CN207477357U

CN207477357U - Pot cover and electric pressure cooking saucepan

Info

Publication number: CN207477357U
Application number: CN201720664904.3U
Authority: CN
Inventors: 胡俊; 梁少雄; 邓领文; 李发展
Original assignee: Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Current assignee: Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Priority date: 2017-06-08
Filing date: 2017-06-08
Publication date: 2018-06-12
Anticipated expiration: 2027-06-08

Abstract

The utility model discloses a kind of pot cover and electric pressure cooking saucepan, wherein, pot cover includes pot cover ontology；The exhaust plug being arranged in inside and outside pot cover ontology, interior to be equipped with along its axially extending exhaust passage, the both ends of exhaust passage extend to the both ends of exhaust plug to form gas vent in the outside of pot cover ontology and form air admission hole in the inside of pot cover ontology；The exhaust valve of exhaust plug upper end is sheathed on, which can move to open or close the gas vent along the vertical direction；The gland being movably arranged on above exhaust valve；Upper end is connect with gland, lower end and exhaust valve connection elastic component；The lever being swingably arranged on pot cover ontology, one end is swung up so that gland to be driven to move up lever at any driving condition, and the upper end for driving elastic component from gland is moved to the lower extreme direction far from the elastic component.The utility model solves the problems, such as the boiling culinary art adjusting of electric pressure cooking saucepan and spilling of cooking congee under the parts scenarios for not increasing zero-pressure detection.

Description

Pot cover and electric pressure cooking saucepan

Technical field

The utility model is related to field of mechanical technique, more particularly to a kind of pot cover and electric pressure cooking saucepan.

Background technology

The cyclone exhaust structure of Simple electric pressure cooker (product is free of electromagnet) at present, in normal use, works as voltage The pressure of power pot can discharge gas after reaching certain value, make to generate pressure differential inside electric pressure cooking saucepan, the food boiling in electric pressure cooking saucepan It rises, so as to fulfill giving off a strong fragrance taste.However, although the electric pressure cooking saucepan of such exhaust mode can reach giving off a strong fragrance effect, but exhaust velocity Relatively slow, cooking congee can overflow, it is therefore desirable to which the associated components for increasing zero-pressure detection on the pot cover of electric pressure cooking saucepan are excessive to solve to cook congee The problem of going out, this undoubtedly increases the cost of electric pressure cooking saucepan, and such electric pressure cooking saucepan can not achieve boiling culinary art and adjust, that is, work as When user needs faint scent taste, it is impossible to food in pot be allowed not boil in cooking process by adjusting.

Utility model content

The main purpose of the utility model is to provide a kind of pot cover, it is intended under the parts scenarios for not increasing zero-pressure detection, together When solve the problems, such as electric pressure cooking saucepan boiling culinary art adjust and spilling of cooking congee.

To achieve the above object, the utility model proposes pot cover, including：

Pot cover ontology；

The exhaust plug being arranged in inside and outside the pot cover ontology, the exhaust plug are interior equipped with axially extending along its Exhaust passage, the both ends of the exhaust passage extend to the both ends of the exhaust plug to be formed in the outside of the pot cover ontology Gas vent and the inside of the pot cover ontology formed air admission hole；

Be sheathed on the exhaust valve of the exhaust plug upper end, the exhaust valve can move along the vertical direction to open or Close the gas vent；

The gland being movably arranged on above the exhaust valve；

The elastic component that upper end is connect with the gland, lower end is connect with the exhaust valve；

The lever being swingably arranged on the pot cover ontology, one end is swung up the lever at any driving condition The gland to be driven to move up, the upper end of the elastic component is driven to the lower extreme direction of the separate elastic component from the gland Movement.

Preferably, the pot cover further includes the rotation hand being rotationally connected on the pot cover ontology and can set up and down Compression bar on the pot cover ontology, the rotation hand can rotate between capping position and uncapped position；The rotation is equipped on hand Rotating arm, the rotating arm are driven when the rotation hand is rotated from the capping position toward the uncapped position under the compression bar End pushes one end of the lever so that the other end of the lever is swung up, the gland to be driven to move up, by institute Stating gland drives the upper end of the elastic component to be moved to the lower extreme direction far from the elastic component.

