CN213786821U - Pressure cooker - Google Patents
Pressure cooker Download PDFInfo
- Publication number
- CN213786821U CN213786821U CN202022602889.4U CN202022602889U CN213786821U CN 213786821 U CN213786821 U CN 213786821U CN 202022602889 U CN202022602889 U CN 202022602889U CN 213786821 U CN213786821 U CN 213786821U
- Authority
- CN
- China
- Prior art keywords
- exhaust port
- limiting valve
- pressure
- pressure limiting
- pot body
- 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.)
- Active
Links
Images
Landscapes
- Cookers (AREA)
Abstract
The application relates to kitchen utensils and appliances technical field especially relates to a pressure cooker, includes: a pot body, a pot cover and a pressure limiting valve. Wherein the pot cover covers the pot body and is provided with an exhaust port. The pressure limiting valve is arranged at the exhaust port and comprises a rod piece, and at least part of the rod piece is arranged at the inner side of the exhaust port. The pressure limiting valve also comprises a sealing element, the sealing element is connected with the rod piece, and the sealing element is arranged on one side of the exhaust port far away from the pot body. When the pressure limiting valve is not pressed, the sealing element is sealed at one side of the exhaust port, which is far away from the pot body, and when the pressure limiting valve is pressed, the sealing element is deformed and then is separated from the exhaust port and opens the exhaust port, and is positioned at one side of the exhaust port, which is close to the pot body. Compared with the prior art, the pressure cooker can balance the internal pressure of the cooker body and the external pressure of the cooker body in a mode that a user directly presses the pressure limiting valve, so that the cooker cover can be conveniently opened, the operation is simple and convenient, and meanwhile, the damage to parts such as a handle and the like can be avoided.
Description
Technical Field
The application relates to the technical field of drinking water appliances, in particular to a pressure cooker.
Background
With the improvement of living standard of people, the pressure cooker is an essential kitchen ware in daily life and is more and more widely applied. After the user finishes cooking, if the pressure cooker is placed for a long time until the temperature inside the pressure cooker is reduced, negative pressure is formed inside the pressure cooker, and then the cooker cover is difficult to open.
In the prior art, the pressure limiting valves are all arranged in the handles, a user cannot directly stir the pressure limiting valves by hands, and only can push the pressure limiting valves through auxiliary devices such as push rods, but because the pressure in the cooker is in a negative pressure state relative to the external atmospheric pressure, the force applied to the pressure limiting valves by the auxiliary devices such as the push rods is not enough to push or open the pressure limiting valves. If the user uses auxiliary devices such as push rods to forcibly and forcibly stir the pressure limiting valve, the auxiliary devices such as the push rods are likely to be damaged, and if the user directly and forcibly opens the pot cover, the phenomenon that the handle is broken off is likely to occur, so that poor experience is brought to the user.
Therefore, there is a need for a pressure cooker to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the present application provides a pressure cooker to solve the technical problem in the prior art that the lid is difficult to open after the pressure cooker is cooled.
The application provides a pressure cooker, includes:
a pan body;
the pot cover is covered on the pot body and is provided with an exhaust port;
the pressure limiting valve is arranged at the exhaust port and comprises a rod piece, and at least part of the rod piece is arranged at the inner side of the exhaust port;
the pressure limiting valve also comprises a sealing element, the sealing element is connected to the rod piece, and the sealing element is arranged on one side of the exhaust port, which is far away from the pot body;
when the pressure limiting valve is not pressed, the sealing element is sealed on one side of the exhaust port, which is far away from the pot body; and when the pressure limiting valve is pressed, the sealing element is deformed and then is separated from the exhaust port and opens the exhaust port, and the pressure limiting valve is positioned on one side of the exhaust port close to the pot body.
After the user cooks food and closes the fire, treat that the pressure cooker cooling finishes, because the pressure of the internal portion of pot is less than external atmospheric pressure for the state of the internal portion of pot formation negative pressure, if the user wants to open the pot cover, only need the user to press the pressure limiting valve, make the sealing member on the pressure limiting valve under the effect of pressure extrusion deformation, and then the sealing member breaks away from the gas vent, make the gas vent expose, that is to say the gas vent can be opened, the sealing member is in the gas vent and is close to one side of the pot body this moment, that is to say the sealing member is located the internal portion of pot this moment. Therefore, external air flow can enter the cooker body along the exhaust port, air pressure in the cooker body is gradually increased to be consistent with external atmospheric pressure, and the cooker cover can be easily opened, so that the problem that the cooker cover is difficult to open in the prior art is solved.
