CN206761425U - A kind of heating disc component and cooking apparatus - Google Patents
A kind of heating disc component and cooking apparatus Download PDFInfo
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- CN206761425U CN206761425U CN201621334867.1U CN201621334867U CN206761425U CN 206761425 U CN206761425 U CN 206761425U CN 201621334867 U CN201621334867 U CN 201621334867U CN 206761425 U CN206761425 U CN 206761425U
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- diaphragm
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- outer pot
- generating disc
- cooking apparatus
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Abstract
It the utility model is related to a kind of heating disc component and cooking apparatus,The bottom of heat-generating disc erecting bed is provided with diaphragm,Stud one end is fixed on heat-generating disc erecting bed through diaphragm,It is arranged in the other end of stud by nut on outer pot,Stud from top to bottom includes the first threaded portion successively,Auxiliary section,Limiting section and the second threaded portion,Elastic component is provided between outer pot and nut simultaneously,At the heating start time,Heat-generating disc,Generated heat with diaphragm and produce thermal expansion deformation,Due to the gap between diaphragm and limiting section,Make that there is certain cushion space between heat-generating disc and diaphragm,Heat-generating disc and diaphragm have enough deformation spaces,Diaphragm will not be caused to extrude,Simultaneously,In continuous heating pressure-bearing,So that heat-generating disc and diaphragm are compressed again,Now due to being additionally provided with elastic component between outer pot and nut,Elastic component absorbs the pressure in cooking apparatus by deformation,Avoid diaphragm and be bent deformation,Improve the durability of product.
Description
Technical field
Cooking apparatus field is the utility model is related to, in particular to a kind of heating disc component and cooking apparatus.
Background technology
For electric pressure cooking saucepan, the topology layout of base affects the pressure safety of pot.Base layout in correlation technique,
Typically by together with diaphragm and heat-generating disc rigid attachment.Thermal deformation can occur for hot plate during heating, and heat-generating disc and diaphragm are urgent
When, load caused by heating deformation can be loaded directly into hot plate and diaphragm, diaphragm and hot plate is born bigger stress, become
Shape can also increase.The security and life-span of hot plate and diaphragm can if things go on like this be impacted;Simultaneously as diaphragm and heating
Disk is often urgent, therefore intensity to stud and endurance require very high.
Utility model content
The utility model is intended at least solve one of technical problem present in prior art or correlation technique.
Therefore, first purpose of the utility model is to propose a kind of heating disc component.
Second purpose of the present utility model is to propose a kind of cooking apparatus.
In view of this, a kind of heating disc component is provided according to first purpose of the present utility model, the utility model, used
In cooking apparatus, cooking apparatus includes outer pot, it is characterised in that heating disc component includes:Heating above outer pot bottom wall
Disk erecting bed, heat-generating disc erecting bed offer at least one screwed hole;Diaphragm, has centre bore, and the both ends of diaphragm are overlapped on outside
On the bulge-structure set on pot;Stud, stud are matched somebody with somebody including the first threaded portion with screwed hole cooperation from top to bottom, with centre bore
The auxiliary section of conjunction, limiting section and worn by the through hole on outer pot to the second threaded portion of outer pot bottom wall lower surface;First screw thread
Portion forms the first confined planes abutted with heat-generating disc erecting bed lower surface with the position that auxiliary section is connected, and auxiliary section is held in the mouth with limiting section
The position connect forms the second confined planes, wherein, projection of second confined planes on stud axial cross section is at least part of to be located at
The outside of projection of the centre bore on stud axial cross section;The nut being screwed onto on the second threaded portion, nut and outer pot bottom wall it
Between be provided with elastic component;There is spacing between the bottom surface of diaphragm and the top surface of limiting section.
