CN207400635U - Non-sticking cooking utensils - Google Patents
Non-sticking cooking utensils Download PDFInfo
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- CN207400635U CN207400635U CN201720455005.2U CN201720455005U CN207400635U CN 207400635 U CN207400635 U CN 207400635U CN 201720455005 U CN201720455005 U CN 201720455005U CN 207400635 U CN207400635 U CN 207400635U
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Abstract
The utility model provides a kind of non-sticking cooking utensils, including：Pot base material, including the different pot bottom of curvature, pot body portion and the convergence part in connection pot bottom and pot body portion, in the section of the center line by pot base material, pot bottom and convergence part are θ in the angle of the tangent line of joint13, wherein, 0 °≤θ13≤ 15 °, pot body portion and convergence part are θ in the angle of the tangent line of joint23, wherein, 0 °≤θ23≤15°；The inner surface of pot base material forms coarse surface, and multiple protrusions are distributed on coarse surface；Hard metal coating is covered in along the structure outline of multiple protrusions on coarse surface；Antistick layer, covering are filled in the surface of hard metal coating.The technical solution of the utility model efficiently solve the problems, such ass that the non-sticking lining of cooker in the prior art is easy to fall off, service life is short.
Description
Technical field
The utility model is related to cooker field, in particular to a kind of non-sticking cooking utensils.
Background technology
At present, non-sticking cooking utensils are to spray one layer of non-sticking lining in the inner surface of pot and cannot not realize viscously function, but one
Aspect non-sticking lining itself is not wear-resisting and easily comes off；The shape of another aspect cooker not science, connects in shovel, spoon etc. with cooker
It cannot disperse stress when tactile, shovel, spoon etc. is made to collide with non-sticking lining, non-sticking lining is further promoted to be separated with cooker matrix
It comes off.The treatment process sprayed before non-sticking lining is usually sandblasting and hardening oxidation, since surface roughness is relatively low, is attached to table
The coating in face is easy to be scratched and wiped off by slice and hard food, shorter so as to cause the not viscous service life.Also have using thermal jet
Painting is handled, and to obtain the antifriction metal (AFM) coating of more high rigidity on surface, but the coating morphology that thermal spraying is formed is difficult to
Reach preferable parameter, hot-spraying coating and basal body binding force and corrosion resistance is all poor, even across mechanical treatment, sealing of hole etc.
Different process processing, corrosion resistance and does not glue persistence and cannot still resist the corrosion of food seasoning and metal during family cooking
The impact of shovel, therefore cooked for the wood shovel and silica gel shovel that hardness can only be used relatively low.
Utility model content
The utility model is intended to provide a kind of non-sticking cooking utensils, with solve the non-sticking lining of cooker in the prior art it is easy to fall off,
The problem of service life is short.
To achieve these goals, the utility model provides a kind of non-sticking cooking utensils, including：Pot base material, including curvature
Different pot bottom, pot body portion and the convergence part in connection pot bottom and pot body portion, in the center line by pot base material
In section, pot bottom and convergence part are θ in the angle of the tangent line of joint13, wherein, 0 °≤θ13≤ 15 °, pot body portion and linking
Portion is θ in the angle of the tangent line of joint23, wherein, 0 °≤θ23≤15°；The inner surface of pot base material forms coarse surface, slightly
Change and multiple protrusions are distributed on surface；Hard metal coating is covered in along the structure outline of multiple protrusions on coarse surface；It does not glue
Layer, covering are filled in the surface of hard metal coating.
Further, in the section by the center line of pot base material, the curvature K1 of pot bottom, the curvature K2 in pot body portion
Meet 0≤K1 ＜ K3 ＜ K2≤0.02 with the curvature K3 of convergence part.Make the inner surface transitions smooth of cooker, antistick layer is not easy to take off
Fall.