After the exhaust is finished, a user can apply a certain force to the pressure limiting valve along the direction far away from the pot body, so that the sealing element is extruded with the exhaust port to be deformed and pulled out, the sealing element is positioned on one side of the exhaust port far away from the pot body, namely the sealing element returns to the original state to be sealed in the exhaust port.
In one possible design, a first inclined plane part is arranged on one side, away from the pot body, of the sealing element;
when the pressure limiting valve is lifted, the first inclined surface part can be matched with the exhaust port, so that the sealing element is extruded and deformed.
One side that the pot body was kept away from to the sealing member sets up first inclined plane portion, like this when the user mentions the pressure limiting valve, first inclined plane portion and the extrusion of the preferential contact of gas vent, at the in-process of gas vent and the overstock of first inclined plane portion, first inclined plane portion has certain guide effect to the sealing member, and then the direction motion of the sealing member to keeping away from the pot body is being guided, thereby make the sealing member through the extrusion with the gas vent, make the pressure limiting valve conveniently mention, thereby make the sealing member be located the gas vent and keep away from one side of the pot body, and then the shutoff gas vent.
In one possible design, the lever comprises a first projection and a second projection in the axial direction of the lever;
the seal is disposed between the first boss and the second boss.
In order to facilitate the reliable connection of sealing member and member, be provided with first bellying and second bellying on the member, the sealing member can be through first bellying and second bellying limiting displacement like this for the fixed joint of sealing member is between first bellying and second bellying, thereby makes the sealing member can not take place relative displacement along the member at extrusion deformation in-process, and then improves the stability of sealing member.
In one possible design, the first boss and the second boss are both disposed along a circumferential direction of the rod;
the outer diameter of the first boss is not greater than the outer diameter of the second boss.
The first protruding part and the second protruding part are arranged along the circumferential direction of the rod piece, so that the gravity balance of the pressure limiting valve is facilitated, and the stability of the pressure limiting valve can be further ensured. The outer diameter of the first boss is not greater than that of the second boss, so that the sealing member can be stably mounted on the rod member, and simultaneously, a user can directly observe the motion state of the sealing member in the process of extrusion deformation of the sealing member.
In one possible design, the rod further comprises a limiting part;
the limiting part is arranged at one end of the rod piece close to the pot body, and the limiting part is always positioned at the inner side of the exhaust port.
The limiting part is arranged at one end of the rod piece close to the pot body, so that when a user lifts the pressure limiting valve, the limiting part can play a certain role in blocking and limiting the pressure limiting valve, and the pressure limiting valve is prevented from being separated from the pot cover.
In one possible design, the pressure limiting valve further comprises a support;
the supporting piece is connected to the rod piece and is positioned on one side of the sealing piece away from the pot body;
when the pressure limiting valve is pressed, the supporting piece can support at least part of the pressure limiting valve outside the air outlet.
The support pieces are uniformly arranged along the axial direction of the rod piece, when a user presses the pressure limiting valve, the sealing piece opens the exhaust port, and the sealing piece is positioned on one side of the exhaust port close to the pot body, at the moment, the support pieces can play a certain role in fixing and supporting the pressure limiting valve, so that the pressure limiting valve cannot fall into the pot body.
In one possible design, the support is a silicone ring.
The supporting piece is selected as the silica gel ring, so that the whole weight of the pressure limiting valve is reduced on the premise of ensuring that the supporting piece has a fixed supporting effect on the pressure limiting valve, and the service life of the supporting piece is prolonged. And meanwhile, the silica gel ring is convenient to be connected with the rod piece, so that the support piece and the rod piece are easier and more convenient to install.
In one possible design, the pressure limiting valve further includes a bonnet;
the valve cap is connected to one end of the rod piece far away from the pot body.
Therefore, when a user presses the pressure limiting valve, the pressure limiting valve can move away from or close to the pot body only by pressing the valve cap, so that the user is prevented from directly contacting the rod piece, and the risk that the hand of the user is stabbed by the rod piece is reduced.
In one possible design, the support is integrally formed with the bonnet.
Preferably the valve cap adopts the silica gel material, support piece and valve cap integrated into one piece, like this when support piece fixed stay pressure limiting valve, the phenomenon of stress concentration can not appear in the junction of support piece and valve cap, and then avoids the damage of support piece and valve cap, support piece and valve cap integrated into one piece simultaneously for processing and assembly process are more convenient.
