally, the oxidation film formed in the step 2 with a thickness of 5~20 μm.According to this scheme, oxidation film
Thickness is suitble to radium-shine processing.
Optionally, the step 2 includes coloring oxidation to be formed with coloured oxidation film.According to this scheme, Ke Yigen
According to needing to set oxidation film to different colors.
Specific embodiment
In the following description, a large amount of concrete details are given so as to provide a more thorough understanding of the present invention.So
And it will be apparent to one skilled in the art that embodiment of the present invention may not need it is one or more of these thin
It saves and is carried out.In other examples, in order to avoid obscuring with embodiment of the present invention, for well known in the art
Some technical characteristics are not described.
In order to thoroughly understand embodiment of the present invention, detailed structure will be proposed in following description.Obviously, of the invention
The execution of embodiment is not limited to the specific details that those skilled in the art is familiar with.
According to an aspect of the present invention, a kind of cooking apparatus is provided.Cooking apparatus mentioned by the present invention can be electricity
Rice cooker, electric pressure cooking saucepan or other cooking apparatus, and cooking apparatus according to the present invention may be used also in addition to having the function of cooking rice
To have the various functions such as cook congee.
As shown in Figure 1, cooking apparatus according to the present invention can be structured as including lid 1 and cooker body 2.Specifically, cooker body 2
It is so structured that the shape of rounded cuboid, wherein interior pot (not shown) can be set.In one embodiment, in cooker body 2
Portion is provided with the interior pot incorporating section (not shown) of cylindrical shape.Interior pot can freely be put into interior pot incorporating section or receive from interior pot
Receive portion taking-up, it is cleaned with facilitating.Certainly, interior pot can also be fixedly arranged at interior pot receiving portion.The lower section of interior pot
It is typically provided with the heating device (not shown) of such as heating dish.
1 general arrangement of lid is the shape of rounded cuboid, to be adapted with the shape of cooker body 2.Lid 1 can pass through pivot
Shaft is as pivotally connected to cooker body 2, realizes retractable relative to cooker body 2.When the lid of lid 1 closes in cooker body 2, it is covered on
On interior pot, cooking space is formed between interior pot.
In addition, being provided with the cosmetic sheet 10 of metal material on cooking apparatus.In embodiment shown in fig. 1, cosmetic sheet
10 are arranged in the upper surface of the lid 1 of cooking apparatus.As shown in Fig. 2, the surface of the cosmetic sheet is provided with CD line, the surface of CD line
Be formed with oxidation film (not shown), and oxidation film gone by predetermined shape it is visual predetermined divided by being formed in cosmetic sheet
The recessed shallow trace of shape.Recessed shallow trace can be so shaped to mark or the text etc. of instruction, instruction is played and make
With, or pattern, Logo etc. can be set to promote the visual effect of cooking apparatus.
As depicted in figs. 1 and 2, cosmetic sheet 10 is configured to circle.It is appreciated that in other embodiments, cosmetic sheet 10
It can according to need and be configured to arbitrary shape, such as rectangular, triangle, hexagon, ellipse or irregular shape etc..Cosmetic sheet
10 be metal material.This is because metal has good processing performance, it is desired to obtain that various processing can be carried out to it
As a result, and visual effect it is preferable.
The surface of cosmetic sheet 10 is provided with CD line 11.CD line 11 is that one kind obtained from metal surface removal material is similar
In the effect of CD CD lines.In a particular application, CD line 11 can turnery processing either be molded processing by way of system
It forms.The surface of cosmetic sheet 10 is handled by the way that CD line 11 is arranged, is convenient for following process.Preferably, such as Fig. 3 and Fig. 4
Shown, the depth a of CD line 11 is greater than or equal to 0.1mm, and width b is greater than or equal to 0.1mm.For example, in one embodiment,
It is 0.2mm, b 0.2mm that a, which can be chosen,.CD line depth and/or width are reasonably chosen, the surface of cosmetic sheet 10 can be made to have
There is suitable roughness, is convenient for subsequent processing.In addition, as shown in figure 3, can be for the table for being provided with CD line 11 of cosmetic sheet 10
The edge in face carries out chamfered, to eliminate the sharp edge or burr that are formed due to processing CD line in edge, makes its smooth of the edge,
Prevent plowing from user or producers.
