CN107198432A - Pot and manufacture method and the cooker containing it in a kind of drum type with ring-shaped handle - Google Patents
Pot and manufacture method and the cooker containing it in a kind of drum type with ring-shaped handle Download PDFInfo
- Publication number
- CN107198432A CN107198432A CN201610157062.2A CN201610157062A CN107198432A CN 107198432 A CN107198432 A CN 107198432A CN 201610157062 A CN201610157062 A CN 201610157062A CN 107198432 A CN107198432 A CN 107198432A
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- Prior art keywords
- annulus
- ring
- pot body
- drum type
- inner pot
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/002—Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J45/00—Devices for fastening or gripping kitchen utensils or crockery
- A47J45/06—Handles for hollow-ware articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
Abstract
The present invention relates to pot and manufacture method in a kind of drum type with ring-shaped handle and the cooker containing it, pot includes the inner pot body in drum type in drum type, the lateral wall of the inner pot body is provided with the step of a ring shape, and the horizontally disposed annulus of a circle is connected with the step.Pot replaces handle of the prior art with annulus in the drum type of the present invention, and annulus is fixed on the positioning by step, it ensure that the Working position accuracy of annulus, annulus can fully achieve the function of handle, it is easy to use and potential safety hazard will not be brought, the firm of fixation can both have been ensured by the step being pre-designed, manufacturing procedure can also be reduced, difficulty of processing and product cost are reduced, and does not influence product appearance.
Description
Technical field
The present invention relates to pot and manufacture method in a kind of drum type with ring-shaped handle and the cooker containing it,
Belong to household appliance technical field.
Background technology
The interior pot of current electric cooker outfit is general not all to be provided with handle, and this is to consumer in mobile interior pot
Bring some inconvenience, even if pot is provided with handle in existing part, set including being also on pot lateral wall
There are two symmetrical handles, this handle needs consumer when the interior pot of placement is entered in electric cooker, needed
Compare that certain position just puts enters, and can also be brought some inconvenience to consumer, once occur wrong
Position is laid, and can also cause potential safety hazard.
The content of the invention
The technical problems to be solved by the invention are to provide pot and system in a kind of drum type with ring-shaped handle
Method and the cooker containing it are made, the deficiencies in the prior art can be overcome, replaced in the prior art with annulus
Handle, it is easy to use and potential safety hazard will not be brought.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：In a kind of drum type with ring-shaped handle
Pot, including in the inner pot body of drum type, the lateral wall of the inner pot body is provided with the step of a ring shape,
The horizontally disposed annulus of a circle is connected with the step.
The beneficial effects of the invention are as follows：Pot replaces of the prior art carry with annulus in the drum type of the present invention
Hand, and annulus is fixed on the positioning by step, it is ensured that the Working position accuracy of annulus, annulus
It can fully achieve the function of handle, it is easy to use and potential safety hazard will not be brought, pass through what is be pre-designed
Step can both ensure the firm of fixation, can also reduce manufacturing procedure, reduction difficulty of processing and product into
This, and product appearance is not influenceed.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, the step includes horizontal planar annular and vertical ring-shaped cylinder face, the annular
The face of cylinder is located at the inner side of the planar annular and upwardly extended.
It is the similar L-type in longitudinal section of step using the beneficial effect of above-mentioned further scheme, is divided into annular flat
Face and ring-shaped cylinder face, with clear and definite limit function, and annulus can be against the L-type angle of step,
Position is fixed and is easy to follow-up welding.
Further, the annulus is horizontally disposed with, and it is included in annulus upper surface, annulus lower surface and annulus
Side surface, together with the annulus inner surface and the ring-shaped cylinder face are fitted to by interference fit, institute
Annulus lower surface is stated to be brought into close contact with the planar annular.
It is the table on the inside of ring-shaped cylinder face and annulus at step using the beneficial effect of above-mentioned further scheme
Face is fitted by being interference fitted, beneficial to welding, can reduce the ill effect that welding may be brought, and is improved
Yield rate, and the planar annular of annulus lower surface and step is brought into close contact, and can preferably control annulus
Highly, the dimensional stability of annulus is kept.
