CN218738358U

CN218738358U - Electric pressure cooker capable of safely exhausting and controlling pressure

Info

Publication number: CN218738358U
Application number: CN202223055657.7U
Authority: CN
Inventors: 谢发胜
Original assignee: Foshan Taila E Commerce Co ltd
Current assignee: Foshan Taila E Commerce Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-03-28
Anticipated expiration: 2032-11-17

Abstract

The utility model provides an electric pressure cooker of safe exhaust control pressure, which comprises an outer shell, the interior pot body is installed to the inboard of shell body, and the pot cover is installed to the top of shell body, the inner cup is installed to the inboard of pot cover, and the internal inner bag of pot including the below of inner cup, the top of inner bag is equipped with the sealing washer, and the sealing washer is connected with the inner cup, be equipped with the gas vent in the inner cup, and the installation is equipped with the pressure limiting valve on the gas vent, one side of pressure limiting valve is installed on the pot cover and is pressed the subassembly, and the opposite side of pressure limiting valve is covered including installing sealed spacing ring, it is connected with the pressure limiting valve to press the subassembly, be equipped with the exhaust part in the sealed spacing ring, and the exhaust part reciprocates in sealed spacing ring, this kind of electric pressure cooker of safe exhaust control pressure is through sealed spacing ring, the cooperation of exhaust part and sealed lid, at carminative in-process, can be with the steam discharge of cavity between pot cover and the inner cup, thereby avoid its cavity steam accumulational condition to appear, make the user when opening the pot cover, safety more.

Description

Electric pressure cooker capable of safely exhausting and controlling pressure

Technical Field

The utility model relates to an electric pressure cooker technical field especially relates to an electric pressure cooker of safe exhaust control pressure.

Background

The electric pressure cooker is an upgrading and updating product of the traditional pressure cooker and the electric cooker, combines the advantages of the pressure cooker and the electric cooker, thoroughly solves the safety problem of the pressure cooker, and eliminates the potential safety hazard which puzzles consumers for many years by the common pressure cooker; the thermal efficiency is more than 80%, and time and electricity are saved.

Electric pressure cooker is cooking the food in-process, the great pressure that the inner bag kept, consequently will discharge earlier after cooking the food, let out high-pressure steam, just can open, nevertheless because in exhaust process, because the gas vent equipotential adopts clearance fit's mode, make then that partial high-temperature steam can indicate inside the pot cover through the clearance refluence, along with its accumulational time overlength, not only can cause the inside electrical components of pot cover ageing, scald the user's the condition when still probably appearing uncapping, consequently the utility model provides a safe exhaust control pressure's electric pressure cooker is in order to solve the problem that exists among the prior art.

Disclosure of Invention

In view of the above, an object of the present invention is to provide an electric pressure cooker with safe exhaust control pressure, which has the advantages of safe exhaust and solves the problems of the prior art.

For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: the utility model provides an electric pressure cooker of safe exhaust control pressure, includes the shell body, the interior pot body is installed to the inboard of shell body, and the pot cover is installed to the top of shell body, the inner cup is installed to the inboard of pot cover, and installs the inner bag including the below of inner cup in the pot body, the top of inner bag is equipped with the sealing washer, and the sealing washer is connected with the inner cup, be equipped with the gas vent in the inner cup, and the installation is equipped with the pressure-limiting valve on the gas vent, one side of pressure-limiting valve is installed on the pot cover and is pressed the subassembly, and the opposite side of pressure-limiting valve is covered including installing sealed spacing ring, it is connected with the pressure-limiting valve to press the subassembly, be equipped with the air discharge member in the sealed spacing ring, and the air discharge member reciprocates in sealed spacing ring, sealed lid is installed to the lower extreme of air discharge member, and the inboard of air discharge member is equipped with the air discharge chamber, the both sides in air discharge chamber all are equipped with the air inlet on the air discharge member from last to being equipped with two sets ofly down, be equipped with the opening directly over the pot cover, and the upper end of air discharge member is located the opening.

