CN105167579B - A kind of electric pressure cooking saucepan - Google Patents
A kind of electric pressure cooking saucepan Download PDFInfo
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- CN105167579B CN105167579B CN201510556705.6A CN201510556705A CN105167579B CN 105167579 B CN105167579 B CN 105167579B CN 201510556705 A CN201510556705 A CN 201510556705A CN 105167579 B CN105167579 B CN 105167579B
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- cooking saucepan
- lid
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Abstract
This application discloses a kind of electric pressure cooking saucepan, including: lid, interior pot, pot and sealing ring, described lid includes cover and lining lid, and lining covers and is provided with fixing seat；This fixing seat content receives one end of safe locking device, and the other end of this safe locking device is sleeved in rotating shaft, and described safe locking device top is provided with through hole, accommodates the air pressure display unit that can freely move up and down in this through hole；The bottom of safe locking device is provided with pivoting device, and described pivoting device includes air pressure display pushing part and card base.
Description
Technical field
The application relates to a kind of electric pressure cooking saucepan, belongs to electrical household appliance technical field.
Background technology
Electric pressure cooking saucepan security performance of the prior art is poor, and pressure cooker explosive incident happens occasionally, the security of the lives and property of serious threat users.And common voltage power pot typically can only bear the atmospheric pressure of about 1.5, only a few product can enough bear 1.8 atmospheric pressure, but this product price is the highest.Owing to pressure is not high enough, common voltage power pot typically can only achieve the maximum temperature of 110 DEG C, cooking harder or when being not easy the food materials boiled, the cooking effect of common voltage power pot is not ideal enough, it is impossible to real realization pins, according to different food materials, the effect that nutrition are not run off.
Such as document CN104665576A discloses a kind of electric pressure cooking saucepan, the interior pot that including the stove with heating power supply, is positioned in stove and be covered on stove and the pot cover on interior pot, described pot cover is closed with interior pot and is formed in order to the interior pot space holding food, described pot cover includes lid and is installed on the exhaust gear of lid, and described exhaust gear includes being installed on lid and connecting the blast pipe 21 in interior pot space, be plugged in the pressure limiting valve 22 of blast pipe outer end with certain effect power, in order to the push rod 23 promoting pressure limiting valve to realize exhaust and in order to drive the drive mechanism of push rod；Described lid is provided with installing hole 11, described push rod 23 is slidably mounted in installing hole, described lid is additionally provided with top rod seal structure, exhaust tube seal structure and mounting seat 4 towards the side of pressure limiting valve 22, and top rod seal structure is installed to pot cover by mounting seat with exhaust tube seal structure.Mounting seat is positioned at well-set for sealing on lid, well seals the gap between blast pipe and lid, it is ensured that the steam discharged in blast pipe will not corrode the electrical equipment in pot cover and metalwork.Described top rod seal structure is isolating construction with exhaust tube seal structure.Described top rod seal structure is the hood-like structure of upper end closed, and cover cap is in push rod outer end, and described push rod driven-mechanism drives when pressure limiting valve pushing tow, and push rod applies motive force by sealing structure to pressure limiting valve；Described top rod seal structure includes cover cap the cap body 31 being fixed on described push rod 23 end, the elastic buffer section 32 extended from cap body and is connected to this elastic buffer section and is sealed in the mating edge 33 of lid.
Summary of the invention
The purpose of the application is to solve the problems referred to above, it is provided that a kind of safety coefficient is high, can bear the atmospheric pressure of about 2.0 and can reach the electric pressure cooking saucepan of maximum temperature of 120 DEG C.
