CN210408081U - Micropressure cooker safe to use - Google Patents

Abstract

The utility model discloses a micropressure pot which is safe to use, comprising a pot body; the pot handle is arranged on the pot body; the pot cover is matched with the pot body; the pressure release valve is arranged on the pot cover; the exhaust duct is arranged on the pot cover and communicated with the pot body; the hole sealing piece can move back and forth and can be used for opening or closing the exhaust duct; the first moving piece capable of moving back and forth is arranged on the pot cover and comprises a first buckling part capable of being buckled with the pot body; when the first moving piece moves outwards, the first buckling part can be released from buckling the pot body, and the exhaust duct is in an open state; the handle is rotatably arranged on the pot cover; when the handle is rotated to one side, the first moving piece can be driven to move outwards. The utility model discloses minute-pressure cooker convenient operation, the safety in utilization is high, can effectively avoid the relief valve to damage or block up and lead to the unable discharge of the internal gas of pot and the potential safety hazard that causes.

Description

Micropressure cooker safe to use

Technical Field

The utility model belongs to the technical field of kitchen utensil, especially, relate to a safe in utilization's minute-pressure cooker.

Background

The pressure at which the micro-pressure cooker operates is generally less than 1.2 atmospheres, at which pressure it is easier to cook the food than with a conventional cooker. Compared with a pressure cooker, although the pressure in the micro-pressure cooker is not very high, the pressure relief operation is still needed before the pressure cooker is opened so as to ensure the use safety, but the pressure relief valve installed in the existing micro-pressure cooker is easy to block or damage after being used for a long time, so that the risk of abnormal pressure relief is easy to occur, and the danger is caused when the pressure cooker is opened.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high, effectual minute-pressure cooker of minute-pressure of security for overcoming prior art not enough.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a safe-to-use micro-pressure cooker comprising:

a pan body;

the pot handle is arranged on the pot body;

the pot cover is matched with the pot body;

the pressure release valve is arranged on the pot cover;

the exhaust duct is arranged on the pot cover and communicated with the pot body;

the hole sealing piece can move back and forth and can be used for opening or closing the exhaust duct;

the first moving piece capable of moving back and forth is arranged on the pot cover and comprises a first buckling part capable of being buckled with the pot body; when the first moving piece moves outwards, the first buckling part can be released from buckling the pot body, and the exhaust duct is in an open state;

the handle is rotatably arranged on the pot cover; when the handle is rotated to one side, the first moving piece can be driven to move outwards;

the utility model can greatly improve the use safety of the micro-pressure cooker, and can effectively avoid the potential safety hazard caused by the fact that the gas in the cooker body can not be discharged due to the damage or blockage of the pressure release valve; when food is cooked, the hole sealing piece can block the exhaust hole channel, so that the cooker body is not communicated with the outside, and meanwhile, the first buckling part enables the cooker cover and the cooker body to be buckled tightly, so that the micro-pressure effect of the cooker body can be ensured, the food can be quickly cooked, meanwhile, the cooker cover can be effectively prevented from being jacked up after the pressure in the cooker body is increased, and the use safety of the micro-pressure cooker is further improved; and after the culinary art was finished, to one side turning handle make first moving member move to the outside for seal hole spare with exhaust pore canal stagger mutually, exhaust pore canal is in the open mode, the pot body is linked together with the external world, the internal gas of pot can be discharged to the external world in, guarantee that the internal pressure of pot can fall to the safety range smoothly, first fastener removes the straining cooperation to pot cover and pot body simultaneously, be convenient for take off the pot cover from the pot body, convenient operation not only, the safety in utilization of micropressure pot has still been improved.

Further, a second moving part capable of moving back and forth is arranged on the cooker cover, and the second moving part comprises a second through groove matched with the pressure release valve and a second buckling part capable of being buckled with the cooker body; the second buckling part can be matched with the first buckling part to ensure the stability of two ends of the pan body when the pan body is contacted with the pan cover, the tightness of the pan body in the cooking process can be further improved, the micro-pressure environment of the micro-pressure pan can be further ensured, and the cooking effect of the micro-pressure pan is improved.