The further improvement lies in that: the outside of interior pot body upper end is equipped with first spacing portion, and first spacing portion evenly is equipped with the multiunit, the below of first spacing portion is equipped with the rubber ring, and the inboard and the interior pot body coupling of rubber ring, the outside of rubber ring is equipped with the bellying, and the position and the quantity of bellying all correspond with the position and the quantity of first spacing portion, be equipped with the spacing portion of second under the bellying, and the spacing portion of second and inner cup joint, the spacing portion of second contacts with first spacing portion.

The further improvement lies in that: the utility model discloses a pot cover, including shell body, connecting portion, spacing post, first spring, pot cover, connecting portion, the shell body is equipped with hollow convex seat, the inboard of hollow convex seat is equipped with connecting portion, and connecting portion are connected with the pot cover, the top of connecting portion is equipped with spacing chamber in the pot cover, and is equipped with spacing post in the spacing chamber, spacing post is connected with the pot cover through first spring, the one end and the first spacing portion contact of spacing post, and the other end of spacing post runs through the pot cover.

The further improvement is that: the electric heating plate is arranged below the inner container and is connected with the inner pot body through the support, a hole is formed in the middle of the electric heating plate, a magnetic steel block is arranged right above the hole, a second spring is installed at the lower end of the magnetic steel block, and the lower end of the second spring penetrates through the hole and is connected with the inner pot body.

The further improvement lies in that: the pressing assembly comprises a pressing plate, one end of the pressing plate is located below the pressure limiting valve, the other end of the pressing plate is connected with the pot cover through a limiting part, and an exhaust button is arranged above the pressing plate and connected with the pot cover.

The further improvement lies in that: the display control panel is installed on the shell body, the supporting legs are installed at the bottom of the shell body and are provided with multiple groups, and multiple groups of radiating holes are formed in the shell body between the supporting legs and are evenly provided with multiple groups.

The utility model has the advantages that: this kind of electric pressure cooker of safe exhaust control pressure is through sealed spacing ring, the cooperation of exhaust spare and sealed lid, at carminative in-process, can be with the steam discharge of cavity between pot cover and the inner cup, thereby avoid its cavity steam accumulational condition to appear, make the user when opening the pot cover, more safety, solve among the prior art can not be with the inside steam exhaust problem of pot cover, the security that the user used has been promoted, the lever principle is introduced to the rethread, the user only need press the exhaust button, can jack-up discharge valve, exhaust, avoid the user directly to pull up discharge valve and the condition of scald appears.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic view of the front view structure of the pot cover of the present invention.

Fig. 2 is a schematic perspective view of the present invention.

Fig. 3 is a partial schematic view of the connection between the connection portion and the hollow boss of the present invention.

Fig. 4 is a schematic view of the three-dimensional structure of the connection frame of the present invention.

Fig. 5 is a front view structure diagram of the present invention.

Fig. 6 is a schematic side view of the pot cover of the present invention.

Fig. 7 is a three-dimensional schematic view of the inner pot body of the utility model.

Fig. 8 is a front view of the exhaust member of the present invention.

