CN207532286U - Cookware and cooking equipment - Google Patents
Cookware and cooking equipment Download PDFInfo
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- CN207532286U CN207532286U CN201720712093.XU CN201720712093U CN207532286U CN 207532286 U CN207532286 U CN 207532286U CN 201720712093 U CN201720712093 U CN 201720712093U CN 207532286 U CN207532286 U CN 207532286U
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- connecting plate
- groove
- bottoming
- piece
- pan
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- 238000010411 cooking Methods 0.000 title claims abstract description 17
- 238000003466 welding Methods 0.000 claims abstract description 34
- 210000002421 cell wall Anatomy 0.000 claims description 6
- 239000011229 interlayer Substances 0.000 abstract description 15
- 238000005336 cracking Methods 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 20
- 238000003825 pressing Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 14
- 239000002131 composite material Substances 0.000 description 13
- 230000008901 benefit Effects 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 9
- 238000012545 processing Methods 0.000 description 9
- 239000010935 stainless steel Substances 0.000 description 9
- 229910001220 stainless steel Inorganic materials 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000007906 compression Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 239000010965 430 stainless steel Substances 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000010963 304 stainless steel Substances 0.000 description 2
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005338 heat storage Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000002000 scavenging effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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- Cookers (AREA)
Abstract
The utility model provides a kind of cookware and cooking equipment, and cookware includes：Pot；Bottoming piece, on the outside of pot；Connecting plate, between the bottom of a pan of pot and bottoming piece, the inner plate surface of connecting plate is towards the bottom of a pan, outer plate surface is towards bottoming piece, and at least one of inner plate surface and outer plate surface are equipped with groove, and groove is the same as the channel limited towards opposite surface therewith suitable for exhaust, wherein, the bottom of a pan, connecting plate and bottoming piece pressure welding are integrated, and the groove location of connecting plate is in later stage of pressure welding and is driven plain, so that the plate face of connecting plate can be the same as being bonded completely towards opposite surface therewith.The cookware that this programme provides can utilize channel, by the discharge of the gas of interlayer, to prevent trapped gas when the bottom of a pan, connecting plate and bottoming piece carry out pressure welding, the defects of so as to avoid cracking finished product, bulge, come off, ensure the quality of product.
Description
Technical field
The utility model is related to kitchen utensils field, in particular to a kind of cookware and a kind of cooking equipment.
Background technology
Cookware has the advantages that conducting heat uniformly, heat transfer rate is fast and is liked deeply by consumer in existing compound thick bottom stainless steel
Love, but aluminium block and stainless steel substrates direct pressure are generally welded in stainless steel pot by existing interior pot in its technique, through practice
It was found that composite layer of aluminum is blocked up or when composite area is excessive, the interlayer of composite base has trapped gas phenomenon, holds the composite base position of product
Easy cracking, bulge, the problems such as coming off.
Utility model content
At least one in order to solve the above-mentioned technical problem, one of the utility model is designed to provide a kind of cookware.
Another of the utility model is designed to provide a kind of cooking equipment with above-mentioned cookware.
To achieve the above object, the embodiment of the utility model first aspect provides a kind of cookware, including：Pot；It beats
Egative film, on the outside of the pot；Connecting plate, between the bottom of a pan of the pot and the bottoming piece, the connecting plate
Inner plate surface is towards the bottom of a pan, and outer plate surface is towards the bottoming piece, at least one of the inner plate surface and the outer plate surface
Equipped with groove, and the groove limits together the channel for being suitable for exhaust towards opposite surface therewith, wherein, the bottom of a pan, institute
It states connecting plate and the bottoming piece pressure welding is integrated, and the groove location of the connecting plate is in the pressure welding
Later stage be driven plain so that the plate face of the connecting plate can be the same as being bonded completely towards opposite surface therewith.
Cookware provided by the utility model, opens up groove in advance on connecting plate, using groove with therewith towards opposite
It beats backsheet surface or the bottom of a pan surface limits channel, carried out relative between connecting plate and bottoming piece and the bottom of a pan with big plane contact
For compound structure, the gas of interlayer can be arranged when the bottom of a pan, connecting plate and bottoming piece carry out pressure welding using channel
Go out, prevent trapped gas, the defects of so as to avoid cracking finished product, bulge, come off, ensure the quality of product, and this method has
The advantages of easy to process.
In addition, the cookware in above-described embodiment provided by the utility model can also have following additional technical feature：
In above-mentioned technical proposal, the outer plate surface is equipped with the groove.