Further, the handle drives the first moving part and the second moving part to move simultaneously through a driving device; the handle can drive the first moving part and the second moving part to move simultaneously through the driving device, so that the structure of the micro-pressure cooker is simple in arrangement, the failure rate is low, and the movement synchronism of the first moving part and the second moving part is improved.

Furthermore, the driving device comprises a first connecting piece connected with the first moving piece, a second connecting piece connected with the second moving piece, a driving piece for driving the second connecting piece and the second connecting piece to move outwards, and a resetting piece for driving the first connecting piece and the second connecting piece to move inwards; when the handle is rotated to one side, the driving piece can simultaneously drive the first connecting piece and the second connecting piece to move outwards, so that the first moving piece and the second moving piece move outwards, the buckling action of the first fastener and the second fastener on the pot body is relieved, the pot cover is convenient to take down from the pot body, the exhaust duct is in an open state, gas in the pot body can be exhausted from the inside of the pot body to the outside, and the safety of the micro-pressure pot when the micro-pressure pot is opened can be improved; and when rotating the handle to the other side, the piece that resets can make first connecting piece and second connecting piece inwardly moved again fast, and then makes first moving member and second moving member reset fast, through drive arrangement's setting for the back and forth movement of handle can conveniently drive first moving member and second moving member, easy operation, convenient to use.

Further, the driving piece comprises a first arc-shaped convex part and a second arc-shaped convex part which is arranged opposite to the first arc-shaped convex part; the first arc-shaped convex part and the second arc-shaped convex part are arranged so that the driving piece can drive the first connecting piece and the second connecting piece to move outwards.

Furthermore, one end of the first connecting piece is provided with a first arc-shaped wall matched with the first arc-shaped convex part, and one end of the second connecting piece is provided with a first arc-shaped wall matched with the second arc-shaped convex part; through the cooperation of first arc convex part and first arc wall, second arc convex part and the cooperation of second arc wall, the driving piece of can being convenient for drives the motion of first connecting piece and second connecting piece, has both reached laborsaving effect, has still reduced the wearing and tearing between the part, has improved the life of minute-pressure cooker greatly.

Furthermore, one end of the resetting piece acts on the first connecting piece, and the other end of the resetting piece acts on the second connecting piece; the one end that resets links to each other with first connecting piece, and the other end links to each other with the second connecting piece, sets up like this and to drive first connecting piece and second connecting piece inwardly moved simultaneously through a piece that resets, and simple structure not only, the fault rate is low, still can improve the synchronism that first connecting piece and second connecting piece removed.

The casing comprises a first opening matched with the lantern ring, a cover body arranged at the position corresponding to the first opening and a second opening matched with the pressure release valve, and the cover body is covered over the hole sealing piece; the first moving piece and the second moving piece can be covered in the shell through the arrangement of the shell, and then the first moving piece and the second moving piece are shielded and protected; the second opening is matched with the pressure release valve, so that the pressure release valve can be conveniently controlled; the first opening is matched with the lantern ring, the cover body is arranged at the position corresponding to the second opening, and the cover body can protect the hole sealing piece, so that the hole sealing piece can be prevented from falling off in the process of moving along with the lantern ring to influence normal use; on the other hand, the high-temperature air flow discharged from the air discharge duct can be dispersed, and the harm to the human body caused by overlarge air flow when the high-temperature air is directly discharged from the air discharge duct is avoided.

Further, the hole sealing piece is a ball bearing arranged on the exhaust duct; the hole sealing piece is arranged into the ball, so that the hole sealing piece can move conveniently, the phenomenon that the hole sealing piece is stuck and cannot be staggered with the exhaust duct in the moving process can be effectively avoided, and meanwhile, the ball can be well matched with the exhaust duct, so that the sealing performance of the exhaust duct can be improved.

Further, a first through groove for the movement of the ball and a lantern ring matched with the ball are arranged on the first moving part; the first through groove and the lantern ring are arranged to play a stable driving role for the hole sealing piece, the lantern ring can drive the hole sealing piece to move together when the first moving piece moves back and forth, the situation that the hole sealing piece cannot move can be effectively avoided, and the safety of the micro-pressure cooker is further improved.