Preferably, the rotating arm includes being set to the use revolved connecting rod on hand and connect with the connecting rod In the push rod that the compression bar is pushed to move downward, the push rod is turned in the rotation hand from the capping position to the uncapped position The compression bar is pushed to move downward one end to push the lever when dynamic.

Preferably, the upper end of the compression bar is provided with the guiding surface of the push rod, and the hand that revolves is from the closing lid position It puts toward during uncapped position rotation, the guiding surface of the push rod along the compression bar upper end slides to push the compression bar It moves downward.

Preferably, the pot cover ontology is equipped with stand, and the stand is equipped with perforation, and the compression bar activity is interspersed in institute It states in perforation.

Preferably, the upper end of the compression bar is equipped with top plate, and the guiding surface is set on the upper surface of the top plate, the compression bar Lower end be equipped with limit protrusion, the compression bar is limited in by the top plate and the limit protrusion in the perforation.

Preferably, it is arranged with resetting spring on the compression bar, and the resetting spring is connected to the top plate and described vertical Between frame.

Preferably, it is provided on the pot cover ontology above the exhaust valve and the shape between the exhaust valve Into the steam box cover of cavity, the vapor box covers the exhaust outlet for being provided with and being in communication with the outside.

Preferably, the installation that the steam box cover is provided with above the exhaust valve and is connected with the cavity Hole, the gland are mounted in the mounting hole and can between the first location and the second location be moved along the axial direction of the mounting hole It is dynamic, the elastic component to be controlled to switch between tensional state or free state.

The utility model also proposes a kind of electric pressure cooking saucepan, and including pot and the pot cover, the pot cover is covered on described The upper end of pot.The pot cover includes：

Pot cover ontology；

The gland being movably arranged on above the exhaust valve；

The utility model between the exhaust valve of pot cover and steam box cover by setting mobilizable gland, gland and row Elastic component between air valve body is set, and lever is swingably set on pot cover ontology, using one end of lever in driving condition Under be swung up, driving gland moves up, and gland drives the upper end of elastic component to be moved to far from the lower extreme direction of elastic component, into And upward pulling force is applied to reduce the lower pressure that exhaust valve applies exhaust plug to exhaust valve by elastic component, so When air pressure reaches certain value in pot, exhaust valve can be washed open and Quick air-discharge by steam, reduce the pressure in electric pressure cooking saucepan, Boiling point of liquid in electric pressure cooking saucepan reduces and generates pressure differential, and so as to generate boiling, realization prevents cook congee spilling and giving off a strong fragrance taste Effect；And when needing faint scent taste, the driving condition of lever is released, elastic component does not apply exhaust valve upward drawing Power, at this time when air pressure reaches certain value in pot, the steam in pot is also difficult to overcome the gravity of exhaust valve, it is impossible to be vented, pot Boiling is not generated inside, so as to fulfill the effect of faint scent taste.In this way, in the case where not increasing zero-pressure detection part, solve simultaneously Certainly the boiling culinary art adjusting of electric pressure cooking saucepan and the problem of overflowing of cooking congee.

Description of the drawings

It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, other attached drawings can also be obtained according to the structure shown in these attached drawings.

Fig. 1 is that the rotation hand of the pot cover of one embodiment of the utility model electric pressure cooking saucepan rotates one from capping position to uncapped position Determine the structure diagram after angle；

Fig. 2 is sectional view at the A-A of Fig. 1；

Fig. 3 is the partial enlarged view at B in Fig. 2；

Fig. 4 is that the rotation hand of the pot cover of one embodiment of the utility model electric pressure cooking saucepan is located at the structure diagram of capping position；

Fig. 5 is sectional view at the C-C of Fig. 4；

Fig. 6 is the partial enlarged view at D in Fig. 5；

Fig. 7 is the rotation hand structure diagram of the utility model embodiment pot cover.

Drawing reference numeral explanation：

Label	Title	Label	Title
				100	Pot cover ontology	200	Exhaust plug
201	Exhaust passage	300	Exhaust valve
				400	Gland	500	Elastic component
600	Lever	700	Compression bar
				800	Revolve hand	810	Rotating arm
811	Connecting rod	812	Push rod
				110	Stand	111	Perforation
710	Top plate	720	Limit protrusion
				730	Resetting spring	900	Steam box cover
901	Exhaust outlet	902	Mounting hole
				101	Cavity

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that described embodiment is only the part of the embodiment rather than whole of the utility model Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise Lower all other embodiments obtained, shall fall within the protection scope of the present invention.

