CN201139425Y - Electric pressure cooker capable of automatically locking - Google Patents
Electric pressure cooker capable of automatically locking Download PDFInfo
- Publication number
- CN201139425Y CN201139425Y CNU2008200430508U CN200820043050U CN201139425Y CN 201139425 Y CN201139425 Y CN 201139425Y CN U2008200430508 U CNU2008200430508 U CN U2008200430508U CN 200820043050 U CN200820043050 U CN 200820043050U CN 201139425 Y CN201139425 Y CN 201139425Y
- Authority
- CN
- China
- Prior art keywords
- pot
- float
- cover
- electric pressure
- cooker
- 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 - Fee Related
Links
- 238000010411 cooking Methods 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 230000000740 bleeding effect Effects 0.000 claims description 3
- 229920000260 silastic Polymers 0.000 claims description 3
- 238000013022 venting Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Cookers (AREA)
Abstract
The utility model discloses a self-locking electric pressure cooker which comprises a cooker body, a cooker lid and a toggling block arranged on the cooker lid to control the opening and the closing of the cooker lid, wherein, the cooker body consists of an external cooker body and an internal cooker body; the cooker lid consists of an external lid and an internal lid; the cooker lid is provided with a pressure-relief valve, a venting valve and a floater valve; the floater valve consists of a floater and a floater block; the external lid of the cooker lid is provided with a stop device to control the toggle and the stop of the toggling block; the stop device contacts the toggling block controlling the opening and the closing of the cooker lid in a movable way, an electromagnetic relay connected with the stop device electrically is arranged at the upper part of the outer flank of the floater block, and the floater is embedded with a magnetic device corresponding to the electromagnetic relay. The self-locking electric pressure cooker effectively prevents the safety hazard caused by opening the cooker lid when the pressure inside the cooker is comparatively high, plays a role of double insurance and has strong practicability as well as more safe and reliable operation.
Description
Technical field
The utility model relates to the electric pressure cooking saucepan technical field, particularly a kind of electric pressure cooking saucepan that automatically locks.
Background technology
At present, still because pressure cooker its pot inner pressure when culinary art is excessive, there is bigger potential safety hazard in electric pressure cooking saucepan because its culinary art is quick, easy to use day by day for consumers in general use during use.The pot cover of electric pressure cooking saucepan commonly used all is by at the pot cover edge groove being set with the locking of the port of pot body now, port at the pot body is provided with concave edge, make pot cover engage locking by the rotation pot cover with the port of pot body, this is simple in structure, but use inconveniently, the easy rotation of pot cover can not guarantee that pressure cooker working under normal pressure, in addition, also there is the danger that pot cover is opened when the pressure in the pressure cooker is also higher, uses dangerous.
In addition, also there is the pot cover of pair electric pressure cooking saucepan to make certain improvements in the technology now, the patent No. for example: 96290002.8, denomination of invention is: the utility model patent of the automatic locking apparatus of the pressure cover of electric pressure cooking saucepan discloses a kind of device that automatically locks or open the pressure cover of electric pressure cooking saucepan, in this device, driven wheel on output shaft that is fixed on either-rotation motor is meshed with the spur gear of locking ring, be positioned at contact projection on the locking ring periphery according to the rotation situation of locking ring, selectively contact with one that locks or open in the sensitive switch, by connecting sensitive switch, automatically lock or open locking ring, the internal projection that engages with outer lug on the pressure cover.This apparatus structure complexity, security performance is bad, the manufacturing cost height.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of security performance good, simple in structure, the easy to use electric pressure cooking saucepan that automatically locks.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of electric pressure cooking saucepan that automatically locks, comprise a pot body, pot cover and the shifting block that is located at control pot cover folding on the pot cover, wherein the pot body comprises outer pot and interior pot, pot cover comprises enclosing cover and inner cap, on pot cover, be provided with relief valve, air bleeding valve, float-controlled valve, float-controlled valve comprises float and float seat, the enclosing cover of pot cover is provided with the stop device that the control shifting block is stirred or stopped, this stop device contacts with the shifting block activity of control pot cover folding, outer upper at the float seat is provided with the electromagnetic relay that is electrically connected with stop device, studs with on the float and the corresponding magnetic devices of electromagnetic relay.
The magnetic devices of inlaying on the above-mentioned float is a magnet ring, and the float top in float-controlled valve is provided with the magnet ring cover, and this magnet ring cover is sleeved on the outer wall of magnet ring and magnet ring is fixed on the float.
Above-mentioned magnet ring cover is made by silastic material.
Above-mentioned float bottom is provided with O-ring seal.
The surface of above-mentioned enclosing cover is provided with chute, being installed in this chute of the shifting block activity of control enclosing cover folding.
