CN112932258B - Micropressure cooker safe to use - Google Patents
Micropressure cooker safe to use Download PDFInfo
- Publication number
- CN112932258B CN112932258B CN202110348021.2A CN202110348021A CN112932258B CN 112932258 B CN112932258 B CN 112932258B CN 202110348021 A CN202110348021 A CN 202110348021A CN 112932258 B CN112932258 B CN 112932258B
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- pot
- movable plate
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- cooker
- fixed cylinder
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/09—Safety devices
- A47J27/092—Devices for automatically releasing pressure before opening
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention relates to a micropressure pot safe in use, which comprises a pot body, two pot lugs respectively arranged at two sides of the pot body and a pot cover matched with the pot lugs and capable of being in sealing connection with the pot body, wherein an inner disc is arranged in the pot cover, when cooking is carried out, the pot body and the pot cover are required to be in sealing connection, a rotating component works to drive a telescopic mechanism to move, the pot cover is placed on the pot body according to the interval between the two inner rings and the corresponding position of the pot wall of the pot body, then the telescopic mechanism enables the pot cover and the pot lugs to be in a locking state, so that the sealing connection of the pot cover and the pot body is realized, then when the pressure in the pot body reaches a certain value, an exhaust mechanism is triggered to enable the pot body to be communicated with the outside, so that the gas in the pot body is exhausted, and therefore, the function of automatic exhaust and pressure relief of the micropressure pot according to the pressure condition in the pot body is realized, the safety in the use process is greatly improved.
Description
Technical Field
The invention relates to the related technical field of kitchen utensils, in particular to a micropressure pot safe to use.
Background
The micro-pressure cooker is actually one of the cookers, is different from a common cooker and a pressure cooker, the pressure during working is generally lower than 1.2 atmospheric pressures, and food is cooked more easily than a common cooker under the pressure, so that convenience is brought to the life of people, and energy is saved.
Compared with the pressure cooker, although the pressure in the micro-pressure cooker is not very high, the venting and pressure relief operation is still required before the pressure cooker is opened, so as to ensure the use safety.
The existing micro-pressure cooker is usually provided with a valve for exhausting and releasing pressure on a cooker cover, however, the valve does not have the characteristic of automatic exhausting and releasing pressure, and needs manual operation of a cooker to open the pressure-releasing valve, so that hands of the cooker are injured by steam due to improper operation, certain danger exists, and an ideal safety effect is often not achieved in actual kitchen cooking and using.
Disclosure of Invention
The present invention is directed to a safe micro-pressure cooker, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a micropressure pot safe in use comprises a pot body, two pot ears arranged on two sides of the pot body respectively, and a pot cover matched with the pot ears and capable of being in sealed connection with the pot body, wherein an inner disc is arranged in the pot cover, a plurality of through holes for air to pass through during exhaust and pressure relief are formed in the inner disc, two inner rings used for being in sealed connection with the pot body are installed at the bottom of the inner disc, two groups of telescopic mechanisms used for enabling the pot cover to be in sealed connection with the pot body are arranged at the bottom of the inner disc, and a rotating assembly used for driving the telescopic mechanisms to move is further arranged on the pot cover;
the safe-to-use micro-pressure cooker further comprises an exhaust mechanism arranged on the inclined surface of the cooker cover and used for exhausting gas in the cooker body, the exhaust pressure of the exhaust mechanism can be preset, and when the cooker body is in a sealing connection state with the cooker cover and the pressure in the cooker body reaches a preset value, the exhaust mechanism is triggered to work to exhaust the gas and release the pressure.
As a further scheme of the invention: the telescopic mechanism comprises a reciprocating structure which is arranged at the bottom of the inner disc and is matched with the pot lugs and an elastic component which is arranged on the reciprocating structure and is connected with the rotating component to drive the reciprocating structure to move.
As a still further scheme of the invention: the reciprocating structure comprises vertical plates fixedly arranged at the lower part of the inner disc, guide rods fixedly arranged on the vertical plates and telescopic rods which are arranged on the two inner rings in a sliding mode and are in sliding fit with the guide rods, and a fixing tube matched with the telescopic rods is fixedly arranged on the pot lugs.