Further, pot body portion is made of for the annular surface with single curvature or pot body portion multistage curvature
Annular surface, each section of curvature is between 0 to 0.02 in multistage curvature, adjacent two sections of curvature cutting in joint in multistage curvature
Wire clamp angle is between 0 ° to 15 °.Make that joint both sides Moment is close, and antistick layer is hardly damaged.
Further, central angle of the convergence part on the section by the center line of pot base material is less than or equal to 45 °.
Further, central angle of the pot body portion on the section by the center line of pot base material is less than or equal to 45 °.
Further, on same longitudinal section, the ratio of the edge diameter D1 of the pot bottom and pot mouth diameter D2 in pot body portion
Less than 0.5.Ensure that cooker there are enough depth, prevent food materials are spilt from cooker from dropping.
Further, multiple bottom being provided on the outer surface of pot bottom, the upper surface at multiple bottom is bonded with the outer surface of pot bottom,
The lower surface at multiple bottom is plane.Cooker is enable to be used in electromagnetic oven, electric ceramic heaters, improves the adaptability of non-sticking cooking utensils.
Further, each protrusion is uniformly distributed on coarse surface.
Further, between 30 μm to 300 μm, the peak between two neighboring protrusion exists the peak height h of multiple protrusions away from l
Between 100 μm to 600 μm.Ensure the contact area between hard metal coating and pot base material, ensure structural strength.
Further, the thickness d of hard metal coating is between 10 μm to 300 μm.Ensure structural strength and rough surface
Degree.
Using the technical solution of the utility model, cooker includes pot base material, hard metal coating and antistick layer, makes cooker
It is not in the situation that food materials glue pot in gastronomical process.Wherein pot base material includes pot bottom, pot body portion and convergence part.Linking
Portion is connected between pot bottom and pot body portion, convergence part with the angle of pot bottom and the tangent line of pot body portion joint at 15 °
Within.According to the stressing conditions to joint are analyzed and summarized and pass through experimental verification, when the tangent line angle of joint
θ13And θ23During less than 15 °, the direction of the cooker structure Moment of joint both sides and size gap are smaller, i.e., using this Shen
Please technical solution cooker, when slice streaks the joint of cooker, pot base material, hard metal coating and antistick layer joint
The part uniform force of both sides, easily decomposes absorption, avoid hard metal coating and antistick layer from being destroyed in use, into
And hard metal coating and antistick layer is caused to come off, cooker is made to lose the function of preventing food materials from gluing pot.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide a further understanding of the present invention, this practicality
New schematic description and description does not form the improper restriction to the utility model for explaining the utility model.
In the accompanying drawings：
Fig. 1 shows the structure diagram of the embodiment of non-sticking cooking utensils according to the present utility model；
Fig. 2 shows the structure diagram during non-sticking cooking utensils K1=K3=K2 of Fig. 1；And
Fig. 3 shows the partial structural diagram of the non-sticking cooking utensils of Fig. 1.
Wherein, above-mentioned attached drawing is marked including the following drawings：
10th, pot base material；11st, pot bottom；12nd, pot body portion；13rd, convergence part；20th, hard metal coating；30th, antistick layer.
Specific embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Fig. 1 shows the structure diagram of the embodiment of non-sticking cooking utensils according to the present utility model.As shown in Figure 1, this reality
Applying the non-sticking cooking utensils of example includes pot base material 10, hard metal coating 20 and antistick layer 30.Wherein, pot base material 10 includes curvature
Pot base material is being passed through in different pot bottom 11, pot body portion 12 and the convergence part 13 in connection pot bottom 11 and pot body portion 12
In the section of 10 center line, pot bottom 11 and convergence part 13 are θ in the angle of the tangent line of joint13, wherein, 0 °≤θ13≤
15 °, pot body portion 12 and convergence part 13 are θ in the angle of the tangent line of joint23, wherein, 0 °≤θ23≤15°.Pot base material 10
Inner surface forms coarse surface, and multiple protrusions are distributed on coarse surface.Hard metal coating 20, along the structure wheel of multiple protrusions
Exterior feature is covered on coarse surface.Antistick layer 30, covering are filled in the surface of hard metal coating 20.