In addition, being provided with oxidation film (not shown) on the surface of the CD line 11 of cosmetic sheet 10.The oxidation film can be by right
The surface of CD line 11 carries out oxidation processes and obtains.Oxidation film can play a protective role to substrate, avoid corroding.Preferably, it fills
The substrate of spike 10 can select aluminium flake, and the chemical property of aluminium is more active, processing easy to oxidize.It is further preferred that can be with
Coloring oxidation processes are carried out to cosmetic sheet 10, make various required oxidation colors on its surface, for example, blue, yellow, red,
Cyan etc..Wherein, the thickness of oxidation film can be 5~20 μm, such as in one embodiment, which can be
10μm.Be conducive to subsequent processing in this way.
Then radium-shine processing is carried out to oxidation film, removes partial oxidation according to predetermined shape by way of laser engraving
Film exposes substrate.To form visual recessed shallow trace in cosmetic sheet 10, which, which forms, has predetermined shape
Pattern 12.For example, the pattern 12 can be for the mark of indicative function, the Logo of text or commodity or other dresses
The figure etc. of decorations effect.Above-mentioned pattern 12 is arranged on the surface of cosmetic sheet 10 in the form of recessed shallow trace, therefore can be wear-resisting
It damages ageing-resistant, can retain for a long time.In addition, forming the pattern of the predetermined shape by way of to the radium-shine processing of oxidation film
12, accurate control can be realized in process, can process complicated shape, and can achieve very high processing essence
Degree.
As shown in Figure 1, cooking apparatus is provided with steam valve 20, cosmetic sheet 10 is preferably provided in the upper table of steam valve 20
Face.Thus, it is possible to which the predetermined shape on 10 surface of cosmetic sheet to be set to indicate that the Warning Mark etc. of 20 installation direction of steam valve.When
So, in other implementations, cosmetic sheet 10 can also be set to the other positions of cooking apparatus, such as the table of cooker body 2
Face etc..
As shown in figure 5,20 general arrangement of steam valve is round pie, the steam channel for being provided with labyrinth-like (does not show
Out).Steam channel intersects with the upper and lower surface of steam valve 20 is respectively formed steam inlet (not shown) and steam (vapor) outlet 24.Steam
Valve 20 is removably mounted on lid 1.In culinary art, the cooking space of cooking apparatus by steam valve 20 with
External world's connection, and the minute-pressure environment that relatively extraneous formation is certain.In addition, steam valve 20 can also play anti-overflow effect.
Cosmetic sheet 10 is fixedly provided in the upper surface of steam valve 20.Thus, it is possible to by being configured to down in cosmetic sheet 10
The pattern 12 of the predetermined shape of recessed shallow trace indicates installation direction or application notice of steam valve 20 etc., not easy to wear.Such as Fig. 5
Shown, steam valve 20 further includes the grip part 23 for being configured to reverse frustoconic, user can easily be grasped by grip part 23 with
Moving steam valve 20.The top of steam valve 20 is provided with recessed portion 22, grip part 23 is fixedly provided in recessed portion 22.By
This grip part 23 is at least partly hidden in recessed portion 22, can be to avoid colliding with.The top of grip part 23 is arranged in cosmetic sheet 10
Surface can be easily observed than more prominent.Preferably, cosmetic sheet 10 can pass through paste adhesive to grip part 23
Top surface.Furthermore it is also possible to groove is arranged in the top surface in grip part 23, it is in a groove by the setting of cosmetic sheet 10, viscous to be promoted
The fastness of patch.
The method for describing manufacture cosmetic sheet according to the present invention below in reference to Fig. 6:
Step 1 is first carried out, forms CD line on the surface of decoration plate substrate.