It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment It is only used for explaining relative position relation, motion conditions under a certain particular pose (as shown in drawings) between each component etc., such as When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.

In addition, the description in " first ", " second " etc. involved in the utility model is only used for description purpose, without being understood that To indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Define as a result, " first ", At least one this feature can be expressed or be implicitly included to the feature of " second ".In addition, the technical side between each embodiment Case can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical solution Conflicting or can not realize when occur will be understood that the combination of this technical solution is not present, also not in the requires of the utility model Protection domain within.

The utility model proposes a kind of pot covers.

In the utility model embodiment, referring to figs. 1 to 6, which includes：

Pot cover ontology 100；

The exhaust plug 200 being arranged in inside and outside the pot cover ontology 100, the exhaust plug 200 is interior to be equipped with along it Axially extending exhaust passage 201, the both ends of the exhaust passage 201 extend to the both ends of the exhaust plug 200 in institute The outside for stating pot cover ontology 100 forms gas vent and forms air admission hole in the inside of the pot cover ontology 100；

The exhaust valve 300 of 200 upper end of exhaust plug is sheathed on, which can move along the vertical direction To open or close the gas vent；

It is movably arranged on the gland 400 of 300 top of exhaust valve；

The elastic component 500 that upper end is connect with the gland 400, lower end is connect with the exhaust valve 300；

The lever 600 being swingably arranged on the pot cover ontology 100, the lever 600 one at any driving condition End is swung up so that the gland 400 to be driven to move up, and the upper end of the elastic component 500 is driven to remote from the gland 400 Lower extreme direction movement from the elastic component 500.

Specifically, the exhaust passage 201 on the exhaust plug 200 is used to discharge the steam inside electric pressure cooking saucepan, and Exhaust valve 300 moving up and down is set in the upper end of the exhaust plug 200, exhaust valve 300 can be utilized to being set on The gas vent of 200 upper end of exhaust plug is turned on and off being controlled.When the upper end of elastic component 500 is in gland 400 When being moved under drive away from the lower extreme direction of the elastic component 500, the gland 400 is pulled up the elastic component 500, institute It states elastic component 500 and is in tensional state, and then upward pulling force is applied to the exhaust valve 300 by the elastic component 500 To reduce the lower pressure that the exhaust valve 300 applies the exhaust plug 200, that is to say, that the gland 400 is upward When mobile, the exhaust is offset by stretching the elastic component 500 to the exhaust valve 300 one upward pulling force of application A part of gravity of valve body 300 makes the exhaust valve 300 be less than the row to the lower pressure that the exhaust plug 200 applies The gravity of of air valve body 300 itself, when air pressure reaches certain value in pot, for example 70kpa, exhaust valve 300 can be rushed by steam It opens and Quick air-discharge, so reduces the pressure in electric pressure cooking saucepan, the boiling point of liquid in electric pressure cooking saucepan reduces and generates pressure differential, So as to generate boiling, the effect of prevent from cooking congee spilling and giving off a strong fragrance taste is realized.And drive that gland 400 moves up is to be located at pressure The lever 600 of 400 lower section of lid, the lever 600 drive gland 400 up to move at any driving condition, the driving condition of lever 600 Can to be swung up its one end abutted with gland 400 by the manual presses lever 600 of user, can also be and pass through setting One end that driving part drives lever 600 to be abutted with gland 400 moves up.And when the gland 400 is not driven by lever 600 When up moving, i.e., when described lever 600 is not in driving condition, gland 400 does not drive the elastic component 500, the elasticity Part 500 is in free state, which does not apply upward pulling force to the exhaust valve 300, at this time exhaust valve The lower pressure that 300 pairs of exhaust plugs 200 apply is its own gravity, though the pressure in electric pressure cooking saucepan reaches certain value, such as 70Kpa, the steam in exhaust passage 201 still cannot overcome the gravity of exhaust valve 300, can not wash exhaust valve 300, pot open Interior steam cannot discharge, and the boiling point of liquid in pot is increased with pressure rise, it is impossible to boiling be generated, so as to fulfill faint scent taste Effect.In this way, in the case where not increasing zero-pressure detection part, while the boiling culinary art for solving electric pressure cooking saucepan adjusts and cooks congee The problem of spilling.

