CN209136322U - The film heating board of food cooking machine and the welding structure of pot body - Google Patents
The film heating board of food cooking machine and the welding structure of pot body Download PDFInfo
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- CN209136322U CN209136322U CN201821289215.XU CN201821289215U CN209136322U CN 209136322 U CN209136322 U CN 209136322U CN 201821289215 U CN201821289215 U CN 201821289215U CN 209136322 U CN209136322 U CN 209136322U
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- heating board
- film heating
- pot body
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- bottom wall
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Abstract
The utility model discloses a kind of film heating board of food cooking machine and the welding structure of pot body, includes pot body and film heating board；Wherein: the pot body has bottom wall and all side walls for being connected on bottom wall, offers installing port on bottom wall；The upper surface of the film heating board corresponds to peripheral region and is recessed with annular step surface for welding with pot body, and being connected between annular step surface and the upper surface of film heating board has annular connection side；The bottom wall of the pot body is fixedly welded in the annular step surface of film heating board, and the upper surface of bottom wall keeps flushing with the upper surface of film heating board, and the inner ring surface of installing port connect phase split adaptation in side with annular, and film heating board seals installing port.Whereby, the firm welding degree between film heating board and pot body is improved, leak of getting rusty is not easy, meanwhile, the upper surface of bottom wall keeps flushing with the upper surface of film heating board, it is ensured that the bottom of pot body is designed in flush surfaces, clean operation when being easy to use.
Description
Technical field
The utility model relates to food cooking machine field technologies, refer in particular to the film heating board and pot of a kind of food cooking machine
The welding structure of body.
Background technique
In the prior art, some food cooking machines are to be welded in the bottom of pot body as pot body bottom wall using film heating board
A part, but its there are some defects, such as: 1, the bottom of pot body and film heating board have step height poor, usually pot body
Bottom fit in the top of film heating board, on the one hand, its welding position, which gets rusty easily, leads to leak, on the other hand, is cleaning
It is inconvenient when pot nside；2, in general, being provided with protective cover below film heating board, with the electricity below protective film heating board
Subcomponent is unaffected, still, in practical application situation, if aforementioned welding position leads to leak because getting rusty, infiltration can be straight
Downward permeation effects electronic component is connect, the secondary adverse effect to food cooking machine is caused, leads to the failure rate of food cooking machine
Higher, durability is also corresponding impacted.
Therefore, in the utility model, applicant has studied intensively a kind of new technical solution to solve the above problems.
Utility model content
In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide a kind of food material
The film heating board of reason machine and the welding structure of pot body improve the firm welding degree between film heating board and pot body, are not easy to get rusty
Leak, meanwhile, the upper surface of bottom wall keeps flushing with the upper surface of film heating board, it is ensured that the bottom of pot body is set in flush surfaces
Meter, clean operation when being easy to use.
To achieve the above object, the utility model is using following technical solution:
A kind of film heating board of food cooking machine and the welding structure of pot body, include pot body and film heating board；Wherein:
The pot body has bottom wall and all side walls for being connected on bottom wall, offers installing port on bottom wall；
The upper surface of the film heating board corresponds to peripheral region and is recessed with annular step surface for welding with pot body, annular table
Being connected between terrace and the upper surface of film heating board has annular connection side；
The bottom wall of the pot body is fixedly welded in the annular step surface of film heating board, the upper surface of bottom wall and film heating board
Upper surface keep flushing, the inner ring surface of installing port connect side phase split with annular and is adapted to, and film heating board seals installing port.
As a preferred embodiment, the pot body and film heating board are fixed by laser welding.
As a preferred embodiment, the inner ring surface of the installing port connect side with annular and is mutually welded and fixed.
As a preferred embodiment, the lower surface of the film heating board is connected with protective cover, the upper end periphery of protective cover with
Ring packing connection position is formed between the lower surface of film heating board；The downward view field of annular step surface is located at protective cover
Outside.
As a preferred embodiment, tool mounting hole is offered on the film heating board；The protective cover has outer portion
And internal ring portion, first annular sealed connection position, inner ring are formed between the upper end of outer portion and the lower surface of film heating board
The second ring packing connection position is formed between the upper end in portion and the lower surface of film heating board；The second ring packing connection position
It is arranged around the periphery of tool mounting hole, the first annular position that is tightly connected is set around the periphery of the second ring packing connection position
It sets, the downward view field of the annular step surface is located at the outside of the second ring packing connection position.
As a preferred embodiment, the upper end periphery of the outer portion of the protective cover, the upper end periphery of internal ring portion weld respectively
The lower surface of film heating board is connected to form corresponding first annular sealed connection position, the second ring packing connection position.