In a preferred embodiment, the molding mode that turning can be used, i.e., to the substrate for being processed into predetermined shape
Surface carries out turnery processing, to form CD line.It in another preferred embodiment, can also be using the processing method of molding.
The substrate for being processed into predetermined shape is placed in mold, forms CD line in substrate surface by way of punching press.
Preferably, the depth of CD line can be set to be greater than or equal to 0.1mm, and width can be set to be greater than or equal to
0.1mm.CD line depth and/or width are reasonably chosen, can make the surface of cosmetic sheet that there is suitable roughness, convenient for subsequent
Processing.
Preferably, the edge on the surface that cosmetic sheet can be arranged CD line after this step carries out turning to be formed down
Angle can eliminate the sharp edge or burr formed due to processing CD line in edge in this way, make its smooth of the edge, prevent plowing from user
Or producers.
Then step 2 can be executed, forms oxidation film on the surface of CD line.
Oxidation processes are carried out by the surface for being provided with CD line to cosmetic sheet, form layer oxide film on the surface, with
Convenient for subsequent processing.Preferably, the aluminium that the substrate of cosmetic sheet can be more active with chemical property, facilitates oxidation processes.It is preferred that
, coloring oxidation processes can be carried out to substrate, various desired colors are formed with the surface in CD line, such as red, yellow,
Blue or cyan etc. promote aesthetics.Preferably, the thickness of oxidation film can be set to 5~20 μm, in favor of subsequent processing.
Step 3 is finally executed, it is visual to be formed by the oxidation film in predetermined shape removal cosmetic sheet with laser
The recessed shallow trace with predetermined shape.
Radium-shine processing is done to the oxidation film on the CD line surface of cosmetic sheet, partial oxidation is removed by way of laser engraving
Film, and expose substrate.To form visual recessed shallow trace in cosmetic sheet, which, which forms, has predetermined shape
Pattern.Make for example, the pattern can be for the mark of indicative function, the Logo of text or commodity or other decorations
Figure etc..On the surface that cosmetic sheet is arranged in the form of recessed shallow trace in above-mentioned pattern, therefore can be wear-resistant ageing-resistant,
It can retain for a long time.In addition, forming the pattern of the predetermined shape by way of to the radium-shine processing of oxidation film, can process
Accurate control is realized in the process, can process complicated shape, and can achieve very high machining accuracy.
It is to be appreciated that above embodiment is to manufacture a kind of embodiment of cosmetic sheet, wherein each step is not necessarily all
It is necessary, one or more of steps can be increased or decreased according to demand, such as can be omitted chamfering step;And
And the sequence of each step be also not necessarily it is fixed, its successive operation order can be adjusted according to demand, such as formed and
The sequence of the step of angle and step 2 can overturn.
The method of cooking apparatus according to the present invention and manufacture for the cosmetic sheet of cooking apparatus, the surface tool of cosmetic sheet
There is the recessed shallow trace for going oxide film dissolving to be formed according to predetermined shape, it is not easy to wear, it can retain for a long time.And it can add
Accurate control is realized during work, can be processed complicated shape, can be reached very high machining accuracy.
Unless otherwise defined, technical and scientific term used herein and those skilled in the art of the invention
Normally understood meaning is identical.Term used herein is intended merely to describe specifically to implement purpose, it is not intended that limitation is originally
Invention.Terms such as herein presented " settings " can both indicate that a component was attached directly to another component, can also
To indicate that a component is attached to another component by middleware.The feature that describes in one embodiment can be with herein
Individually or with other feature be applied to another embodiment in combination, unless this feature in the another embodiment not
It is applicable in or is otherwise noted.
The present invention is illustrated by above embodiment, but it is to be understood that, above embodiment is
Purpose for illustrating and illustrating, and be not intended to limit the invention within the scope of described embodiment.Art technology
Personnel are it is understood that introduction according to the present invention can also make more kinds of variants and modifications, these variants and modifications
All fall within the scope of the claimed invention.