Optionally, with reference to Fig. 3 and Fig. 6, in the present embodiment, the pot cover, which further includes, is rotationally connected with the pot cover ontology Rotation hand 800 on 100 and the compression bar 700 that can be arranged on up and down on the pot cover ontology 100, the rotation hand 800 can be It is rotated between capping position and uncapped position；The rotation hand 800 is equipped with rotating arm 810, and the rotating arm 810 is in the rotation hand 800 drive the lower end of the compression bar 700 to push the one of the lever 600 when being rotated from the capping position toward the uncapped position It holds so that the other end of the lever 600 is swung up, the gland 400 to be driven to move up, is driven by the gland 400 The upper end of the elastic component 500 is moved to the lower extreme direction far from the elastic component 500.

In the present embodiment, rotation hand 800 pushes compression bar 700 to move down when being rotated from capping position toward uncapped position, One end of lever 600 is pushed so as to the lower end of compression bar 700, then the other end of lever 600 is swung up and drives gland 400 upward Mobile, the upper end for driving elastic component 500 so as to fulfill gland 400 is moved to the lower extreme direction far from elastic component 500.Specifically, Be provided with rotating arm 810 on rotation hand 800, rotation hand 800 from capping position toward uncapped position rotate when, rotating arm 810 is described in One end of compression bar 700 pushes the upper end of compression bar 700 to move down, and one end of lever 600, thick stick are pushed so as to the lower end of compression bar 700 Gland 400 is driven to move up while the other end of bar 600 is swung up.

Further, with reference to Fig. 3,6 to Fig. 7, the rotating arm 810 includes the connecting rod being set on the rotation hand 800 811 and connect with the connecting rod 811 for push rod 812 that the compression bar 700 is pushed to move downward；The push rod 812 exists The rotation hand 800 pushes the compression bar 700 to move downward to push when being rotated from the capping position to the uncapped position State one end of lever 600.

In the present embodiment, rotating arm 810 is made of connecting rod 811 and push rod 812, and connecting rod 811 and 812 shape of push rod Into a L font components, wherein connecting rod 811 is provided on the outer surface of rotation hand 800, and one end of push rod 812 and connecting rod 811 connections, the other end are abutted when the rotation hand 800 is rotated from the capping position toward the uncapped position with compression bar 700.Institute State rotation hand 800 from capping position toward uncapped position rotate when, the upper end that push rod 812 pushes down on compression bar 700 moves down, thus The lower end of compression bar 700 pushes one end of lever 600, then the other end of lever 600 is swung up and drives gland 400 to moving up It is dynamic, realize that gland 400 drives the upper end of elastic component 500 to be moved to the lower extreme direction far from elastic component 500.In the present embodiment, Certain angle need to only be rotated from capping position toward uncapped position by revolving hand 800, and be not necessarily uncapped position to be turned to, and be pushed away Bar 812 can push the compression bar 700 to move downward one end to push the lever 600, and the lever 600 is made to enter driving State.

Optionally, with reference to Fig. 3,6 to Fig. 7, the upper end of the compression bar 700 is provided with the guiding surface of the push rod 812 (not shown), the rotation hand 800 from the capping position toward the uncapped position rotate when, the push rod 812 is along the compression bar The guiding surface of 700 upper ends slides that the compression bar 700 is pushed to move downward.

Specifically, it is described rotation hand 800 rotated from the capping position to the uncapped position when, the push rod 812 from Top from the bottom end of the guiding surface of 700 upper end of compression bar to guiding surface slide, the push rod 812 described in sliding process to Lower to push the compression bar 700, the compression bar 700 pushes one end of the lever 600 to lower swing, the lever 600 it is another End is swung up, when the rotation hand 800 turns to certain angle from the capping position to the uncapped position, the push rod 812 slide into the top of the guiding surface of 700 upper end of compression bar, and the stroke that the compression bar 700 moves downward at this time reaches most Big value, the lever 600 are in driving condition,

In other embodiments, the guiding surface may also be arranged on the lower end of the push rod 812, in the rotation hand 800 from the capping position to the uncapped position rotate when, the compression bar 700 is from the guiding surface of 812 lower end of push rod Bottom end from top to guiding surface slide.

