CN202665224U - Automatic exhausting electric pressure cooker - Google Patents
Automatic exhausting electric pressure cooker Download PDFInfo
- Publication number
- CN202665224U CN202665224U CN 201220217624 CN201220217624U CN202665224U CN 202665224 U CN202665224 U CN 202665224U CN 201220217624 CN201220217624 CN 201220217624 CN 201220217624 U CN201220217624 U CN 201220217624U CN 202665224 U CN202665224 U CN 202665224U
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- Prior art keywords
- limiting valve
- transmission levers
- pot cover
- electric pressure
- push rod
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- Expired - Lifetime
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- 230000005540 biological transmission Effects 0.000 claims description 43
- 238000010411 cooking Methods 0.000 claims description 25
- 238000005452 bending Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009351 contact transmission Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000009246 food effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
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Abstract
The utility model discloses an automatic exhausting electric pressure cooker and solves the technical problems that an existing electric pressure cooker needs changing a counter weight structure to achieve exhausting, and sealing performance is affected due to the eccentricity of the counter weight. The automatic exhausting electric pressure cooker comprises a pot body and a pot cover, wherein an exhausting pipe and a pressure-limiting valve arranged on the exhausting pipe in clamping mode are arranged on the pot cover. A drive lever is arranged on the pot cover, and a sliding ejection block is arranged between one end of the drive lever and the pressure-limiting valve. The other end of the drive lever is provided with an electromagnetic pushing rod. Through the drive lever, the electromagnetic pushing rod drives the sliding ejection block to eject the pressure-limiting valve to exhaust. The drive lever plays a role of transferring force between the electromagnetic pushing rod and the sliding ejection block. The intermediate driving links are few, and the structure is simple. Moreover, the sliding ejection block is utilized to eject the pressure-limiting valve to exhaust without changing the structure of an existing pressure-limiting valve, and therefore the technical problems that after changing the structure, the pressure-limiting valve is prone to eccentricity and affect the sealing performance are solved.
Description
Technical field
The utility model relates to a kind of electric pressure cooking saucepan, belongs to culinary cuisine utensil field.
Background technology
Pressure limiting valve is a vitals on the electric pressure cooking saucepan, plays the effect of exhaust pressure limiting.At present popular automatic vent electric pressure cooking saucepan adopts the Weight type pressure limiting valve more on the market, by the rotation weight, make weight do ascending motion and break away from blast pipe, thereby reach the purpose of exhaust, but this structure relative motion is more, resistance is bigger than normal during use, cause exhaust effect not good, and will realize that automatic vent prevents the danger that manual operation is scalded, need to increase electric device and change simultaneously heavy hammer structure, cause easily weight eccentric after heavy hammer structure changes, the long-term use affects sealing.
Summary of the invention
Problem to be solved in the utility model is exactly a kind of automatic vent electric pressure cooking saucepan, and the transmission link of exhaust gear is few, and does not change pressure limiting valve structure and realize automatic vent, and is simple in structure, cost is low.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of automatic vent electric pressure cooking saucepan, comprise pot body and pot cover, described pot cover is provided with blast pipe and pressure limiting valve, also be provided with transmission levers on the described pot cover, be provided with the slip jacking block between described transmission levers one end and the described pressure limiting valve, the described transmission levers other end is provided with the electromagnetism push rod, described electromagnetism push rod promotes described transmission levers, drives slip jacking block jack-up pressure limiting valve by transmission levers and realizes exhaust.
Further, described transmission levers comprises fulcrum, power arm and resistance arm, and described fulcrum is rotationally connected described pot cover, and described power arm bending extends to described electromagnetism push rod the place ahead, and described resistance arm bending extends to described slip jacking block below.
Further, described pot cover is provided with the bearing that connects described fulcrum.
Further, described transmission levers is provided with the torsion spring that makes described transmission levers be in Pre strained state.
Further, described pot cover is provided with the pressure limiting valve seat, is provided with through hole in the described pressure limiting valve seat, and described slip jacking block is installed in the described through hole.