As a still further scheme of the invention: elastic component establishes including the cover first pressure spring and the fixed setting in the guide bar periphery are used for making on the telescopic link first pressure spring produces the solid fixed ring of deformation, just gu fixed ring with the runner assembly is connected.
As a still further scheme of the invention: the runner assembly is including setting up the sealing ring at pot cover top, with the sealed pivot and the fixed establishment of rotating the connection of sealing ring are installed the pivot is in the outside one of pot cover is served the carousel, just the other end of pivot through connect the rope with gu fixed ring connects.
As a still further scheme of the invention: exhaust mechanism is including fixing fixed cylinder on the pot cover inclined plane, setting are in the bottom of fixed cylinder and with communicating pipe and the setting of the inside intercommunication of pot cover are in the nozzle department of fixed cylinder and with communicating pipe cooperation can be with the gas outgoing's in the pot body blast pipe, the blast pipe with be provided with sealing structure between communicating pipe.
As a still further scheme of the invention: the sealing structure comprises a second pressure spring arranged in the fixed cylinder, a sealing ball fixed at one end of the second pressure spring and used for sealing the communicating pipe, and a movable plate connected with the other end of the second pressure spring, wherein an upright rod penetrating through the movable plate and used for limiting the movable plate is fixed in the fixed cylinder;
one end of the movable plate extends to the outside of the fixed cylinder, a through groove for the movable plate to move is formed in the side portion of the fixed cylinder, and a locking assembly which is matched with the other end of the movable plate and can fix the position of the movable plate is further installed in the fixed cylinder.
As a still further scheme of the invention: the locking assembly comprises a fixed plate fixed on the inner wall of the fixed cylinder and a clamping piece which is rotatably arranged at one end of the movable plate in the fixed cylinder and matched with the fixed plate to fix the position of the movable plate, and the clamping piece is connected with the side part of the movable plate through a torsion spring;
the fixed plate is provided with a plurality of inclined grooves matched with the clamping pieces at equal intervals, the movable plate is further provided with a pull rod used for releasing the fixed state of the movable plate in a sliding mode, one end of the pull rod is located outside the fixed cylinder, and the other end of the pull rod is rotationally connected with the clamping pieces.
Compared with the prior art, the invention has the beneficial effects that: the invention has novel design, before cooking, when food needs to be cooked for a long time, the movable plate is pressed to slide downwards, so that the compression amount of the second pressure spring is increased, the force for separating the sealing ball from the communicating pipe needs to be overcome, so that the required pressure in the pot body is increased, the clamping piece is matched with the fixed plate in the downward movement process of the movable plate, so that the torsion spring is compressed, when the movable plate moves to a proper position, the movable plate is loosened, the clamping piece enters the inclined groove on the fixed plate, so that the position of the movable plate is fixed, when the cooking time needs to be shortened, the pull rod is pulled to the outside of the fixed cylinder, the movable plate is pressed downwards for a small distance, so that the clamping piece is separated from the inclined groove, then the pull rod is pulled to the outside of the fixed cylinder, the movable rod is shifted upwards, so that the compression amount of the second pressure spring is reduced, the force for separating the sealing ball from the communicating pipe needs to be overcome, the pressure required in the cooker body is reduced, so that the micro-pressure cooker can automatically exhaust and release pressure according to actual cooking requirements, the exhaust controllability of the micro-pressure cooker is realized, and the safety of exhaust and pressure release is greatly improved.
Drawings
Fig. 1 is a schematic structural view of an embodiment of a safe-to-use micro-pressure cooker.
Fig. 2 is an enlarged view of a structure at a in fig. 1.
Fig. 3 is an enlarged view of the structure at B in fig. 1.
Fig. 4 is an enlarged view of the structure at C in fig. 3.
FIG. 5 is a schematic view of a locking assembly in an embodiment of the pressure cooker.