Further, with reference to Fig. 3 and Fig. 6, the pot cover ontology 100 is equipped with stand 110, and the stand 110 is equipped with Perforation 111,700 activity of compression bar are interspersed in the perforation 111.

Lever 600 is pushed for the ease of the lower end of compression bar 700, stand 110 is provided on the pot cover ontology 100, it is described 700 activity of compression bar is interspersed in the perforation 111 of the stand 110.

With reference to Fig. 3 and Fig. 6, further, the upper end of the compression bar 700 is equipped with top plate 710, and the guiding surface is set on should The upper surface of top plate 710, the lower end of the compression bar 700 are equipped with limit protrusion 720, and the compression bar 700 passes through 710 He of top plate The limit protrusion 720 is limited in the perforation 111.

In order to which compression bar 700 is allowed to be limited in perforation 111, top plate 710 and limit convex are respectively arranged at the both ends of compression bar 700 720 are played, to prevent compression bar 700 from being skidded off from perforation 111, compression bar 700 is avoided to push the action failure of lever 600.Further, Resetting spring 730 is arranged on the compression bar 700, and the resetting spring 730 is connected to the top plate 710 and the stand Between 110.Using the resetting spring 730 being set on compression bar 700, when the rotation hand 800 is opened from the capping position to described When lid position turns an angle, the resetting spring 730 is compressed, so when the rotation hand 800 is returned to the capping position When turning, the compression bar 700 moves upwards under the reseting elasticity effect of the resetting spring 730, and on the one hand the compression bar 700 can Restore and the close of the push rod 812 or abut, another aspect can also prevent the compression bar 700 influence the lever 600 from Driving condition returns to original state.

Further, it with reference to Fig. 3 and Fig. 6, is provided with above the exhaust valve 300 on the pot cover ontology 100 And the steam box cover 900 of cavity 101 is formed between the exhaust valve 300, it is provided on the steam box cover 900 and the external world The exhaust outlet 901 of connection.

Further, with reference to Fig. 3 and Fig. 6, the steam box cover 900 be provided with above the exhaust valve 300 and The mounting hole 902 connected with the cavity 101, the gland 400 are mounted in the mounting hole 902 and can be along the mounting holes 902 axial direction moves between the first location and the second location, to control the elastic component 500 in tensional state or free state Between switch.

In the present embodiment, the lever 600 drives the gland 400 to move up to first position at any driving condition When, the elastic component 500 is driven by the gland 400 in tensional state, and the elastic component 500 of stretching will be to connected to it Exhaust valve 300 applies a upward pulling force, which can offset 300 a part of gravity of exhaust valve, so as to reduce row The lower pressure that air valve body 300 applies exhaust plug 200, steam when electric pressure cooking saucepan works in pot can be easier to wash exhaust open Valve body 300.In this way when the pressure in electric pressure cooking saucepan reaches certain value, such as 70kpa, the steam in pot is along exhaust plug 200 exhaust passage 201 washes exhaust valve 300 open upwards, and steam is discharged from the gas vent of 201 upper end of exhaust passage, electric at this time Pressure reduction and formation pressure differential in pressure cooker, so as to fulfill the soup class boiling in pot, achieve the effect that giving off a strong fragrance.And work as user When needing plain taste, the driving condition of the lever 600 can be released, at this time the answering in the elastic component 500 of gland 400 The second position is moved downwardly under the elastic force effect of position, the elastic component 500 is in free state, the elastic component 500 of free state Upward pulling force will not be generated to exhaust valve 300, exhaust valve 300 is to be vented to the lower pressure that exhaust plug 200 applies The gravity of itself of valve body 300, in this way when the pressure in electric pressure cooking saucepan reaches certain value, such as 70kpa, the steam in pot is still The gravity of exhaust valve 300 cannot be overcome, exhaust valve 300 can not be washed open, steam cannot be from the exhaust of 201 upper end of exhaust passage Hole is discharged, therefore the pressure in electric pressure cooking saucepan is higher, and the boiling point of liquid raising in pot is without generating boiling, so as to reach faint scent Effect.