The bottom of heat-generating disc erecting bed provided by the utility model is provided with diaphragm, and stud one end is fixed on hair through diaphragm
On hot plate erecting bed, it is arranged in the other end of stud by nut on outer pot, stud from top to bottom includes the first screw thread successively
Portion, auxiliary section, limiting section and the second threaded portion, while elastic component is provided between outer pot and nut, installed by heat-generating disc
After platform, stud and diaphragm and outer pot installation, the first confined planes abut with erecting bed lower surface, while use nut and elasticity
Part tenses downwards stud, makes lower surface and the film contact of heat-generating disc erecting bed, and spacing is left between diaphragm and limiting section;
At the heating start time, heat-generating disc and diaphragm heating produce thermal expansion deformation, due to the gap between diaphragm and limiting section, make hair
There is certain cushion space, heat-generating disc and diaphragm have enough deformation spaces, diaphragm will not be made between hot plate and diaphragm
Into extruding, meanwhile, in continuous heating pressure-bearing, because heat-generating disc erecting bed needs to bear the pressure inside cooking apparatus so that
Heat-generating disc and diaphragm are compressed again, now due to being additionally provided with elastic component between outer pot and nut, elastic component passes through shape
Become to absorb the pressure in cooking apparatus, avoid diaphragm and be bent deformation, in addition, the gap between heat-generating disc and diaphragm can also
Alleviate stress of the cooking apparatus during long-term work inside it, avoid heat-generating disc and diaphragm is chronically at urgent state,
Also alleviate and connect the tension that the stud of heat-generating disc and diaphragm is born for a long time, reduce interiors of products potential safety hazard, reduce
Requirement for the intensity and endurance of stud, reduces manufacturing cost, improves the durability of product.
In addition, the heating disc component in above-described embodiment provided by the utility model can also have following supplementary technology special
Sign:
In the above-mentioned technical solutions, it is preferable that the number range of spacing is 0.1mm to 3.5mm.
In the technical scheme, there is 0.1mm to 3.5mm spacing between the bottom surface of diaphragm and the top surface of limiting section, with
Ensure, when heat-generating disc generates heat and produces thermal expansion deformation, urgent state to be not between heat-generating disc and diaphragm.
In the above-mentioned technical solutions, it is preferable that the number range of spacing is 0.2mm to 1.2mm.
In the technical scheme, there is 0.2mm to 1.2mm spacing between the bottom surface of diaphragm and the top surface of limiting section, with
Ensure, when heat-generating disc generates heat and produces thermal expansion deformation, urgent state to be not between heat-generating disc and diaphragm, and 0.2mm is extremely
1.2m gap can ensure that diaphragm will not rock back and forth because gap is oversize on threaded portion after mounting simultaneously.
In the above-mentioned technical solutions, it is preferable that the center of elastic component has boss, and centre bore is opened on boss;Wherein,
At least one using centre bore as one end, to be circumferentially extended to elastic component groove is additionally provided with elastic component.
In the technical scheme, the boss of elastic component, which designs, to be caused in the case where ensureing elastic force, is increased and nut
The area of contact, the groove with fillet is opened up on elastic component, to improve the ability that elastic component bears deformation.
In the above-mentioned technical solutions, it is preferable that the bottom of heat-generating disc erecting bed is provided with least one concave station;It is at least one
Concave station is centered at least one screwed hole;At least one diaphragm is accommodated at least one concave station.
In the technical scheme, a concave station is set on heat-generating disc erecting bed, and diaphragm, which is placed among concave station, to be made
The structure of cooking apparatus is compacter, can also be further ensured that being accurately positioned for diaphragm.
In the above-mentioned technical solutions, it is preferable that outer pot is provided with least two bulge-structures, diaphragm be located at bulge-structure it
On, and ride upon between at least two bulge-structures.
In the technical scheme, between the flank of diaphragm rides upon at least two outer pot bulge-structures, ensure that diaphragm can be consolidated
On outer pot.
In the above-mentioned technical solutions, it is preferable that the number of diaphragm is the even number not less than 2.
In the technical scheme, the number of diaphragm is the even number not less than 2, symmetrically can be arranged in pot so that the bottom of a pan
Elastic construction layout symmetry, radiating and buffering are more uniform efficient, improve caused service efficiency, optimize product
Energy.
In the above-mentioned technical solutions, it is preferable that when outer pot is oval, diaphragm is no less than four;Wherein, diaphragm phase
It is symmetrical arranged for the major axis and/or short axle of oval outer pot.