In the figure: 1-a pot body; 2-pot cover; 3, rotating the disc; 4-a rotating shaft; 5-inner disc; 6-inner ring; 7-standing the plate; 8-a guide rod; 9-a first pressure spring; 10-a telescopic rod; 11-connecting ropes; 12-a fixed ring; 13-a fixed cylinder; 14-communicating tube; 15-sealing ball; 16-a second pressure spring; 17-a movable plate; 18-a tie rod; 19-fixing the plate; 20-a snap-fit; 21-torsion spring; 22-pot ears; 23-a stationary tube; 24-an exhaust pipe; 25-inclined grooves; 26-a sealing ring; and 27-vertical rods.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 5, in the embodiment of the present invention, the micropressure pot includes a pot body 1, two pot ears 22 respectively disposed at two sides of the pot body 1, and a pot cover 2 matched with the pot ears 22 and capable of being hermetically connected to the pot body 1, an inner disc 5 is disposed in the pot cover 2, the inner disc 5 is provided with a plurality of through holes for air to pass through during air exhaust and pressure relief, the bottom of the inner disc 5 is provided with two inner rings 6 for being hermetically connected to the pot body 1, the bottom of the inner disc 5 is provided with two sets of telescoping mechanisms for hermetically connecting the pot cover 2 to the pot body 1, and the pot cover 2 is further provided with a rotating assembly for driving the telescoping mechanisms to move;
the safe-to-use micro-pressure cooker further comprises an exhaust mechanism arranged on the inclined surface of the cooker cover 2 and used for exhausting gas in the cooker body 1, the exhaust pressure of the exhaust mechanism can be preset, and when the cooker body 1 and the cooker cover 2 are in a sealing connection state and the pressure in the cooker body 1 reaches a preset value, the exhaust mechanism is triggered to work to exhaust the gas and release the pressure.
In the embodiment of the invention, when cooking is carried out, the cooker body 1 and the cooker cover 2 are required to be connected in a sealing manner, the rotating assembly works to drive the telescopic mechanism to move, the cooker cover 2 is placed on the cooker body 1 according to the interval between the two inner rings 6 and the corresponding position of the wall of the cooker body 1, then the telescopic mechanism enables the cooker cover 2 and the cooker lugs 22 to be in a locking state, so that the cooker cover 2 is connected with the cooker body 1 in a sealing manner, and then when the pressure in the cooker body 1 reaches a preset value, the exhaust mechanism is triggered to enable the cooker body 1 to be communicated with the outside, so that the gas in the cooker body 1 is exhausted, therefore, the function of automatic exhaust and pressure relief of the micro-pressure cooker according to the pressure condition in the cooker body 1 is realized, and the safety in the use process is greatly improved.
As an embodiment of the present invention, the telescopic mechanism includes a reciprocating structure disposed at the bottom of the inner disc 5 and matched with the pot ears 22, and an elastic component disposed on the reciprocating structure and connected with the rotating component to drive the reciprocating structure to move.
In the embodiment of the invention, when the rotating component moves, the reciprocating structure is driven to move towards one direction, then the cooker cover 2 is placed on the cooker body 1 according to the corresponding position of the space between the two inner rings 6 and the wall of the cooker body 1, and the rotating component stops moving, so that the elastic component drives the reciprocating structure to move and recover to the initial state, and the cooker cover 2 and the cooker lugs 22 are locked.
As an embodiment of the present invention, the reciprocating structure includes a vertical plate 7 fixedly installed at a lower portion of the inner disc 5, a guide bar 8 fixedly installed on the vertical plate 7, and an expansion link 10 slidably installed on the two inner rings 6 and slidably sleeved with the guide bar 8, and the pot ear 22 is fixedly provided with a fixing tube 23 matched with the expansion link 10.
In the embodiment of the present invention, when the rotating assembly moves, the telescopic rod 10 slides towards the pot cover 2 on the guide rod 8 through the elastic assembly, then the pot cover 2 is placed on the pot body 1 according to the space between the two inner rings 6 and the corresponding position of the pot wall of the pot body 1, the rotating assembly stops moving, the elastic assembly drives the telescopic rod 10 to return to the initial position, the telescopic rod 10 is inserted into the fixing tube 23, and thus the sealing connection state of the pot cover 2 and the pot body 1 is maintained.