As a preferred embodiment, pad is equipped with the first sealing between the upper end of the outer portion and the lower surface of film heating board
Circle is to form first annular sealed connection position, and it is close to be equipped with second for pad between the upper end of the internal ring portion and the lower surface of film heating board
Seal is to form the second ring packing connection position.
As a preferred embodiment, the lower surface of the film heating board is convexly equipped with connecting column, is provided in the protective cover
Connecting hole, the connecting column protrude into corresponding connecting hole to reach being connected and fixed for protective cover and film heating board.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Scheme is not easy leak of getting rusty, improves processing procedure it is found that it mainly improves firm welding degree between film heating board and pot body
Yield, product quality are improved, and product durability is more preferable when subsequent use；Meanwhile the upper surface of bottom wall and film heating board
Upper surface keeps flushing, it is ensured that the bottom of pot body is designed in flush surfaces, clean operation when being easy to use.
Followed by, using the setting of protective cover, electric function part is protected, just in case between film heating board and pot body
Welding position there is leak, infiltration will not influence electronic component, effectively avoid infiltration cause to food cooking machine two
Secondary adverse effect reduces the failure rate of food cooking machine.
For the structure feature and effect for more clearly illustrating the utility model, come with reference to the accompanying drawing with specific embodiment pair
The utility model is described in detail.
Detailed description of the invention
Fig. 1 is the decomposition texture diagram of the embodiment one of the utility model；
Fig. 2 is another decomposition texture diagram of the embodiment one of the utility model；
Fig. 3 is the cross section structure diagram of the embodiment one of the utility model；
Fig. 4 is the partial enlargement diagram of Fig. 3；
Fig. 5 is the decomposition texture diagram of the embodiment two of the utility model；
Fig. 6 is the cross section structure diagram of the embodiment two of the utility model；
Fig. 7 is the partial enlargement diagram of Fig. 6；
Fig. 8 is the partial enlargement diagram of Fig. 7.
Description of drawing identification:
501, pot body 502, film heating board
503, bottom wall 504, all side walls
505, installing port 506, annular step surface
507, annular connection side 508, tool mounting hole
509, protective cover 510, outer portion
511, internal ring portion 512, the first sealing ring
513, the second sealing ring 514, protective cover
515, outer portion 516, internal ring portion
517, the annular flange of first annular flange 518, second
519, connecting column 520, temperature sensor structure.
Specific embodiment
It please refers to shown in Fig. 1 to Fig. 8, that show the specific structures of the embodiment of the utility model.
A kind of welding structure of the film heating board 502 of food cooking machine and pot body 501 includes pot body 501 and film fever
Plate 502(is also referred to as thick film heating plate)；Wherein: all side walls that the pot body 501 has bottom wall 503 and is connected on bottom wall 503
504, installing port 505 is offered on bottom wall 503；The upper surface of the film heating board 502 correspond to peripheral region be recessed with for
The annular step surface 506 that pot body 501 is welded, being connected between annular step surface 506 and the upper surface of film heating board 502 has annular even
Connect side 507；The bottom wall 503 of the pot body 501 is fixedly welded in the annular step surface 506 of film heating board 502, bottom wall 503
The upper surface of upper surface and film heating board 502 keep flushing, the inner ring surface of installing port 505 connect the spelling of 507 phase of side with annular
Properly match, film heating board 502 seals installing port 505.
In general, the pot body 501 and film heating board 502 are fixed by laser welding, film heating board 502 is used as pot body 501
A part of bottom wall be welded and fixed together with the annular bottom wall 503 of pot body 501, to form whole bottom wall.The installing port
505 inner ring surface connect 507 phase of side with annular and is welded and fixed.Technology is welded and fixed in step split, improves film heating board
Firm welding degree between 502 and pot body 501, is not easy leak of getting rusty, improves process rate；Certainly, the upper surface of bottom wall 503
It keeps flushing with the upper surface of film heating board 502, the surface treatment of weld is more preferably operated in processing procedure, when subsequent use is cleaned
It operates also more convenient.