To sum up, the beneficial effects of the utility model are that: the utility model discloses minute-pressure cooker convenient operation can effectively avoid the relief valve to damage or block up and lead to the unable discharge of the internal gas of pot and the potential safety hazard that causes, closely cooperates pot cover and the pot body at the in-process of culinary art food simultaneously, has not only guaranteed the minute-pressure effect of the pot body, can also effectively prevent to jack up the pot cover after the internal pressure of pot increases, has improved minute-pressure cooker's safety in utilization greatly.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a partial schematic structural diagram of the present invention.

Fig. 4 is a schematic diagram of a part of the structure of the present invention.

Fig. 5 is an enlarged view of a portion a in fig. 4.

Fig. 6 is a front view of fig. 1.

Fig. 7 is a schematic cross-sectional view taken along line a-a in fig. 6.

Fig. 8 is an enlarged view at B in fig. 7.

Fig. 9 is a top view of fig. 1.

Fig. 10 is a schematic cross-sectional view taken at C-C in fig. 9.

Fig. 11 is an exploded view of a part of the structure of the present invention.

Fig. 12 is a side view of the structure of fig. 11.

Fig. 13 is a schematic cross-sectional view taken along line B-B in fig. 6.

Fig. 14 is an enlarged view at C in fig. 13.

Detailed Description

As shown in fig. 1-14, the micropressure pot safe in use comprises a pot body 1, pot lugs 2, a pot cover 3, a hole sealing member 5, a first moving member 6, a second moving member 7, a driving device 8 and pot handles, wherein the number of the pot lugs 2 is two, the two pot lugs are respectively screwed on the left side and the right side of the pot body 1, and the pot lugs 2 are arranged to facilitate the moving of the pot body 1; the pot cover 3 is matched with the pot body 1, a sealing ring 36 is bonded on the edge of the pot body 1, the sealing ring 36 is a common rubber ring which can be directly purchased in the market, the specific structure and principle are not repeated herein, and when the pot cover 3 covers the pot body 1, the sealing property in the pot body 1 can be improved by the sealing ring 36, so that food can be cooked better;

the cooker cover 3 is provided with a vent hole 31, the vent hole 31 is a metal piece, the vent hole 31 is welded on a support piece 33, the support piece 33 is arranged on the cooker cover 3, the vent hole 31 is communicated with a first gas outlet piece 34, the first gas outlet piece 34 is a metal piece, the first gas outlet piece 34 is welded at the bottom of the cooker cover 3, one end of the first gas outlet piece 34 is communicated with the vent hole 31, the other end of the first gas outlet piece 34 is provided with a plurality of gas outlet holes, and gas in the cooker body 1 can enter the first gas outlet piece through the gas outlet holes on the first gas outlet piece and is discharged into the outside air from the first gas outlet piece through the vent hole; the hole sealing piece 5 is used for controlling the opening or closing of the exhaust duct 31, preferably, the hole sealing piece 5 is a ball, the hole sealing piece 5 is matched with the exhaust duct 31, preferably, threads are arranged on the inner wall of the exhaust duct 31, the arrangement of the thread structure can be better matched with the ball when the hole sealing piece is positioned on the exhaust duct, and further the sealing performance of the exhaust duct can be improved, the hole sealing piece is arranged as the ball, the movement of the hole sealing piece can be facilitated, the phenomenon that the hole sealing piece is clamped and cannot be staggered with the exhaust duct in the movement process can be effectively avoided, meanwhile, the ball can be arranged to form good matching with the exhaust duct, and further the sealing performance of the exhaust duct can be improved; when the hole sealing piece is positioned on the exhaust duct, the exhaust duct is in a closed state, and the gas in the pot body cannot be exhausted to the outside through the exhaust duct; when the hole sealing piece is staggered with the exhaust duct, the exhaust duct is in an open state, and gas in the pot body can be exhausted to the outside through the exhaust duct;