Electric pressure cooking saucepan described herein includes: lid, interior pot, pot and sealing ring, and described lid includes cover and lining lid, and lining covers and is provided with fixing seat；This fixing seat content receives one end of safe locking device, and the other end of this safe locking device is sleeved in rotating shaft, and this rotating shaft is fixedly installed on the side of described lining lid；Also being arranged with two torsion springs in this rotating shaft, this safe locking device is arranged between two torsion springs；The elastic arm of one end is connected in lining and covers；Described interior pot is arranged in pot, and this pot is provided with latch projection on the perisporium of upper opening；The inner side of described lining lid is provided with sealed sealed groove corresponding to this latch projection；The seal groove being arranged above receiving sealing ring at this sealed groove；Described safe locking device top is provided with through hole, accommodates the air pressure display unit that can freely move up and down in this through hole；The bottom of described safe locking device is provided with pivoting device, and this pivoting device is fixed on safe locking device by screw by baffle plate；Described pivoting device includes air pressure display pushing part and card base, described electric pressure cooking saucepan also includes pressure-sensitive parts, these pressure-sensitive parts are arranged on the downside of lining lid, when electric pressure cooking saucepan cuts out and pot inner pressure rises, these pressure-sensitive parts are promoted by pot internal gas pressure and move upward, the air pressure display pushing part of the pivoting device described in promotion, make air pressure display pushing part produce to move pivotally thus by this air pressure display unit release through hole, produce high pressure in reminding user's electric pressure cooking saucepan with this, boiled；Meanwhile, the card base of described pivoting device is by the linkage pivot in unison of air pressure display pushing part, this card base is stretched out and is arranged on the card tieholen that lining covers, thus by latch projection clamping so that this latch projection and sealed sealed groove corresponding to this latch projection cannot separate.
Being additionally provided with fixed mount in described rotating shaft, this fixed mount is fixed by rivet be connected with cover and lining lid, and the free end of elastic arm is arranged on fixed mount.
Described latch projection is spaced on the perisporium of the upper opening of this pot.
Described lining covers and is additionally provided with the cavity accommodating austenite stainless steel ball.
When the pressure in electric pressure cooking saucepan is less than or equal to 2.0 atmospheric pressure when, the own wt of austenite stainless steel ball is relied on to be capable of the sealing of cavity；When the pressure in electric pressure cooking saucepan is more than 2.0 atmospheric pressure when, austenite stainless steel ball is by jack-up, it is achieved pressure release, and when the pressure in electric pressure cooking saucepan is reduced to 2.0 atmospheric pressure when, austenite stainless steel ball falls, and again realizes sealing.
Described interior pot uses aluminum alloy hard oxidation pot, described lid and pot to use austenitic stainless steel, and interior pot, lid and pot can bear 6 times of atmospheric pressure and the temperature of more than 120 DEG C.
Described sealing ring uses rubber seal, it is possible to bear the temperature of more than 120 DEG C.
Compared with prior art, technical scheme provides the benefit that:
The electric pressure cooking saucepan safety coefficient of the application is high, it is possible to bears the atmospheric pressure of about 2.0 and can reach the maximum temperature of 120 DEG C.Air pressure display unit has produced high pressure in can reminding user's electric pressure cooking saucepan, boils.Card base stretches out and is arranged on the card tieholen that lining covers, thus by latch projection clamping so that this latch projection and sealed sealed groove corresponding to this latch projection cannot separate, and prevent user from being opened by electric pressure cooking saucepan when electric pressure cooking saucepan boils.
Accompanying drawing explanation
Fig. 1 is lid and the schematic diagram of sealing ring of electric pressure cooking saucepan described herein.
Fig. 2 is the schematic diagram of the interior pot of electric pressure cooking saucepan described herein.
Fig. 3 is the schematic diagram of the pot of electric pressure cooking saucepan described herein.
Fig. 4 is the schematic diagram of the safe locking device of electric pressure cooking saucepan described herein.
Fig. 5 is the schematic diagram of the other direction of herein described safe locking device.
Fig. 6 is the sectional view of the safe locking device of electric pressure cooking saucepan described herein.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical scheme in the application is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the application rather than whole embodiments.Based on the embodiment in the application, the every other embodiment that those of ordinary skill in the art are obtained on the premise of not making creative work, broadly fall into the scope of the application protection.
As Figure 1-3, electric pressure cooking saucepan described herein includes: lid 1, interior pot 2, pot 10 and sealing ring 25, and described lid 1 includes cover 6 and lining lid 3, and lining lid 3 is provided with fixing seat 121；This fixing seat 121 content receives one end of safe locking device 5, and the other end of this safe locking device 5 is sleeved in rotating shaft 9, and this rotating shaft 9 is fixedly installed on the side of described lining lid 3；Also being arranged with two torsion springs 4 in this rotating shaft 9, this safe locking device 5 is arranged between two torsion springs；The elastic arm 41 of one end is connected on lining lid 3；Described interior pot 2 is arranged in pot 10, and this pot 10 is provided with latch projection 12 on the perisporium of upper opening 11；The inner side of described lining lid 3 is provided with sealed sealed groove (not shown) corresponding to this latch projection 12；Fig. 6 is seen) at the seal groove 22(being arranged above accommodating sealing ring 25 of this sealed groove.