In the present solution, groove is set in outer plate surface in connecting plate, due to the anti-trapped gas between connecting plate and bottoming piece
It is more demanding, it may insure to discharge the gas between connecting plate and bottoming piece by this design, prevent trapped gas between the two, ensure
The pressing quality of bottoming piece and connecting plate, and positioning action can be provided for pressure welding processing, certainly, this programme is not limited to
This, also can set groove respectively on inner plate surface and outer plate surface.
In any of the above-described technical solution, the bottoming on piece is equipped with lug boss, and the lug boss is embedded in the connecting plate.
In the present solution, setting lug boss in bottoming on piece, and make in lug boss insertion connecting plate, which can increase
The contact area of bottoming piece and connecting plate promotes the heat transfer efficiency of composite base, and can make to be formed between bottoming piece and connecting plate
Connection is mutually twisted, the combined strength bination between bottoming piece and connecting plate is further promoted, improves product quality.
More specifically, the lug boss of bottoming on piece can be gone out in compression process by decorative pattern prime mold Construction integration.
In above-mentioned technical proposal, the depth that the lug boss is embedded in the connecting plate is 0.5mm~2mm.
In the present solution, setting the depth that lug boss is embedded in connecting plate that can prevent bottoming in this way for 0.5mm~2mm
Cause due to local deformation amount is excessive on piece or connecting plate the problem of its internal stress increase, meanwhile, lug boss can be prevented even
Insert depth in fishplate bar is excessively shallow and the effect that connection is strengthened in occlusion is not achieved.
In any of the above-described technical solution, the central area of the connecting board surface is the flat surface for being not provided with the groove,
The groove is distributed in the outside of the central area.
In the present solution, the central area of setting connecting board surface is the flat surface that is not provided with groove, it is distributed in groove
The outside of central area can prevent the gas between pressing process middle level to be squeezed into the central area position of connecting plate and draw in this way
Play trapped gas.
In above-mentioned technical proposal, the width dimensions of the central area are 10mm~50mm.
In the present solution, the width dimensions of setting central area prevent pressing process middle level for 10mm~50mm in realization
Between gas while be squeezed into central area position, can be realized interlayer face central area position in pressing process
Gas is squeezed toward position where groove arrange outside, is drained conducive to by the gas of interlayer, is prevented trapped gas.
In any of the above-described technical solution, the width of the groove is 2mm~5mm；And/or the depth of the groove is 1mm
~3mm.
In the present solution, the width of setting groove for 2mm~5mm, prevent groove narrow and to the water conservancy diversion effect of gas not
The problem of good, meanwhile, it prevents groove wide and is difficult to cause to be stranded by the groove position pressing of connecting plate in the later stage of pressure welding
The problem of gas；The depth of groove is set for 1mm~3mm, prevent groove excessively shallow and it is ineffective to the water conservancy diversion of gas the problem of, together
When, later stage for preventing groove too deep and being difficult in pressure welding flattens the groove position of connecting plate the problem of leading to trapped gas.
In any of the above-described technical solution, the groove is rectangular channel or is V-shaped groove.
In the present solution, setting groove is rectangular channel or is V-shaped groove, rectangular channel and V-shaped groove have the advantages that it is easy to process,
Certainly, this programme is not limited thereto, and can also design the arc groove etc. of groove according to demand.
In above-mentioned technical proposal, in the case of the groove is V-shaped groove, the angle between two cell walls of the groove is
40 °~70 °.
In the present solution, setting V-shaped groove two cell walls between angle be 40 °~70 °, may insure groove to gas in this way
Body has preferable water conservancy diversion effect, and more conducively the later stage of pressure welding flattens groove position.
In any of the above-described technical solution, the outer end of the groove extends to the edge of the connecting plate.
In the present solution, the outer end of setting groove extends to the edge of connecting plate, groove can be utilized in this way by connecting plate
The outer that the gas on surface is directly guided to connecting plate carries out the outer risk arranged, further reduce interlayer trapped gas.
In any of the above-described technical solution, the quantity of the groove is multiple, and multiple grooves are radial is arranged in
In the plate face of the connecting plate.
In the present solution, the quantity of setting groove is multiple, and the radial plate face for being arranged in connecting plate of multiple grooves
On, more specifically, multiple grooves are set on the outside of connecting board surface central area, and the radial cloth centered on central area
It is placed in the plate face of connecting plate, is conducive to gradually export the gas at connecting plate centre of surface position around in this way, can be conducive to will
The gas of connection plate surface drains, and prevents trapped gas.
In any of the above-described technical solution, the thickness of the connecting plate is 5mm~8mm；And/or the connecting plate is a diameter of
180mm~190mm.
In the present solution, a diameter of 180mm~190mm of the thickness for 5mm~8mm and/or connecting plate of setting connecting plate,
It can be conducive to be molded compound thick bottom pot, in favor of promoting its heat storage capacity and it is homogenized the energy of heat between bottoming piece and the bottom of a pan
Power, it is to be understood that for conventional cookware, due to meeting when the middle connecting plate of compound thick bottom pot is blocked up or area is excessive
Gas is difficult to drain between there is pressing process middle level, cause molding composite base easily due to trapped gas cracking, bulge, come off
The defects of, and in the present solution, being exhausted on connecting plate equipped with groove, even if the thickness of setting connecting plate is thicker 5mm
~the 8mm and/or a diameter of 180mm~190mm for setting connecting plate, can also realize in pressure welding and drain interlayer gas,
Trapped gas phenomenon is avoided, in favor of ensureing the pressure welding quality of product composite base, ensures the reliability of product.
The embodiment of the utility model second aspect provides a kind of cooking equipment, including institute in any of the above-described technical solution
The cookware stated.
Cooking equipment provided by the utility model, because of the cookware being provided with described in any of the above-described technical solution, so as to have
There is all of the above advantageous effect, details are not described herein.
Optionally, the cooking equipment is electric cooker, electric cooking pot, electric pressure cooking saucepan or electromagnetism furnace module.
The additional aspect and advantage of the utility model will become apparent or new by this practicality in following description section
The practice of type is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination accompanying drawings below to embodiment
Become apparent and be readily appreciated that, wherein：
Fig. 1 is the schematic cross-sectional view of cookware described in the utility model one embodiment；
Fig. 2 is the close-up schematic view of the sectional structure of cookware shown in Fig. 1；
Fig. 3 is the main structure diagram of connecting plate described in the utility model one embodiment；
Fig. 4 is the overlooking the structure diagram of connecting plate shown in Fig. 3；
Fig. 5 is the main structure diagram of connecting plate described in the utility model one embodiment；
Fig. 6 is the overlooking the structure diagram of connecting plate shown in Fig. 5；
Fig. 7 is the flow diagram of the production method of cookware described in the utility model one embodiment.
Wherein, the correspondence between the reference numeral in Fig. 1 to Fig. 6 and component names is：
10 pots, 11 thes bottom of a pan, 20 bottoming pieces, 21 lug bosses, 30 connecting plates, 31 grooves.
Specific embodiment
In order to be more clearly understood that the above-mentioned purpose of the utility model, feature and advantage, below in conjunction with the accompanying drawings and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality
Novel to be implemented using other different from other modes described here, therefore, the scope of protection of the utility model is simultaneously
It is not limited by following public specific embodiment.
Referring to Fig. 1 to Fig. 6 descriptions according to the utility model some embodiments cookware.
As shown in Figures 1 to 6, the cookware that the embodiment of the utility model first aspect provides, including pot 10, bottoming piece
20 and connecting plate 30.
Specifically, bottoming piece 20 is located at 10 outside of pot；Connecting plate 30 be located at the bottom of a pan 11 of pot 10 and bottoming piece 20 it
Between, the inner plate surface of connecting plate 30 is towards the bottom of a pan 11, and outer plate surface is towards bottoming piece 20, at least one of inner plate surface and outer plate surface
Equipped with groove 31, and groove 31 limits together the channel for being suitable for exhaust towards opposite surface therewith, wherein, the bottom of a pan 11, connection
Plate 30 and 20 pressure welding of bottoming piece are integrated, and 31 position of groove of connecting plate 30 is in later stage of pressure welding and is driven plain,
So that the plate face of connecting plate 30 same can be completely bonded towards opposite surface therewith.
Cookware provided by the utility model opens up groove 31 in advance on connecting plate 30, using groove 31 with direction therewith
Opposite 20 surface of bottoming piece or 11 surface of the bottom of a pan limits channel, relative between connecting plate 30 and bottoming piece 20 and the bottom of a pan 11
For compound structure is carried out with big plane contact, it can be pressed using channel in the bottom of a pan 11, connecting plate 30 and bottoming piece 20
The gas of interlayer is discharged when power is welded, prevents trapped gas, the defects of so as to avoid cracking finished product, bulge, come off, ensures production
The quality of product, and by the way that groove 31 is arranged on intermediate connecting plate 30, realize be vented while, can prevent pair
There is appearance deformation in pot 10 and bottoming piece 20, can ensure the company of 20 appearance of the bottom of a pan 11 and bottoming piece of molding product
Continuous property, in addition, this method have the advantages that it is easy to process, conducive to the processing efficiency of guarantee product.
In one embodiment of the utility model, outer plate surface is equipped with groove 31.
In the present solution, groove 31 is set in the outer plate surface of connecting plate 30, due between connecting plate 30 and bottoming piece 20
Anti- trapped gas it is more demanding, by this design may insure by between connecting plate 30 and bottoming piece 20 gas discharge, prevent two
Trapped gas between person, the pressing quality of guarantee bottoming piece 20 and connecting plate 30, and positioning action can be provided for pressure welding processing, when
So, this programme is not limited thereto, and can also set groove 31 respectively on inner plate surface and outer plate surface.
In one embodiment of the utility model, as shown in Fig. 2, bottoming piece 20 is equipped with lug boss 21, lug boss 21
In embedded connecting plate 30.
In the present solution, setting lug boss 21 on bottoming piece 20, and make in the insertion connecting plate 30 of lug boss 21, the structure
The contact area of bottoming piece 20 and connecting plate 30 can be increased, promote the heat transfer efficiency of composite base, and can make bottoming piece 20 with
It is formed between connecting plate 30 and is mutually twisted connection, further promoted the combined strength bination between bottoming piece 20 and connecting plate 30, improve
Product quality.
More specifically, the lug boss 21 on bottoming piece 20 can pass through decorative pattern prime mold Construction integration in compression process
Go out.
In one embodiment of the utility model, as shown in Fig. 2, the depth H 3 that lug boss 21 is embedded in connecting plate 30 is
0.5mm~2mm.
In the present solution, setting the depth that lug boss 21 is embedded in connecting plate 30 that can be prevented in this way for 0.5mm~2mm
The problem of leading to its internal stress increase on bottoming piece 20 or connecting plate 30 due to local deformation amount is excessive, meanwhile, it can prevent convex
Play that insert depth of the portion 21 in connecting plate 30 is excessively shallow and occlusion is not achieved and strengthens connection.
In one embodiment of the utility model, as shown in Figure 3 and Figure 5, the central area of 30 plate face of connecting plate is not
Flat surface equipped with groove 31, groove 31 are distributed in the outside of central area.
In the present solution, the central area of setting 30 plate face of connecting plate is the flat surface that is not provided with groove 31, make groove 31
The outside of central area is distributed in, the gas between pressing process middle level can be prevented to be squeezed into the central area of connecting plate 30 in this way
Position and cause trapped gas.
In one embodiment of the utility model, as shown in Figure 3 and Figure 5, the width dimensions W of central area for 10mm~
50mm。
In the present solution, the width dimensions W of setting central area prevents pressing process middle level for 10mm~50mm in realization
Between gas while be squeezed into central area position, can be realized interlayer face central area position in pressing process
Gas is squeezed toward 31 place position of groove arrange outside, is drained conducive to by the gas of interlayer, is prevented trapped gas.
In one embodiment of the utility model, the width (such as L1 in the L2 and Fig. 6 in Fig. 4) of groove 31 is
2mm~5mm；And/or the depth (such as H1 in the H2 and Fig. 6 in Fig. 4) of groove 31 is 1mm~3mm.
In the present solution, the width of setting groove 31 is prevented groove 31 narrow and the water conservancy diversion of gas is imitated for 2mm~5mm
The problem of fruit is bad, meanwhile, it prevents groove 31 wide and is difficult to later stage in pressure welding by 31 position of groove of connecting plate 30
Pressing leads to the problem of trapped gas；The depth for setting groove 31 is 1mm~3mm, prevents groove 31 excessively shallow and the water conservancy diversion of gas is imitated
The problem of fruit is bad, meanwhile, it prevents groove 31 too deep and is difficult to later stage in pressure welding by 31 position of groove of connecting plate 30
Pressing leads to the problem of trapped gas.
In one embodiment of the utility model, as shown in Figure 5 and Figure 6, groove 31 is for rectangular channel or such as Fig. 3 and Fig. 4
Shown, groove 31 is V-shaped groove.
In the present solution, setting groove 31 be rectangular channel or is V-shaped groove, rectangular channel and V-shaped groove are with easy to process excellent
Point, certainly, this programme is not limited thereto, and can also design the arc groove etc. of groove 31 according to demand.
It is as shown in Figure 3 and Figure 4, recessed in the case of groove 31 is V-shaped groove in one embodiment of the utility model
Angle α between two cell walls of slot 31 is 40 °~70 °.
In the present solution, the angle α between two cell walls of setting V-shaped groove may insure groove 31 for 40 °~70 ° in this way
There is preferable water conservancy diversion effect to gas, and more conducively the later stage of pressure welding flattens 31 position of groove.
In one embodiment of the utility model, as shown in Figure 3 and Figure 5, the outer end of groove 31 extends to connecting plate 30
Edge.
In the present solution, the outer end of setting groove 31 extends to the edge of connecting plate 30, it can utilize groove 31 will in this way
The outer that the gas on 30 surface of connecting plate is directly guided to connecting plate 30 carries out the outer risk arranged, further reduce interlayer trapped gas.