Wherein: 1. an outer housing; 2. an inner pot body; 3. a pot cover; 4. an inner cover; 5. an inner container; 6. a seal ring; 7. a pressure limiting valve; 8. sealing the limiting ring; 9. an exhaust member; 10. a sealing cover; 11. an exhaust chamber; 12. an air inlet; 13. a first limiting part; 14. a rubber ring; 15. a second limiting part; 16. a hollow boss; 17. a connecting portion; 18. a limiting column; 19. a first spring; 20. an electric hot plate; 21. a magnetic steel block; 22. a second spring; 23. pressing a plate; 24. a limiting member; 25. an exhaust button; 26. a display control panel; 27. and a connecting frame.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to the drawings 1-8, the embodiment provides a safe exhaust pressure control electric pressure cooker, which comprises an outer casing 1, a power line is installed at the lower part of the outer casing 1 and is used for connecting with an external power supply, an inner pot 2 is installed at the inner side of the outer casing 1, a pot cover 3 is installed above the outer casing 1, an inner cover 4 is installed at the inner side of the pot cover 3, namely, the electric pressure cooker adopts a double-layer pot cover 3 mode, then an inner container 5 is installed in the inner pot 2 below the inner cover 4, the inner container 5 is directly placed on the inner pot 2 and can be taken out, the inner pot 2 cannot be taken out, a sealing ring 6 is arranged above the inner container 5, the sealing ring 6 is connected with the inner cover 4, then after the pot cover 3 is covered, the sealing ring 6 fills the gap between the inner cover 4 and the inner container 5, thereby ensuring the sealing performance, and a vent is arranged on the specific inner cover 4, the pressure limiting valve 7 is arranged on the exhaust port, meanwhile, the left side of the pressure limiting valve 7 is provided with a pressing component on the cooker cover 3, the pressing component is connected with the pressure limiting valve 7, wherein the pressing component comprises a pressing plate 23, the part of the pressing plate 23 close to the pressure limiting valve 7 is hinged with the inner cover 4 through a hinge, then, the right end of the pressing plate 23 is positioned below the pressure limiting valve 7, the left end of the pressing plate 23 is connected with the cooker cover 3 through a limiting piece 24, namely, the cooker cover 3 is provided with a limiting piece 24, the lower end of the limiting piece 24 is contacted with the left end of the pressing plate 23, so that a limiting effect is generated on the limiting piece, an exhaust button 25 is arranged above the specific pressing plate 23, the exhaust button 25 is connected with the cooker cover 3, after the electric pressure cooker is boiled, a user presses the exhaust button 25 with a hand, and the lower end of the exhaust button 25 generates a downward force on the left part of the pressing plate 23, so that, by means of the lever principle, the right part of the pressure plate 23 will move upwards, so as to jack up the pressure limiting valve 7 and then exhaust, while at the same time the exhaust button 25 itself has a rebound effect, the corresponding rebound effect being accomplished by means of the elastic properties, i.e. the exhaust button 25 is connected with the corresponding limiting structure by means of a spring.

Further, a sealing limit ring 8 is arranged on the inner cover 4 at the right side of the pressure limiting valve 7, the main body part of the sealing limit ring 8 is positioned below the inner cover 4, an exhaust part 9 is arranged in the sealing limit ring 8, the exhaust part 9 moves up and down in the sealing limit ring 8, the inner cavity of the sealing limit ring 8 is in an inverted convex shape, the exhaust part 9 is in an uneven state, the sealing limit ring 8 generates a limit effect on the exhaust part 9, so that the exhaust part 9 can move up and down for a certain distance in the sealing limit ring 8, the lower end of the specific exhaust part 9 extends to the lower part of the inner cover 4, a sealing cover 10 is arranged, an exhaust cavity 11 is arranged on the inner side of the exhaust part 9, air inlets 12 are arranged on the two sides of the exhaust cavity 11, and two groups of air inlets 12 are arranged on each side in turn from top to bottom, the upper side of the exhaust member 9 is provided with an opening on the cooker cover 3, and the upper end of the exhaust member 9 is positioned in the opening, when the electric pressure cooker works, the pressure in the electric pressure cooker is large, so that the pressure generated by the exhaust member causes the sealing member to be tightly contacted with the sealing limit ring 8, at the moment, the exhaust is impossible, after the electric pressure cooker finishes cooking, the pressure limiting valve 7 is opened to exhaust, but in the exhaust process, part of high-temperature steam can enter a cavity between the cooker cover 3 and the inner cover 4, therefore, in the embodiment, the exhaust member 9 is arranged, when the sealing cover 10 is tightly contacted with the sealing limit ring 8, the air inlet 12 on the upper side of the exhaust member is positioned in the cavity between the cooker cover 3 and the inner cover 4, so that the entered high-temperature steam can be exhausted through the exhaust member 9, and the aging and damage of electric elements in the cooker cover 3 caused by the accumulation of the high-temperature steam are avoided.