As an embodiment of the present invention, the elastic component includes a first compression spring 9 sleeved on the outer periphery of the guide rod 8, and a fixing ring 12 fixedly disposed on the telescopic rod 10 for deforming the first compression spring 9, and the fixing ring 12 is connected to the rotating component.
In the embodiment of the invention, when the rotating component moves, the fixing ring 12 drives the telescopic rod 10 to slide towards the pot cover 2 on the guide rod 8, in the process, the fixing ring 12 compresses the first pressure spring 9, and when the rotating component stops moving, the first pressure spring 9 returns due to the self elasticity, so that the telescopic rod 10 returns to the initial state and is inserted into the fixing pipe 23, and the convenience of connecting the pot cover 2 and the pot body 1 is realized.
As an embodiment of the present invention, the rotating assembly includes a sealing ring 26 disposed on the top of the pot cover 2, a rotating shaft 4 hermetically and rotatably connected to the sealing ring 26, and a rotating disc 3 fixedly disposed on one end of the rotating shaft 4 located outside the pot cover 2, and the other end of the rotating shaft 4 is connected to the fixing ring 12 through a connecting rope 11.
In the embodiment of the invention, the rotating disc 3 is rotated, so that the rotating shaft 4 rotates, the rotating shaft 4 winds the connecting rope 11, the telescopic rod 10 slides towards the pot cover 2 on the guide rod 8, the first pressure spring 9 is compressed, when the rotating disc 3 is loosened, the first pressure spring 9 returns due to the elasticity of the first pressure spring 9, so that the telescopic rod 10 is restored to the initial state and is inserted into the fixing pipe 23, and the sealing connection state of the pot body 1 and the pot cover 2 is maintained.
As an embodiment of the present invention, the exhaust mechanism includes a fixed cylinder 13 fixed on the inclined surface of the pot cover 2, a communication pipe 14 disposed at the bottom of the fixed cylinder 13 and communicated with the inside of the pot cover 2, and an exhaust pipe 24 disposed at the cylinder opening of the fixed cylinder 13 and matched with the communication pipe 14 to exhaust the gas in the pot body 1, and a sealing structure is disposed between the exhaust pipe 24 and the communication pipe 14.
In the embodiment of the invention, in the cooking process, when the air pressure in the pot body 1 is low and the air exhaust condition is not available, the sealing structure seals the communicating pipe 14, so that the communicating pipe 14 is not communicated with the exhaust pipe 24, and the air cannot be exhausted, and when the pressure in the pot body 1 reaches a preset value, the sealing structure triggers the movement, so that the communicating pipe 14 is communicated with the exhaust pipe 24, and the air is exhausted to the outside of the pot body 1.
As an embodiment of the present invention, the sealing structure includes a second pressure spring 16 disposed in the fixed cylinder 13, a sealing ball 15 fixed at one end of the second pressure spring 16 for sealing the communication pipe 14, and a movable plate 17 connected to the other end of the second pressure spring 16, wherein a vertical rod 27 penetrating through the movable plate 17 for limiting the movable plate 17 is fixed in the fixed cylinder 13;
one end of the movable plate 17 extends to the outside of the fixed cylinder 13, a through groove for the movable plate 17 to move is formed in the side portion of the fixed cylinder 13, and a locking component which is matched with the other end of the movable plate 17 and can fix the position of the movable plate 17 is further installed in the fixed cylinder 13.
In the embodiment of the present invention, in the cooking process, the second pressure spring 16 is in a compressed state, so that the sealing ball 15 seals the nozzle of the communication pipe 14, the gas in the pot body 1 cannot be discharged, when the pressure in the pot body 1 reaches a preset value, the gas will overcome the elastic force of the second pressure spring 16, the second pressure spring 16 is further compressed, so that the sealing ball 15 is separated from the communication pipe 14, so that the communication pipe 14 is communicated with the exhaust pipe 24, and the gas is discharged, wherein the preset value is set by the following method:
the position of the movable plate 17 is adjusted to realize different compression amounts of the second compression spring 16, so that the pressure of the sealing ball 15 pushing the second compression spring 16 open and separating from the communicating pipe 14 is changed to achieve the preset function of adjusting the pressure relief, i.e. setting different preset values.