In the technical scheme, when cooking apparatus outer pot for it is oval when, the number of diaphragm be not less than four, and
The major axis and/or short axle of oval outer pot are symmetrical arranged so that the bottom of a pan elastic construction layout symmetry, radiating and buffering are more uniform
With it is efficient, improve caused service efficiency, optimize properties of product.
In the above-mentioned technical solutions, it is preferable that diaphragm rides upon the area on bulge-structure, and the ratio with diaphragm area is
1:20 to 1:2.
In the technical scheme, diaphragm rides upon the area on bulge-structure, and the ratio with diaphragm area is 1:20 to 1:2
Between, ensure that diaphragm can stablize while setting up on bulge-structure, between diaphragm and bulge-structure also have gap can rise
To radiating, the effect of buffering diaphragm deformation.
In the above-mentioned technical solutions, it is preferable that diaphragm rides upon the area on bulge-structure, and the ratio with diaphragm area is
3:20 to 7:20.
In the technical scheme, diaphragm rides upon the area on bulge-structure, and the ratio with diaphragm area is 3:20 to 7:2
Between, ensure that diaphragm can stablize while setting up on bulge-structure, between diaphragm and bulge-structure also have gap can rise
To radiating, the effect of buffering diaphragm deformation.And 3:20 to 7:Area ratio between 2 can ensure that diaphragm will not be due to setting up simultaneously
Area on bulge-structure is too small and produces and comes off.
According to second purpose of the present utility model, it is also proposed that a kind of cooking apparatus, include the heating of any of the above-described
Disk component.
A kind of cooking apparatus that second purpose of the present utility model provides, because including first purpose heating disc component,
Therefore whole beneficial effects with heating disc component.
In the above-mentioned technical solutions, it is preferable that cooking apparatus is electric pressure cooking saucepan or electric cooker.
Additional aspect and advantage of the present utility model will become obvious in following description section, or new by this practicality
The practice of type is recognized.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein:
Fig. 1 shows the utility model one embodiment mounting structure schematic diagram;
Fig. 2 shows the decomposition texture schematic diagram of the utility model one embodiment;
Fig. 3 illustrates the enlarged drawing in region shown in A in the utility model one embodiment shown in Fig. 1;
Fig. 4 illustrates the structural representation of the utility model one embodiment outer pot pot bottom point;
Fig. 5 shows the structural representation of the utility model one embodiment elastic component;
Fig. 6 shows the structural representation of the utility model one embodiment stud.
Wherein, corresponding relations of the Fig. 1 into Fig. 6 between reference and component names is:
2 outer pots, 22 bulge-structures, 4 heat-generating disc erecting beds, 6 diaphragms, 8 studs, 82 first threaded portions, 84 auxiliary sections, 86 limits
Position portion, 88 second threaded portions, 10 elastic components, 102 boss, 104 grooves, 12 nuts.
Embodiment
In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the accompanying drawings and tool
The utility model is further described in detail body embodiment.It should be noted that in the case where not conflicting, this Shen
The feature in embodiment and embodiment please can be mutually combined.
Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality
New to be different from other modes described here using other to implement, therefore, the scope of protection of the utility model is simultaneously
Do not limited by following public specific embodiment.
Referring to Fig. 1 to Fig. 6 descriptions according to the utility model some embodiments heating disc component.
As shown in Figures 1 to 6, the utility model provides a kind of heating disc component, for cooking apparatus, cooking apparatus bag
Include outer pot 2, it is characterised in that heating disc component includes:Heat-generating disc erecting bed 4 above the bottom wall of outer pot 2, heat-generating disc installation
Platform 4 offers at least one screwed hole;Diaphragm 6, has centre bore, and the both ends of diaphragm 6 are overlapped on the raised knot set on outer pot 2
On structure 22;Stud 8, stud 8 include the first threaded portion 82 from top to bottom coordinated with screwed hole, the auxiliary section coordinated with centre bore
84th, limiting section 86 and worn by the through hole on outer pot 2 to the second threaded portion 88 of the bottom wall lower surface of outer pot 2;First threaded portion
82 form the first confined planes abutted with the lower surface of heat-generating disc erecting bed 4, auxiliary section 84 and limit with the position that auxiliary section 84 is connected
The position that position portion 86 is connected forms the second confined planes, wherein, projection at least one of second confined planes on the axial cross section of stud 8
Part is located at the outside of projection of the centre bore on the axial cross section of stud 8;The nut 12 being screwed onto on the second threaded portion 88, nut
Elastic component 10 is provided between 12 and the bottom wall of outer pot 2;There is spacing between the bottom surface of diaphragm 6 and the top surface of limiting section 86.
