CN201641577U - Electric pressure cooker and safety cover-closing device thereof - Google Patents
Electric pressure cooker and safety cover-closing device thereof Download PDFInfo
- Publication number
- CN201641577U CN201641577U CN2009202653312U CN200920265331U CN201641577U CN 201641577 U CN201641577 U CN 201641577U CN 2009202653312 U CN2009202653312 U CN 2009202653312U CN 200920265331 U CN200920265331 U CN 200920265331U CN 201641577 U CN201641577 U CN 201641577U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- electric pressure
- power supply
- switch button
- safety
- 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
Images
Landscapes
- Cookers (AREA)
Abstract
The utility model discloses an electric pressure cooker and a safety cover-closing device thereof. The safety cover-closing device comprises a matching trough arranged on a plastic-rubber ring on the cooker cover, a connecting rod arranged on the cooker body and an elastic element sheathed on the connecting rod; one end of the connecting rod extends to a power supply dialing switch button; the connecting rod moves downwards under the pressure of the plastic-rubber ring and restricts the power supply dialing switch button at the closed position; and the connecting rod moves upwards under the action of the elastic element and enters the matching trough. In the utility model, the safety cover-closing device of the electric pressure cooker eliminates the potential safety problem of cooker blasting as the connecting rod restricts the power supply dialing switch button at the closed position so that the electric pressure cooker can not work normally when the cover is not closed in place; and the safety cover-closing device has low manufacturing precision requirements on the parts and reduces machining difficulty. Furthermore, when the cover is not closed in place, the safety cover-closing device and the power supply dialing switch button is interlocked with each other so that the power supply dialing switch button can not be dialed to the open position, the electric pressure cooker can not work and can not be arranged in warm-keeping state, thus being safe and saving electricity.
Description
Technical field
The utility model relates to the small household appliances field, relates more specifically to a kind of electric pressure cooking saucepan and closes lid arrangement safely.
Background technology
In the electric pressure cooking saucepan industry, be stamped following safety requirements for uncapping, closing: (1) can not play pressure in the pot when not closing lid or closing lid and do not put in place (pot inner pressure is not more than 4kpa); (2) rise when pressing the back pot inner pressure greater than 4kpa, can not uncap may cause that steam is burnt to avoid uncapping by force and wait danger.Therefore, in order to guarantee the safe handling of described electric pressure cooking saucepan, in the design of electric pressure cooking saucepan, generally all considered only opening mechanism of safety.
Described safety is ended opening mechanism and is comprised float-controlled valve on the pot cover that is arranged on described electric pressure cooking saucepan and chain, and when normal occlusion lid not, described chain is blocked described float-controlled valve and make described float-controlled valve not rise, thereby pot cover can not be airtight, can not play pressure in the pot.After normal culinary art was finished, if the pressure in the pot is also greater than 4kpa, described float-controlled valve can not fall, and will continue to be inserted in the described chain through hole stoping described chain slip, thereby make pot cover not open, and had guaranteed safety.
But, because manufacturing process, in manufacture process, there is deviation in the accessory size of described pot cover and pot body, thereby there is when the pot tooth of described electric pressure cooking saucepan and described pot cover only fasten seldom part (promptly closing lid does not put in place) the described float-controlled valve pressure in the airtight feasible pot that still may rise." quick-fried pot " very easily takes place in this case.Therefore, have above-mentioned safety and end the pressure cooker of opening mechanism the accuracy of manufacture of part is had relatively high expectations, increased difficulty of processing.
Simultaneously, much have the electric pressure cooking saucepan of electronic timer, general as long as the connection power line even electric pressure cooking saucepan does not start, is unkitted food, described electric pressure cooking saucepan has just entered keeping warm mode.And after culinary art was finished, no matter demand whether, described electric pressure cooking saucepan all kept keeping warm mode forever, unless the user pulls out power line, thereby has caused some unnecessary energy wastes.