User touches internal electric conductor in order to prevent, in the present embodiment, increases protective cover and comes to film heating board 502
Protected, specifically: the lower surface of the film heating board 502 be connected with protective cover (509,514) as shown, protective cover
Ring packing connection position is formed between upper end periphery and the lower surface of film heating board 502；The downward projected area of annular step surface
Domain is located at the outside of protective cover；In this way, seeping water just in case leak occurs in the welding position between film heating board 502 and pot body 501
By backstop in the outside of protective cover, internal influence electronic component will not be entered.As depicted in figs. 1 and 2, which show membrane removal fevers
Part electronic component other than plate 502, it may be assumed that it also shows the substantially situation of temperature sensor structure 520 installed on film heating board 502,
In the lower surface of film heating board 502 equipped with NTC temperature-sensing probe to be to utilize in assembling for sensing the temperature in pot body 501
NTC temperature-sensing probe is pressed in the lower surface of film heating board 502 by the pressing plate (such as ceramic platen) below film heating board 502,
To ensure the accuracy of sensing temperature, meanwhile, temperature controller, fuse are pressed in the surface of 502 lower section of film heating board using tabletting
On, to play a protective role；Tabletting is connected to the downside of pressing plate, and tabletting has the first pressure holding arm, the second pressure holding arm, the first pressure
Gripping arm pushes down fuse, and the second pressure holding arm pushes down temperature controller.The aforementioned current potential that connects is designed as contact, and power lead is pressed in by pressing plate
On two contacts of Conductive Resistive Layer, after powering on, so that film heating board 502 carries out consistent heat generation.Therefore, temperature sensor structure
520 are also protected in protective cover, and temperature sensor structure is between the internal ring portion and outer portion of protective cover.
Herein, the lower surface of the film heating board 502 is convexly equipped with connecting column 519, is provided with connecting hole in the protective cover,
The connecting column 519 protrudes into corresponding connecting hole to reach being connected and fixed for protective cover and film heating board 502.It can connect
Screw hole is set inside column 519, after connecting column 519 protrudes into corresponding connecting hole, utilizes screw connection in the bottom of protective cover
In screw hole.
Herein, it is to be explained by taking the food cooking machine with cutter as an example, therefore, is offered on the film heating board 502
Tool mounting hole 508；The protective cover has outer portion and internal ring portion, the upper end of outer portion and the following table of film heating board 502
It is formed with first annular sealed connection position between face, is formed between the upper end of internal ring portion and the lower surface of film heating board 502
Second ring packing connection position；The second ring packing connection position is arranged around the periphery of tool mounting hole, first ring
Shape is tightly connected periphery setting of the position around the second ring packing connection position, and the downward view field of the annular step surface is located at
The outside of second ring packing connection position.In this way, the welding position of pot body 501 and film heating board 502, tool mounting hole place portion
Position has carried out water-proofing treatment well, will not cause adverse effect to internal electronic part.
Please refer to figs. 1 to 4, which show the first design situations of protective cover 509；
It further include having the first sealing ring 512, the second sealing ring 513；First sealing ring 512 pad is set to the upper of outer portion 510
To form first annular sealed connection position between end and the lower surface of film heating board 502, the second sealed loop-pad is set to internal ring portion 511
Upper end and film heating board 502 lower surface between to form the second ring packing connection position.Herein, first sealing ring 512
Upper end is provided with the first asperity, to improve upper end contact with the lower surface of film heating board 502 sealing of the first sealing ring 512
Property and stable degree；The top of outer portion 510 is provided with the second asperity, squeezes the first sealing ring 512 using the second asperity
Lower end, with the lower end of the first sealing ring 512 of raising and the contact leakproofness and stable degree of the upper end of outer portion 510.First sealing
The inner ring surface of circle 512 is connected with gum cover portion, so that aforementioned connecting column 219 passes through.The upper end of second sealing ring 513 is provided with
Third asperity, to improve upper end and the contact leakproofness of the lower surface of film heating board 502 of the second sealing ring 513 and consolidate
Degree；The lower end of second sealing ring 513 is provided with ring rib, correspondingly, is recessed with annular caulking groove on the top of internal ring portion 511,
It is caught in annular caulking groove using ring rib, improves the contact leakproofness between the second sealing ring 513 and the top of internal ring portion 511
And stable degree.
Referring to figure 5. to shown in Fig. 8, which show second of design situations of protective cover 514；
The upper end periphery of the outer portion 515 of the protective cover 514, the upper end periphery of internal ring portion 516 are respectively welded to be sent out in film
The lower surface of hot plate 502 is to form corresponding first annular sealed connection position, the second ring packing connection position.
The upper end periphery of the outer portion 515 is connected with the first annular flange 517 turned down outward, first annular flange
517 are welded in the lower surface of film heating board 502.And the upper end periphery of the internal ring portion 516 is connected with the second of fold inward
Annular flange 518, the second annular flange 518 are welded in the lower surface of film heating board 502；Second annular flange 518 is located at cutter
The periphery of 508 position of mounting hole.
The design focal point of the utility model is, mainly improves the firm welding between film heating board and pot body
Degree, is not easy leak of getting rusty, improves process rate, and product quality is improved, and product durability is more preferable when subsequent use；Together
When, the upper surface of bottom wall keeps flushing with the upper surface of film heating board, it is ensured that the bottom of pot body is designed in flush surfaces, convenient for making
Used time clean operation.
Followed by, using the setting of protective cover, electric function part is protected, just in case between film heating board and pot body
Welding position there is leak, infiltration will not influence electronic component, effectively avoid infiltration cause to food cooking machine two
Secondary adverse effect reduces the failure rate of food cooking machine.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change
Change and modify, is still within the scope of the technical solutions of the present invention.
Claims (8)
1. a kind of film heating board of food cooking machine and the welding structure of pot body, it is characterised in that: include pot body and film fever
Plate；Wherein:
The pot body has bottom wall and all side walls for being connected on bottom wall, offers installing port on bottom wall；
The upper surface of the film heating board corresponds to peripheral region and is recessed with annular step surface for welding with pot body, annular step surface
Linking has annular to connect side between the upper surface of film heating board；
The bottom wall of the pot body is fixedly welded in the annular step surface of film heating board, and the upper surface of bottom wall is upper with film heating board
Surface keeps flushing, and the inner ring surface of installing port connect phase split adaptation in side with annular, and film heating board seals installing port.
2. the film heating board of food cooking machine according to claim 1 and the welding structure of pot body, it is characterised in that: described
Pot body and film heating board are fixed by laser welding.
3. the film heating board of food cooking machine according to claim 1 and the welding structure of pot body, it is characterised in that: described
The inner ring surface of installing port connect side with annular and is mutually welded and fixed.
4. the film heating board of food cooking machine according to claim 1 and the welding structure of pot body, it is characterised in that: described
The lower surface of film heating board is connected with protective cover, is formed with annular between the upper end periphery of protective cover and the lower surface of film heating board
It is tightly connected position；The downward view field of annular step surface is located at the outside of protective cover.
5. the film heating board of food cooking machine according to claim 4 and the welding structure of pot body, it is characterised in that: described
Tool mounting hole is offered on film heating board；The protective cover has outer portion and internal ring portion, and the upper end of outer portion and film are sent out
First annular sealed connection position is formed between the lower surface of hot plate, between the upper end of internal ring portion and the lower surface of film heating board
It is formed with the second ring packing connection position；The second ring packing connection position is arranged around the periphery of tool mounting hole, described
It is first annular to be tightly connected periphery setting of the position around the second ring packing connection position, the downward projected area of the annular step surface
Domain is located at the outside of the second ring packing connection position.
6. the film heating board of food cooking machine according to claim 5 and the welding structure of pot body, it is characterised in that: described
The upper end periphery of the outer portion of protective cover, the upper end periphery of internal ring portion are respectively welded corresponding to be formed in the lower surface of film heating board
First annular sealed connection position, the second ring packing connection position.
7. the film heating board of food cooking machine according to claim 5 and the welding structure of pot body, it is characterised in that: described
Pad is equipped with the first sealing ring to form first annular sealed connection position, institute between the upper end of outer portion and the lower surface of film heating board
It states pad between the upper end of internal ring portion and the lower surface of film heating board and is equipped with the second sealing ring to form the second ring packing connection position.
8. the film heating board of food cooking machine according to claim 4 and the welding structure of pot body, it is characterised in that: described
The lower surface of film heating board is convexly equipped with connecting column, and connecting hole is provided in the protective cover, and the connecting column protrudes into be connected accordingly
It connects in hole to reach being connected and fixed for protective cover and film heating board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821289215.XU CN209136322U (en) | 2018-08-10 | 2018-08-10 | The film heating board of food cooking machine and the welding structure of pot body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821289215.XU CN209136322U (en) | 2018-08-10 | 2018-08-10 | The film heating board of food cooking machine and the welding structure of pot body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209136322U true CN209136322U (en) | 2019-07-23 |
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ID=67265651
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821289215.XU Active CN209136322U (en) | 2018-08-10 | 2018-08-10 | The film heating board of food cooking machine and the welding structure of pot body |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108742187A (en) * | 2018-08-10 | 2018-11-06 | 东莞市昌久电器科技有限公司 | The film heating board of food cooking machine and the welding structure and its packaging technology of pot body |
-
2018
- 2018-08-10 CN CN201821289215.XU patent/CN209136322U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108742187A (en) * | 2018-08-10 | 2018-11-06 | 东莞市昌久电器科技有限公司 | The film heating board of food cooking machine and the welding structure and its packaging technology of pot body |
| CN108742187B (en) * | 2018-08-10 | 2023-08-29 | 东莞市昌久电器科技有限公司 | Welding structure of film heating plate and pan body of food processor and assembling process of welding structure |
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