In one possible design, the bonnet is detachably connected to the stem.
The valve cap and the rod piece can be detachably connected, so that a user can conveniently detach the valve cap and the rod piece when detaching and maintaining at the later stage, and the user can clean and replace the pressure limiting valve conveniently. Meanwhile, a user can replace different types of bonnets according to actual requirements.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings needed to be used in the detailed description of the present application or the prior art description will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a cross-sectional view of a pressure cooker component provided in an embodiment of the present application;
FIG. 2 is a cross-sectional view of the components of the pressure cooker in another state;
fig. 3 is a partially enlarged view of fig. 1.
Reference numerals:
1-pot cover;
11-an exhaust port;
2-a pressure limiting valve;
21-a rod member;
211-a first boss;
212-a second boss;
213-a limiting part;
22-a seal;
221-a first ramp portion;
222-a first planar portion;
223-a second planar portion;
23-a support;
24-bonnet.
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
Detailed Description
The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the examples of this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
It should be noted that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described in terms of the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.
As shown in fig. 1 to 3, an embodiment of the present application provides a pressure cooker, including: the cooker comprises a cooker body, a cooker cover 1 and a pressure limiting valve 2 (the cooker body is not marked in the figure), wherein the cooker cover 1 covers the cooker body, and the cooker cover 1 is provided with an exhaust port 11. The pressure limiting valve 2 is arranged at the exhaust port 11, the pressure limiting valve 2 comprises a rod piece 21, and at least part of the rod piece 21 is arranged at the inner side of the exhaust port 11. The pressure limiting valve 2 further comprises a sealing element 22, the sealing element 22 is connected to the rod 21, and the sealing element 22 is arranged at the side of the exhaust port 11 far away from the pot body.
When the pressure limiting valve 2 is not pressed, the sealing element 22 is sealed at one side of the exhaust port 11 away from the pot body; when the pressure limiting valve 2 is pressed, the sealing element 22 is deformed to separate from and open the exhaust port 11 and is positioned on one side of the exhaust port 11 close to the pot body.
In this application, after the user has cooked food and has closed the fire, treat that the pressure cooker cooling finishes, because the pressure of the internal portion of pot is less than external atmospheric pressure, make the state of the internal portion of pot form the negative pressure, if the user wants to open pot cover 1, only need the user to press pressure limiting valve 2, make sealing member 22 on the pressure limiting valve 2 extrusion deformation under the effect that receives the pressure, and then sealing member 22 breaks away from gas vent 11, make gas vent 11 expose, that is to say, make gas vent 11 can open, sealing member 22 is in one side that gas vent 11 is close to the pot body this moment, that is to say, sealing member 22 is located the internal portion of pot this moment. Therefore, external air flow can enter the cooker body along the exhaust port 11, air pressure in the cooker body is gradually increased to be consistent with external atmospheric pressure, and the cooker cover 1 can be easily opened, so that the problem that the cooker cover 1 is difficult to open in the prior art is solved.
After the exhaust is finished, a user can apply a certain force to the pressure limiting valve 2 along the direction away from the pot body, so that the sealing element 22 is extruded with the exhaust port 11, the sealing element 22 is deformed and pulled out, the sealing element 22 is positioned on one side of the exhaust port 11 away from the pot body, and the sealing element 22 returns to the original state and is sealed in the exhaust port 11.
Compared with the prior art, the pressure inside and outside the pot body is balanced by directly pressing the pressure limiting valve 2, so that the pot cover 1 can be conveniently opened, the operation is simple and convenient, and meanwhile, the handle and other parts cannot be damaged.
Preferably, the sealing element 22 is connected with the rod 21 by an interference fit, and the sealing element 22 is arranged in an inverted cone shape along the axial direction of the rod 21, so that when the exhaust port 11 is blocked by the sealing element 22, one end of the sealing element 22 close to the exhaust port 11 has a larger blocking area, which is beneficial to improving the sealing performance of the sealing element 22, and simultaneously, the stability of the pressure limiting valve 2 when the sealing element 22 is blocked by contacting with the exhaust port 11 can be increased. The cross-sectional area of the sealing member 22 at the side close to the pot body is not smaller than that of the exhaust port 11, so that the sealing member 22 can seal or open the exhaust port 11. Meanwhile, the sealing member 22 is preferably made of non-toxic, harmless and high temperature resistant silicone.