Therefore, be necessary to provide a kind of improved electric pressure cooking saucepan and safety thereof to close lid arrangement and overcome above-mentioned defective.
The utility model content
The purpose of this utility model provides a kind of electric pressure cooking saucepan and safety thereof and closes lid arrangement and close the potential potential safety hazard that " quick-fried pot " may take place when not in place lid to prevent electric pressure cooking saucepan, and the manufacturing of part is required lower, has reduced difficulty of processing.In addition, closing lid when not in place, described safety is closed the power supply toggle switch button interlocking of lid arrangement and described electric pressure cooking saucepan, make described power supply toggle switch button can not toggle it to open position, described electric pressure cooking saucepan can not be worked, and also can not be in keeping warm mode, both safety, power savings again.
For achieving the above object, the utility model provides a kind of electric pressure cooking saucepan that safety is closed lid arrangement that has, comprise a pot body, pot cover, switching device and close lid arrangement safely with pot body fastening, the face that described pot cover and described pot body fasten is set with plastic tube, described pot body top is provided with the spilling water groove, and described switching device comprises switch fixed head that is installed on the described pot body and the power supply toggle switch button that is installed on the described switch fixed head and freely stirs between open position and closed position.Wherein said safety is closed lid arrangement and is comprised mating groove, connecting rod and flexible member, described mating groove is opened on the described plastic tube, described connecting rod can be installed on the described pot body up or down, described spilling water groove is stretched out in the upper end of described connecting rod, described power supply toggle switch button is stretched in the lower end, described flexible member is enclosed within on the described connecting rod, the restoring force that provides connecting rod to move up, described connecting rod moves down under the compressing of described plastic tube, the lower end of described connecting rod moves to the closed position, make described power supply toggle switch button be limited in the closed position, and described connecting rod moves up in that the effect of flexible member is next, the upper end of described connecting rod enters described mating groove or freely stretches out described spilling water groove, and the closed position is left in the lower end can freely stir described power supply toggle switch button.
In a preferred embodiment of the present utility model, the safety of described electric pressure cooking saucepan is closed lid arrangement and is also comprised fairlead, and described fairlead is enclosed within the upper end of described connecting rod.
Preferably, described fairlead is the fairlead of hard plastic or metal material.
Preferably, an end of described mating groove is perpendicular to horizontal plane, and the other end is tilted to down and curved shape.
Correspondingly, the utility model also provides a kind of safety of electric pressure cooking saucepan to close lid arrangement, a pot cover and a switching device that described electric pressure cooking saucepan comprises a pot body, fastens with the pot body, described switching device comprises switch fixed head that is installed on the described pot body and the power supply toggle switch button that is installed on the described switch fixed head and freely stirs between open position and closed position, the face that described pot cover and described pot body fasten is set with plastic tube, and described pot body top is provided with the spilling water groove.Described safety is closed lid arrangement and is comprised mating groove, connecting rod and flexible member, described mating groove is opened on the described plastic tube, described connecting rod can be installed on the described pot body up or down, described spilling water groove is stretched out in the upper end of described connecting rod, described power supply toggle switch button is stretched in the lower end, described flexible member is enclosed within on the described connecting rod, the restoring force that provides described connecting rod to move up, described connecting rod moves down under the compressing of described plastic tube, the lower end of described connecting rod moves to the closed position, make described power supply toggle switch button be limited in the closed position, and described connecting rod moves up in that the effect of flexible member is next, the upper end of described connecting rod enters described mating groove or freely stretches out described spilling water groove, and the closed position is left in the lower end can freely stir described power supply toggle switch button.
In a preferred embodiment of the present utility model, described safety is closed lid arrangement and is also comprised fairlead, and described fairlead is enclosed within the upper end of described connecting rod.
Preferably, described fairlead is the fairlead of hard plastic or metal material.
Preferably, an end of described mating groove is perpendicular to horizontal plane, and the other end is tilted to down and curved shape.