Further, the annulus upper surface is connected and with arc transition with the ring-shaped cylinder face.
Using the beneficial effect of above-mentioned further scheme can be reduced using the limit function of this step
The welding of annulus lower surface and annulus inner surface and step, only carries out the annular of annulus upper surface and step
Annulus can be firmly fixed at step by the welding on the face of cylinder, reduce manufacturing procedure, reduce difficult processing
Degree and product cost, and product appearance is not influenceed.
Further, position corresponding with the step is inside provided with a circle on the madial wall of the inner pot body
The projection of protrusion.
It is the raised pot inside that can indicate that step is corresponding using the beneficial effect of above-mentioned further scheme
Position in pot, in welding, can be used for amount of the water of water cooling in inner pot body for demarcation.
Further, the compound disk that the inner pot body is made up of stainless steel layer and aluminium alloy layer is stretched and risen
Type is formed, and wherein aluminium alloy layer is located at the inner side of stainless steel layer.
It is that the part to be welded on inner pot body is stainless steel using the beneficial effect of above-mentioned further scheme
Layer, and the thickness of stainless steel everywhere is uniform, beneficial to welding.
Further, the boiler port of the inner pot body sets the pot mouthful flange stretched out by a circle.
Further, the step on the lateral wall of the inner pot body is formed by rolling, and the annulus is by band
The bending of shape stainless steel plate is formed, and it is welded at the step by argon arc welding.
It is that annulus passes through banding stainless steel bending and molding, raising using the beneficial effect of above-mentioned further scheme
The utilization rate of material.
The invention further relates to a kind of cooker, including pot in the described drum type with ring-shaped handle.The present invention
Pot can widely be used in cooker field, especially electric heating and cook a meal in the described drum type with ring-shaped handle
Tool, such as electric cooker, electric pressure cooking saucepan.
The invention further relates to a kind of manufacture method of pot in drum type with ring-shaped handle, including following step
Suddenly：
Step S1, make in drum type inner pot body, and with roll unit inner pot body lateral wall
The upper step for needing the position of nested annulus to roll a ring shape；
Step S2, annulus is made, and by annulus lathe in machining into required size；
Step S3, annulus is assembled on inner pot body and be pressed at step, carried out with argon arc welding wire feed
Boxing is welded.
In the manufacture method, step S1 might not be completed before step S2, and the two can be exchanged,
It can also simultaneously carry out, but be usually first to carry out step S1 to make inner pot body and platform as a rule
Rank, makes annulus, because the processing of step has deviation, annulus is to be easier carrying out step S2
Processing, when deviation occurs in processing step in the ban, error can be made up using the annulus of post-processing, this is
Than more preferably technical scheme.
Further, the step S1 specifically includes following steps：
Step S11, the compound disk for constituting stainless steel layer and aluminium alloy layer are drawn into the interior pot pot of straight body
Body, wherein aluminium alloy layer are located at the inner side of stainless steel layer；
Step S12, with cleaner for metal the inner pot body of straight body is cleaned up；
Step S13, the inner pot body of the straight body type equipment that rises risen into by type into the inner pot body of drum type；
Step S14, with car edge equipment the pot mouthful outward bending of the inner pot body of drum type formed into pot mouthful flange；
Step S15, with roll unit the position that nested annulus is needed on the lateral wall of inner pot body is rolled
The step of one ring shape, the step can form projection on inner pot body madial wall during rolling.
Further, the external diameter of the pot mouthful flange is D1, and the step of rolling includes horizontal annular flat
Face and vertical ring-shaped cylinder face, a diameter of D2 in the ring-shaped cylinder face, height for H1, D2 is big
In D1, the width W1 of the planar annular is between 0.3-1.5mm.
It is by being rolled over difference shape in outside in inner pot body using the beneficial effect of above-mentioned further scheme
Width into step and projection, and the planar annular of step can not be too small, it is necessary to meet rectangular-shaped spacing
It is required that.
Further, the step S2 specifically includes following steps：
Step S21, banding stainless steel is bent into annulus, and leaves allowance；
Step S22, annulus two ends are welded with argon arc welding, and weld is polished smooth；
Step S23, by annulus lathe in machining into required size, the annulus includes annulus upper table
Face, annulus lower surface and annulus inner surface.
Further, the annulus is processed into the size decision that size is processed according to step.Specifically, described
The thickness of annulus is H2, and internal diameter is D3；D3 is less than D2, and H2 is less than H1.
Deviation is had using the processing that the beneficial effect of above-mentioned further scheme is step, and annulus is to compare
It is easily worked, when deviation occurs in the processing of step, can be made up using the processing of annulus.Pass through D3
Realize that the ring-shaped cylinder face of step and annulus are crossed win and coordinated less than D2, annulus is preferably coordinated
At the step of inner pot body, and inner pot body and the contact position of annulus upper surface is set not to have gap, beneficial to weldering
Connect, the ill effect that welding may be brought can be reduced, improve yield rate.And H2 is limited less than H1
The thickness of annulus is smaller, and such annulus upper surface can be with the ring-shaped cylinder face of step than portion that annulus is higher by
Divide and weld and formed arc transition, what inner pot body is integrally influenceed without.
Further, the step S3 specifically includes following steps：
Step S31, annulus is assembled on inner pot body with hydraulic press by frock, wherein the circle of annulus
The ring-shaped cylinder face of ring inner surface and step is fitted to together by interference fit, the annulus lower surface
It is brought into close contact with the planar annular；
Step S32, by the built-in full water of inner pot body, the liquid level of water is located at convex on inner pot body madial wall
The top risen, and difference in height is at least 10mm；
Step S33, the inner pot body for filling water is positioned on welding tooling, compressed annulus with frock
Boxing welding is carried out at the step of inner pot body and with argon arc welding wire feed, the annulus upper surface after welding
It is connected and with arc transition with the ring-shaped cylinder face.
It is because the temperature that argon arc welding is welded has 1000 Celsius using the beneficial effect of above-mentioned further scheme
More than degree, and the fusing point of aluminium alloy is less than 700 degrees Celsius, can be equipped with welding inner pot body
The water of higher level, specific water can directly use running water, and the aluminium of inner pot body can thus closed
Layer gold will not melt in welding, solve the high temperature of stainless steel and stainless steel-aluminium alloy compound plate under high temperature
Welding Problems.
The step of annulus and inner pot body is compressed in welding with frock, can be substantially reduced because welding temperature
It is bad that the step and annulus for spending inner pot body caused by height produce deformation and influence that welding produces.
(annulus and inner pot body can all produce expansion at high temperature, if do not compressed, and on the one hand be soldered to later stage circle
Gap is produced between ring meeting and inner pot body, when weldering gap is more than 0.1mm, burn-through inner pot body is just easy to；
Another aspect annulus also can expansion when and step ring-shaped cylinder face produce compared with big gap, cause size not
It is stable, and influence outward appearance.)
Further, in addition to step S4：The inner pot body that annulus is welded is removed with grinding apparatus and welded
The welding slag at place, and inner pot body outer surface is polished to polissoir required effect.
Brief description of the drawings
Fig. 1 is the structural representation of the inner pot body of the straight body of the present invention；
Fig. 2 is the structural representation of the inner pot body of drum type of the present invention；
Fig. 3 is the mplifying structure schematic diagram at step in Fig. 2；
Fig. 4 is the structural representation of annulus of the present invention；
Fig. 5 carries the structural representation of pot in the drum type of ring-shaped handle for the present invention.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, inner pot body, 11, aluminium alloy layer, 12, stainless steel layer, 13, pot mouthful flange, 2, step,
21st, ring-shaped cylinder face, 22, planar annular, 23, raised, 3, annulus, 31, annulus inner surface,
32nd, annulus lower surface, 33, annulus lower surface.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, example is served only for explaining this
Invention, is not intended to limit the scope of the present invention.