In an alternative of this embodiment, as shown in fig. 1 to 3, a first inclined surface part 221 is provided on a side of the sealing member 22 away from the pot body. When the pressure limiting valve 2 is lifted, the first slope part 221 can be engaged with the exhaust port 11 to press the sealing member 22 to be deformed.
In this embodiment, one side of the sealing member 22, which is far away from the pot body, is provided with the first inclined surface portion 221, so that when a user lifts the pressure limiting valve 2, the first inclined surface portion 221 and the air outlet 11 are preferentially contacted and extruded, and in the process that the air outlet 11 and the first inclined surface portion 221 are overstocked, the first inclined surface portion 221 has a certain guiding effect on the sealing member 22, so as to guide the sealing member 22 to move in a direction far away from the pot body, so that the sealing member 22 is squeezed with the air outlet 11, so that the pressure limiting valve 2 is conveniently lifted, so that the sealing member 22 is located on one side of the air outlet 11, which is far away from the pot body, and further blocks the air outlet 11.
Specifically, the first inclined plane part 221 is uniformly arranged along the circumferential direction of the rod 21, and a first plane part 222 is arranged on one side of the first inclined plane part 221 away from the pot body, and a second plane part 223 is arranged on one side of the first inclined plane part 221 close to the pot body. The second flat portion 223 facilitates the sealing connection of the sealing member 22 with the exhaust port 11, so that the sealing performance of the sealing member 22 can be further improved.
In an alternative of the present embodiment, as shown in fig. 3, the lever 21 includes a first convex portion 211 and a second convex portion 212 in the axial direction of the lever 21. The seal 22 is disposed between the first boss 211 and the second boss 212.
In this embodiment, in order to facilitate the reliable connection between the sealing element 22 and the rod 21, the rod 21 is provided with the first protruding portion 211 and the second protruding portion 212, so that the sealing element 22 can be fixed and clamped between the first protruding portion 211 and the second protruding portion 212 through the position limiting effect of the first protruding portion 211 and the second protruding portion 212, and thus the sealing element 22 cannot be displaced relatively along the rod 21 in the extrusion deformation process, and the stability of the sealing element 22 is further improved.
Specifically, the height of the distance from the first protrusion 211 to the second protrusion 212 is greater than the height of the distance from the first plane portion 222 to the second protrusion 212, so that in the process of extrusion deformation of the sealing member 22, the sealing member 22 has a certain movement buffering space, and thus when the sealing member 22 is extruded under stress, the stress of the sealing member 22 is more uniform, the phenomenon of stress concentration is avoided, and the sealing member 22 is not damaged.
In an alternative of the present embodiment, as shown in fig. 3, the first convex portion 211 and the second convex portion 212 are both provided along the circumferential direction of the rod member 21. The outer diameter of the first boss 211 is not greater than the outer diameter of the second boss 212.
The first protrusion 211 and the second protrusion 212 are disposed along the circumferential direction of the rod 21, which is beneficial to the gravity balance of the pressure limiting valve 2, and thus, the stability of the pressure limiting valve 2 can be ensured. The outer diameter of the first boss 211 is not greater than that of the second boss 212, so that the sealing member 22 can be stably mounted on the rod member 21 while the user can directly observe the movement state of the sealing member 22 during the press-deformation of the sealing member 22.
Further, the outer diameter of the second projection 212 is smaller than the outer diameter of the sealing member 22, so that the sealing member 22 blocks the exhaust port 11 in a state where the pressure limiting valve 2 is lifted.
In an alternative of this embodiment, as shown in fig. 1 to 3, the rod 21 further includes a limiting portion 213, the limiting portion 213 is disposed at one end of the rod 21 close to the pot body, and the limiting portion 213 is always located inside the exhaust port 11.
In this embodiment, the limiting portion 213 is disposed at one end of the rod 21 close to the pot body, so that when the user lifts the pressure limiting valve 2, the limiting portion 213 can block the pressure limiting valve 2 to a certain extent, thereby preventing the pressure limiting valve 2 from being separated from the pot cover 1.
Specifically, it is preferable that the cross section of the stopper portion 213 is provided in a circular shape, and the cross-sectional area of the stopper portion 213 is larger than the cross-sectional area of the exhaust port 11. Meanwhile, the limiting part 213 and the rod 21 are integrally formed, so that the phenomenon of damage to the rod 21 caused by stress concentration is effectively avoided in the use process of the pressure limiting valve 2.