Compared with prior art, no matter power supply toggle switch button is shown in an open position still closed position, when electric pressure cooking saucepan closes lid and does not put in place, the connecting rod that the safety of the utility model electric pressure cooking saucepan is closed lid arrangement can both be limited in the closed position with described power supply toggle switch button, thereby make described electric pressure cooking saucepan cisco unity malfunction, eliminated the potential potential safety hazard of closing not in place may the generation of lid " quick-fried pot " because of electric pressure cooking saucepan, and lower to the accuracy of manufacture requirement of part, reduced difficulty of processing.In addition, closing lid when not in place, described safety is closed the power supply toggle switch button interlocking of lid arrangement and described electric pressure cooking saucepan, make described power supply toggle switch button can not toggle it to open position, described electric pressure cooking saucepan can not be worked, and also can not be in keeping warm mode, both safety, power savings again.
By following description also in conjunction with the accompanying drawings, it is more clear that the utility model will become, and these accompanying drawings are used to explain embodiment of the present utility model.
Description of drawings
Fig. 1 closes lid arrangement for the safety of the utility model electric pressure cooking saucepan and is applied to structural representation on the electric pressure cooking saucepan.
The specific embodiment
With reference now to accompanying drawing, describe embodiment of the present utility model, the similar elements label is represented similar elements in the accompanying drawing.As mentioned above, the utility model provides a kind of electric pressure cooking saucepan and safety thereof to close lid arrangement, no matter power supply toggle switch button is shown in an open position still closed position, when electric pressure cooking saucepan closes lid and does not put in place, the connecting rod that the safety of the utility model electric pressure cooking saucepan is closed lid arrangement can both be limited in the closed position with described power supply toggle switch button, thereby make described electric pressure cooking saucepan cisco unity malfunction, eliminated the potential potential safety hazard of closing not in place may the generation of lid " quick-fried pot " because of electric pressure cooking saucepan, and the accuracy of manufacture requirement to part is lower, has reduced difficulty of processing.In addition, closing lid when not in place, described safety is closed the power supply toggle switch button interlocking of lid arrangement and described electric pressure cooking saucepan, make described power supply toggle switch button can not toggle it to open position, described electric pressure cooking saucepan can not be worked, and also can not be in keeping warm mode, both safety, power savings again.
Please refer to Fig. 1, the utlity model has the electric pressure cooking saucepan that closes lid arrangement safely and comprise pot body 10, pot cover 12 with pot body fastening, switching device 14 and safety are closed lid arrangement 16, described pot cover 12 is set with plastic tube 121 with the face that described pot body 10 fastens, ring 101 during described pot body 10 tops are installed with, ring 101 is provided with spilling water groove 1011 in described, described switching device 14 comprises switch fixed head 141 and power supply toggle switch button 142, described switch fixed head 141 is installed on the described pot body 10, and described power supply toggle switch button 142 is installed on the described switch fixed head 141 and can freely stirs between open position and closed position.
Described safety is closed lid arrangement 16 and is comprised mating groove 161, connecting rod 162, fairlead 163 and flexible member 164, described mating groove 161 is opened on the described plastic tube 121, described connecting rod 162 passes the spilling water groove 1011 on the described pot body 10 and can move up and down, described spilling water groove 1011 is stretched out in the upper end of described connecting rod 162, described power supply toggle switch button 142 is stretched in the lower end, described fairlead 163 is enclosed within the upper end of described connecting rod 162, described flexible member 164 is enclosed within on the described connecting rod 162, the restoring force that provides connecting rod 162 to move up, described connecting rod 162 moves down under the compressing of described pot cover 12, the lower end of described connecting rod 162 moves to the closed position, make described power supply toggle switch button 142 be limited in the closed position, and described connecting rod 162 moves up in that the effect of flexible member 164 is next, the upper end of described connecting rod 162 enters described mating groove 161 or freely stretches out described spilling water groove 1011, and the closed position is left in the lower end can freely stir described power supply toggle switch button 142.