The utility model also proposes a kind of electric pressure cooking saucepan, which includes pot and the pot cover, the pot cover It is covered on the upper end of the pot.The concrete structure of the pot cover with reference to above-described embodiment, due to this electric pressure cooking saucepan employ it is above-mentioned Whole technical solutions of all embodiments, thus it is all beneficial to effect at least caused by the technical solution with above-described embodiment Fruit, this is no longer going to repeat them.

The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention, It is every under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes It changes or directly/is used in other related technical areas indirectly and is included in the scope of patent protection of the utility model.

Claims

1. a kind of pot cover, which is characterized in that including：

Pot cover ontology；

The exhaust plug being arranged in inside and outside the pot cover ontology, the exhaust plug is interior to be equipped with along its axially extending exhaust Channel, the both ends of the exhaust passage extend to the both ends of the exhaust plug and are vented with being formed in the outside of the pot cover ontology Hole and the inside of the pot cover ontology formed air admission hole；

The exhaust valve of the exhaust plug upper end is sheathed on, which can move to open or close along the vertical direction The gas vent；

The gland being movably arranged on above the exhaust valve；

The lever being swingably arranged on the pot cover ontology, one end is swung up driving the lever at any driving condition It moves the gland to move up, the upper end for driving the elastic component from the gland is transported to the lower extreme direction far from the elastic component It is dynamic.

2. pot cover as described in claim 1, which is characterized in that the pot cover, which further includes, to be rotationally connected on the pot cover ontology Rotation hand and the compression bar that can be arranged on up and down on the pot cover ontology, the rotation hand can be in capping position and uncapped position Between rotate；The rotation is equipped with rotating arm on hand, and the rotating arm is in the hand that revolves from the past position of uncapping of the capping position It puts and the lower end of the compression bar is driven to push one end of the lever during rotation so that the other end of the lever is swung up, to drive It moves the gland to move up, the upper end for driving the elastic component from the gland is transported to the lower extreme direction far from the elastic component It is dynamic.

3. pot cover as claimed in claim 2, which is characterized in that the rotating arm includes being set to the connecting rod of the rotation on hand And connect with the connecting rod for push rod that the compression bar is pushed to move downward, the push rod is in the rotation hand by described Capping position pushes the compression bar to move downward one end to push the lever when being rotated to the uncapped position.

4. pot cover as claimed in claim 3, which is characterized in that the guiding that the upper end of the compression bar is provided with the push rod is oblique Face, the rotation hand from the capping position toward the uncapped position rotate when, lead described in the push rod along the compression bar upper end It slides that the compression bar is pushed to move downward to inclined-plane.

5. pot cover as claimed in claim 4, which is characterized in that the pot cover ontology is equipped with stand, and the stand is equipped with Perforation, the compression bar activity are interspersed in the perforation.

6. pot cover as claimed in claim 5, which is characterized in that the upper end of the compression bar is equipped with top plate, and the guiding surface is set In the upper surface of the top plate, the lower end of the compression bar is equipped with limit protrusion, and the compression bar passes through the top plate and the limit convex It rises and is limited in the perforation.

7. pot cover as claimed in claim 6, which is characterized in that resetting spring, the resetting spring are arranged on the compression bar It is connected between the top plate and the stand.

8. pot cover as described in claim 1, which is characterized in that be provided on the exhaust valve on the pot cover ontology The steam box cover of cavity is formed between exhaust valve described in Fang Bingyu, the vapor box covers the exhaust for being provided with and being in communication with the outside Mouthful.

9. pot cover as claimed in claim 8, which is characterized in that the steam box cover is provided with above the exhaust valve And the mounting hole connected with the cavity, the gland are mounted in the mounting hole and can be along the axial directions of the mounting hole the It is moved between one position and the second position, the elastic component to be controlled to switch between tensional state or free state.

10. a kind of electric pressure cooking saucepan, which is characterized in that the pot cover including pot and as described in claim 1 to 9 any one, The pot cover is covered on the upper end of the pot.