In an alternative embodiment, as shown in fig. 1-2, the pressure limiting valve 2 further comprises a support 23, the support 23 is connected to the rod 21, and the support 23 is located on a side of the sealing member 22 away from the pot body. The support 23 can support at least a part of the pressure limiting valve 2 outside the exhaust port 11 in a state where the pressure limiting valve 2 is pressed.
In this embodiment, the supporting members 23 are uniformly arranged along the axial direction of the rod member 21, when the user presses the pressure-limiting valve 2, the sealing member 22 opens the exhaust port 11, and the sealing member 22 is located at a side of the exhaust port 11 close to the pot body, at this time, the supporting members 23 can play a certain role of fixing and supporting the pressure-limiting valve 2, so that the pressure-limiting valve 2 cannot fall into the pot body.
Specifically, the sectional area of the support member 23 is larger than that of the exhaust port 11, the support member 23 is uniformly arranged along the axial direction of the rod member 21, and the support member 23 and the rod member 21 can be connected in a threaded manner, so that in the later process of disassembling and cleaning the pressure limiting valve 2, a user can conveniently separate the support member 23 from the rod member 21, and further the pressure limiting valve 2 can be taken out of the exhaust port 11.
In an alternative of this embodiment, the support 23 is a silicone ring.
The supporting piece 23 is selected as a silica gel ring, so that the whole weight of the pressure limiting valve 2 is reduced on the premise of ensuring that the supporting piece 23 has a fixed supporting effect on the pressure limiting valve 2, and the service life of the supporting piece 23 is prolonged. Meanwhile, the silica gel ring is convenient to connect with the rod piece 21, so that the support piece 23 and the rod piece 21 are easier and more convenient to install.
In an alternative embodiment, as shown in fig. 1-2, the pressure limiting valve 2 further includes a valve cap 24, and the valve cap 24 is connected to an end of the rod 21 away from the pot body.
Therefore, when a user presses the pressure limiting valve 2, the pressure limiting valve 2 can move away from or close to the pot body only by pressing the valve cap 24, so that the user is prevented from directly contacting the rod 21, and the risk that the hand of the user is stabbed by the rod 21 is reduced.
Specifically, the bonnet 24 protects the inside of the stem 21 to prevent foreign dust and impurities from entering the inside of the stem 21. Meanwhile, the valve cap 24 can also play a certain decorative role, so that at least part of the rod 21 of the pressure limiting valve 2 can be wrapped by the valve cap 24, and when a user uses the pressure cooker, the user usually only sees the valve cap 24 for the overlooking visual angle, thereby being more convenient for the user to press the valve cap 24 and other operation processes.
In an alternative to this embodiment, as shown in FIGS. 1-2, the support 23 is integrally formed with the bonnet 24.
Preferably, the valve cap 24 is made of silica gel, and the supporting member 23 and the valve cap 24 are integrally formed, so that when the supporting member 23 fixedly supports the pressure limiting valve 2, the stress concentration phenomenon at the joint of the supporting member 23 and the valve cap 24 is avoided, and further, the supporting member 23 and the valve cap 24 are prevented from being damaged, and meanwhile, the supporting member 23 and the valve cap 24 are integrally formed, so that the machining and assembling processes are more convenient.
In an alternative to this embodiment, as shown in FIGS. 1-2, the bonnet 24 is removably coupled to the stem 21.
In this embodiment, the valve cap 24 is detachably connected to the rod 21, so that the user can conveniently detach the valve cap 24 and the rod 21 during later detachment and maintenance, thereby facilitating the cleaning and replacement of the pressure limiting valve 2. And the user can replace different types of bonnets 24 according to actual requirements.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A pressure cooker, comprising:
a pan body;
the pot cover (1) covers the pot body, and the pot cover (1) is provided with an exhaust port (11);
the pressure limiting valve (2) is arranged at the exhaust port (11), the pressure limiting valve (2) comprises a rod piece (21), and at least part of the rod piece (21) is arranged at the inner side of the exhaust port (11);
the pressure limiting valve (2) further comprises a sealing element (22), the sealing element (22) is connected to the rod element (21), and the sealing element (22) is arranged on one side, away from the pot body, of the exhaust port (11);
when the pressure limiting valve (2) is not pressed, the sealing element (22) is sealed at one side of the exhaust port (11) far away from the pot body; when the pressure limiting valve (2) is pressed, the sealing element (22) is deformed and then breaks away from and opens the exhaust port (11), and is positioned on one side of the exhaust port (11) close to the pot body.