The bottom of heat-generating disc erecting bed 4 provided by the utility model is provided with diaphragm 6, and the one end of stud 8 is fixed through diaphragm 6
On heat-generating disc erecting bed 4, it is arranged in the other end of stud 8 by nut 12 on outer pot 2, stud 8 from top to bottom wraps successively
The first threaded portion 82, auxiliary section 84, the threaded portion 88 of limiting section 86 and second are included, while is provided between outer pot 2 and nut 12
Elastic component 10, after by heat-generating disc erecting bed 4, stud 8 and diaphragm 6 and the installation of outer pot 2, under the first confined planes and erecting bed
Surface abuts, while is tensed stud 8 downwards using nut 12 and elastic component 10, makes lower surface and the film of heat-generating disc erecting bed 4
Piece 6 contacts, and leaves spacing between diaphragm 6 and limiting section 86;At the heating start time, it is swollen to produce heat for heat-generating disc and the heating of diaphragm 6
Bulging deformation, due to the gap between diaphragm 6 and limiting section 86, make that there is certain cushion space between heat-generating disc and diaphragm 6, send out
Hot plate and diaphragm 6 have enough deformation spaces, and diaphragm 6 will not be caused to extrude, meanwhile, in continuous heating pressure-bearing, due to
Heat-generating disc erecting bed 4 needs to bear the pressure inside cooking apparatus so that heat-generating disc and diaphragm 6 is compressed again, now
Due to being additionally provided with elastic component 10 between outer pot 2 and nut 12, elastic component 10 absorbs the pressure in cooking apparatus by deformation,
Avoid diaphragm 6 and be bent deformation, in addition, the gap between heat-generating disc and diaphragm 6 can also alleviate cooking apparatus in long-term work
Its internal stress of period, avoids heat-generating disc and diaphragm 6 is chronically at urgent state, also alleviate connection heat-generating disc and film
The tension that the stud 8 of piece 6 is born for a long time, reduces interiors of products potential safety hazard, reduces for the intensity of stud 8 and resistance to
The requirement of fatigue strength, reduces manufacturing cost, improves the durability of product.
In the above-mentioned technical solutions, it is preferable that spacing h number range is 0.1mm to 3.5mm.
In the technical scheme, there is 0.1mm to 3.5mm spacing between the bottom surface of diaphragm 6 and the top surface of limiting section 86,
To ensure, when heat-generating disc generates heat and produces thermal expansion deformation, urgent state, such as Fig. 3 to be not between heat-generating disc and diaphragm 6
It is shown.
In the above-mentioned technical solutions, it is preferable that spacing h number range is 0.2mm to 1.2mm.
In the technical scheme, there is 0.2mm to 1.2mm spacing between the bottom surface of diaphragm 6 and the top surface of limiting section 86,
To ensure, when heat-generating disc generates heat and produces thermal expansion deformation, urgent state to be not between heat-generating disc and diaphragm 6, and
0.2mm to 1.2m gap can ensure simultaneously diaphragm 6 after mounting will not due to gap is oversize and on threaded portion 82 back and forth
Rock, such as Fig. 3.
In the above-mentioned technical solutions, it is preferable that the center of elastic component 10 has boss 102, and centre bore is opened in boss 102
On;Wherein, at least one using centre bore as one end, to be circumferentially extended to elastic component 10 groove 104 is additionally provided with elastic component 10.