As an embodiment of the present invention, the locking assembly includes a fixed plate 19 fixed on the inner wall of the fixed cylinder 13, an engaging member 20 rotatably disposed on one end of the movable plate 17 in the fixed cylinder 13 and cooperating with the fixed plate 19 to fix the position of the movable plate 17, and the engaging member 20 is connected to the side of the movable plate 17 through a torsion spring 21;
the fixed plate 19 is provided with a plurality of inclined grooves 25 at equal intervals, the inclined grooves are adapted to the engaging members 20, the movable plate 17 is further provided with a pull rod 18 for releasing the fixed state of the movable plate 17 in a sliding manner, one end of the pull rod 18 is positioned outside the fixed cylinder 13, and the other end of the pull rod 18 is rotatably connected with the engaging members 20.
In the embodiment of the present invention, before cooking, when food needs to be cooked for a long time, the movable plate 17 is pressed to slide downward, so that the compression amount of the second pressure spring 16 is increased, the force required to separate the sealing ball 15 from the communicating tube 14 against the elastic force of the second pressure spring 16 is increased, so that the required pressure in the pot 1 is increased, during the downward movement of the movable plate 17, the engaging member 20 engages with the fixed plate 19, so that the torsion spring 21 is compressed, when the movable plate 17 moves to a proper position, the movable plate 17 is released, the engaging member 20 enters the inclined groove 25 on the fixed plate 19, so that the position of the movable plate 17 is fixed, when the cooking time needs to be shortened, the pull rod 18 is pulled toward the outside of the fixed cylinder 13, the movable plate 17 is pressed downward for a short distance, so that the engaging member 20 is disengaged from the inclined groove 25, and then the pull rod 18 is pulled toward the outside of the fixed cylinder 13, the movable rod 17 is shifted upwards, so that the compression amount of the second pressure spring 16 is reduced, the force for separating the sealing ball 15 from the communicating pipe 14 is reduced by overcoming the elasticity of the second pressure spring 16, and the pressure required in the pan body 1 is reduced, therefore, the micro-pressure pan can automatically exhaust and release air according to the actual cooking requirement, and the exhaust controllability of the micro-pressure pan is realized.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The micropressure pot is characterized by comprising a pot body (1), two pot lugs (22) which are respectively arranged on two sides of the pot body (1) and a pot cover (2) which is matched with the pot lugs (22) and can be hermetically connected with the pot body (1), wherein an inner disc (5) is arranged in the pot cover (2), a plurality of through holes for air to pass through during air exhaust and pressure relief are formed in the inner disc (5), two inner rings (6) which are hermetically connected with the pot body (1) are arranged at the bottom of the inner disc (5), two groups of telescopic mechanisms which are used for enabling the pot cover (2) to be hermetically connected with the pot body (1) are arranged at the bottom of the inner disc (5), and a rotating assembly which is used for driving the telescopic mechanisms to move is further arranged on the pot cover (2);
the micropressure cooker safe to use further comprises an exhaust mechanism which is arranged on the inclined surface of the cooker cover (2) and used for exhausting gas in the cooker body (1), wherein the exhaust mechanism comprises a fixed cylinder (13) which is fixed on the inclined surface of the cooker cover (2), a communicating pipe (14) which is arranged at the bottom of the fixed cylinder (13) and communicated with the inside of the cooker cover (2), and an exhaust pipe (24) which is arranged at the cylinder opening of the fixed cylinder (13) and matched with the communicating pipe (14) to exhaust the gas in the cooker body (1), and a sealing structure is arranged between the exhaust pipe (24) and the communicating pipe (14);
the sealing structure comprises a second pressure spring (16) arranged in the fixed cylinder (13), a sealing ball (15) fixed at one end of the second pressure spring (16) and used for sealing a communicating pipe (14), and a movable plate (17) connected with the other end of the second pressure spring (16), wherein a vertical rod (27) penetrating through the movable plate (17) and used for limiting the movable plate (17) is fixed in the fixed cylinder (13);
one end of the movable plate (17) extends to the outside of the fixed cylinder (13), a through groove for the movable plate (17) to move is formed in the side portion of the fixed cylinder (13), and a locking assembly which is matched with the other end of the movable plate (17) and can fix the position of the movable plate (17) is further installed in the fixed cylinder (13);
the locking assembly comprises a fixed plate (19) fixed on the inner wall of the fixed cylinder (13), and a clamping piece (20) which is rotatably arranged at one end of the movable plate (17) in the fixed cylinder (13) and matched with the fixed plate (19) to fix the position of the movable plate (17), wherein the clamping piece (20) is connected with the side part of the movable plate (17) through a torsion spring (21);
the fixed plate (19) is equidistantly provided with a plurality of inclined grooves (25) matched with the clamping pieces (20), the movable plate (17) is further provided with a pull rod (18) used for releasing the fixed state of the movable plate (17) in a sliding mode, one end of the pull rod (18) is located outside the fixed cylinder (13), and the other end of the pull rod is rotatably connected with the clamping pieces (20).