the first moving part 6 can drive the hole sealing part 5 to move in the moving process, specifically, the first moving part 6 comprises a first buckling part 62, a first through groove 611 and a lantern ring 612, the first through groove 611 is arranged on the first moving part 6, a part of the lantern ring 612 is positioned above the first through groove 612, the lantern ring 612 is a circular ring, the lantern ring 612 is matched with the hole sealing part 5, the arrangement of the first through groove and the lantern ring can play a stable driving role on the hole sealing part, the lantern ring can drive the hole sealing part to move together in the moving process of the first moving part, the situation that the hole sealing part cannot move can be effectively avoided, and the safety of the micro-pressure cooker is further improved; the other part of the lantern ring 612 is located on the first buckling part 62, preferably, the lantern ring 612 and the first buckling part 62 are integrally formed, the first fastener 62 can fasten the pot body 1 and the pot cover 3, the pot cover can be effectively prevented from being jacked up after the pressure in the pot body is increased, the use safety of the micro-pressure pot is further improved, the first fastener 62 is in an ㄈ -shaped structure, the arrangement of the ㄈ -shaped structure can facilitate the quick matching of the pot cover and the pot body, when the pot cover and the pot body are located in the ㄈ -shaped structure on the first buckling part, the pot cover and the pot body can be fastened, when the first fastener is far away from the pot cover, the matching between the pot cover and the pot body can be released, the structure is simple to set, and the operation is convenient;

the pot cover 3 is further provided with the second moving part 7, the second moving part 7 is arranged opposite to the first moving part 6, the second moving part 7 comprises a second through groove 71 and a second buckling part 72, the second through groove 71 can be matched with the pressure release valve 32, the air release valve 32 is a common pressure release valve for pressure cookers which can be directly purchased in the market, the specific structure and principle are not repeated herein, the arrangement can ensure that the second moving part does not influence the pressure release valve in the moving process, the pressure release valve 32 is communicated with a second air outlet part 35, the second air outlet part 35 is a metal part, the second air outlet part 35 is welded at the bottom of the pot cover 3, one end of the second air outlet part 35 is communicated with the pressure release valve 32, the other end of the second air outlet part 35 is provided with a plurality of air outlets, and air in the pot can enter the second air outlet part through the air outlets on the second air outlet part, and is discharged into the outside air from the second air outlet through the pressure relief valve; one end of the second buckling part 72 is in an ㄈ -shaped structure, and the second buckling part can be matched with the first buckling part to ensure the stability of two ends when the pan body is contacted with the pan cover, so that the tightness of the pan body in the cooking process can be further improved, the micro-pressure environment of the micro-pressure pan can be further ensured, and the cooking effect of the micro-pressure pan is greatly improved;

the cooker handle is arranged on the cooker cover 3 and comprises a rotatable handle 4, the handle 4 drives the first moving part 6 and the second moving part 7 to move simultaneously through a driving device 8, so that the structure of the micro-pressure cooker is simple, the failure rate is low, and the synchronism of the movement of the first moving part and the second moving part is improved, specifically, the driving device 8 comprises a first connecting piece 81, a second connecting piece 82, a driving piece 83 and a resetting piece 84, the first connecting piece 81 is an L-shaped metal piece, one end of the first connecting piece 81 is in threaded connection with the first moving part 6, the other end of the first connecting piece 81 is matched with the driving piece 83, the second connecting piece 82 is an L-shaped metal piece, and one end of the second connecting piece 82 is in threaded connection with one end of the second moving part 7; the other end of the second connecting member 82 is matched with the driving member 83, the driving member 83 is an oval metal member, the driving member 83 includes a first arc-shaped protrusion 831 and a second arc-shaped protrusion 832, the first arc-shaped protrusion 831 and the second arc-shaped protrusion 832 are oppositely disposed, one end of the first connecting member 81 is provided with a first arc-shaped wall 811 matched with the first arc-shaped protrusion 831, one end of the second connecting member 82 is provided with a first arc-shaped wall 821 matched with the second arc-shaped protrusion 832, when the handle is rotated to one side, the first arc-shaped protrusion on the driving member is contacted with the first arc-shaped wall on the first connecting member, and when the second arc-shaped protrusion on the driving member is contacted with the second arc-shaped wall on the second connecting member, the driving member can drive the first connecting member and the second connecting member to move outwards, so that the buckling action of the first fastening member and the second fastening member to the pot body is released, the cooker cover is convenient to take off from the cooker body, and meanwhile, the exhaust duct is in an open state, so that the gas in the cooker body can be exhausted from the cooker body to the outside, and the safety of the micro-pressure cooker during opening can be improved; through the matching of the first arc-shaped convex part and the first arc-shaped wall and the matching of the second arc-shaped convex part and the second arc-shaped wall, the driving part can drive the first connecting piece and the second connecting piece to move conveniently, so that the labor-saving effect is achieved, the abrasion among components is reduced, and the service life of the micro-pressure cooker is greatly prolonged;