Using the technical solution of the present embodiment, cooker includes pot base material 10, hard metal coating 20 and antistick layer 30, makes
Cooker is not in the situation that food materials glue pot in gastronomical process.Wherein pot base material 10 includes pot bottom 11,12 and of pot body portion
Convergence part 13.Convergence part 13 is connected between pot bottom 11 and pot body portion 12, convergence part 13 with pot bottom 11 and pot body portion 12
The angle of the tangent line of joint is within 15 °.It is analyzed and summarized according to the stressing conditions to joint and passes through experiment and tested
Card is understood, when the tangent line angle theta of joint13And θ23During less than 15 °, the direction of the cooker structure Moment of joint both sides
It is smaller with size gap, i.e., using the cooker of technical scheme, when slice streaks the joint of cooker, pot base material
10th, the part uniform force of 30 joint both sides of hard metal coating 20 and antistick layer, easily decomposes absorption, avoid hard metal
Coating 20 and antistick layer 30 are destroyed in use, and then hard metal coating 20 and antistick layer 30 is caused to come off, and make to cook a meal
Tool loses the function of preventing food materials from gluing pot.
Further, the non-sticking cooking utensils of the present embodiment are in the section by the center line of pot base material 10, such as Fig. 1 institutes
Show, the curvature K2 of the curvature K1 of pot bottom 11, the curvature K3 of convergence part 13 and pot body portion 12 meet 0≤K1 ＜ K3 ＜ K2≤
0.02。
Pot base material 10 includes at least three curvature, and pot bottom 11,13 and of convergence part from pot center to pot edge
The curvature in pot body portion 12 is incremented by successively, and cooker is made to have sufficient space in same depth, the culinary art such as stir-fry is carried out for user
Action.And pot bottom 11, convergence part 13 and the 12 three parts overall curvature of pot body portion of pot base material 10 be between 0 to 0.02,
So that the inner surface linking of pot base material 10 is smooth, make user stir-fry it is smooth convenient when culinary arts act.
Specifically, to meet routine use, and in view of the routine use occasion of the cookers such as frying pan, the present embodiment does not glue
The pot mouth diameter D2 in the pot body portion 12 of cooker is between 200 millimeters to 500 millimeters.The depth H of pot base material 10 is more than 70 millimeters.
Fig. 2 shows the structure diagram during non-sticking cooking utensils K1=K3=K2 of Fig. 1.Take most 500 millimeters of cauldron mouth diameter
And 70 millimeters of minimum-depth, the curvature K3 of curvature K1, convergence part 13 when pot bottom 11 are identical with the curvature K2 in pot body portion 12, i.e.,
K1=K3=K2=K, at this time θ13、θ23It is 0 °.And K is got over hour, pot inner surface is bonded more smooth with the slip of slice.At this time
It understands, has in section as shown in Figure 2：
H=R-Rcosx=70, Rsinx=500/2, R are the radius of curvature of cross section curve.
Be easy to get R ≈ 48.14, with reference to the pot mouth diameter of actual cooker and the correspondence of depth, corrects to obtain R=50, then may be used
Obtain corresponding curvature K=0.02.According to above-mentioned theory, as K ＜ 0.02, pot inner surface is bonded more suitable with the slip of slice
Freely.But but as the K ＜ 0.02 in pot base material 10, the too big depth of pot mouth is too shallow, and inconvenient to use, food easily overflows, no
It is esthetically acceptable to the consumers.And if pot base material 10 is made segmented, pot mouth dimension D 2 and pot depth dimensions can be controlled
H, to meet the requirement of consumer.
It should be noted that the pot body portion 12 of the present embodiment is the annular surface with single curvature.It is being not shown in figure
Other embodiment in, pot body portion can be the annular surface that is made of multistage curvature, but in multistage curvature each section of curvature 0
It between 0.02, and keeps the whole curvature from pot center to pot edge of cooker incremented by successively, while meets multistage curvature
In adjacent two sections of curvature joint tangent line angle between 0 ° to 15 °.