In the technical scheme, the boss 102 of elastic component 10, which designs, to be caused in the case where ensureing elastic force, is increased and spiral shell
The area of the contact of mother 12, the groove 104 with fillet is opened up on elastic component 10, to improve the energy that elastic component 10 bears deformation
Power, as shown in Figure 5.
In the above-mentioned technical solutions, it is preferable that the bottom of heat-generating disc erecting bed 4 is provided with least one concave station;At least one
Individual concave station is centered at least one screwed hole;At least one diaphragm 6 is accommodated at least one concave station.
In the technical scheme, a concave station is set on heat-generating disc erecting bed 4, diaphragm 6 is placed among concave station can be with
Make the structure of cooking apparatus compacter, being accurately positioned for diaphragm 6 can also be further ensured that, as shown in Figure 4.
In the above-mentioned technical solutions, it is preferable that outer pot 2 is provided with least two bulge-structures 22, and diaphragm 6 is tied positioned at raised
On structure 22, and ride upon between at least two bulge-structures 22.
In the technical scheme, between the flank of diaphragm 6 rides upon the bulge-structure 22 of at least two outer pot 2, ensure diaphragm 6
It is securable on outer pot 2, as shown in Figure 4.
In the above-mentioned technical solutions, it is preferable that the number of diaphragm 6 is the even number not less than 2.
In the technical scheme, the number of diaphragm 6 is the even number not less than 2, symmetrically can be arranged in pot so that the bottom of a pan
Elastic construction layout symmetry, radiating and buffering are more uniform efficient, improve caused service efficiency, optimize product
Can, as shown in Figure 4.
In the above-mentioned technical solutions, it is preferable that when cooking apparatus outer pot 2 is oval, diaphragm 6 is no less than four;
Wherein, diaphragm 6 is symmetrical arranged relative to the major axis and/or short axle of oval outer pot 2.
In the technical scheme, when cooking apparatus outer pot 2 for it is oval when, the number of diaphragm 6 be not less than four, and
It is symmetrical arranged in the major axis and/or short axle of oval outer pot 2 so that the bottom of a pan elastic construction layout symmetry, radiating and buffering are more
It is uniform efficient, caused service efficiency is improved, optimizes properties of product, as shown in Figure 4.
In the above-mentioned technical solutions, it is preferable that diaphragm 6 rides upon the area S on bulge-structure 22, with the area of diaphragm 6
Ratio is 1:20 to 1:2, as shown in Figure 4.
In the technical scheme, diaphragm 6 rides upon the area on bulge-structure 22, and the ratio with the area of diaphragm 6 is 1:20
To 1:Between 2, ensure that diaphragm 6 can be stable while setting up on bulge-structure 22, also have between diaphragm 6 and bulge-structure 22
Radiating, the buffering deformation of diaphragm 6 can be played by playing the role of gap.
In the above-mentioned technical solutions, it is preferable that diaphragm 6 rides upon the area S on bulge-structure 22, with the area of diaphragm 6
Ratio is 3:20 to 7:20, as shown in Figure 4.
In the technical scheme, diaphragm 6 rides upon the area on bulge-structure 22, and the ratio with the area of diaphragm 6 is 3:20
To 7:Between 2, ensure that diaphragm 6 can be stable while setting up on bulge-structure 22, also have between diaphragm 6 and bulge-structure 22
Radiating, the buffering deformation of diaphragm 6 can be played by playing the role of gap.And 3:20 to 7:Area ratio between 2 can ensure diaphragm 6 simultaneously
Will not due to ride upon the area on bulge-structure 22 it is too small and produce come off.According to second purpose of the present utility model, go back
Propose a kind of cooking apparatus, including the heating disc component described in any one.
A kind of cooking apparatus that second purpose of the present utility model provides, because including first purpose heating disc component,
Therefore whole beneficial effects with heating disc component.
In one embodiment of the present utility model, it is preferable that cooking apparatus is electric pressure cooking saucepan or electric cooker.