Further, described transmission levers is provided with the magnetic patch that mutually repels with described electromagnetism push rod.
The beneficial effects of the utility model:
1, the exhaust of the utility model electric pressure cooking saucepan is to utilize the electromagnetism push rod to promote transmission levers to rotate, driving the slip jacking block when transmission levers rotates rises, the jack-up pressure limiting valve was realized exhaust when the slip jacking block rose, the electromagnetism push rod can be controlled automatically by the manual control of operation push-button or electrical pressure cooker control circuit, realize the manually or automatically exhaust pressure relief of electric pressure cooking saucepan, reach the effect of food boiling, can avoid manually closely operating the potential safety hazard that pressure limiting valve brings simultaneously;
2, transmission levers has played the effect that power shifts between electromagnetism push rod and slip jacking block, and the intermediate transmission link is few, and is simple in structure, design cost is low, and because transmission link reduces, the thrust of electromagnetism push rod can both be converted into the driving force of slip jacking block substantially, the reliability when guaranteeing exhaust;
3, utilize slip jacking block jack-up pressure limiting valve to realize exhaust, do not need to change the structure of existing pressure limiting valve, so just solved the technical problem of easy Influence from Eccentric sealing after pressure limiting valve structure changes.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
The structural representation of pot cover when Fig. 1 is the work of the utility model electric pressure cooking saucepan;
Fig. 2 is the A place enlarged drawing among Fig. 1;
Fig. 3 is the scheme of installation of torsion spring in the utility model electric pressure cooking saucepan;
The structural representation of pot cover when Fig. 4 is the utility model exhaust of electric pressure cooker;
Fig. 5 is the B place enlarged drawing among Fig. 4;
Among the figure: 1 pot cover, 10 bearings, 11 through holes, 12 pressure limiting valve seats, 2 electromagnetism push rods, 3 transmission levers, 31 power arms, 32 fulcrums, 33 resistance arms, 4 slip jacking blocks, 5 pressure limiting valves, 51 spools, 6 blast pipes, 7 torsion springs.
The specific embodiment
With reference to Fig. 1, electric pressure cooking saucepan has pot body and pot cover 1, exhaust pressure relief is mainly realized at pot cover 1, thereby pan structure do not illustrate in the drawings, is provided with electromagnetism push rod 2, transmission levers 3 and slip jacking block 4 in the pot cover 1, also is provided with blast pipe 6 and pressure limiting valve seat 12 on the pot cover 1, pressure limiting valve 5 is installed in the pressure limiting valve seat 12, be provided with spool 51 in the pressure limiting valve 5, when pressure limiting valve 5 buckled on blast pipe 6, the mouth of pipe place that spool 51 relies on gravity to be against blast pipe 6 sealed.
With reference to Fig. 2, pressure limiting valve seat 12 diapires are provided with through hole 11, and through hole 11 is used for installing above-mentioned slip jacking block 4 and the motion of slip jacking block 4 is retrained, so that slip jacking block 4 can only axially slide along through hole 11.Electromagnetism push rod 2 is installed in pot cover 1 inside, can prevent that like this electromagnetism push rod 2 is subject to the pollution effect service life of steam or dust.Transmission levers 3 is located between electromagnetism push rod 2 and the slip jacking block 4, play the effect that power shifts, the transmission levers 3 of present embodiment adopts special-shaped lever, the arm of force that is lever is bending, concrete: transmission levers 3 comprises fulcrum 32, power arm 31 and resistance arm 33, fulcrum 32 is rotationally connected pot cover 1, power arm 31 bendings extend to electromagnetism push rod 2 the place aheads, resistance arm 33 bendings extend to slip jacking block 4 belows, adopt special-shaped lever energy well the horizontal thrust of electromagnetism push rod 2 to be converted to vertical driving force of slip jacking block 4, and 2 accumbency of electromagnetism push rod are installed, rationally utilize pot cover 1 inner space.