When K1 takes 0, i.e., when pot bottom is plane, pot bottom and the tangent line angle of convergence part joint are preferably 0 °, that is, are existed
It crosses in the section of pot center line, represent the straight line of pot bottom and represents the contact of a curve of convergence part, and be tangential on joint, with
Pot bottom 11 is made to be seamlessly transitted with convergence part 13.But in the design production of actual non-sticking cooking utensils, as shown in Figure 1, working as the bottom of a pan
When portion 11 is plane, the angle theta of pot bottom 11 and the tangent line of the joint of convergence part 1313It is not limited to 0 °.According to above
Description explanation, works as θ13Meet 0 °≤θ13Hard metal coating 20 and antistick layer 30 can be effectively prevented from≤15 ° from pot base
It comes off on material 10.
Prevent antistick layer from coming off from cooker from the angle of the integrated model of cooker above, below from the molding angle of cooker
The structural strength between pot base material 10, hard metal coating 20 and antistick layer 30 is improved, prevents antistick layer from coming off from cooker.
Fig. 3 shows the partial structural diagram of the non-sticking cooking utensils of Fig. 1.The inner surface of pot base material is roughened first
Processing forms the coarse surface with multiple protrusions.As shown in figure 3, each protrusion is uniformly distributed on coarse surface.Specifically,
The peak height h of multiple protrusions is between 30 μm to 300 μm, and the peak between two neighboring protrusion is away from l between 100 μm to 600 μm.
When h is less than 30 μm, one side technique is relatively difficult to achieve, and the coating filled between still further aspect wave crest is less,
Antistick layer easily comes off in gastronomical process, can not ensure the service life of non-sticking cooking utensils；When h is more than 300 μm, to antistick layer
Service life increase without apparent, add into production cost instead.Similarly, when l is less than 100 μm, filled between wave crest
Coating is less, and antistick layer easily comes off in gastronomical process, can not ensure the service life of non-sticking cooking utensils；When l is more than 600 μm
When, spacing is too big, is easy to cause antistick layer of the slice directly between wave crest and contacts, scratches the antistick layer between flaw echo peak.
Preferably, pot base material can be aluminum alloy base material, cast aluminium base material, alloy steel substrate, cast iron base material, stainless steel substrate
Deng.The specifically optional sandblasting of the mode of roughening treatment, shot-peening, sanding, molding, etching or turning etc..
Then thermal spraying forms hard metal coating on coarse surface again, makes structure outline of the hard metal coating along protrusion
It is distributed on coarse surface.So hard metal coating meeting self-assembling formation protrusion, as shown in figure 3, making hard metal coating 20
Inner surface forms rough surface.Specifically, the thickness d of hard metal coating 20 is between 10 μm to 300 μm.
If the thickness d of hard metal coating 20 is less than 10 μm, relatively difficult to achieve in technique；If the thickness of hard metal coating 20
D is more than 300 μm, and thicker hard alloy layer easily fills up the coarse surface of base material, causes 20 rough surface of hard metal coating
On the uneven or size of protrusion not enough even can not form rough surface, cause antistick layer that can not be securely attached to hard gold
Belong on coating 20, reduce the using effect and yield rate of cooker.
The material of hard metal coating can be simple metal, alloy or cermet etc..Such as pure titanium, titanium alloy, fine aluminium, aluminium
Alloy, copper, copper alloy, iron, ferroalloy, nickel, nickel alloy etc..
Filling antistick layer is finally covered on the surface of hard metal coating, as shown in figure 3, protrusion adds pot base material
10th, the contact area between hard metal coating 20 and antistick layer 30, improves structural strength.
Further, as shown in Figure 1, in the present embodiment, convergence part 13 is cut the center line by pot base material 10
Central angle on face is less than or equal to 45 °.Central angle of the pot body portion 12 on the section by the center line of pot base material 10
Less than or equal to 45 °.When central angle is more than 45 °, slice makes in the part stir-frying more than 45 °, and slice is to antistick layer normal direction
Power on direction can be more than the power in tangential direction, and easily antistick layer is damaged.Similarly, for being made of multistage curvature
Pot body portion, the central angle of every section of curvature all should be less than or equal to 45 °.