In one embodiment of the utility model, as shown in Figure 3 and Figure 5, the quantity of groove 31 is multiple and multiple recessed
Slot 31 is radial to be arranged in the plate face of connecting plate 30.
In the present solution, the quantity of setting groove 31 to be multiple, and multiple grooves 31 are radial is arranged in connecting plate 30
Plate face on, more specifically, multiple grooves 31 are set on the outside of 30 plate face central area of connecting plate, and centered on central area
It is radial to be arranged in the plate face of connecting plate 30, it is conducive in this way by the gas at 30 centre of surface position of connecting plate gradually around
Export can be conducive to drain the gas on 30 surface of connecting plate, prevent trapped gas.
In one embodiment of the utility model, the thickness of connecting plate 30 is 5mm~8mm；And/or connecting plate 30 is straight
Diameter is 180mm~190mm.
In the present solution, setting connecting plate 30 thickness for 5mm~8mm and/or connecting plate 30 a diameter of 180mm~
190mm can be conducive to be molded compound thick bottom pot, in favor of promoting its heat storage capacity and it is homogenized between bottoming piece 20 and the bottom of a pan 11
The ability of heat, it is to be understood that for conventional cookware, since the middle connecting plate 30 of compound thick bottom pot is blocked up or face
Gas is difficult to drain between product will appear pressing process middle level when excessive, and molding composite base is caused easily to be opened due to trapped gas
Split, bulge, the defects of coming off, and in the present solution, being exhausted on connecting plate 30 equipped with groove 31, even if setting connecting plate 30
Thickness for thicker 5mm~8mm and/or a diameter of 180mm~190mm of connecting plate 30 is set, also can be in pressure welding
Realization drains interlayer gas, avoids trapped gas phenomenon, in favor of ensureing the pressure welding quality of product composite base, ensures product
Reliability.
Fig. 7 shows the flow diagram of the production method of the cookware of one embodiment of the utility model.
As shown in fig. 7, the production method for the cookware that the utility model one embodiment provides, includes the following steps：
Step 100, groove is opened up at least one plate face of connecting plate；
Step 300, the bottom of a pan of bottoming piece, connecting plate and pot is pre-fixed together, wherein, connecting plate is located at bottoming piece
Between the bottom of a pan, and the groove on connecting plate is the same as the channel limited towards opposite surface therewith suitable for exhaust；
Step 400, the bottom of a pan after pre-fixing, connecting plate and bottoming piece pressure welding are integrated, and the groove of connecting plate
The later stage that position is in pressure welding is driven plain, so that the plate face of connecting plate same can completely be pasted towards opposite surface therewith
It closes.
The production method of cookware provided in this embodiment, opens up groove in advance on connecting plate, using groove with court therewith
Beat backsheet surface or the bottom of a pan surface limits channel to opposite, relative between connecting plate and bottoming piece and the bottom of a pan with big plane
For contact carries out compound structure, channel can be utilized in the bottom of a pan, connecting plate and bottoming piece progress pressure welding by interlayer
Gas discharge, prevent trapped gas, the defects of so as to avoid cracking finished product, bulge, come off, ensure the quality of product, and logical
It crosses and is arranged in groove on intermediate connecting plate, while exhaust is realized, can prevent to pot and the appearance of bottoming piece
Appearance deformation can ensure the bottom of a pan of molding product and the continuity of bottoming piece appearance, in addition, this method has processing
The advantages of facilitating, conducive to the processing efficiency of product is ensured.
In one embodiment of the utility model, in step 300, preferential selection will set reeded plate on connecting plate
Facing towards bottoming piece.
In the present solution, design preferential selection will set reeded plate face towards bottoming piece in step 300 on connecting plate,
For example, for setting reeded scheme in connecting plate only one plate face, when connecting plate and bottoming piece and the bottom of a pan are pre-fixed,
The state that pre-fixes for making connecting plate and bottoming piece is：Reeded plate face is set on connecting plate towards bottoming piece, is not provided with thereon recessed
The plate face of slot for product, since the anti-trapped gas between connecting plate and bottoming piece is more demanding, is set towards the bottom of a pan by this
Meter may insure to discharge the gas between connecting plate and bottoming piece, prevent trapped gas between the two, ensure bottoming piece and connecting plate
Quality is pressed, and the structure can provide positioning action for pressure welding processing；And for being set respectively in two plate faces of connecting plate
Reeded scheme can make the either plate of connecting plate facing towards bottoming piece.
In one embodiment of the utility model, step 400 includes：
Step 402, the bottom of a pan after pre-fixing, connecting plate and bottoming piece are heated to preset temperature；
Step 404, the bottom of a pan, connecting plate and bottoming piece are placed on prime mold and carry out compression process.
In the present solution, after the bottom of a pan, bottoming piece and connecting plate are pre-fixed, the structure after pre-fixing is heated to presetting
Temperature, the preferably preset temperature are in the fusing point of connection plate material hereinafter, the more preferably softening point of connecting plate, with realize will be even
Fishplate bar is heated to softening, and then, the component that pre-fixes after heating is placed in the prime mold in friction press and is suppressed
It handles, can make the gas between pot and connecting plate or bottoming piece and connecting plate logical from being limited by groove in the pressing process
Road is discharged, and eventually forms close-connected three layers of composite base, wherein, it is easier to deform since connecting plate is heated to after softening,
Plate face where the groove of connecting plate can be driven plain in the later stage of compression process, so that between connecting plate and the bottom of a pan or bottoming piece
Good adaptation fitting is formed, to prevent interlayer trapped gas, and can ensure the heat-conducting area between connecting plate and the bottom of a pan or bottoming piece
It maximizes, ensures the cooking efficiency of product, in addition, by by the bottom of a pan after pre-fixing, connecting plate and being beaten before compression process
Egative film is heated to preset temperature, and connecting plate can be made to be in semi-molten state in this way, makes groove at this moment in addition to scavenging action
Except, it can also give in intermediate connecting plate with certain extension space, prevent the connecting plate of semi-molten in the mistake of compacting
It is overflowed in journey from the upper end of bottoming piece, ensures mold cleaning.
In one embodiment of the utility model, in step 402, preset temperature is 450 DEG C~600 DEG C.
In the present solution, setting preset temperature is 450 DEG C~600 DEG C, general connecting plate is led for aluminium sheet, copper coin etc.
The situation of hot material can be realized and be heated to softening by connecting plate, deform to fill the bottom of a pan and beat when being pressurized conducive to connecting plate
Pressure welding quality is improved in space between egative film.
Certainly, this programme is not limited thereto, preset temperature can the material of concrete foundation connecting plate be designed, it is only necessary to really
Connecting plate is protected when being heated to the preset temperature, state is the soft state between molten condition and solid-state.
In one embodiment of the utility model, the prime mold employed in step 404 is decorative pattern prime mold,
In, in compression process, lug boss of the decorative pattern prime mold in bottoming on piece suppresses embedded connecting plate.
In the present solution, prime mold employed in design procedure 404 is decorative pattern prime mold, wherein, at compacting
During reason, make lug boss of the decorative pattern prime mold in bottoming on piece suppresses embedded connecting plate, on the one hand, lug boss insertion connection
Structure in plate can increase the contact area of bottoming piece and connecting plate, promote the heat transfer efficiency of composite base, on the other hand, protrusion
Portion forms occlusion structure with connecting plate, can further promote the combined strength bination between bottoming piece and connecting plate, improves product matter
Amount.
In one embodiment of the utility model, in step 300, the bottom of a pan, bottoming piece and connecting plate are passed through into spot welding
It is pre-fixed.
The bottom of a pan, bottoming piece and connecting plate are pre-fixed by spot welding in step 300 in the present solution, designing, example
Such as, the bottom of a pan, connecting plate and bottoming piece are subjected to spot welding connection using mash welder, had the advantages that simple, convenient.
In one embodiment of the utility model, between step 100 and step 300, step 200 is further included, is passed through
Stretching, punching press or spinning processing, are the bottoming piece being adapted with the shape in the bottom of a pan by board making.Certainly, people in the art
Step 200 it is understood that can also be set to before step 100 by member.
In one embodiment of the utility model, connecting plate is aluminium sheet；And/or pot is 304 stainless steel-bodied；With/
Or bottoming piece is 410 stainless steel substrates, 430 stainless steel substrates or 439 stainless steel substrates.