the reset piece 84 is a spring, one end of the reset piece 84 is connected with the first connecting piece 81, the other end of the reset piece 84 is connected with the second connecting piece 82, when the handle rotates towards the other side, the first arc-shaped convex part and the second arc-shaped convex part on the driving piece are not contacted with the first arc-shaped wall and the second arc-shaped wall, the reset piece can simultaneously drive the first connecting piece and the second connecting piece to move inwards, so that the first moving piece and the second moving piece are driven to reset, and meanwhile, the hole sealing piece can be driven to be arranged on the exhaust duct; preferably, two reset pieces 84 are provided, so that the reset effect of the first moving piece and the second moving piece can be further improved;

in this embodiment, the micro-pressure cooker further includes a housing 65, the housing 65 is covered on a portion of the first moving member 6 and a portion of the second moving member 7, the housing is configured to shield and protect the first moving member 6 and the second moving member 7, specifically, the housing 65 includes a first opening 651, a cover 652 and a second opening 653, the first opening 651 is disposed above the exhaust duct 31, the cover 652 is disposed at a position corresponding to the first opening 651, the cover 652 is a metal cover, the cover 652 is fastened to the housing 65, when the hole-sealing member is separated from the exhaust duct, gas in the cooker can be discharged from the exhaust duct and then discharged intermittently between the cover and the housing, so as to protect the balls, effectively prevent the balls from rolling off during movement with the collar and affecting normal use, and disperse high-temperature gas flow discharged from the exhaust duct, the harm to human body caused by overlarge airflow when high-temperature gas is directly discharged from the exhaust hole is avoided; the second opening 653 is provided directly above the pressure relief valve 32, so that a part of the pressure relief valve 32 can pass through the second opening 653 and be located outside the housing 65, which is convenient for controlling the opening and closing of the pressure relief valve;

the panhandle has a rotation prevention function, specifically, the panhandle comprises a handle 4, a limiting part 46, an elastic part 47, a connecting part 9 and a plurality of limiting grooves 91, specifically, the handle 4 comprises a handheld part 41 and an installation part 42, the handheld part 41 and the installation part 42 are integrally formed, the installation part 42 is rotatably matched with the connecting part 9, the connecting part 9 is arranged on the shell 65, preferably, the connecting part 9 and the shell 65 are integrally formed, the connecting part 9 is provided with the limiting grooves 91, and the limiting grooves are distributed in an arc shape; the arrangement of the plurality of limiting grooves can limit the handle when the handle stops rotating at any position provided with the limiting grooves, so that the flexibility of limiting the handle is greatly improved;