With reference to Fig. 3, pot cover 1 is provided with the bearing 10 that connects fulcrum 32, and concrete: fulcrum 32 is arranged on the lug of transmission levers 3 upper ends, lug is provided with axis hole, bearing 10 is provided with rotating shaft and penetrates in the axis hole, but the set-up mode of balance pivot 32 is a lot of in addition, and this does not describe in detail one by one again.Fulcrum 32 places are installed with torsion spring 7, one end spring arm of torsion spring 7 is against on the bearing 10, other end spring arm is against on the power arm 31 of transmission levers 3, transmission levers 3 can not hang according to gravity under free state, but be in Pre strained state, a part of thrust that torsion spring 7 torsion replace electromagnetism push rod 2 makes transmission levers 3 rotate in advance an angle, so just reduced the resistance of electromagnetism push rod 2, the thrust that 2 needs of electromagnetism push rod are less just can promote transmission levers 3, guarantee the reliability of exhaust of electric pressure cooker, and adopt the mode cost of torsion spring 7 lower, realize easily.So-called Pre strained state can be understood as in the present embodiment: under torsion spring 7 twisting forces, reduce the spacing between transmission levers 3 resistance arms 33 and slip jacking block 4 lower ends; Perhaps resistance arm 33 directly is against slip jacking block 4 lower ends under torsion spring 7 twisting forces; Perhaps under torsion spring 7 twisting forces resistance arm 33 in advance with slip jacking block 4 jack-up certain displacement amounts.
As another embodiment of the present utility model, different from previous embodiment is: on the power arm of transmission levers magnetic patch is installed, can produce the magnetic force of mutual repulsion between this magnetic patch and the electromagnetism push rod, the electromagnetism push rod need not the Contact Transmission lever and just can promote the transmission levers rotation like this.
Operation principle of the present utility model:
With reference to Fig. 1,2: under the electric pressure cooking saucepan duty, pressure limiting valve 5 buckles on blast pipe 6, the upper end mouth of pipe of valve core of pressure-limiting valve 51 sealing exhaust pipes 6; With reference to Fig. 4,5, in the electric pressure cooking saucepan cooking process, but the button on user's operation control panel, magnetic valve starts, electromagnetism push rod 2 promotes transmission levers 3, and transmission levers 3 drives slip jacking block 4 and rises slip jacking block 4 jack-up pressure limiting valves 5 when rotating, valve core of pressure-limiting valve 51 breaks away from blast pipe 6 mouths of pipe, and electric pressure cooking saucepan enters exhaust condition.After exhaust finishes, electromagnetism push rod 2 resets, transmission levers 3 turns round under Action of Gravity Field, if torsion spring 7 is housed on the transmission levers 3, torsion spring 7 can reset by accessory drive lever 3, slip jacking block 4 freely falls after rise, the upper end of slip jacking block 4 is provided with dogging shoulder, and through hole 11 hole walls on dogging shoulder and the pressure limiting valve seat 12 offset, but anti-skidding jacking block 4 drops out through hole 11, after the support that has not had slip jacking block 4, pressure limiting valve 5 reseals blast pipe 6.In the electric pressure cooking saucepan cooking process, can the set temperature sensor, the induction installations such as pressure sensor, actuated signal control electromagnetism push rod 2 according to these induction installations, thereby realize the automatic vent pressure release, can make a pot interior food boiling in the electric pressure cooking saucepan cooking process, fully mix, improve the food mouthfeel.
With reference to above-mentioned principle, the technical staff can expect: transmission levers 3 does only to play the effect that power shifts between electromagnetism push rod 2 and slip jacking block 4, but transmission levers 3 and not exclusive embodiment, also can adopt other forms of power transfer organization, such as Wedge mechanism, be that the electromagnetism push rod is as the active wedge, its end is made as the inclined-plane, and the slip jacking block is as driven wedge, the end is set to the inclined-plane equally, the electromagnetism push rod cooperates simple Wedge mechanism of formation with the slip jacking block by the inclined-plane, the horizontal thrust of electromagnetism push rod can be converted into equally vertical driving force that the slip jacking block rises.