2. Pressure cooker according to claim 1, characterized in that the side of the sealing element (22) facing away from the pot is provided with a first ramp portion (221);
when the pressure limiting valve (2) is lifted, the first inclined surface part (221) can be matched with the exhaust port (11) so that the sealing member (22) is extruded and deformed.
3. Pressure cooker according to claim 1, characterized in that the lever (21) comprises, in the axial direction of the lever (21), a first boss (211) and a second boss (212);
the seal (22) is disposed between the first boss (211) and the second boss (212).
4. Pressure cooker according to claim 3, characterized in that said first boss (211) and said second boss (212) are both arranged along the circumference of said rod (21);
the outer diameter of the first boss (211) is not greater than the outer diameter of the second boss (212).
5. Pressure cooker according to claim 3, characterized in that the lever (21) further comprises a limit stop (213);
the limiting part (213) is arranged at one end of the rod piece (21) close to the pot body, and the limiting part (213) is always positioned at the inner side of the exhaust port (11).
6. Pressure cooker according to any one of claims 1 to 5, characterized in that the pressure limiting valve (2) further comprises a support (23);
the supporting piece (23) is connected to the rod piece (21), and the supporting piece (23) is positioned on the side, away from the pot body, of the sealing piece (22);
when the pressure limiting valve (2) is in a pressed state, the support (23) can support at least part of the pressure limiting valve (2) outside the exhaust opening (11).
7. Pressure cooker according to claim 6, characterized in that the support (23) is a silicone ring.
8. Pressure cooker according to claim 6, characterized in that the pressure limiting valve (2) further comprises a bonnet (24);
the valve cap (24) is connected to one end of the rod piece (21) far away from the pot body.
9. Pressure cooker according to claim 8, characterized in that the support (23) is formed integrally with the bonnet (24).
10. Pressure cooker according to claim 8, characterized in that the bonnet (24) is detachably connected with the stem (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022602889.4U CN213786821U (en) | 2020-11-11 | 2020-11-11 | Pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022602889.4U CN213786821U (en) | 2020-11-11 | 2020-11-11 | Pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213786821U true CN213786821U (en) | 2021-07-27 |
Family
ID=76932161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022602889.4U Active CN213786821U (en) | 2020-11-11 | 2020-11-11 | Pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213786821U (en) |
-
2020
- 2020-11-11 CN CN202022602889.4U patent/CN213786821U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2491836A1 (en) | Electric pressure cooker with quick pressure relief function | |
| CN213786821U (en) | Pressure cooker | |
| EP4360514A1 (en) | Pressure cooker having negative pressure vacuum state | |
| CN213786824U (en) | Pressure valve and cooking utensil | |
| CN208909676U (en) | A kind of cover assembly and smoldering pot | |
| CN207270243U (en) | Pot cover for cooking utensil and cooking utensil | |
| CN211242828U (en) | Prevent inhaling courage type cooking utensil | |
| CN111664277A (en) | Grading pressure relief cover | |
| CN209269330U (en) | A kind of Ovshinsky and ferrite diphasic stainless steel non-stick pan | |
| KR200449342Y1 (en) | Lightened pressure cooker | |
| CN211559681U (en) | Inner cup subassembly and have its cooking utensil | |
| CN2614592Y (en) | Cooker | |
| CN211933653U (en) | Micro-pressure cooker | |
| CN211270149U (en) | Inner cup subassembly and have its cooking utensil | |
| CN210540832U (en) | Cooking utensil with water tank cover plate | |
| CN213721399U (en) | Pressure limiting valve and pressure cooker | |
| CN220378870U (en) | Sealing ring structure, cover body assembly and cooking utensil | |
| JP3194959U (en) | Airtight pan lid structure | |
| CN217547789U (en) | Vacuum inner plug smoldering pot | |
| CN220631861U (en) | Heat preservation pot | |
| CN220917130U (en) | Electric pressure cooker | |
| CN2624693Y (en) | Cup cover | |
| CN210446678U (en) | Gland type pressure cooker | |
| CN216416813U (en) | Micro-pressure cooker | |
| CN213155343U (en) | Lid assembly for a cooking appliance and cooking appliance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |