CN2848046Y - Electric pressure cooking utensil - Google Patents
Electric pressure cooking utensil Download PDFInfo
- Publication number
- CN2848046Y CN2848046Y CN 200520010695 CN200520010695U CN2848046Y CN 2848046 Y CN2848046 Y CN 2848046Y CN 200520010695 CN200520010695 CN 200520010695 CN 200520010695 U CN200520010695 U CN 200520010695U CN 2848046 Y CN2848046 Y CN 2848046Y
- Authority
- CN
- China
- Prior art keywords
- pot
- pressure switch
- pressure
- outer pot
- elastomer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000010411 cooking Methods 0.000 title claims abstract description 17
- 229920001971 elastomer Polymers 0.000 claims abstract description 11
- 239000000806 elastomer Substances 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract 1
- 101100298225 Caenorhabditis elegans pot-2 gene Proteins 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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- Cookers (AREA)
Abstract
The utility model relates to an electric pressure cooking utensil, including the pot body, outer pot, interior pot, pot cover, the dish that generates heat, but the pot cover is in an organic whole with outer pot or the rigid lock of the pot body, is equipped with the sealing washer between pot cover and interior pot, and on the dish that generates heat was arranged in to interior pot, the dish that generates heat was equipped with the elastomer between the bottom of outer pot, and pressure switch installs in outer pot bottom, and pressure switch's touch pole is adjustable length lead screw and installs on the pressure adjustment support, its upper end and elastomer contact. The utility model can adjust the distance between the lower end of the push rod and the pressure switch only by directly adjusting the length of the push rod, thus realizing the reliability and accuracy of the pressure switch action, having simple structure and easy realization, and reducing the adjusting time and difficulty in the production process of the electric pressure cooking appliance; because the pressure switch is not required to be adjusted, the defect that the action reliability and the action accuracy of the pressure switch are influenced by the change of the prestress of the pressure switch in the prior art is avoided.
Description
Technical field
The utility model relates to cooking apparatus, and particularly a kind of electric pressure cooking appliance belongs to the improvement technology that has electric pressure cooking appliance now.
Background technology
The pressure control device of the electric pressure cooking appliance of prior art generally is to touch the pressure switch that is located on outer pot or the pressure arm by the push rod that is arranged on the heat-generating disc, need regulate the installation effect of pressure arm during production or regulate the micromatic setting of pressure switch, debug electric pressure cooking appliance and under authorized pressure, produce the signal of telecommunication, to regulate the break-make or the watt level of heat-generating disc.Because the accuracy of manufacture of heat-generating disc is lower, the pressure switch alignment error is bigger, in process of production, the action of regulation voltage pressure cooking apparatus very time-consuming and the debugging the degree of accuracy can not be satisfactory, and the micromatic setting of adjusting pressure switch, pressure switch prestressing force is changed, thereby influence the reliability and the accuracy of pressure switch action.
The utility model content
The purpose of this utility model is to overcome the shortcoming of prior art, provide a kind of and can reduce the time and the difficulty of regulating in the electric pressure cooking appliance production process, simple in structure, be easy to realize the reliability and the high electric pressure cooking appliance of accuracy of pressure switch action.
The purpose of this utility model can be realized by subordinate's technical scheme.
The utility model comprises a pot body, outer pot, interior pot, pot cover, heat-generating disc, but pot cover and outer pot or pot body rigidity are fastened on one, be provided with sealing ring between pot cover and interior pot, interior pot places on the heat-generating disc, be provided with elastomer between heat-generating disc and the outer pot bottom, pressure switch is installed in outer pot bottom, and the touch pole of pressure switch is regulated on the support for regulating the screw mandrel of length and being installed in pressure, and its upper end contacts with elastomer.
Described pressure switch can be bimetal leaf pressure switch or microswitch or bimetal leaf flash switch.
The utility model at work, the touch pole of pressure switch is directly driven by elastomeric deformation displacement.When electric pressure cooking appliance in heating process, pot inner pressure increases, strain takes place downwards in elastomer, deformation displacement reaches when setting numerical value, directly the touch pole of driving pressure switch touches the pressure switch generation electric signal that is installed in outer pot bottom, controls the break-make or the heating power of electric pressure cooking appliance.
The beneficial effects of the utility model are: be installed on the pressure adjusting support because the utility model can be regulated the push rod of length, and the upper end of push rod contacts with elastomer, only need directly the length of push rod to be regulated the distance that can regulate between push rod lower end and the pressure switch, realize the reliability and the accuracy of pressure switch action, simple in structure, be easy to realize, and can reduce the time and the difficulty of regulating in the electric pressure cooking appliance production process; Owing to need not pressure switch is regulated, therefore avoided prior art that pressure switch prestressing force is changed, thereby influenced the reliability of pressure switch action and the shortcoming of accuracy.
Description of drawings
Fig. 1 is a structural representation of the present utility model, has omitted among the figure and other irrelevant parts of the present utility model point.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described further.
As shown in Figure 1, the utility model comprises pot body 1, outer pot 2, interior pot 3, pot cover 7, heat-generating disc 4, but pot cover 7 is fastened on one with outer pot 2 or pot body 1 rigidity, pot cover 7 and 3 in interior pot are provided with sealing ring 8, in pot 3 place on the heat-generating disc 4, be provided with elastomer 5 between heat-generating disc 4 and outer pot 2 bottoms, pressure switch 6 is installed in outer pot 2 bottoms, the touch pole 9 of pressure switch is regulated on the support for regulating the screw mandrel of length and being installed in a pressure, its upper end contacts with elastomer 5, in the work, the touch pole 9 of pressure switch is directly touched by the deformation displacement of elastomer 5.Described pressure switch 6 can be bimetal leaf pressure switch or microswitch or bimetal leaf flash switch.In the utility model production debugging, only need be located at the length of regulating the touch pole 9 on the support in the rated pressure status adjustment, with regulate distance between touch pole 9 lower ends and the pressure switch 6 can make pressure switch 6 can be reliably, under the rated pressure parameter, move exactly.
Claims (2)
1, a kind of electric pressure cooking appliance, comprise a pot body, outer pot, interior pot, pot cover, heat-generating disc, but pot cover and outer pot or pot body rigidity are fastened on one, be provided with sealing ring between pot cover and interior pot, interior pot places on the heat-generating disc, is provided with elastomer between heat-generating disc and the outer pot bottom, it is characterized in that: pressure switch (6) is installed in outer pot (2) bottom, the touch pole of pressure switch (9) is regulated on the support for regulating the screw mandrel of length and being installed in pressure, and its upper end contacts with elastomer (5).
2, electric pressure cooking appliance according to claim 1 is characterized in that: described pressure switch (6) can be bimetal leaf pressure switch or microswitch or bimetal leaf flash switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520010695 CN2848046Y (en) | 2005-12-26 | 2005-12-26 | Electric pressure cooking utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520010695 CN2848046Y (en) | 2005-12-26 | 2005-12-26 | Electric pressure cooking utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2848046Y true CN2848046Y (en) | 2006-12-20 |
Family
ID=37520521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520010695 Expired - Lifetime CN2848046Y (en) | 2005-12-26 | 2005-12-26 | Electric pressure cooking utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2848046Y (en) |
-
2005
- 2005-12-26 CN CN 200520010695 patent/CN2848046Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MANUFACTURING Co.,Ltd. Assignor: Midea Group Contract fulfillment period: 2007.1.9 to 2012.1.9 Contract record no.: 2009440000801 Denomination of utility model: Electrical pressure cooking apparatus with internal pot with handle Granted publication date: 20061220 License type: Exclusive license Record date: 20090724 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.1.9 TO 2012.1.9; CHANGE OF CONTRACT Name of requester: FOSHAN CITY SHUNDE DISTRICT MEDIA ELECTRIC HEATING Effective date: 20090724 |
|
| C56 | Change in the name or address of the patentee |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER NAME: MEIDI GROUP CO. LTD. |
|
| CP03 | Change of name, title or address |
Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528311 Foshan, Shunde District, Beijiao Town, Penglai Road, the United States Industrial City Patentee before: Midea Group |
|
| CX01 | Expiry of patent term |
Granted publication date: 20061220 |
|
| EXPY | Termination of patent right or utility model |