Further, the pot base material 10 of the present embodiment is on same longitudinal section, the edge diameter D1 and pot of pot bottom 11
The ratio of the pot mouth diameter D2 in body portion 12 is less than 0.5.As the edge diameter D1 of the pot bottom 11 and pot mouth diameter D2 in pot body portion 12
Ratio be more than 0.5 when, the condition of above-mentioned 0≤K1 ＜ K3 ＜ K2≤0.02 will make the bottom of a pan very close to pot mouth；When ratio is less than
When 0.5, there be condition transition of enough spaces with 0≤K1 ＜ K3 ＜ K2≤0.02 in pot body portion 12 and convergence part 13, ensure simultaneously
Cooker has enough depth, prevents that food materials are dropped out from cooker during stir-frying.
Non-sticking cooking utensils to enable the present embodiment use on a variety of heating platforms, improve its adaptability, the present embodiment
Non-sticking cooking utensils pot bottom 11 outer surface on be provided with multiple bottom, the upper surface at multiple bottom is bonded with the outer surface of pot bottom 11,
The lower surface at multiple bottom is plane.The outer surface of pot bottom 11 is trimmed to plane by multiple bottom, allows cooker in electromagnetic oven, electric ceramic heaters
It waits and is used on heating platforms.
It can be seen from the above description that the above embodiments of the present invention achieve the following technical effects：
Cooker includes pot base material, hard metal coating and antistick layer, and it is not in food materials in gastronomical process to make cooker
The situation of viscous pot.Wherein pot base material includes pot bottom, pot body portion and convergence part.Convergence part be connected to pot bottom and pot body portion it
Between, convergence part with the angle of pot bottom and the tangent line of pot body portion joint within 15 °.According to the stress feelings to joint
Condition is analyzed and summarized and passes through experimental verification and understands, when the tangent line angle theta of joint13And θ23During less than 15 °, joint two
The direction of the cooker structure Moment of side and size gap are smaller, i.e., using the cooker of technical scheme, when slice is drawn
When crossing the joint of cooker, pot base material, hard metal coating and antistick layer joint both sides part uniform force, be easy to point
Solution absorbs, and hard metal coating and antistick layer is avoided to be destroyed in use, and then causes hard metal coating and does not glue
Layer comes off, and cooker is made to lose the function of preventing food materials from gluing pot.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modifications, equivalent replacements and improvements are made should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of non-sticking cooking utensils, which is characterized in that including：
Pot base material (10), including the different pot bottom of curvature (11), pot body portion (12) and the connection pot bottom (11)
With the convergence part (13) of the pot body portion (12), in the section by the center line of the pot base material (10), the bottom of a pan
Portion (11) and the convergence part (13) are θ in the angle of the tangent line of joint13, wherein, 0 °≤θ13≤ 15 °, the pot body portion
(12) and the convergence part (13) in the angle of the tangent line of joint are θ23, wherein, 0 °≤θ23≤15°；The pot base material
(10) inner surface forms coarse surface, and multiple protrusions are distributed on the coarse surface；
Hard metal coating (20) is covered in along the structure outline of the multiple protrusion on the coarse surface；
Antistick layer (30), covering are filled in the surface of the hard metal coating (20).
2. non-sticking cooking utensils according to claim 1, which is characterized in that in the center line by the pot base material (10)
In section, the curvature K3 of the curvature K1 of the pot bottom (11), the curvature K2 in the pot body portion (12) and the convergence part (13)
Meet 0≤K1 ＜ K3 ＜ K2≤0.02.