the limiting member 46 is matched with the plurality of limiting grooves 91; preferably, the limiting member 46 includes a protruding portion 461 and a tapered portion 462, the tapered portion 462 is matched with the plurality of limiting grooves 91, so that the limiting member can smoothly enter or separate from the limiting grooves, and not only can the tapered portion be located in the limiting grooves, but also the limiting member can be stably matched with the limiting grooves, so that the limiting effect on the handle can be improved, and the situation that the limiting member is locked can be avoided, so that the limiting member can rapidly separate from the limiting grooves, the abrasion of the limiting member is greatly reduced, and the service life of the component is prolonged; the boss 461 is connected with the elastic element 47, and through the arrangement of the elastic element, the limiting element can be separated from the limiting effect of the limiting groove in the rotating process of the handle and rotate along with the handle, so that the influence on the normal rotation of the handle due to the limiting effect between the limiting element and the limiting groove can be effectively avoided; preferably, the bottom of the mounting portion 44 is provided with a groove 458, the elastic member 47 is a spring, one end of the elastic member 47 is arranged at the bottom of the groove 458, the other end of the elastic member 47 is connected with the protruding portion 46, and the mounting portion is provided with a groove matched with the elastic member, so that the elastic member can be prevented from bending, and further, the elastic member can be ensured to exert a normal elastic action;

preferably, a sliding block 932 is arranged at the bottom of the mounting portion 42, the sliding block 932 is matched with a sliding groove 931, the sliding groove 931 is arranged on the connecting member 9, the sliding block 932 can slide in the sliding groove 931, when the limiting member 46 moves on the limiting groove 91, the sliding block 932 moves in the sliding groove 931, and through the mutual matching between the sliding groove and the sliding block, the limiting member can be effectively prevented from slipping off the limiting groove in the rotating process of the handle, and further, the matching stability of the limiting member and the limiting groove can be ensured;

the mounting portion 42 is coupled to the driving member 83 through a connecting structure 45, specifically, the connecting structure 45 includes a shaft body 451, a fitting member 452, a recess 453, a connecting post 454 and an opening 455, the shaft body 451 is disposed at a middle position of the bottom of the mounting portion 44, preferably, the shaft body 451 is integrally formed with the mounting portion 42, the connecting member 9 is provided with a through hole 92, the shaft body 451 passes through the through hole 92 to be coupled to the fitting member 452, the recess 453 is disposed at the bottom of the shaft body 451, the connecting post 454 is disposed on the fitting member 452, the fitting member 452 is disposed at the bottom of the driving member 83, the opening 455 is disposed on the driving member 83, the connecting post 454 passes through the opening 455 and is located above the driving member 83, and the connecting post 454 can be inserted into the recess 453, the shaft body 451 is connected with the fitting piece 452, and the driving piece can be driven to rotate together in the process of rotating the handle through the arrangement of the connecting structure; preferably, the bottom end of the shaft body 451 is provided with a first tangent plane 456, the inner wall of the opening 455 is provided with a second tangent plane 457, and when the shaft body is matched with the connecting piece, the first tangent plane 456 is matched with the second tangent plane 457, so that the handle drives the driving piece to move;

when the handle stops rotating, the limiting pieces can be matched with the plurality of limiting grooves distributed in an arc shape, and the limiting grooves can generate larger resistance to the rotation of the handle, so that the rotation of the handle can be effectively prevented, and the normal exhaust of the micro-pressure cooker is ensured; when the handle is rotated, the limiting piece can move along the limiting grooves, and meanwhile, when the limiting piece is contacted with the edges of the limiting grooves in the rotating process of the handle, a hand feeling prompt can be given, so that the rotating operation of the handle is facilitated; the utility model provides a handle has good ability of preventing gyration, can effectively avoid the unable normal carminative condition of minute-pressure cooker because of the handle gyration leads to, can further guarantee the safety in utilization of minute-pressure cooker.