Above-mentioned stop device is a magnetic valve, and this magnetic valve is built-in with mandrel extended and withdrawal, and wherein the mandrel length of stretching out reaches the runner position place and shifting block can be blocked.
The outer pot of above-mentioned pot body and the enclosing cover of pot cover flexibly connect by jointed shaft.
The outer rim of above-mentioned enclosing cover is provided with and makes pot cover be fastened on clasp on the outer pot, is provided with transmission mechanism between the shifting block of this clasp and the folding of control pot cover.
Above-mentioned transmission mechanism is the ring slider that covers in being movably arranged on.
The utility model compared with prior art, its beneficial effect is:
(1) the utility model is owing to be provided with the slip of the magnetic valve of mandrel as shifting block in the prevention annular groove, make and when pot inner pressure is big, can not open pot cover, reach the purpose of self-locking pot cover, thereby can effectively prevent the generation of the security incident of when pot inner pressure is big, opening pot cover and causing;
(2) the utility model is owing to be provided with the electromagnetic relay that is electrically connected with stop device in the outside of float seat, stud with on the float and the corresponding magnetic devices of electromagnetic relay, the sensitive performance of electromagnetic relay is good, what energy was real-time gives magnetic valve with the rising of float-controlled valve or the feedback information of decline, by the purpose of stretching out or withdrawing and playing the locking pot cover or open pot cover of the mandrel of magnetic valve, security performance is good then;
(3) the utility model is simple in structure, and is easy to use, is easy to make, and processing cost is low.
Description of drawings
Fig. 1 is the structural representation of the utility model electric pressure cooking saucepan;
Fig. 2 is the structural representation of electric pressure cooking saucepan pot cover in the utility model;
Fig. 3 is the structural representation that float-controlled valve is connected with stop device in the utility model;
Structural representation when Fig. 4 is the float propradation of float-controlled valve in the utility model;
Fig. 5 is the float decline view of float-controlled valve in the utility model.
The specific embodiment
As shown in Figure 1 and Figure 2, a kind of electric pressure cooking saucepan that automatically locks, the shifting block 3 that comprises pot body 1, pot cover 2 and be located at control pot cover 2 foldings on the pot cover 2, wherein pot body 1 comprises outer pot 11 and interior pot 12, and pot cover 2 comprises enclosing cover 21 and inner cap 22, flexibly connects by the jointed shaft 4 that is located at a side between the outer pot 11 of pot body 1 and the enclosing cover 21 of pot cover 2, when opening pot cover 2, pot cover 2 stirs and is connected on pot body 1 around jointed shaft 4, need not pot cover 2 taken to leave pot body 1, easy to use and area occupied not.
In addition, be provided with clasp 211 at the edge of enclosing cover 21, the outer surface of enclosing cover 21 is provided with chute 212, and the shifting block 3 of control pot cover folding is arranged in the chute 212, also can slides along chute 212; Shifting block 3 and 211 of clasps be provided with slip information with shifting block 3 feed back to clasp 211 in real time, make clasp 211 open with fastening in the transmission mechanism of pot, this transmission mechanism is specially the ring slider 221 that is located on the inner cap 22 with shifting block 3 interoperations, when stirring shifting block 3, shifting block 3 can drive ring slider 221 rotations, rotating opening inner cap 22 by ring slider 221, the clasp 211 at enclosing cover 21 edges is swung along jointed shaft 4, thereby can be opened pot cover 2 easily.
As shown in Figure 3, on pot cover 2, be provided with relief valve 5, air bleeding valve 6, float-controlled valve 7, float-controlled valve 7 specifically is made up of float 71 and float seat 72, also be provided with magnetic valve 8 on the enclosing cover 21 of pot cover 2, as shown in Figure 4, magnetic valve 8 is built-in with extended, retractible mandrel 81, mandrel 81 contacts with shifting block 3 activities of control inner cap 22 foldings, when mandrel 81 stretches out, its length reaches chute 212 positions and shifting block 3 can be blocked, thereby stops ring slider 221 rotations, and then inner cap 22 is covered closely on interior pot, on the clasp 211 of enclosing cover 21 outer pot that is fastened on pot body 1 11 tightly, promptly make pot cover 2 auto locks.Outer upper at float seat 72 is provided with the electromagnetic relay 9 that is electrically connected with magnetic valve 8, stud with on the float 71 and electromagnetic relay 9 corresponding magnet rings 10, be provided with the boss (not shown) at the top of float-controlled valve 7, this boss outer race is equipped with magnet ring cover 12, it is peripheral and magnet ring 10 is fixed on the float 71 that magnet ring cover 12 is enclosed within magnet ring 10, and magnet ring cover 13 is made by silastic material.In addition, in order to guarantee the sealing property of float-controlled valve 7, be provided with O-ring seal 13 in the bottom of float 71.