In a specific embodiment of the utility model, cookware includes the thick bottom connecting plate of 304 stainless steel pots, aluminum
With 410 stainless steel or the bottoming piece of 430 stainless steel or 439 stainless steel.Its manufacturing process is mainly completed by following steps：
1st, the stretching of 304 stainless steel plates is produced into pot；
2nd, 410 stainless steel substrates or the stretching of 430 stainless steel substrates or 439 stainless steel substrates are produced into bottoming piece；
3rd, groove is opened up on connecting plate, groove provides scavenging action for pressure welding process below, and connecting plate is a diameter of
180~190mm, thickness are 5~8mm, and the quantity of groove is 3 and is uniformly distributed in the surface of connecting plate, and 3 grooves are in diverging
It is starlike, be formed with a diameter of 10~50mm central areas in connecting plate center, preferred center region is border circular areas, should
Central area does not open up groove, and the form of groove has 2 kinds：A, as shown in fig. 6, groove is rectangle, each groove notch
The long L1 of size is 2~5mm, and deep H1 is 1~3m；B, as shown in figure 4, groove is V-shaped, the long L2 of size of each groove notch is
2~5mm, deep H2 are 1~3m, and the angle α between two cell walls of v-depression is 40 °~70 °；
4th, the bottom of a pan of pot, connecting plate, bottoming piece are linked together and pre-fixed using mash welder, on connecting plate
Groove notch provides positioning action towards bottoming piece direction for pressure welding；
5th, pre-production decorative pattern prime mold, the pattern depth of decorative pattern prime mold are 0.5~2.0mm, will in the step
The bottom of a pan, connecting plate and the bottoming piece pre-fixed is heated, and the temperature of the component pre-fixed is made to reach 450~600 DEG C, at this time
Molecular structure between metal generates variation, and connecting plate also becomes semi-molten state, then the component pre-fixed is put into rapidly
It installs and bottoming welding is carried out in the friction press of decorative pattern prime mold, the air of metal interlevel can be from connecting plate during being somebody's turn to do
Groove water conservancy diversion is discharged, and finally continues to suppress so that the bottom of a pan, connecting plate and bottoming piece form close-connected three layers of composite base, and
Connecting plate and bottoming piece form uniform mosaic texture, i.e., are constructed in bottoming on piece by the pressing step that the bottoming is welded convex
The portion of rising simultaneously is allowed in embedded connecting plate, wherein, depth H 3 is inlayed for 0.5~2.0mm, this structure is very securely not easily to fall off.
The cooking equipment (not shown) that the embodiment of the utility model second aspect provides, including any of the above-described technology
Cookware described in scheme.
Cooking equipment provided by the utility model, because of the cookware being provided with described in any of the above-described technical solution, so as to have
There is all of the above advantageous effect, details are not described herein.
Optionally, cooking equipment is electric cooker, electric cooking pot, electric pressure cooking saucepan or electromagnetism furnace module.
In conclusion cookware provided by the utility model, opens up groove in advance on connecting plate, using groove with court therewith
Beat backsheet surface or the bottom of a pan surface limits channel to opposite, relative between connecting plate and bottoming piece and the bottom of a pan with big plane
For contact carries out compound structure, channel can be utilized in the bottom of a pan, connecting plate and bottoming piece progress pressure welding by interlayer
Gas discharge, prevent trapped gas, the defects of so as to avoid cracking finished product, bulge, come off, ensure the quality of product, and logical
It crosses and is arranged in groove on intermediate connecting plate, while exhaust is realized, can prevent to pot and the appearance of bottoming piece
Appearance deformation can ensure the bottom of a pan of molding product and the continuity of bottoming piece appearance, in addition, this method has processing
The advantages of facilitating, conducive to the processing efficiency of product is ensured.
In the utility model, term " multiple " then refers to two or more, unless otherwise restricted clearly.Term
The terms such as " installation ", " connected ", " connection ", " fixation " should all be interpreted broadly, for example, " connection " can be fixedly connected,
Can be detachably connected or be integrally connected；" connected " can be directly connected, and can also pass through the indirect phase of intermediary
Even.For the ordinary skill in the art, it can understand above-mentioned term in the utility model as the case may be
Concrete meaning.
In the description of the utility model, it is to be understood that the orientation or position relationship of the instructions such as term " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description rather than instruction
Or imply that signified device or unit must have specific direction, with specific azimuth configuration and operation, it is thus impossible to understand
For the limitation to the utility model.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that combining the particular features, structures, materials, or characteristics that the embodiment or example describe is contained at least the one of the utility model
In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment
Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiments or example
In combine in an appropriate manner.
The above descriptions are merely preferred embodiments of the present invention, 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 modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (13)
1. a kind of cookware, which is characterized in that including：
Pot；
Bottoming piece, on the outside of the pot；
Connecting plate, between the bottom of a pan of the pot and the bottoming piece, the inner plate surface of the connecting plate towards the bottom of a pan,
For outer plate surface towards the bottoming piece, at least one of the inner plate surface and the outer plate surface are equipped with groove, and the groove
It is same to limit the channel for being suitable for exhaust towards opposite surface therewith, wherein, the bottom of a pan, the connecting plate and the bottoming piece
Pressure welding is integrated, and the groove location of the connecting plate is in later stage of the pressure welding and is driven plain, so that institute
The plate face for stating connecting plate same can be completely bonded towards opposite surface therewith.
2. cookware according to claim 1, which is characterized in that
The outer plate surface is equipped with the groove.
3. cookware according to claim 1 or 2, which is characterized in that
The bottoming on piece is equipped with lug boss, and the lug boss is embedded in the connecting plate.
4. cookware according to claim 3, which is characterized in that
The depth that the lug boss is embedded in the connecting plate is 0.5mm~2mm.
5. cookware according to claim 1 or 2, which is characterized in that
The central area of the connecting board surface is the flat surface for being not provided with the groove, and the groove is distributed in the center
The outside in domain.
6. cookware according to claim 5, which is characterized in that
The width dimensions of the central area are 10mm~50mm.
7. cookware according to claim 1 or 2, which is characterized in that
The width of the groove is 2mm~5mm；And/or
The depth of the groove is 1mm~3mm.
8. cookware according to claim 1 or 2, which is characterized in that
The groove is rectangular channel or is V-shaped groove.
9. cookware according to claim 8, which is characterized in that
In the case of the groove is V-shaped groove, the angle between two cell walls of the groove is 40 °~70 °.
10. cookware according to claim 1 or 2, which is characterized in that
The outer end of the groove extends to the edge of the connecting plate.
11. cookware according to claim 1 or 2, which is characterized in that
The quantity of the groove is multiple, and multiple grooves are radial is arranged in the plate face of the connecting plate.
12. cookware according to claim 1 or 2, which is characterized in that
The thickness of the connecting plate is 5mm~8mm；And/or
A diameter of 180mm~190mm of the connecting plate.
13. a kind of cooking equipment, which is characterized in that including the cookware as described in any one of claim 1 to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720712093.XU CN207532286U (en) | 2017-06-19 | 2017-06-19 | Cookware and cooking equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720712093.XU CN207532286U (en) | 2017-06-19 | 2017-06-19 | Cookware and cooking equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207532286U true CN207532286U (en) | 2018-06-26 |
Family
ID=62607380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720712093.XU Withdrawn - After Issue CN207532286U (en) | 2017-06-19 | 2017-06-19 | Cookware and cooking equipment |
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| CN (1) | CN207532286U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612872A (en) * | 2018-07-05 | 2018-10-02 | 卡川尔流体科技(上海)有限公司 | A kind of rotor fit structure reducing trapped gas and resistance |
| CN109124292A (en) * | 2017-06-19 | 2019-01-04 | 佛山市顺德区美的电热电器制造有限公司 | Cookware and preparation method thereof and cooking equipment |
| CN109497814A (en) * | 2018-11-30 | 2019-03-22 | 珠海优特智厨科技有限公司 | The manufacturing method of compound pot |
| CN109717723A (en) * | 2018-11-30 | 2019-05-07 | 珠海优特智厨科技有限公司 | Compound pot, electromagnetic oven and electromagnetic oven pinpoint temp measuring method |
| CN111791553A (en) * | 2020-07-20 | 2020-10-20 | 安徽金合科技有限公司 | Composite metal plate capable of conducting heat quickly and pressure cooker |
| CN111887713A (en) * | 2020-07-20 | 2020-11-06 | 安徽金合科技有限公司 | Anti-pasting method for pressure cooker and pressure cooker |
-
2017
- 2017-06-19 CN CN201720712093.XU patent/CN207532286U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109124292A (en) * | 2017-06-19 | 2019-01-04 | 佛山市顺德区美的电热电器制造有限公司 | Cookware and preparation method thereof and cooking equipment |
| CN109124292B (en) * | 2017-06-19 | 2023-11-21 | 佛山市顺德区美的电热电器制造有限公司 | Pot, manufacturing method thereof and cooking equipment |
| CN108612872A (en) * | 2018-07-05 | 2018-10-02 | 卡川尔流体科技(上海)有限公司 | A kind of rotor fit structure reducing trapped gas and resistance |
| CN109497814A (en) * | 2018-11-30 | 2019-03-22 | 珠海优特智厨科技有限公司 | The manufacturing method of compound pot |
| CN109717723A (en) * | 2018-11-30 | 2019-05-07 | 珠海优特智厨科技有限公司 | Compound pot, electromagnetic oven and electromagnetic oven pinpoint temp measuring method |
| CN109717723B (en) * | 2018-11-30 | 2021-12-28 | 珠海优特智厨科技有限公司 | Composite pot, kit and induction cooker fixed-point temperature measurement method |
| CN111791553A (en) * | 2020-07-20 | 2020-10-20 | 安徽金合科技有限公司 | Composite metal plate capable of conducting heat quickly and pressure cooker |
| CN111887713A (en) * | 2020-07-20 | 2020-11-06 | 安徽金合科技有限公司 | Anti-pasting method for pressure cooker and pressure cooker |
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