The utility model discloses a theory of operation: when food is cooked, the cooker cover is arranged on the cooker body, the handle is rotated, the first arc-shaped convex part and the second arc-shaped convex part on the driving piece are not in contact with the first connecting piece and the second connecting piece, the first connecting piece drives the first moving piece to move inwards under the action of the resetting piece, the second connecting piece drives the second moving piece to move inwards, the cooker cover and the cooker body are tightly fastened by the first fastener and the second fastener, meanwhile, the cooker cover can be effectively prevented from being jacked up after the internal pressure of the cooker body is increased, the use safety of the micro-pressure cooker is further improved, meanwhile, the hole sealing piece is arranged on the exhaust hole channel, so that the exhaust hole channel is in a closed state, the whole cooker body is in a sealed state, and the food in the cooker body can be in a micro-pressure state after; and after the culinary art finishes, can open the relief valve and exhaust relatively, and the handle is rotated in the opposite direction, the handle drives the driving piece and rotates, make first arc arch on the driving piece contact with first arc wall on the first connecting piece mutually, and then drive first moving member outwards to remove, the second arc arch of driving piece contacts with the second arc wall on the second connecting piece mutually simultaneously, and then drive second moving member outwards to remove, first fastener and second fastener can relieve lid and pot body lock effect this moment, the in-process of first moving member outwards removing drives hole sealing member and exhaust duct and staggers mutually simultaneously, make exhaust duct be in the open mode, even the relief valve damages or blocks up, the gas in the pot also can be discharged smoothly through exhaust duct, can guarantee that the atmospheric pressure in the pot can be with within the safe range, high in utilization safety.

Claims (9)

1. A micropressure pot safe to use is characterized by comprising

A pan body (1);

the pot handle (2) is arranged on the pot body (1);

the pot cover (3) is matched with the pot body (1);

the pressure release valve (32) is arranged on the pot cover (3);

the exhaust duct (31) is arranged on the pot cover (3) and communicated with the pot body (1);

a hole sealing member (5) capable of moving back and forth and used for opening or closing the exhaust duct (31);

the first moving piece (6) capable of moving back and forth is arranged on the pot cover (3) and comprises a first buckling part (62) capable of being buckled with the pot body (1); when the first moving piece (6) moves outwards, the first buckling part (62) can be released from buckling the pot body (1), and the exhaust duct is in an open state;

the handle (4) is rotatably arranged on the pot cover (3); when the handle (4) is rotated to one side, the first moving piece (6) can be driven to move outwards.

2. A safe-to-use micro-pressure cooker as claimed in claim 1, wherein: the pot cover (3) is provided with a second moving part (7) capable of moving back and forth, and the second moving part (7) comprises a second through groove (71) matched with the pressure release valve (32) and a second buckling part (72) capable of being buckled with the pot body (1).

3. A safe-to-use micro-pressure cooker as claimed in claim 2, wherein: the handle (4) drives the first moving part (6) and the second moving part (7) to move simultaneously through a driving device (8).

4. A safe-to-use micro-pressure cooker according to claim 3, wherein: the driving device (8) comprises a first connecting piece (81) connected with the first moving piece (6), a second connecting piece (82) connected with the second moving piece (7), a driving piece (83) used for driving the second connecting piece (81) and the second connecting piece (82) to move outwards and a resetting piece (84) used for driving the first connecting piece (81) and the second connecting piece (82) to move inwards.

5. A safe-to-use micro-pressure cooker as claimed in claim 4, wherein: the driving member (83) includes a first arc-shaped protrusion (831) and a second arc-shaped protrusion (832) disposed opposite to the first arc-shaped protrusion (831).

6. A safe-to-use micro-pressure cooker as claimed in claim 5, wherein: one end of the first connecting piece (81) is provided with a first arc-shaped wall (811) matched with the first arc-shaped convex part (831), and one end of the second connecting piece (82) is provided with a first arc-shaped wall (821) matched with the second arc-shaped convex part (832).

7. A safe-to-use micro-pressure cooker as claimed in claim 4, wherein: one end of the resetting piece (84) acts on the first connecting piece (81), and the other end of the resetting piece (84) acts on the second connecting piece (82).

8. A safe-to-use micro-pressure cooker as claimed in claim 1, wherein: the hole sealing piece (5) is a ball bearing arranged on the exhaust duct (31).

9. A safe-to-use micro-pressure cooker as claimed in claim 8, wherein: the first moving part (6) is provided with a first through groove (611) for the movement of the balls and a collar (612) matched with the balls; still include a casing (65), casing (65) include with lantern ring (612) matched with first trompil (651), locate first trompil (651) correspond the lid (652) of position department and with relief valve (32) matched with second trompil (653), lid (652) cover is established directly over hole sealing piece (5).

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