Being additionally provided with fixed mount 8 in described rotating shaft 9, this fixed mount 8 is fixed by rivet be connected with cover 6 and lining lid 3, and the free end of elastic arm 41 is arranged on fixed mount 8.
Described latch projection 12 is spaced on the perisporium of the upper opening 11 of this pot 10.
Being additionally provided with, on described lining lid 3, the cavity 7 accommodating austenite stainless steel ball, the pressure in preventing electric pressure cooking saucepan crosses liter.The quality of this austenite stainless steel ball and diameter all pass through strict calculating, when the pressure in electric pressure cooking saucepan is less than or equal to 2.0 atmospheric pressure when, the own wt relying on austenite stainless steel ball is capable of the sealing of cavity 7, it is ensured that the pressure stability in electric pressure cooking saucepan.When the pressure in electric pressure cooking saucepan is more than 2.0 atmospheric pressure when, the gravity of this austenite stainless steel ball self cannot keep out the high pressure in electric pressure cooking saucepan, austenite stainless steel ball is by jack-up, the sealing of cavity 7 was destroyed by the short time, realize the effect of pressure release, when the pressure in electric pressure cooking saucepan is reduced to 2.0 atmospheric pressure when, austenite stainless steel ball falls, and again realizes sealing.
Described interior pot 2 uses high-strength aluminum alloy hardening oxidation pot, described lid 1 and pot 10 to use high intensity austenitic stainless steel, interior pot 2, lid 1 and pot 10 can bear 6 times of atmospheric pressure and the temperature of more than 120 DEG C.
Described sealing ring 25 uses high-temperature resistant rubber sealing ring, it is possible to bear the temperature of more than 120 DEG C.
As shown in Figures 4 and 5, described safe locking device 5 top is provided with through hole 441, accommodates the air pressure display unit 49 that can freely move up and down in this through hole 441.The bottom of described safe locking device 5 is provided with pivoting device 47, and this pivoting device 47 is fixed on safe locking device 5 by screw by baffle plate 48.Described pivoting device 47 includes air pressure display pushing part 471 and card base 472, as shown in Figure 6, electric pressure cooking saucepan described herein also includes pressure-sensitive parts 26, these pressure-sensitive parts 26 are arranged on the downside of lining lid 3, when electric pressure cooking saucepan cuts out and pot inner pressure rises, these pressure-sensitive parts 26 are promoted by pot internal gas pressure and move upward, the air pressure display pushing part 471 of the pivoting device 47 described in promotion, make air pressure display pushing part 471 produce pivoting action thus this air pressure display unit 49 is released through hole 441, high pressure has been produced in reminding user's electric pressure cooking saucepan with this, boil.Meanwhile, the card base 472 of described pivoting device 47 is by the linkage pivot in unison of air pressure display pushing part 471, make this card base 472 stretch out the card tieholen 24(being arranged on lining lid 3 and see Fig. 6), thus by latch projection 12 clamping, this latch projection 12 and sealed sealed groove corresponding to this latch projection 12 cannot be separated, prevent user from being opened by electric pressure cooking saucepan when electric pressure cooking saucepan boils.
Interior pot 2 in use, is first put into pot 10, is then covered in pot 10 by lid 1 by the electric pressure cooking saucepan of the present invention, make lid 1 relative to pot 10 rotary closing so that latch projection 12 is locked together in sealed groove；Card tieholen 24 on lining lid 3 is directed at card base 472 and the relevant position of latch projection 12 automatically simultaneously.Lid 1 and pot 10 pinch seal circle 25 realize sealing so that the pressure in electric pressure cooking saucepan can improve to realize high pressure cooked food.Owing to card base 472 makes this latch projection 12 and sealed sealed groove corresponding to this latch projection 12 to separate, improve the safety coefficient of electric pressure cooking saucepan.
In sum, being the embodiment of the present application content, and obviously presently filed embodiment is not limited to that, it according to different application environment, can utilize the functional realiey corresponding demand of the application.
Claims (5)
1. an electric pressure cooking saucepan, it is characterised in that including: lid, interior pot, pot and sealing ring, described lid includes cover and lining lid, and lining covers and is provided with fixing seat；This fixing seat content receives one end of safe locking device, and the other end of this safe locking device is sleeved in rotating shaft, and this rotating shaft is fixedly installed on the side of described lining lid；Also being arranged with two torsion springs in this rotating shaft, this safe locking device is arranged between two torsion springs；The elastic arm of one end is connected in lining and covers；Described interior pot is arranged in pot, and this pot is provided with latch projection on the perisporium of upper opening；The inner side of described lining lid is provided with sealed sealed groove corresponding to this latch projection；The seal groove being arranged above receiving sealing ring at this sealed groove；
Described safe locking device top is provided with through hole, accommodates the air pressure display unit that can freely move up and down in this through hole；The bottom of described safe locking device is provided with pivoting device, and this pivoting device is fixed on safe locking device by screw by baffle plate；Described pivoting device includes air pressure display pushing part and card base, described electric pressure cooking saucepan also includes pressure-sensitive parts, these pressure-sensitive parts are arranged on the downside of lining lid, when electric pressure cooking saucepan cuts out and pot inner pressure rises, these pressure-sensitive parts are promoted by pot internal gas pressure and move upward, the air pressure display pushing part of the pivoting device described in promotion, make air pressure display pushing part produce to move pivotally thus by this air pressure display unit release through hole, produce high pressure in reminding user's electric pressure cooking saucepan with this, boiled；Meanwhile, the card base of described pivoting device is by the linkage pivot in unison of air pressure display pushing part, this card base is stretched out and is arranged on the card tieholen that lining covers, thus by latch projection clamping so that this latch projection and sealed sealed groove corresponding to this latch projection cannot separate；
Described lining covers and is additionally provided with the cavity accommodating austenite stainless steel ball；When the pressure in electric pressure cooking saucepan is less than or equal to 2.0 atmospheric pressure when, the own wt of austenite stainless steel ball is relied on to be capable of the sealing of cavity；When the pressure in electric pressure cooking saucepan is more than 2.0 atmospheric pressure when, austenite stainless steel ball is by jack-up, it is achieved pressure release, and when the pressure in electric pressure cooking saucepan is reduced to 2.0 atmospheric pressure when, austenite stainless steel ball falls, and again realizes sealing.
Electric pressure cooking saucepan the most according to claim 1, it is characterised in that be additionally provided with fixed mount in described rotating shaft, this fixed mount covers fixing connection by rivet with cover and lining, and the free end of elastic arm is arranged on fixed mount.
Electric pressure cooking saucepan the most according to claim 2, it is characterised in that described latch projection is spaced on the perisporium of the upper opening of this pot.
Electric pressure cooking saucepan the most according to claim 3, it is characterised in that described interior pot uses aluminum alloy hard oxidation pot, described lid and pot to use austenitic stainless steel, and interior pot, lid and pot can bear 6 times of atmospheric pressure and the temperature of more than 120 DEG C.
Electric pressure cooking saucepan the most according to claim 4, it is characterised in that described sealing ring uses rubber seal, it is possible to bear the temperature of more than 120 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510556705.6A CN105167579B (en) | 2015-09-06 | 2015-09-06 | A kind of electric pressure cooking saucepan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510556705.6A CN105167579B (en) | 2015-09-06 | 2015-09-06 | A kind of electric pressure cooking saucepan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105167579A CN105167579A (en) | 2015-12-23 |
| CN105167579B true CN105167579B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510556705.6A Active CN105167579B (en) | 2015-09-06 | 2015-09-06 | A kind of electric pressure cooking saucepan |
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| CN (1) | CN105167579B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100588351C (en) * | 2007-12-05 | 2010-02-10 | 广东格兰仕集团有限公司 | Cooker lid safety locking device for electric pressure cooker and control method thereof |
| CN102273923B (en) * | 2011-08-09 | 2013-05-22 | 广东洛贝电子科技有限公司 | Cover turning type electric pressure cooker with easily detached cover |
| CN102551515B (en) * | 2012-01-10 | 2014-06-18 | 美的集团股份有限公司 | Cover opening and closing mechanism of electric pressure cooker |
| CN103349499B (en) * | 2013-07-29 | 2015-03-25 | 乔林友 | Electric pressure cooker with pressure anti-uncapping device |
| CN104840091B (en) * | 2014-10-23 | 2017-10-31 | 浙江绍兴苏泊尔生活电器有限公司 | Electric pressure cooker |
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2015
- 2015-09-06 CN CN201510556705.6A patent/CN105167579B/en active Active
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| CN105167579A (en) | 2015-12-23 |
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