3. non-sticking cooking utensils according to claim 2, which is characterized in that the pot body portion (12) is the ring with single curvature
Shape curved surface or the pot body portion (12) are the annular surface being made of multistage curvature, and each section of curvature is equal in the multistage curvature
Between 0 to 0.02, in the multistage curvature adjacent two sections of curvature in the tangent line angle of joint between 0 ° to 15 °.
4. non-sticking cooking utensils according to claim 1, which is characterized in that the convergence part (13) is passing through the pot base material
(10) central angle on the section of center line is less than or equal to 45 °.
5. non-sticking cooking utensils according to claim 1, which is characterized in that the pot body portion (12) is passing through the pot base material
(10) central angle on the section of center line is less than or equal to 45 °.
6. non-sticking cooking utensils according to claim 1, which is characterized in that on same longitudinal section, the pot bottom (11)
The ratio of the edge diameter D1 and pot mouth diameter D2 of the pot body portion (12) is less than 0.5.
7. non-sticking cooking utensils according to claim 1, which is characterized in that be provided on the outer surface of the pot bottom (11) multiple
Bottom, the upper surface at the multiple bottom are bonded with the outer surface of the pot bottom (11), and the lower surface at the multiple bottom is plane.
8. non-sticking cooking utensils according to any one of claim 1 to 7, which is characterized in that each protrusion is uniformly distributed in
On the coarse surface.
9. non-sticking cooking utensils according to claim 8, which is characterized in that the peak height h of multiple protrusions is at 30 μm to 300 μm
Between, the peak between the two neighboring protrusion is away from l between 100 μm to 600 μm.
10. non-sticking cooking utensils according to any one of claim 1 to 7, which is characterized in that the hard metal coating (20)
Thickness d between 10 μm to 300 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720455005.2U CN207400635U (en) | 2017-04-26 | 2017-04-26 | Non-sticking cooking utensils |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720455005.2U CN207400635U (en) | 2017-04-26 | 2017-04-26 | Non-sticking cooking utensils |
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| CN207400635U true CN207400635U (en) | 2018-05-25 |
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ID=62322071
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111802901A (en) * | 2020-06-01 | 2020-10-23 | 江门市伊尔乐厨卫电器有限公司 | Production method of aluminum alloy cookware with rolled and sprayed inner surface |
| CN112137422A (en) * | 2019-06-28 | 2020-12-29 | 武汉苏泊尔炊具有限公司 | Non-stick master batch, manufacturing method of non-stick master batch, non-stick material and cooking utensil |
| CN112137423A (en) * | 2019-06-28 | 2020-12-29 | 武汉苏泊尔炊具有限公司 | Coating and cooking utensil |
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2017
- 2017-04-26 CN CN201720455005.2U patent/CN207400635U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112137422A (en) * | 2019-06-28 | 2020-12-29 | 武汉苏泊尔炊具有限公司 | Non-stick master batch, manufacturing method of non-stick master batch, non-stick material and cooking utensil |
| CN112137423A (en) * | 2019-06-28 | 2020-12-29 | 武汉苏泊尔炊具有限公司 | Coating and cooking utensil |
| CN112137424A (en) * | 2019-06-28 | 2020-12-29 | 武汉苏泊尔炊具有限公司 | Cooking utensil and forming method thereof |
| CN112137427A (en) * | 2019-06-28 | 2020-12-29 | 武汉苏泊尔炊具有限公司 | Cooking utensil |
| CN112137427B (en) * | 2019-06-28 | 2023-10-10 | 武汉苏泊尔炊具有限公司 | Cooking utensil |
| CN112137422B (en) * | 2019-06-28 | 2023-10-31 | 武汉苏泊尔炊具有限公司 | Non-stick master batch, method for producing non-stick master batch, non-stick material, and cooking utensil |
| CN112137423B (en) * | 2019-06-28 | 2024-03-01 | 武汉苏泊尔炊具有限公司 | Paint and cooking utensil |
| CN111802901A (en) * | 2020-06-01 | 2020-10-23 | 江门市伊尔乐厨卫电器有限公司 | Production method of aluminum alloy cookware with rolled and sprayed inner surface |
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