As shown in Figures 1 to 5, pot in a kind of drum type with ring-shaped handle, including in the interior pot of drum type
Pot 1, the lateral wall of the inner pot body 1 is provided with the step 2 of a ring shape, in the step 2
Place is connected with the horizontally disposed annulus 3 of a circle.Pot annulus 3 replaces prior art in the drum type of the present invention
In handle, and annulus 3 is fixed on the positioning by step 2, it is ensured that the Working position of annulus 3
Accuracy, annulus 3 can fully achieve the function of handle, easy to use and will not bring potential safety hazard,
The firm of fixation can both have been ensured by the step 2 being pre-designed, manufacturing procedure can also be reduced, reduced
Difficulty of processing and product cost, and product appearance is not influenceed.
The step 2 includes horizontal planar annular 22 and vertical ring-shaped cylinder face 21, the annular
The face of cylinder 21 is located at the inner side of the planar annular 22 and upwardly extended.The similar L in longitudinal section of step 2
Type, is divided into planar annular 22 and ring-shaped cylinder face 21, and with clear and definite limit function, and annulus 3 can
The L-type angle of step 2 is against, position is fixed and is easy to follow-up welding.
The annulus 3 is horizontally disposed with, and it is included in annulus upper surface 32, annulus lower surface 33 and annulus
Side surface 31 (also includes annulus outer surface) certainly, the annulus inner surface 31 and the annular
The face of cylinder 21 is fitted to together by interference fit, the annulus lower surface 33 and the planar annular 22
It is brought into close contact.Ring-shaped cylinder face 21 and annulus inner surface 31 are fitted by being interference fitted at step 2,
Beneficial to welding, the ill effect that welding may be brought can be reduced, yield rate is improved, and annulus lower surface
33 and the planar annular 22 of step 2 be brought into close contact, can preferably control the height of annulus 3, keep
The dimensional stability of annulus 3.
The annulus upper surface 32 is connected and with arc transition with the ring-shaped cylinder face 21.Utilize this
The limit function of step 2 can reduce the weldering of annulus lower surface 33 and annulus inner surface 31 and step 2
Connect, the welding for only carrying out annulus upper surface 32 and the ring-shaped cylinder face 21 of step 2 can be by the jail of annulus 3
Solid be fixed at step 2, reduce manufacturing procedure, reduction difficulty of processing and product cost, and do not influence
Product appearance.
It is inwardly projecting provided with a circle with the corresponding position of the step 2 on the madial wall of the inner pot body 1
Projection 23.Projection 23 can indicate the corresponding position in inner pot body 1 of step 2, in weldering
When connecing, amount of the water of water cooling in inner pot body 1 can be used for for demarcation.
The compound disk that the inner pot body 1 is made up of stainless steel layer 12 and aluminium alloy layer 11 is stretched and risen
Type is formed, and wherein aluminium alloy layer 11 is located at the inner side of stainless steel layer 12.To be welded on inner pot body 1
Part is stainless steel layer 12, and the thickness of stainless steel everywhere is uniform, beneficial to welding.
The boiler port of the inner pot body 1 sets the pot mouthful flange 13 stretched out by a circle.
Step 2 on the lateral wall of the inner pot body 1 is formed by rolling, and the annulus 3 is by banding
Stainless steel plate bending is formed, and improves the utilization rate of material, it is welded on the step 2 by argon arc welding
Place.
The invention further relates to a kind of cooker, including pot in the described drum type with ring-shaped handle.The present invention
Pot can widely be used in cooker field, especially electric heating and cook a meal in the described drum type with ring-shaped handle
Tool, such as electric cooker, electric pressure cooking saucepan.
The invention further relates to a kind of manufacture method of pot in drum type with ring-shaped handle, including following step
Suddenly：
Step S1, make inner pot body 1 in drum type, and with roll unit in the outer of inner pot body 1
The position of nested annulus 3 is needed to roll the step 2 of a ring shape on the wall of side；
Step S2, making annulus 3, and annulus 3 is used into lathe in machining into required size；
Step S3, annulus 3 is assembled on inner pot body 1 and be pressed at step 2, sent with argon arc welding
Silk carries out boxing welding.
In the manufacture method, step S1 might not be completed before step S2, and the two can be exchanged,
Can also carry out simultaneously, but as a rule, be usually first carry out step S1 make inner pot body 1 and
Step 2, makes annulus 3, because the processing of step 2 has deviation, annulus 3 is carrying out step S2
Processing is easier, can be using the annulus 3 of post-processing come more when deviation occurs in processing step 2 in the ban
Compensating error, this is than more preferably technical scheme.
As shown in Figure 1 to Figure 3, the step S1 specifically includes following steps：
Step S11, the compound disk for constituting stainless steel layer 12 and aluminium alloy layer 11 are drawn into straight body
Inner pot body 1, wherein aluminium alloy layer 11 are located at the inner side of stainless steel layer 12；
Step S12, with cleaner for metal the inner pot body 1 of straight body is cleaned up；
Step S13, the inner pot body 1 of the straight body type equipment that rises risen into by type into the inner pot body 1 of drum type；
Step S14, the pot mouthful outward bending of the inner pot body 1 of drum type is formed into pot mouthful with car edge equipment turned over
Side 13；
Step S15, with roll unit the position of nested annulus 3 will be needed on the lateral wall of inner pot body 1
(position can be pre-designed suitable height, the electric cooker or electric pressure cooking saucepan when correspondence is used it is specific
Structure, is generally located on the top position in the middle part of inner pot body 1, is horizontally disposed with into the complete annular of a circle
Structure) one ring shape of rolling step 2, the step 2 can be in the inner side of inner pot body 1 during rolling
Projection 23 is formed on wall.
The external diameter of the pot mouthful flange 13 is D1, and the step 2 of rolling includes horizontal planar annular
22 and vertical ring-shaped cylinder face 21, a diameter of D2 in the ring-shaped cylinder face 21, height for H1,
D2 is more than D1, and the width W1 of the planar annular 22 is between 0.3-1.5mm.
Step 2 and projection 23 are formed respectively by being rolled over outside in inner pot body 1, and the ring of step 2
The width of shape plane 22 can not be too small, it is necessary to meet rectangular-shaped spacing requirement.
As shown in figure 4, the step S2 specifically includes following steps：
Step S21, banding stainless steel is bent into annulus 3, and leaves allowance；
Step S22, the two ends of annulus 3 are welded with argon arc welding, and weld is polished smooth；
Step S23, by annulus 3 with lathe in machining into required size, the annulus 3 includes annulus
Upper surface 32, annulus lower surface 33 and annulus inner surface 31.
The annulus 3 is processed into the size decision that size is processed according to step 2.Specifically, the annulus
3 thickness is H2, and internal diameter is D3；D3 is less than D2, and H2 is less than H1.
The processing of step 2 has deviation, and annulus 3 is easier processing, when the processing of step 2
When there is deviation, it can be made up using the processing of annulus 3.The ring that D2 realizes step 2 is less than by D3
The shape face of cylinder 21 and annulus 3, which are crossed to win, to be coordinated, and annulus 3 is preferably coordinated in inner pot body 1
At step 2, and inner pot body 1 and the contact position of the upper surface of annulus 3 is set not to have gap, beneficial to welding,
The ill effect that welding may be brought can be reduced, yield rate is improved.And H2 limits annulus 3 less than H1
Thickness it is smaller, such top of annulus 3 can be higher by with the ring-shaped cylinder face 21 of step 2 than annulus 2
Part weld and form arc transition, it is overall on inner pot body 1 without what influence.
It is preferred that, the internal diameter D3 of annulus 3 is between D2 and D1, i.e., annulus 3 can be from pot mouthful flange
It is interference fit when being inserted in, but snapped at step 2 at 13, and the width of annulus 3, that is, it is interior
External diameter is poor, and this is the equal of the width of handle, it is impossible to too small, it is necessary to people can be facilitated to use, and generally may be used
To be designed to 1-3cm or so.
As shown in figure 5, the step S3 specifically includes following steps：
Step S31, annulus 3 is assembled on inner pot body 1 with hydraulic press by frock, wherein annulus
3 annulus inner surface 31 and the ring-shaped cylinder face 21 of step 2 are fitted to together by interference fit,
The annulus lower surface 33 is brought into close contact with the planar annular 22；
Step S32, by the built-in full water of inner pot body 1, the liquid level of water is located on the madial wall of inner pot body 1
Projection 23 top, and difference in height is at least 10mm；
Step S33, the inner pot body 1 for filling water is positioned on welding tooling, with frock by annulus 3
It is pressed at the step 2 of inner pot body 1 and carries out boxing welding with argon arc welding wire feed, the circle after welding
Ring upper surface 32 is connected and with arc transition with the ring-shaped cylinder face 21.
Because the temperature of argon arc welding welding has more than 1000 degrees Celsius, and the fusing point of aluminium alloy is less than 700
Degree Celsius, the water of higher level can be housed in welding inner pot body 1, specific water can be direct
Using running water, can thus make the aluminium alloy layer 11 of inner pot body 1 will not melt in welding,
Solve the problems, such as the high-temperature soldering of stainless steel and stainless steel-aluminium alloy compound plate under high temperature.
The step 2 of annulus 3 and inner pot body 1 welding when compressed with frock, can substantially reduce because
The step 2 of inner pot body 1 and annulus 3 produce deformation and influence welding to produce caused by welding temperature is too high
Raw is bad.(annulus 3 and inner pot body 1 can all produce expansion at high temperature, if do not compressed, and one
Aspect is soldered between the meeting of later stage annulus 3 and inner pot body 1 and produces gap, is more than 0.1mm when welding gap, just
It is easy to burn-through inner pot body 1；Another aspect annulus 3 also can expansion when and step 2 ring-shaped cylinder
Face 21 is produced compared with big gap, causes size unstable, and influences outward appearance.)
Also include step S4：The grinding apparatus removal weld of inner pot body 1 of annulus 3 will be welded
Welding slag, and the outer surface of inner pot body 1 is polished to polissoir required effect.Required for specific
Effect in the drum type use requirement of pot determine, it is general it is met electric cooker or electric pressure cooking saucepan
Use requirement.
In the description of the invention, it is to be understood that term " on ", " under ", " vertical ", " level ",
The orientation or position relationship of the instructions such as " interior ", " outer " be based on orientation shown in the drawings or position relationship,
It is for only for ease of the description present invention and simplifies description, rather than indicates or imply signified device or element
There must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the present invention
Limitation.
In the present invention, unless otherwise clearly defined and limited, term " connection ", " fixation ", " weldering
Connect " etc. term should be interpreted broadly, for example, " connection " can be fixedly connected or removable
Connection is unloaded, or integrally；Can be mechanical connection or electrical connection；Can be joined directly together,
It can also be indirectly connected to by intermediary, can be connection or the phase of two elements of two element internals
Interaction relation, unless otherwise clear and definite restriction.For the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on "
Or " under " can be that the first and second features are directly contacted, or the first and second features pass through centre
Medium mediate contact.Moreover, fisrt feature second feature " on ", " top " and " on
Face " but fisrt feature are directly over second feature or oblique upper, or are merely representative of fisrt feature water
Flat height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " under
Face " can be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature
Level height is less than second feature.
Although embodiments of the invention have been shown and described above, it is to be understood that above-mentioned implementation
Example is exemplary, it is impossible to be interpreted as limitation of the present invention, one of ordinary skill in the art is in this hair
Above-described embodiment can be changed, changed in bright scope, replaced and modification.
Claims (18)
1. pot in a kind of drum type with ring-shaped handle, including in the inner pot body (1) of drum type, it is special
Levy and be, the lateral wall of the inner pot body (1) is provided with the step (2) of a ring shape, described
Step (2) place is connected with the horizontally disposed annulus of a circle (3).
2. pot in a kind of drum type with ring-shaped handle according to claim 1, it is characterised in that
The step (2) includes horizontal planar annular (22) and vertical ring-shaped cylinder face (21), institute
Ring-shaped cylinder face (21) is stated positioned at the inner side of the planar annular (22) and is upwardly extended.
3. pot in a kind of drum type with ring-shaped handle according to claim 2, it is characterised in that
The annulus (3) be horizontally disposed with, it include annulus upper surface (32), annulus lower surface (33) and
Annulus inner surface (31), the annulus inner surface (31) is led to the ring-shaped cylinder face (21)
Cross interference fit to fit to together, the annulus lower surface (33) is close with the planar annular (22)
Laminating.
4. pot in a kind of drum type with ring-shaped handle according to claim 3, it is characterised in that
The annulus upper surface (32) is connected and with arc transition with the ring-shaped cylinder face (21).
5. pot in a kind of drum type with ring-shaped handle according to claim 1, it is characterised in that
Position corresponding with the step (2) is enclosed to convex provided with one on the madial wall of the inner pot body (1)
The projection (23) gone out.
6. according to pot in a kind of any one of claim 1 to 5 drum type with ring-shaped handle, its
It is characterised by, the inner pot body (1) is made up of stainless steel layer (12) and aluminium alloy layer (11)
Compound disk is stretched and the type that rises is formed, and wherein aluminium alloy layer (11) is located at the inner side of stainless steel layer (12).
7. pot in a kind of drum type with ring-shaped handle according to claim 6, it is characterised in that
The boiler port of the inner pot body (1) sets the pot mouthful flange (13) stretched out by a circle.
8. according to pot in a kind of any one of claim 1 to 5 drum type with ring-shaped handle, its
It is characterised by, the step (2) on the lateral wall of the inner pot body (1) is formed by rolling, described
Annulus (3) is formed by the bending of banding stainless steel plate, and it is welded on the step (2) place by argon arc welding.
9. a kind of cooker, it is characterised in that including carrying as described in any one of claim 1 to 8
Pot in the drum type of ring-shaped handle.
10. a kind of cooker according to claim 9, it is characterised in that the cooker be electric cooker or
Electric pressure cooking saucepan.
11. the system of pot in a kind of drum type with ring-shaped handle as described in any one of claim 1 to 8
Make method, it is characterised in that comprise the following steps：
Step S1, make in drum type inner pot body (1), and with roll unit in inner pot body (1)
Lateral wall on need nested annulus (3) position roll a ring shape step (2)；
Step S2, making annulus (3), and annulus (3) is used into lathe in machining into required size；
Step S3, annulus (3) is assembled on inner pot body (1) and step (2) place is pressed on,
Boxing welding is carried out with argon arc welding wire feed.
12. according to claim 11 in a kind of drum type with ring-shaped handle pot manufacture method, its
It is characterised by, the step S1 specifically includes following steps：
Step S11, the compound disk for constituting stainless steel layer (12) and aluminium alloy layer (11) are drawn into
The inner pot body (1) of straight body, wherein aluminium alloy layer (11) are located at the inner side of stainless steel layer (12)；
Step S12, with cleaner for metal the inner pot body (1) of straight body is cleaned up；
Step S13, the inner pot body (1) of the straight body type equipment that rises risen into by type into the inner pot body (1) of drum type；
Step S14, with car edge equipment the pot mouthful outward bending of the inner pot body (1) of drum type formed into pot mouthful
Flange (13)；
Step S15, with roll unit nested annulus (3) will be needed on the lateral wall of inner pot body (1)
Position roll the step (2) of a ring shape, the step (2) can in inner pot body during rolling
(1) raised (23) are formed on madial wall.
13. according to claim 12 in a kind of drum type with ring-shaped handle pot manufacture method, its
It is characterised by, the external diameter of the pot mouthful flange (13) is D1, and the step (2) of rolling includes water
Flat planar annular (22) and vertical ring-shaped cylinder face (21), the ring-shaped cylinder face (21)
A diameter of D2, height for H1, D2 is more than D1, and the width W1 of the planar annular (22) exists
Between 0.3-1.5mm.
14. according to claim 13 in a kind of drum type with ring-shaped handle pot manufacture method, its
It is characterised by, the step S2 specifically includes following steps：
Step S21, banding stainless steel is bent into annulus (3), and leaves allowance；
Step S22, annulus (3) two ends are welded with argon arc welding, and weld is polished smooth；
Step S23, by annulus (3) with lathe in machining into required size, annulus (3) bag
Include annulus upper surface (32), annulus lower surface (33) and annulus inner surface (31).
15. according to claim 14 in a kind of drum type with ring-shaped handle pot manufacture method, its
It is characterised by, the annulus (3) is processed into the size decision that size is processed according to step (2).
16. according to claim 15 in a kind of drum type with ring-shaped handle pot manufacture method, its
It is characterised by, the thickness of the annulus (3) is H2, and internal diameter is D3；D3 is less than D2, and H2 is less than H1.
17. according to claim 16 in a kind of drum type with ring-shaped handle pot manufacture method, its
It is characterised by, the step S3 specifically includes following steps：
Step S31, annulus (3) is assembled on inner pot body (1) with hydraulic press by frock, its
The annulus inner surface (31) of middle annulus (3) and the ring-shaped cylinder face (21) of step (2) pass through mistake
Cooperation of being full of is fitted to together, and the annulus lower surface (33) is brought into close contact with the planar annular (22)；
Step S32, by inner pot body (1) built-in full water, the liquid level of water is located in inner pot body (1)
The top of projection (23) on the wall of side, and difference in height is at least 10mm；
Step S33, the inner pot body (1) for filling water is positioned on welding tooling, with frock by annulus
(3) it is pressed on step (2) place of inner pot body (1) and carries out boxing welding with argon arc welding wire feed,
The annulus upper surface (32) is connected and with arc transition with the ring-shaped cylinder face (21) after welding.
18. according to pot in a kind of any one of claim 12 to 17 drum type with ring-shaped handle
Manufacture method, it is characterised in that also including step S4：The inner pot body (1) of annulus (3) will be welded
The welding slag of weld is removed with grinding apparatus, and with polissoir by inner pot body (1) appearance mirror polish
To required effect.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610157062.2A CN107198432B (en) | 2016-03-17 | 2016-03-17 | Drum-shaped inner pot with annular handle, manufacturing method and cooker comprising drum-shaped inner pot |
| PCT/CN2016/094672 WO2017156971A1 (en) | 2016-03-17 | 2016-08-11 | Inner pot for cooking device, manufacturing method thereof, and cooking device |
| JP2017564110A JP6689890B2 (en) | 2016-03-17 | 2016-08-11 | Inner pot for cooking utensil and its manufacturing method, cooking utensil |
| KR1020187005967A KR20180035876A (en) | 2016-03-17 | 2016-08-11 | An inner pot used in a cooking device, a manufacturing method thereof, a cooking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610157062.2A CN107198432B (en) | 2016-03-17 | 2016-03-17 | Drum-shaped inner pot with annular handle, manufacturing method and cooker comprising drum-shaped inner pot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107198432A true CN107198432A (en) | 2017-09-26 |
| CN107198432B CN107198432B (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610157062.2A Active CN107198432B (en) | 2016-03-17 | 2016-03-17 | Drum-shaped inner pot with annular handle, manufacturing method and cooker comprising drum-shaped inner pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107198432B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060065264A1 (en) * | 2004-09-27 | 2006-03-30 | Huggins Timothy G | Lightweight, portable cooking stove |
| CN204561805U (en) * | 2015-04-08 | 2015-08-19 | 佛山市顺德区美的电热电器制造有限公司 | Cooking apparatus and interior pot thereof |
-
2016
- 2016-03-17 CN CN201610157062.2A patent/CN107198432B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060065264A1 (en) * | 2004-09-27 | 2006-03-30 | Huggins Timothy G | Lightweight, portable cooking stove |
| CN204561805U (en) * | 2015-04-08 | 2015-08-19 | 佛山市顺德区美的电热电器制造有限公司 | Cooking apparatus and interior pot thereof |
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| Publication number | Publication date |
|---|---|
| CN107198432B (en) | 2020-11-17 |
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