Preferably, as shown in the figure, described fairlead 163 is fairleads of hard plastic or metal material.One end of described mating groove 161 is perpendicular to horizontal plane, and the other end is tilted to down and curved shape.
Correspondingly, the utility model provides a kind of safety of electric pressure cooking saucepan to close lid arrangement 16, a pot cover 12 and a switching device 14 that described electric pressure cooking saucepan comprises pot body 10, fastens with the pot body, described switching device 14 comprises switch fixed head 141 that is installed on the described pot body 10 and the power supply toggle switch button 142 that is installed on the described switch fixed head 141 and can freely stirs between open position and closed position, described pot cover 12 is set with plastic tube 121 with the face that described pot body 10 fastens, and described pot body 10 tops are provided with spilling water groove 1011.Described safety is closed lid arrangement 16 and is comprised mating groove 161, connecting rod 162, fairlead 163 and flexible member 164, described mating groove 161 is opened on the described plastic tube 121, described connecting rod 162 can be installed on the described pot body 10 up or down, described spilling water groove 1011 is stretched out in the upper end of described connecting rod 162, described power supply toggle switch button 142 is stretched in the lower end, described fairlead 163 is enclosed within the upper end of described connecting rod 162, described flexible member 164 is enclosed within on the described connecting rod 162, the restoring force that provides connecting rod 162 to move up, described connecting rod 162 moves down under the compressing of described pot cover 12, the lower end of described connecting rod 162 moves to the closed position, make described power supply toggle switch button 142 be limited in the closed position, and described connecting rod 162 moves up in that the effect of flexible member 164 is next, the upper end of described connecting rod 162 enters described mating groove 161 or freely stretches out described spilling water groove 1011, and the closed position is left in the lower end can freely stir described power supply toggle switch button 142.
Preferably, as shown in the figure, described fairlead 163 is fairleads of hard plastic or metal material.One end of described mating groove 161 is perpendicular to horizontal plane, and the other end is tilted to down and curved shape.
When not closing when covering, described connecting rod 162 jack-up upwards under the elastic force effect of described flexible member 14 makes described connecting rod 162 be separated with described power supply toggle switch button 142.At this moment, the user can arbitrarily stir described power supply toggle switch button 142 being switched on or switched off with the circuit of controlling described electric pressure cooking saucepan.If described power supply toggle switch button 142 is upwards dialed to open position, can make the circuit of described electric pressure cooking saucepan connect; If described power supply toggle switch button 142 is dialed to the closed position downwards, can make the circuit of described electric pressure cooking saucepan disconnect.
Close in the process of lid action generation in rotation, described connecting rod 162 is under the elastic force effect of described flexible member 164, and under the cooperation of described fairlead 163, the described mating groove 161 of the upper end edge of described connecting rod 162 is tilted to down and an end of curved shape slides, and is positioned until sliding into the end place of described mating groove 161 perpendicular to horizontal plane.
When closing lid when putting in place, the upper end of described connecting rod 162 is taken in the end perpendicular to horizontal plane that is positioned described mating groove 141 fully, under the elastic force effect of described flexible member 164, the other end of described connecting rod 162 and described power supply toggle switch button 142 are separated.At this moment, the user can arbitrarily stir described power supply toggle switch button 142 being switched on or switched off with the circuit of controlling described electric pressure cooking saucepan.If described power supply toggle switch button 142 is upwards dialed to open position, can make the circuit of described electric pressure cooking saucepan connect, can rise in the pot and compress into the row culinary art.If described power supply toggle switch button 142 is dialed to the closed position downwards, can make the circuit of described electric pressure cooking saucepan disconnect.