Operation principle of the present utility model is: after pot cover covers, electric pressure cooking saucepan energising heating, interior pot inside is heated, when pot inner pressure rises to certain altitude, float 71 rises (as shown in Figure 4), at this moment, be located at the magnet ring 10 close electromagnetic relays 9 on the float 71, follow conducting electromagnetic relay 9, just make the magnetic valve 8 conduction work that are electrically connected with it after electromagnetic relay 9 conductings, thereby the mandrel 81 that is built in the magnetic valve 8 is stretched out, stop after mandrel 81 stretches out that shifting block 3 slides in chute 212, thereby stop the rotation of ring slider 221, and then inner cap 22 is covered closely on interior pot 12, the clasp 211 of enclosing cover 21 is fastened on the outer pot 11 simultaneously, guarantees that the user can't open pot cover 3 this moment, realize the AutoLock feature of pot cover 3, the danger of avoiding effectively opening pot cover when pot inner pressure is higher takes place; When electric pressure cooking saucepan quits work, interior kettle temperature reduces, air pressure descends gradually, when pot inner pressure is low to moderate float can't be risen the time, float falls (as shown in Figure 5) automatically, this moment, magnet ring 10 was away from electromagnetic relay 9, electromagnetic relay 9 disconnects, and makes magnetic valve 8 disconnect and quits work, and the mandrel 81 that is built in magnetic valve 8 is withdrawn automatically, the shifting block 3 that be located in the chute 212 this moment can be free to slide, the slip band rotating ring shape slide block 221 of shifting block 3 rotates, thereby the clasp 211 that makes enclosing cover 21 can be outwarded winding inner cap 22 simultaneously along jointed shaft 4 rotations from the upper port of interior pot, can open pot cover 2 easily this moment, guaranteed the safety when pot cover 2 is opened effectively.
Claims (9)
1. electric pressure cooking saucepan that can automatically lock, comprise a pot body, pot cover and the shifting block that is located at control pot cover folding on the pot cover, wherein the pot body comprises outer pot and interior pot, pot cover comprises enclosing cover and inner cap, on pot cover, be provided with relief valve, air bleeding valve, float-controlled valve, float-controlled valve comprises float and float seat, it is characterized in that: the enclosing cover of pot cover is provided with the stop device that the control shifting block is stirred or stopped, this stop device contacts with the shifting block activity of control pot cover folding, outer upper at the float seat is provided with the electromagnetic relay that is electrically connected with stop device, studs with on the float and the corresponding magnetic devices of electromagnetic relay.
2. the electric pressure cooking saucepan that automatically locks according to claim 1, it is characterized in that: the magnetic devices of inlaying on the above-mentioned float is a magnet ring, float top in float-controlled valve is provided with the magnet ring cover, and this magnet ring cover is sleeved on the outer wall of magnet ring and magnet ring is fixed on the float.
3. the electric pressure cooking saucepan that automatically locks according to claim 2 is characterized in that: above-mentioned magnet ring cover is made by silastic material.
4. the electric pressure cooking saucepan that automatically locks according to claim 2 is characterized in that: above-mentioned float bottom is provided with O-ring seal.
5. according to each described electric pressure cooking saucepan that automatically locks of claim 1 to 4, it is characterized in that: the surface of above-mentioned enclosing cover is provided with chute, being installed in this chute of the shifting block activity of control enclosing cover folding.
6. the electric pressure cooking saucepan that automatically locks according to claim 5 is characterized in that: above-mentioned stop device is a magnetic valve, and this magnetic valve is built-in with mandrel extended and withdrawal, and the length that mandrel stretches out reaches the runner position place and shifting block can be blocked.
7. the electric pressure cooking saucepan that automatically locks according to claim 6 is characterized in that: the outer pot of above-mentioned pot body and the enclosing cover of pot cover flexibly connect by jointed shaft.
8. the electric pressure cooking saucepan that automatically locks according to claim 7 is characterized in that: the outer rim of above-mentioned enclosing cover is provided with and makes pot cover be fastened on clasp on the outer pot, is provided with transmission mechanism between the shifting block of this clasp and the folding of control pot cover.
9. the electric pressure cooking saucepan that automatically locks according to claim 8 is characterized in that: above-mentioned transmission mechanism is the ring slider that covers in being movably arranged on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200430508U CN201139425Y (en) | 2008-01-18 | 2008-01-18 | Electric pressure cooker capable of automatically locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200430508U CN201139425Y (en) | 2008-01-18 | 2008-01-18 | Electric pressure cooker capable of automatically locking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201139425Y true CN201139425Y (en) | 2008-10-29 |
Family
ID=40067144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200430508U Expired - Fee Related CN201139425Y (en) | 2008-01-18 | 2008-01-18 | Electric pressure cooker capable of automatically locking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201139425Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107296487A (en) * | 2016-06-08 | 2017-10-27 | 佛山市顺德区美的电热电器制造有限公司 | Pressure regulating mechanism and pressure cooker |
| CN108953601A (en) * | 2018-08-02 | 2018-12-07 | 超达阀门集团股份有限公司 | A kind of opening and closing device of bearing device |
| CN109008603A (en) * | 2017-06-08 | 2018-12-18 | 佛山市顺德区美的电热电器制造有限公司 | Zero-pressure float assembly, pot cover and electric pressure cooking saucepan |
| CN110448201A (en) * | 2019-08-23 | 2019-11-15 | 莱克电气股份有限公司 | A kind of cooking machine |
| CN110870682A (en) * | 2018-08-31 | 2020-03-10 | 浙江绍兴苏泊尔生活电器有限公司 | Cooking appliance, control method of cooking appliance and processor |
-
2008
- 2008-01-18 CN CNU2008200430508U patent/CN201139425Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107296487A (en) * | 2016-06-08 | 2017-10-27 | 佛山市顺德区美的电热电器制造有限公司 | Pressure regulating mechanism and pressure cooker |
| CN107296487B (en) * | 2016-06-08 | 2022-08-05 | 佛山市顺德区美的电热电器制造有限公司 | Pressure regulating mechanism and pressure cooker |
| CN109008603A (en) * | 2017-06-08 | 2018-12-18 | 佛山市顺德区美的电热电器制造有限公司 | Zero-pressure float assembly, pot cover and electric pressure cooking saucepan |
| CN109008603B (en) * | 2017-06-08 | 2023-09-08 | 佛山市顺德区美的电热电器制造有限公司 | Zero-pressure float assembly, pot cover and electric pressure cooker |
| CN108953601A (en) * | 2018-08-02 | 2018-12-07 | 超达阀门集团股份有限公司 | A kind of opening and closing device of bearing device |
| CN110870682A (en) * | 2018-08-31 | 2020-03-10 | 浙江绍兴苏泊尔生活电器有限公司 | Cooking appliance, control method of cooking appliance and processor |
| CN110870682B (en) * | 2018-08-31 | 2022-06-28 | 浙江绍兴苏泊尔生活电器有限公司 | Cooking appliance, control method of cooking appliance and processor |
| CN110448201A (en) * | 2019-08-23 | 2019-11-15 | 莱克电气股份有限公司 | A kind of cooking machine |
| WO2021035929A1 (en) * | 2019-08-23 | 2021-03-04 | 莱克电气股份有限公司 | Food processor |
| CN110448201B (en) * | 2019-08-23 | 2021-07-09 | 莱克电气股份有限公司 | a cooking machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201139425Y (en) | Electric pressure cooker capable of automatically locking | |
| CA2885551C (en) | Pressure cooker | |
| CN107874602B (en) | Pressure cooker | |
| CN103405147A (en) | Electric pressure cooker with easy-to-close cover | |
| CN201585842U (en) | Electric pressure cooker | |
| CN201438928U (en) | Sealing mechanism of vehicle-mounted slow cooker | |
| CN203028956U (en) | Pressure limiting valve and pressure vessel pressure limiting device using same | |
| CN202010034U (en) | Float-controlled valve used for pressure cooking utensil | |
| CN208909741U (en) | Pot cover for cooking apparatus and the cooking apparatus with it | |
| CN219331316U (en) | Upper cover and cooking utensil with same | |
| CN205963687U (en) | Vacuum cup | |
| CN209436893U (en) | Cooking apparatus | |
| CN103908150B (en) | A kind of electric pressure cooking appliance | |
| CN203088709U (en) | Safely-uncovered clamshell type electric pressure cooker | |
| CN201160764Y (en) | Electric pressure cooker zero pressure detection device | |
| CN218738429U (en) | Cover assembly and liquid heating container | |
| CN203493397U (en) | Electric pressure cooker capable of conveniently closing lid | |
| CN104223938A (en) | Pressure cooker | |
| CN2902110Y (en) | Electric pressure cooker having safety cover | |
| CN104665566A (en) | An electric cooking machine | |
| CN201026101Y (en) | Electric pressure cooker with self-locking device | |
| CN205758304U (en) | A kind of pressure cooker | |
| CN222693155U (en) | Electric cooker with multistage pressure full-boiling cooking function | |
| CN201996290U (en) | Novel electric pressure cooker | |
| CN202354287U (en) | Biscuit manufacturing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081029 Termination date: 20140118 |