By above-described embodiment, the purpose of this utility model is by in full force and effect having reached.The personage who is familiar with this skill should be understood that the utility model includes but not limited to the content of describing in accompanying drawing and the top specific embodiment.Any modification that does not depart from function and structure principle of the present utility model all will be included in the scope of claims.
Claims (6)
1. automatic vent electric pressure cooking saucepan, comprise pot body and pot cover, described pot cover is provided with blast pipe and pressure limiting valve, it is characterized in that: also be provided with transmission levers on the described pot cover, be provided with the slip jacking block between described transmission levers one end and the described pressure limiting valve, the described transmission levers other end is provided with the electromagnetism push rod, and described electromagnetism push rod promotes described transmission levers, drives slip jacking block jack-up pressure limiting valve by transmission levers and realizes exhaust.
2. a kind of automatic vent electric pressure cooking saucepan as claimed in claim 1, it is characterized in that: described transmission levers comprises fulcrum, power arm and resistance arm, described fulcrum is rotationally connected described pot cover, described power arm bending extends to described electromagnetism push rod the place ahead, and described resistance arm bending extends to described slip jacking block below.
3. a kind of automatic vent electric pressure cooking saucepan as claimed in claim 2 is characterized in that: described pot cover is provided with the bearing that connects described fulcrum.
4. a kind of automatic vent electric pressure cooking saucepan as claimed in claim 1, it is characterized in that: described transmission levers is provided with the torsion spring that makes described transmission levers be in Pre strained state.
5. a kind of automatic vent electric pressure cooking saucepan as claimed in claim 1, it is characterized in that: described pot cover is provided with the pressure limiting valve seat, is provided with through hole in the described pressure limiting valve seat, and described slip jacking block is installed in the described through hole.
6. a kind of automatic vent electric pressure cooking saucepan as claimed in claim 1, it is characterized in that: described transmission levers is provided with the magnetic patch that mutually repels with the electromagnetism push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220217624 CN202665224U (en) | 2012-05-15 | 2012-05-15 | Automatic exhausting electric pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220217624 CN202665224U (en) | 2012-05-15 | 2012-05-15 | Automatic exhausting electric pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202665224U true CN202665224U (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220217624 Expired - Lifetime CN202665224U (en) | 2012-05-15 | 2012-05-15 | Automatic exhausting electric pressure cooker |
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| CN (1) | CN202665224U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103565262A (en) * | 2013-11-20 | 2014-02-12 | 谢勇 | Electric pressure cooker automatically regulated by pressure limit values |
| CN104095530A (en) * | 2014-07-25 | 2014-10-15 | 谢勇 | Electric pressure cooker with pressure limiting value controlled by electromagnet |
| CN104138201A (en) * | 2014-08-22 | 2014-11-12 | 珠海格力电器股份有限公司 | Cooking utensil with automatic exhaust function |
| CN104665576A (en) * | 2014-10-23 | 2015-06-03 | 浙江绍兴苏泊尔生活电器有限公司 | Electric pressure cooker |