The outside of specific 2 upper ends of the interior pot body is equipped with first spacing portion 13, and first spacing portion 13 evenly is equipped with the multiunit, in this embodiment, first spacing portion 13 evenly is equipped with six groups, and the below of first spacing portion 13 is equipped with rubber ring 14, and the inboard of rubber ring 14 is connected with interior pot body 2, and the outside of rubber ring 14 is equipped with the bellying, and the bellying is located the inner chamber of first spacing portion 13, the position and the quantity of further bellying all correspond with the position and the quantity of first spacing portion 13, namely the quantity of bellying also is equipped with six groups, be equipped with second spacing portion 15 under the bellying, and second spacing portion 15 is connected with inner cup 4, second spacing portion 15 contacts with first spacing portion 13, corresponding second spacing portion 15 also is equipped with six groups, and the space between six first spacing portions 13 of group can hold second spacing portion 15 and pass, then pot cover 3 is after the installation, need rotate it, make second spacing portion 15 be located the below of first spacing portion 13, thereby reach a pot cover 3, then the pot cover 3 need open spacing effect, it is to the pot cover 3, then two sets of pot cover 15 need to be located the spacing portion of second when it is rotatory, it again, it is rotatory to make pot cover 13, it rotate the pot cover, it.

Further, a hollow boss 16 is arranged on the outer shell 1, a connecting portion 17 is arranged on the inner side of the hollow boss 16, the connecting portion 17 is connected with the cooker lid 3, a limiting cavity is arranged in the cooker lid 3 above the connecting portion 17, a limiting column 18 is arranged in the limiting cavity, the limiting column 18 is connected with the cooker lid 3 through a first spring 19, one end of the limiting column 18 is in contact with a first limiting portion 13, the other end of the limiting column 18 penetrates through the cooker lid 3, meanwhile, a connecting frame 27 is arranged on the limiting column 18, one end, far away from the limiting column 18, of the connecting frame 27 is sleeved on the exhaust member 9, the connecting frame 27 is in a structure shown in the figure, namely, a corresponding round hole is arranged on the connecting frame 27 and can accommodate the upper end of the exhaust member 9 to pass through, meanwhile, a clamping groove is arranged on the connecting frame 27 on one side of the round hole, the exhaust member 9 is in an uneven state, the clamping groove corresponds to the portion with the shortest diameter of the exhaust member 9, when the cooker lid 3 rotates, the limiting column 18 is stressed and moves to move towards the outer side of the cooker lid 3, the clamping groove is in contact with the exhaust member, and the exhaust member 9, and the exhaust member is capable of driving the exhaust member to move, so that the exhaust member 9 is capable of safely exhausted from the exhaust frame when the exhaust frame 9, and the exhaust member, and the exhaust frame 9, and the exhaust member 9 is in the exhaust frame, thereby, and the exhaust frame, and the exhaust member 9, so that the exhaust member is capable of moving.