2. A micropressure pot according to claim 1, characterized in that the telescoping mechanism comprises a reciprocating structure disposed at the bottom of the inner pan (5) and cooperating with the pot ears (22), and an elastic component disposed on the reciprocating structure and connected with the rotating component to drive the reciprocating structure to move.
3. A micropressure pot safe in use according to claim 2, characterized in that the reciprocating structure comprises a vertical plate (7) fixedly mounted at the lower part of the inner disc (5), a guide rod (8) fixedly arranged on the vertical plate (7), and a telescopic rod (10) slidably arranged on the two inner rings (6) and slidably sleeved with the guide rod (8), and a fixed tube (23) matched with the telescopic rod (10) is fixedly arranged on the pot ear (22).
4. A micropressure cooker safe in use according to claim 3, characterized in that the elastic component comprises a first pressure spring (9) sleeved on the periphery of the guide rod (8) and a fixing ring (12) fixedly arranged on the telescopic rod (10) for deforming the first pressure spring (9), and the fixing ring (12) is connected with the rotating component.
5. A safe-to-use micro-pressure cooker according to claim 4, characterized in that the rotating assembly comprises a sealing ring (26) arranged on the top of the cooker cover (2), a rotating shaft (4) connected with the sealing ring (26) in a sealing and rotating manner, and a rotating disc (3) fixedly arranged on one end of the rotating shaft (4) outside the cooker cover (2), and the other end of the rotating shaft (4) is connected with the fixing ring (12) through a connecting rope (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110348021.2A CN112932258B (en) | 2021-03-31 | 2021-03-31 | Micropressure cooker safe to use |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110348021.2A CN112932258B (en) | 2021-03-31 | 2021-03-31 | Micropressure cooker safe to use |
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| CN112932258A CN112932258A (en) | 2021-06-11 |
| CN112932258B true CN112932258B (en) | 2021-11-19 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201088465Y (en) * | 2007-10-23 | 2008-07-23 | 赵冬子 | Easy cleaning multi-classification pressure limiting valve for pressure cooker |
| CN212382514U (en) * | 2020-01-11 | 2021-01-22 | 浙江帅帅电器科技有限公司 | Micro-pressure cooker |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201123707Y (en) * | 2007-08-27 | 2008-10-01 | 浙江苏泊尔股份有限公司 | Pressure regulating and limiting valve for pressure cooker |
| KR101731598B1 (en) * | 2015-11-06 | 2017-05-02 | 주식회사 피엔풍년 | The clamp-type pressure cooker lid unlocking device |
| CN105286626B (en) * | 2015-11-17 | 2017-06-30 | 珠海双喜电器股份有限公司 | A kind of spring multi-gear adjustable presses pressure limiting valve |
-
2021
- 2021-03-31 CN CN202110348021.2A patent/CN112932258B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201088465Y (en) * | 2007-10-23 | 2008-07-23 | 赵冬子 | Easy cleaning multi-classification pressure limiting valve for pressure cooker |
| CN212382514U (en) * | 2020-01-11 | 2021-01-22 | 浙江帅帅电器科技有限公司 | Micro-pressure cooker |
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