In the utility model, term " multiple " then refers to two or more, is limited unless otherwise clear and definite.Term
The term such as " installation ", " connected ", " connection ", " fixation " all should be interpreted broadly, for example, " connection " can be fixedly connected,
Can be detachably connected, or be integrally connected;" connected " can be joined directly together, 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 this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that combining specific features, structure, material or feature that the embodiment or example describe is contained in of the present utility model at least one
In individual embodiment or example.In this manual, identical embodiment is not necessarily referring to the schematic representation of above-mentioned term
Or example.Moreover, specific features, structure, material or the feature of description can be in any one or more embodiments or example
In combine in an appropriate manner.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (11)
1. a kind of heating disc component, for cooking apparatus, the cooking apparatus includes outer pot, it is characterised in that the heat-generating disc
Component includes:
Heat-generating disc erecting bed above outer pot bottom wall, the heat-generating disc erecting bed offer at least one screwed hole;
Diaphragm, has centre bore, and the both ends of the diaphragm are overlapped on the bulge-structure set on the outer pot;
Stud, the stud include the first threaded portion coordinated with screwed hole from top to bottom set gradually and the centre bore
The auxiliary section of cooperation, limiting section and worn by the through hole on the outer pot to the second screw thread of the outer pot bottom wall lower surface
Portion;
The position that first threaded portion and the auxiliary section are connected forms the abutted with the heat-generating disc erecting bed lower surface
One confined planes, the position that the auxiliary section is connected with the limiting section form the second confined planes, wherein, second confined planes exist
Projection on the stud axial cross section at least part of is located at projection of the centre bore on the stud axial cross section
Outside;
The nut being screwed onto on second threaded portion, elastic component is provided between the nut and the outer pot bottom wall;
There is spacing between the top surface of the bottom surface of the diaphragm and the limiting section.
2. heating disc component according to claim 1, it is characterised in that
The number range of the spacing is 0.1mm to 3.5mm.
3. heating disc component according to claim 2, it is characterised in that
The number range of the spacing is 0.2mm to 1.2mm.
4. heating disc component according to any one of claim 1 to 3, it is characterised in that
The center of the elastic component has boss, and the centre bore is opened on the boss;
Wherein, it is additionally provided with the elastic component at least one using the centre bore as circumferentially extending of the one end to the elastic component
Groove.
5. heating disc component according to any one of claim 1 to 3, it is characterised in that
The bottom of the heat-generating disc erecting bed is provided with least one concave station;
At least one concave station is centered at least one screwed hole;
At least one diaphragm is accommodated at least one concave station.
6. heating disc component according to claim 5, it is characterised in that
The number of the diaphragm is the even number not less than 2.
7. heating disc component according to claim 5, it is characterised in that
When the outer pot is oval, the diaphragm is no less than four;
Wherein, the diaphragm is symmetrical arranged relative to the major axis and/or short axle of the oval outer pot.
8. heating disc component according to any one of claim 1 to 3, it is characterised in that
The ratio that the diaphragm rides upon area and the diaphragm area on the bulge-structure is 1:20 to 1:2.
9. heating disc component according to any one of claim 1 to 3, it is characterised in that
The ratio that the diaphragm rides upon area and the diaphragm area on the bulge-structure is 3:20 to 7:20.
A kind of 10. cooking apparatus, it is characterised in that including:
Heating disc component as claimed in any one of claims 1-9 wherein.
11. cooking apparatus according to claim 10, it is characterised in that
The cooking apparatus is electric pressure cooking saucepan or electric cooker.
Priority Applications (1)
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CN201621334867.1U CN206761425U (en) | 2016-12-07 | 2016-12-07 | A kind of heating disc component and cooking apparatus |
Applications Claiming Priority (1)
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CN201621334867.1U CN206761425U (en) | 2016-12-07 | 2016-12-07 | A kind of heating disc component and cooking apparatus |
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CN206761425U true CN206761425U (en) | 2017-12-19 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109965684A (en) * | 2017-12-27 | 2019-07-05 | 佛山市顺德区美的电热电器制造有限公司 | Pressure cooking appliance |
-
2016
- 2016-12-07 CN CN201621334867.1U patent/CN206761425U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109965684A (en) * | 2017-12-27 | 2019-07-05 | 佛山市顺德区美的电热电器制造有限公司 | Pressure cooking appliance |
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