The below of specific inner bag 5 is equipped with electric plate 20, and electric plate 20 passes through the support and is connected with interior pot body 2, electric plate 20's intermediate position is equipped with the trompil, and be equipped with magnet steel block 21 directly over the trompil, second spring 22 is installed to the lower extreme of magnet steel block 21, the trompil is passed to the lower extreme of second spring 22, and be connected with interior pot body 2, and install display control panel 26 on the shell body 1, the supporting legs is installed to the bottom of shell body 1, and the supporting legs is equipped with the multiunit, be equipped with the thermovent on shell body 1 between the multiunit supporting legs, and the thermovent evenly is equipped with the multiunit, install corresponding circuit board in shell body 1, be used for and display control panel 26, electric plate 20 etc. are connected, be used for controlling electric pressure cooker's operation.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electric pressure cooker of safe exhaust control pressure which characterized in that: including shell body (1), the interior pot body (2) is installed to the inboard of shell body (1), and the pot lid (3) is installed to the top of shell body (1), inner cup (4) are installed to the inboard of pot lid (3), and install inner bag (5) in the interior pot body (2) below inner cup (4), the top of inner bag (5) is equipped with sealing washer (6), and sealing washer (6) are connected with inner cup (4), be equipped with the gas vent on inner cup (4), and install on the gas vent and be equipped with pressure limiting valve (7), one side of pressure limiting valve (7) is installed on pot lid (3) and is pressed the subassembly, and the opposite side of pressure limiting valve (7) installs sealed spacing ring (8) on inner cup (4), it is connected with pressure limiting valve (7) to press the subassembly, be equipped with air discharge (9) in sealed spacing ring (8), and air discharge (9) reciprocate in sealed spacing ring (8), the lower extreme of air discharge (9) is installed sealed lid (10), and the inboard of air discharge chamber (9) is equipped with air discharge chamber (11) and all is equipped with air discharge port (12) from last to being equipped with down discharge port (12) both sides in proper order and discharge cover (3), and the upper end of the exhaust member (9) is positioned in the opening.

2. The electric pressure cooker for safely exhausting and controlling pressure according to claim 1, wherein: the outside of the upper end of the inner pot body (2) is provided with a first limiting part (13), and the first limiting part (13) is uniformly provided with a plurality of groups, the lower part of the first limiting part (13) is provided with a rubber ring (14), the inner side of the rubber ring (14) is connected with the inner pot body (2), the outside of the rubber ring (14) is provided with a protruding part, the position and the quantity of the protruding part correspond to the position and the quantity of the first limiting part (13), a second limiting part (15) is arranged under the protruding part, the second limiting part (15) is connected with the inner cover (4), and the second limiting part (15) is in contact with the first limiting part (13).

3. The electric pressure cooker for safely exhausting and controlling pressure according to claim 1, wherein: be equipped with hollow convex seat (16) on shell body (1), the inboard of hollow convex seat (16) is equipped with connecting portion (17), and connecting portion (17) are connected with pot cover (3), the top of connecting portion (17) is equipped with spacing chamber in pot cover (3), and spacing intracavity is equipped with spacing post (18), spacing post (18) are connected with pot cover (3) through first spring (19), the one end and the first spacing portion (13) contact of spacing post (18), and the other end of spacing post (18) runs through pot cover (3).

4. The electric pressure cooker for safely exhausting and controlling pressure according to claim 1, wherein: the lower part of inner bag (5) is equipped with electric hot plate (20), and electric hot plate (20) are connected with the interior pot body (2) through the support, the intermediate position of electric hot plate (20) is equipped with the trompil, and is equipped with magnetic steel piece (21) directly over the trompil, second spring (22) are installed to the lower extreme of magnetic steel piece (21), the lower extreme of second spring (22) passes the trompil to be connected with the interior pot body (2).

5. The electric pressure cooker for safely exhausting and controlling pressure according to claim 1, wherein: the pressing assembly comprises a pressing plate (23), one end of the pressing plate (23) is located below the pressure limiting valve (7), the other end of the pressing plate (23) is connected with the pot cover (3) through a limiting piece (24), an exhaust button (25) is arranged above the pressing plate (23), and the exhaust button (25) is connected with the pot cover (3).

6. The electric pressure cooker for safely exhausting and controlling pressure according to claim 1, wherein: install display control panel (26) on shell body (1), the supporting legs is installed to the bottom of shell body (1), and the supporting legs is equipped with the multiunit, multiunit be equipped with the thermovent on shell body (1) between the supporting legs, and the thermovent evenly is equipped with the multiunit.