| CN105193294A (en) * | 2015-09-15 | 2015-12-30 | 佛山市千城产品设计有限公司 | Pressure baking oven |
| CN105433779A (en) * | 2015-12-14 | 2016-03-30 | 上海纯米电子科技有限公司 | Pressure relief device and pressure cooker thereof |
| CN105996750A (en) * | 2016-06-27 | 2016-10-12 | 珠海格力电器股份有限公司 | Pot cover subassembly and have its electric pressure cooker |
| CN106724777A (en) * | 2015-11-24 | 2017-05-31 | 佛山市顺德区美的电热电器制造有限公司 | The cooking methods of firing equipment, cooker and firing equipment |
| CN107440491A (en) * | 2017-08-18 | 2017-12-08 | 珠海格力电器股份有限公司 | Exhaust valve control device and pressure cooker comprising same |
| TWI611785B (en) * | 2015-11-02 | 2018-01-21 | Mitsubishi Electric Corp | Heating conditioner and cover |
| CN108143256A (en) * | 2016-12-02 | 2018-06-12 | 佛山市顺德区美的电热电器制造有限公司 | Split-type electric pressure cooker |
| CN108523646A (en) * | 2018-06-28 | 2018-09-14 | 安徽省白嘉信息技术有限公司 | A kind of exhaust apparatus and pressure cooker lid and pressure cooker |
| CN109124330A (en) * | 2018-05-10 | 2019-01-04 | 浙江苏泊尔家电制造有限公司 | Cooking apparatus and control method for cooking apparatus |
| CN109199132A (en) * | 2017-07-07 | 2019-01-15 | 佛山市顺德区美的电热电器制造有限公司 | Steam valve module, lid and the cooking methods of cooking appliance |
-
2012
- 2012-05-15 CN CN 201220217624 patent/CN202665224U/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103565262A (en) * | 2013-11-20 | 2014-02-12 | 谢勇 | Electric pressure cooker automatically regulated by pressure limit values |
| CN104095530B (en) * | 2014-07-25 | 2017-10-10 | 谢勇 | With the electric pressure cooking saucepan of magnet control voltage limiting value |
| CN104095530A (en) * | 2014-07-25 | 2014-10-15 | 谢勇 | Electric pressure cooker with pressure limiting value controlled by electromagnet |
| CN104138201A (en) * | 2014-08-22 | 2014-11-12 | 珠海格力电器股份有限公司 | Cooking utensil with automatic exhaust function |
| CN104665576A (en) * | 2014-10-23 | 2015-06-03 | 浙江绍兴苏泊尔生活电器有限公司 | Electric pressure cooker |
| CN105193294A (en) * | 2015-09-15 | 2015-12-30 | 佛山市千城产品设计有限公司 | Pressure baking oven |
| TWI611785B (en) * | 2015-11-02 | 2018-01-21 | Mitsubishi Electric Corp | Heating conditioner and cover |
| CN106724777A (en) * | 2015-11-24 | 2017-05-31 | 佛山市顺德区美的电热电器制造有限公司 | The cooking methods of firing equipment, cooker and firing equipment |
| CN105433779A (en) * | 2015-12-14 | 2016-03-30 | 上海纯米电子科技有限公司 | Pressure relief device and pressure cooker thereof |
| CN105996750A (en) * | 2016-06-27 | 2016-10-12 | 珠海格力电器股份有限公司 | Pot cover subassembly and have its electric pressure cooker |
| CN108143256A (en) * | 2016-12-02 | 2018-06-12 | 佛山市顺德区美的电热电器制造有限公司 | Split-type electric pressure cooker |
| CN109199132A (en) * | 2017-07-07 | 2019-01-15 | 佛山市顺德区美的电热电器制造有限公司 | Steam valve module, lid and the cooking methods of cooking appliance |
| CN107440491A (en) * | 2017-08-18 | 2017-12-08 | 珠海格力电器股份有限公司 | Exhaust valve control device and pressure cooker comprising same |
| CN107440491B (en) * | 2017-08-18 | 2022-07-12 | 珠海格力电器股份有限公司 | Exhaust valve control device and pressure cooker comprising same |
| CN109124330A (en) * | 2018-05-10 | 2019-01-04 | 浙江苏泊尔家电制造有限公司 | Cooking apparatus and control method for cooking apparatus |
| CN108523646A (en) * | 2018-06-28 | 2018-09-14 | 安徽省白嘉信息技术有限公司 | A kind of exhaust apparatus and pressure cooker lid and pressure cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 250118 999 Mei Li Road, Huaiyin District, Ji'nan, Shandong Patentee after: Joyoung Company Limited Address before: Xinsha Road, Huaiyin District of Ji'nan city of Shandong Province, No. 12 250118 Patentee before: Joyoung Company Limited |
|
| CP02 | Change in the address of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130116 |
|
| CX01 | Expiry of patent term |