Take place when closing the lid action, but when closing lid and not putting in place, this moment, described connecting rod 162 moved down certain distance under the compressing of described pot cover 12, if described power supply toggle switch button 142 is in the closed position, described connecting rod 162 will further be pushed down described power supply toggle switch button 142, make the user thereby described power supply toggle switch button 142 upwards can't be stirred the circuit of connecting described electric pressure cooking saucepan, so electric pressure cooking saucepan can't be worked; If described power supply toggle switch button 142 is shown in an open position, described connecting rod 162 will be expressed to the closed position to described power supply toggle switch button 142 from open position, thereby the circuit that makes the script of described electric pressure cooking saucepan connect disconnects, and electric pressure cooking saucepan quits work.Ensured the safety the when user uses with regard to fine having avoided because of closing lid " quick-fried pot " not in place and contingent phenomenon like this.
Abovely the utility model is described, but the utility model is not limited to the embodiment of above announcement, and should contains various modification, equivalent combinations of carrying out according to essence of the present utility model in conjunction with most preferred embodiment.
Claims (8)
1. one kind has the electric pressure cooking saucepan that safety is closed lid arrangement, comprise a pot body, pot cover with pot body fastening, switching device and safety are closed lid arrangement, the face that described pot cover and described pot body fasten is set with plastic tube, described pot body top is provided with the spilling water groove, described switching device comprises switch fixed head that is installed on the described pot body and the power supply toggle switch button that is installed on the described switch fixed head and freely stirs between open position and closed position, it is characterized in that: described safety is closed lid arrangement and is comprised mating groove, connecting rod and flexible member, described mating groove is opened on the described plastic tube, described connecting rod can be installed on the described pot body up or down, described spilling water groove is stretched out in the upper end of described connecting rod, described power supply toggle switch button is stretched in the lower end, described flexible member is enclosed within on the described connecting rod, the restoring force that provides connecting rod to move up, described connecting rod moves down under the compressing of described plastic tube, the lower end of described connecting rod moves to the closed position, make described power supply toggle switch button be limited in the closed position, and described connecting rod moves up in that the effect of flexible member is next, the upper end of described connecting rod enters described mating groove or freely stretches out described spilling water groove, and the closed position is left in the lower end can freely stir described power supply toggle switch button.
2. electric pressure cooking saucepan as claimed in claim 1 is characterized in that: described safety is closed lid arrangement and is also comprised fairlead, and described fairlead is enclosed within the upper end of described connecting rod.
3. electric pressure cooking saucepan as claimed in claim 2 is characterized in that: described fairlead is the fairlead of hard plastic or metal material.
4. electric pressure cooking saucepan as claimed in claim 1 is characterized in that: an end of described mating groove is perpendicular to horizontal plane, and the other end is tilted to down and curved shape.
5. the safety of an electric pressure cooking saucepan is closed lid arrangement, described electric pressure cooking saucepan comprises a pot body, pot cover and switching device with pot body fastening, described switching device comprises switch fixed head that is installed on the described pot body and the power supply toggle switch button that is installed on the described switch fixed head and freely stirs between open position and closed position, the face that described pot cover and described pot body fasten is set with plastic tube, described pot body top is provided with the spilling water groove, it is characterized in that: described safety is closed lid arrangement and is comprised mating groove, connecting rod and flexible member, described mating groove is opened on the described plastic tube, described connecting rod can be installed on the described pot body up or down, described spilling water groove is stretched out in the upper end of described connecting rod, described power supply toggle switch button is stretched in the lower end, described flexible member is enclosed within on the described connecting rod, the restoring force that provides described connecting rod to move up, described connecting rod moves down under the compressing of described plastic tube, the lower end of described connecting rod moves to the closed position, make described power supply toggle switch button be limited in the closed position, and described connecting rod moves up in that the effect of flexible member is next, the upper end of described connecting rod enters described mating groove or freely stretches out described spilling water groove, and the closed position is left in the lower end can freely stir described power supply toggle switch button.
6. the safety of electric pressure cooking saucepan as claimed in claim 5 is closed lid arrangement, it is characterized in that: also comprise fairlead, described fairlead is enclosed within the upper end of described connecting rod.
7. electric pressure cooking saucepan safety as claimed in claim 6 is closed lid arrangement, it is characterized in that: described fairlead is the fairlead of hard plastic or metal material.
8. electric pressure cooking saucepan safety as claimed in claim 5 is closed lid arrangement, it is characterized in that: an end of described mating groove is perpendicular to horizontal plane, and the other end is tilted to down and curved shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202653312U CN201641577U (en) | 2009-12-22 | 2009-12-22 | Electric pressure cooker and safety cover-closing device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202653312U CN201641577U (en) | 2009-12-22 | 2009-12-22 | Electric pressure cooker and safety cover-closing device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201641577U true CN201641577U (en) | 2010-11-24 |
Family
ID=43106755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202653312U Expired - Lifetime CN201641577U (en) | 2009-12-22 | 2009-12-22 | Electric pressure cooker and safety cover-closing device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201641577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102113818A (en) * | 2010-12-27 | 2011-07-06 | 美的集团有限公司 | Pressure and cover closing in-place detection device of electric pressure cooker |
-
2009
- 2009-12-22 CN CN2009202653312U patent/CN201641577U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102113818A (en) * | 2010-12-27 | 2011-07-06 | 美的集团有限公司 | Pressure and cover closing in-place detection device of electric pressure cooker |
| CN102113818B (en) * | 2010-12-27 | 2012-12-19 | 美的集团有限公司 | Pressure and cover closing in-place detection device of electric pressure cooker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204617887U (en) | The intelligent folding lid mechanism of electric pressure appliance | |
| CN108464732A (en) | A kind of electric pressure cooking saucepan | |
| CN203182678U (en) | Hand-operated exhaust mechanism of pressure cooker | |
| CN108670021A (en) | Electric pressure cooking saucepan | |
| CN203263049U (en) | Power socket structure of electric kettle | |
| CN201641577U (en) | Electric pressure cooker and safety cover-closing device thereof | |
| CN201523971U (en) | Electric pressure cooker with in-place closing cover interlocked with time switch | |
| CN202712602U (en) | Easy plugging type safe patch board | |
| CN106037507B (en) | A kind of Multi-functional electric roasting dish | |
| CN203676873U (en) | Cooker cover of electric cooker | |
| CN203493397U (en) | Electric pressure cooker capable of conveniently closing lid | |
| CN207837389U (en) | A kind of electric kettle | |
| CN202035437U (en) | Soybean milk machine linkage protection device and soybean milk machine with same | |
| CN201861420U (en) | Simple energy-saving electric pressure cooker | |
| CN215533565U (en) | Multifunctional intelligent split pot | |
| CN2587300Y (en) | Electric cooker capable of timing adding water or rice | |
| CN215686763U (en) | Coupling type switch structure of electric pressure cooker | |
| CN2652853Y (en) | Improved edible oil pump | |
| CN206507778U (en) | Electric kettle | |
| CN208925947U (en) | Lid assembling structure, boiling vessel and electric heating mess tin | |
| CN220069468U (en) | Multifunctional health preserving kettle | |
| CN202355193U (en) | Purple clay electric heating kettle | |
| CN212280997U (en) | Hot water kettle cover | |
| CN201039916Y (en) | Electric cooker | |
| CN211299493U (en) | Pressure cooker with ingredients manually added |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG ASD LIVING ELECTRICAL APPLIANCE CO., LTD. Free format text: FORMER OWNER: DONGGUAN BUBUGAO ELECTRICAL APPLIANCES CO., LTD. Effective date: 20110906 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 523860 DONGGUAN, GUANGDONG PROVINCE TO: 314112 JIAXING, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110906 Address after: 314112, Qian Tang Road, Huimin street, Jiashan County, Zhejiang Province, 18 Patentee after: Zhejiang Taizhou Aishida Electrical Equipment Co., Ltd. Address before: 523860 Guangdong Province, Dongguan city Changan town usha BBK Road No. 126 on the third. Patentee before: Dongguan Bubugao Electrical appliances Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |