CN115363413A - Safe electric rice cooker with good sealing performance - Google Patents
Safe electric rice cooker with good sealing performance Download PDFInfo
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- CN115363413A CN115363413A CN202211159624.9A CN202211159624A CN115363413A CN 115363413 A CN115363413 A CN 115363413A CN 202211159624 A CN202211159624 A CN 202211159624A CN 115363413 A CN115363413 A CN 115363413A
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 51
- 235000009566 rice Nutrition 0.000 title claims abstract description 51
- 238000007789 sealing Methods 0.000 title claims abstract description 40
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 50
- 238000005485 electric heating Methods 0.000 claims abstract description 37
- 238000010438 heat treatment Methods 0.000 claims abstract description 29
- 230000005611 electricity Effects 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 13
- 238000010411 cooking Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 101100495256 Caenorhabditis elegans mat-3 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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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
- A47J27/002—Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels
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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
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/24—Warming devices
- A47J36/2483—Warming devices with electrical heating means
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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
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/32—Time-controlled igniting mechanisms or alarm devices
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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
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/38—Parts, details or accessories of cooking-vessels for withdrawing or condensing cooking vapors from cooking utensils
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
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Abstract
The invention discloses a safe electric rice cooker with good sealing performance, which relates to the technical field of electric rice cookers and comprises an electric rice cooker shell, a heating assembly and a liner pot body, wherein a fixed seat is fixed at the bottom of the electric rice cooker shell, anti-slip pads are respectively glued to two sides below the fixed seat, a fixed cover is installed above the electric rice cooker shell, a sealing ring is fixed on the outer ring of the lower side of the fixed cover, the heating assembly is installed on the lower side inside the electric rice cooker shell, and the heating assembly comprises an electric heating plate, a temperature sensor, a heat conduction layer, an electrode plate, an electricity connection block, an electric contact piece, a connecting rod, a rotating shaft and a micro motor. This safety electric rice cooker that sealing performance is good, when electric rice cooker leads to the temperature of the end of a boiler electric heating board to exceed normal value, heating element's setting is convenient for cut off power supply stop heating, prevents that electric heating board burns out or arouses the conflagration, improves the factor of safety of electric rice cooker casing to the pressure release in-process can open and shut the degree adjustment pressure release speed through the logical groove of difference, and it is comparatively convenient to use.
Description
Technical Field
The invention relates to the technical field of electric cookers, in particular to a safe electric cooker with good sealing performance.
Background
The electric cooker is a modern cooker capable of performing various processing such as steaming, boiling, stewing and the like. The multifunctional cooking machine can cook food, can preserve heat, is clean and sanitary to use, has no pollution, saves time and labor, and is one of indispensable tools for modernization of housework.
The invention with the application number of CN202011073184.6 provides an electric cooker, which comprises a cooker body, an inner cooker body and a cover body structure; the pot body is provided with an accommodating space; the inner pot body is accommodated in the accommodating space and is provided with a pot body and an abutting flange which is convexly arranged on the outer wall of the pot body; the cover body structure comprises a bearing part, a pot cover and a driving assembly, wherein the bearing part is movably connected to the pot body, the pot cover is detachably connected to the bearing part and can rotate relative to the bearing part, and the pot cover is used for sealing the inner pot body; the pot cover is provided with butt portion, and drive assembly locates on the carrier for the drive pot cover rotates for the carrier, so that butt flange and butt portion cooperation or separation. In the electric cooker of this embodiment, be provided with the drive assembly who connects respectively in the lid structure in the pot cover and hold the carrier, drive assembly can drive the pot cover corotation or reversal to realize the cooperation or the separation between pot cover and the interior pot body, electric cooker's overall structure is compact, the result of use.
The electric rice cooker similar to the above application has the following disadvantages:
in the using process, the temperature control structure has a certain improved space, so that the over-high temperature of the bottom of the cooker is effectively prevented, and the safety factor of the electric cooker is improved.
Therefore, in view of the above, research and improvement are made to the existing structure and defects, and a safe electric cooker with good sealing performance is provided in order to achieve the purpose of higher practical value.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the safe electric cooker with good sealing performance, and solves the problems in the background technology.
In order to realize the purpose, the invention is realized by the following technical scheme: the utility model provides a safe electric rice cooker that sealing performance is good, includes the electric rice cooker casing, the heating element and the inner bag pot body, the bottom of electric rice cooker casing is fixed with the fixing base, and the below both sides of fixing base all splice there is the slipmat, fixed lid is installed to the top of electric rice cooker casing, and the downside outer lane play of fixed lid is fixed with the sealing washer, heating element installs in the inside downside of electric rice cooker casing, and heating element includes electric heating plate, temperature sensor, heat-conducting layer, electrode slice, electricity connection piece, conductive contact piece, connecting rod, rotation axis and micro motor, temperature sensor is installed to the middle part downside of electric heating plate, and the upside of electric heating plate is provided with the heat-conducting layer, the below both sides of electric heating plate all are fixed with the electrode slice, the inside of fixing base is fixed with connects the electricity piece, connect to be provided with conductive contact piece between electricity piece and the electrode slice, and one side of conductive contact piece is fixed with the connecting rod, the rotation axis is installed to one side of connecting rod, and the downside of rotation axis is provided with micro motor, the inner bag pot body is installed in the upside of micro heat-conducting layer, and the inner bag pot body is located the inside of electric rice cooker casing.
Furthermore, the conductive contact piece and the connecting rod form a rotating structure through the rotating shaft and the micro motor and the fixing seat, and the micro motor is embedded in the fixing seat.
Furthermore, the symmetric center of the inner pot body is superposed with the symmetric center of the heat conduction layer, and the lower side surface of the heat conduction layer is tightly attached to the upper side surface of the electric heating plate.
Furthermore, a digital control panel is arranged below the outer part of the electric cooker shell, and a pressure valve component is embedded in one side of the fixed cover.
Further, the pressure valve subassembly includes valve body, gas vent, leads to groove and motor shaft, the gas vent has been seted up to the upside of valve body, the downside of valve body is provided with leads to the groove, and leads to the inside of groove and be fretwork grid structure, the motor shaft is installed through the motor rotation in the middle part of valve body.
Further, the pressure valve assembly further comprises a first cover plate, a second cover plate, a third cover plate and a fourth cover plate, the first cover plate is fixed on the outer side of the motor shaft, the second cover plate is arranged on one side of the lower portion of the first cover plate, the third cover plate is arranged on one side of the lower portion of the second cover plate, the fourth cover plate is arranged on one side of the lower portion of the third cover plate, the first cover plate, the second cover plate and the third cover plate are all in sliding connection with the valve body, and the fourth cover plate is fixedly connected with the valve body.
Furthermore, the pressure valve assembly further comprises a sliding groove and a sliding block, the sliding groove is formed in the upper side of each of the second cover plate, the third cover plate and the fourth cover plate, and the sliding block is fixed to the lower side of each of the first cover plate, the second cover plate and the third cover plate.
Furthermore, an upper fixing block is fixed on one side of the outer portion of the fixing cover, a lower fixing block is fixed on the upper side of the outer portion of the electric cooker shell, the vertical center line of the upper fixing block coincides with the vertical center line of the lower fixing block, and fixing assemblies are mounted inside the upper fixing block and the lower fixing block.
Further, fixed subassembly includes shrinkage pool, rubber layer and second spring, the inside of lower fixed block is provided with the shrinkage pool, and the inner wall of shrinkage pool is spliced and is had the rubber layer, the second spring is installed to the bottom of shrinkage pool.
Further, fixed subassembly still includes miniature hydraulic stem, contact, accomodates frame, first spring and fixed dop, the internally mounted of going up the fixed block has miniature hydraulic stem, and the below of miniature hydraulic stem is fixed with the contact, accomodate the frame has been seted up to the both sides of contact, and accomodate the inside of frame and have fixed dop through first spring elastic connection.
The invention provides a safe electric cooker with good sealing performance, which has the following beneficial effects:
this safety electric rice cooker that sealing performance is good, when electric rice cooker leads to the temperature of the end of a boiler electric heating board to exceed normal value, heating element's setting is convenient for cut off power supply stop heating, prevents that electric heating board burns out or arouses the conflagration, improves the factor of safety of electric rice cooker casing to the pressure release in-process can open and shut the degree adjustment pressure release speed through the logical groove of difference, and it is comparatively convenient to use.
1. This safe electric rice cooker that sealing performance is good is provided with heating element, the inside electricity piece that connects of fixing base links to each other with the power, two electrode slices of electric heating plate downside are convenient for to the electric heating plate circular telegram through conductive contact with connect electric block electric connection, make the electric heating plate can the ohmic heating and through the heat conduction layer to the heat conduction of the inner bag pot body, the comprehensive cladding of heat-conducting layer is in the outside of the inner bag pot body, make the heat-conducting layer can be with the even leading-in to the outer wall of the inner bag pot body of heat, thereby make the rice heating of the internal portion of inner bag pot more even, the problem of uneven production of rice heating in the pot clamp is caused in the heating of single bottom has been avoided.
2. This safe electric rice cooker that sealing performance is good is provided with heating element, be convenient for detect the temperature of electric heating plate through temperature sensor, when electric rice cooker leads to the temperature of pot end electric heating plate to exceed normal value, through micro motor, the rotation axis is convenient for drive connecting rod and conductive contact's rotation, make conductive contact keep away from the electrode slice and connect the electricity piece, and then the electrode slice with connect the automatic disconnection of electricity piece, thereby the cutting off power supply stop heating, prevent that the electric heating plate from burning out or arousing the conflagration, improve the factor of safety of electric rice cooker casing.
3. This safety rice cooker that sealing performance is good is provided with pressure valve subassembly, pressure sensor can detect the internal pressure of electricity rice cooker casing body is installed to the below of valve body, electricity rice cooker casing body is linked together through valve body and external world, when electricity rice cooker casing internal pressure is too high, the pressure release is convenient for through logical groove and the gas vent of valve body, thereby can the effective control pressure in the pot, ensure that the pressure is in the safe value within range in the pot, the pressure release in-process, the rotation through the motor drive motor shaft can drive the rotation of first apron, first apron passes through the logical groove sliding connection of slider with the second apron, first apron rotates the removal that can drive the second apron when leading to the end in groove, can drive first apron through the motor shaft in the same reason, the second apron, the rotation of third apron, so that the size that opens and shuts in the adjustment logical groove, and then be convenient for through the open and shut degree adjustment pressure release speed of different logical grooves, it is comparatively convenient to use.
4. This safe electric rice cooker that sealing performance is good is provided with fixed subassembly, be convenient for flexible promotion contact through the inside miniature hydraulic stem of last fixed block, make the contact can block inside the shrinkage pool of fixed block down, and then be convenient for fixed cover and electric rice cooker casing between fixed, and be convenient for the nimble contact that contracts of contracting through the miniature hydraulic stem of control, it is more convenient to make the switch between fixed cover and the electric rice cooker casing, and the contact contracts the in-process and can pop out under the answer effect of second spring, so that the uncapping of fixed cover.
5. This safe electric rice cooker that sealing performance is good is provided with fixed subassembly, two fixed dops of accomodating frame inside about the contact can pop out the inner wall one side of extrusion shrinkage pool under the elastic action of first spring, and then make the front end of fixed dop closely laminate with the rubber layer of shrinkage pool inner wall, the front end of fixed dop and the upside inner wall on rubber layer make fixed dop be difficult for deviating from the rubber layer for the slope column structure setting simultaneously, and then make the contact can the efficient be fixed in the inside of shrinkage pool, the connection effect is better.
Drawings
FIG. 1 is a schematic side view of the inner structure of the safety electric rice cooker with good sealing performance;
FIG. 2 is an enlarged schematic view of the location A in FIG. 1 of the safety electric cooker with good sealing performance of the present invention;
FIG. 3 is a schematic view of the top view of the fixing cover of the safety electric cooker with good sealing performance;
FIG. 4 is a schematic view of the top view of the pressure valve assembly of the safety electric cooker with good sealing performance;
FIG. 5 is a schematic view of the front view of the external structure of the safety electric rice cooker with good sealing performance;
FIG. 6 is a schematic view of the sectional structure of the fixing assembly of the safety electric rice cooker with good sealing performance.
In the figure: 1. a rice cooker housing; 2. a fixed seat; 3. a non-slip mat; 4. a fixed cover; 5. a seal ring; 6. a heating assembly; 601. an electrical heating plate; 602. a temperature sensor; 603. a heat conductive layer; 604. an electrode sheet; 605. a power connection block; 606. a conductive contact; 607. a connecting rod; 608. a rotating shaft; 609. a micro motor; 7. a liner pan body; 8. a digital control panel; 9. a pressure valve assembly; 901. a valve body; 902. an exhaust port; 903. a through groove; 904. a motor shaft; 905. a first cover plate; 906. a second cover plate; 907. a third cover plate; 908. a fourth cover plate; 909. a chute; 910. a slider; 10. an upper fixed block; 11. a lower fixed block; 12. a fixing assembly; 1201. concave holes; 1202. a rubber layer; 1203. a micro hydraulic rod; 1204. a contact member; 1205. a storage frame; 1206. a first spring; 1207. fixing the chuck; 1208. a second spring.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Referring to fig. 1 to 6, the present invention provides a technical solution: a safe electric cooker with good sealing performance comprises an electric cooker shell 1, a heating assembly 6 and an inner container pot body 7, wherein a fixed seat 2 is fixed at the bottom of the electric cooker shell 1, anti-slip pads 3 are glued to two sides below the fixed seat 2, a fixed cover 4 is installed above the electric cooker shell 1, a sealing ring 5 is fixed outside the outer ring of the lower side of the fixed cover 4, the heating assembly 6 is installed on the lower side inside the electric cooker shell 1, the heating assembly 6 comprises an electric heating plate 601, a temperature sensor 602, a heat conduction layer 603, an electrode plate 604, an electric connection block 605, a conductive contact piece 606, a connecting rod 607, a rotating shaft 608 and a micro motor 609, the temperature sensor 602 is installed on the lower side of the middle of the electric heating plate 601, the heat conduction layer 603 is arranged on the upper side of the electric heating plate 601, the electric connection block 605 is fixed inside the fixed seat 2, the electric contact piece 606 is arranged between the electric connection block 603 and the electrode plate 604, the connecting rod 607 is fixed on one side of the conductive contact 606, the rotating shaft 608 is installed on one side of the rotating shaft 607, the pot body of the connecting rod 607 is installed on the rotating shaft 608, the lower side of the rotating shaft 609, the inner container pot body 7 is located inside the electric cooker shell 1;
the operation is as follows, the non-slip mat 3 is convenient for stably supporting the fixed seat 2 and the electric cooker shell 1, the joint of the fixed cover 4 and the electric cooker shell 1 can be sealed through the sealing ring 5, so that liquid overflow in the cooking process is prevented, the digital control display function of the digital control board 8 enables the operation to be simple and easy, the operation is convenient and fast, the starting time and the ending time of the work of the electric cooker can be randomly selected by utilizing the fuzzy logic control operation, and time and trouble are saved.
Referring to fig. 1 to 2, the conductive contact 606 and the connecting rod 607 form a rotating structure with the fixing base 2 through the rotating shaft 608 and the micro motor 609, and the micro motor 609 is embedded in the fixing base 2; the symmetric center of the inner pot body 7 is superposed with the symmetric center of the heat conducting layer 603, and the lower side surface of the heat conducting layer 603 is tightly attached to the upper side surface of the electric heating plate 601;
the electricity connection block 605 in the fixed seat 2 is connected with a power supply, two electrode plates 604 on the lower side of the electric heating plate 601 are electrically connected with the electricity connection block 605 through the conductive contact 606 so as to be convenient for electrifying the electric heating plate 601, so that the electric heating plate 601 can be electrified and heated and conduct heat to the inner container pot body 7 through the heat conduction layer 603, the heat conduction layer 603 is completely coated outside the inner container pot body 7, so that the heat conduction layer 603 can uniformly guide heat to the outer wall of the inner container pot body 7, rice in the inner container pot body 7 is heated more uniformly, the problem that the rice in the pot is heated non-uniformly and is clamped due to single bottom heating is avoided, the temperature of the electric heating plate 601 is detected conveniently through the temperature sensor 602, when the temperature of the electric cooker bottom electric 601 exceeds a normal value, the heating plate is convenient to drive the connection rod 607 and the conductive contact 606 to rotate through the micro motor 609 and the rotation shaft 608, so that the conductive contact 606 is far away from the electrode plates 604 and the electricity connection block 605, and the electrode plates 604 and the electricity connection block 605 are automatically disconnected, so as to cut off, the power supply is cut off, heating of the electric heating plate 601 is prevented from being burnt or causing fire, and the safety factor of the shell 1 is improved.
Referring to fig. 3 to 5, a digital control board 8 is installed at the middle lower part of the exterior of the rice cooker housing 1, and a pressure valve assembly 9 is embedded in one side of the fixing cover 4; the pressure valve assembly 9 comprises a valve body 901, an exhaust port 902, a through groove 903 and a motor shaft 904, wherein the exhaust port 902 is formed in the upper side of the valve body 901, the through groove 903 is formed in the lower side of the valve body 901, the inside of the through groove 903 is of a hollow grid structure, and the motor shaft 904 is rotatably mounted in the middle of the valve body 901 through a motor; the pressure valve assembly 9 further includes a first cover plate 905, a second cover plate 906, a third cover plate 907 and a fourth cover plate 908, the first cover plate 905 is fixed on the outer side of the motor shaft 904, the second cover plate 906 is arranged on one side below the first cover plate 905, the third cover plate 907 is arranged on one side below the second cover plate 906, the fourth cover plate 908 is arranged on one side below the third cover plate 907, the first cover plate 905, the second cover plate 906 and the third cover plate 907 are slidably connected with the valve body 901, and the fourth cover plate 908 is fixedly connected with the valve body 901; the pressure valve assembly 9 further comprises a sliding groove 909 and a sliding block 910, the sliding groove 909 is arranged on the upper sides of the second cover plate 906, the third cover plate 907 and the fourth cover plate 908, and the sliding block 910 is fixed on the lower sides of the first cover plate 905, the second cover plate 906 and the third cover plate 907;
the pressure sensor is installed below the valve body 901 and can detect the internal pressure of the electric rice cooker shell 1, the electric rice cooker shell 1 is communicated with the outside through the valve body 901, when the internal pressure of the electric rice cooker shell 1 is too high, the pressure can be conveniently relieved through the through groove 903 of the valve body 901 and the exhaust port 902, the pressure in the pot can be effectively controlled, the pressure in the pot is ensured to be in a safe value range, the pressure relief process is in a pressure relief process, the rotation of the motor driving motor shaft 904 can drive the first cover plate 905, the first cover plate 905 can be connected with the through groove 903 of the second cover plate 906 through the sliding block 910, the first cover plate 905 can drive the second cover plate 906 when rotating to the tail end of the through groove 903, the first cover plate 905 can be driven through the motor shaft 904 in the same way, the second cover plate 906, the rotation of the third cover plate 906 can be conveniently adjusted, so that the opening and closing size of the through grooves 903 in different degrees can be conveniently adjusted, and the pressure relief speed is convenient to use.
Referring to fig. 5 to 6, an upper fixing block 10 is fixed on one side of the outside of the fixing cover 4, a lower fixing block 11 is fixed on the upper side of the outside of the rice cooker housing 1, the vertical center line of the upper fixing block 10 coincides with the vertical center line of the lower fixing block 11, and fixing assemblies 12 are installed inside the upper fixing block 10 and the lower fixing block 11; the fixed component 12 comprises a concave hole 1201, a rubber layer 1202 and a second spring 1208, the concave hole 1201 is arranged inside the lower fixed block 11, the rubber layer 1202 is glued to the inner wall of the concave hole 1201, and the second spring 1208 is installed at the bottom of the concave hole 1201; the fixing component 12 further comprises a micro hydraulic rod 1203, a contact member 1204, a containing frame 1205, a first spring 1206 and a fixing clamp 1207, the micro hydraulic rod 1203 is installed inside the upper fixing block 10, the contact member 1204 is fixed below the micro hydraulic rod 1203, the containing frame 1205 is arranged on two sides of the contact member 1204, and the fixing clamp 1207 is elastically connected inside the containing frame 1205 through the first spring 1206;
the operation is as follows, the micro hydraulic rod 1203 in the upper fixing block 10 is convenient to stretch and push the contact element 1204 in a telescopic manner, the contact element 1204 can be clamped into the concave hole 1201 of the lower fixing block 11, and further the fixing between the fixing cover 4 and the electric cooker shell 1 is convenient, and the micro hydraulic rod 1203 is convenient to flexibly retract the contact element 1204 through control, so that the fixing between the fixing cover 4 and the electric cooker shell 1 is more convenient, and the contact element 1204 can be popped out under the restoring action of the second spring 1208 in the retraction process, so that the fixing cover 4 is opened, the fixing chucks 1207 in the left and right sides of the contact element 1205 can be popped out of one side of the inner wall of the concave hole to extrude the inner wall of the concave hole 1201 under the elastic action of the first spring 1206, so that the front end of the fixing chuck 1207 can be tightly attached to the rubber layer 1202 of the inner wall of the concave hole 1201, and the upper inner wall of the rubber layer 1202 are arranged in an inclined structure, so that the fixing chuck 1207 is not easy to separate from the rubber layer, and further the contact element 1204 can be efficiently fixed inside the concave hole 1201, and the connection effect is better
In conclusion, the safe electric cooker with good sealing performance can be characterized in that the inner container pot body 7 can be placed inside the electric cooker shell 1, then the fixing cover 4 is closed, at the moment, the joint of the fixing cover 4 and the electric cooker shell 1 can be sealed through the arrangement of the sealing ring 5, so that liquid is prevented from overflowing in the cooking process, then the contact element 1204 is pushed by the micro hydraulic rod 1203 inside the upper fixing block 10 in a telescopic mode, so that the contact element 1204 can be clamped into the concave hole 1201 of the lower fixing block 11, in the process, the fixing chucks 1207 inside the left and right containing frames 1205 of the contact element 1204 can be popped out and extruded to one side of the inner wall of the concave hole 1201 under the elastic action of the first spring 1206, so that the front end of the fixing chuck 1207 can be tightly attached to the rubber layer 1202 of the inner wall of the concave hole 1201, meanwhile, the front end of the fixing chuck 1207 and the inner wall of the upper side of the rubber layer 1202 are arranged in an inclined structure, so that the fixing chuck 1207 cannot easily fall off the rubber layer, and then can be efficiently fixed inside the concave hole 1201, and the fixing cover 4 and the electric cooker shell 1 is realized;
when the electric cooker is used, the electric connection block 605 in the fixed seat 2 is connected with a power supply, the two electrode plates 604 on the lower side of the electric heating plate 601 are electrically connected with the electric connection block 605 through the electric contact sheet 606 to electrify the electric heating plate 601, so that the electric heating plate 601 can be electrified and heated and conducts heat to the inner container pot body 7 through the heat conduction layer 603, the heat conduction layer 603 completely covers the outer part of the inner container pot body 7, the heat conduction layer 603 can uniformly guide the heat to the outer wall of the inner container pot body 7, rice in the inner container pot body 7 is heated more uniformly, in the process, the temperature of the electric heating plate 601 can be detected through the temperature sensor 602, when the temperature of the electric heating plate 601 at the bottom of the cooker exceeds a normal value, the micro motor 609 and the rotating shaft 608 automatically drive the connecting rod 607 and the electric contact sheet 606 to rotate, so that the electric contact sheet 606 is far away from the electrode plates 604 and the electric connection block 605, and the electrode plates 604 and the electric connection block 605 are automatically disconnected, so that the power supply is cut off to stop heating, and the electric heating of the electric heating plate 601 is prevented from being burnt or causing fire;
a pressure sensor is arranged below the valve body 901 and can detect the internal pressure of the electric cooker shell 1, when the internal pressure of the electric cooker shell 1 is too high, the pressure can be conveniently released through the through groove 903 and the exhaust port 902 of the valve body 901, so that the pressure in the cooker can be effectively controlled, the pressure in the cooker is ensured to be within a safe value range, in the pressure releasing process, the rotation of the motor shaft 904 is driven by the motor to drive the first cover plate 905 to rotate, the first cover plate 905 is connected with the through groove 903 of the second cover plate 906 through the sliding block 910 in a sliding manner, the first cover plate 905 can drive the second cover plate 906 to move when rotating to the tail end of the through groove 903, and the first cover plate 905, the second cover plate 906 and the third cover plate 907 can be driven by the motor shaft 904 to rotate, so that the opening and closing size of the through groove 903 can be conveniently adjusted, and further the pressure releasing speed can be adjusted through the opening and closing degrees of the different through grooves 903;
and in the course of using, the digital control display function of the digital control panel 8 makes its operation simple and easy to understand, convenient and swift, utilize fuzzy logic control operation can choose the starting time and ending time of the electric cooker work at will, save time and trouble, can retract the contact 1204 flexibly through controlling the miniature hydraulic stem 1203 while uncapping finally, make it more convenient to open and close between electric cooker casing 1 and the fixed cover 4, and the contact 1204 can pop out under the return action of the second spring 1208 in the course of retracting, so as to facilitate the uncapping of the fixed cover 4, finish the use of the safe electric cooker with good performance in this way.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
1. The safe electric cooker with good sealing performance is characterized by comprising an electric cooker shell (1), a heating assembly (6) and a liner pot body (7), wherein a fixed seat (2) is fixed at the bottom of the electric cooker shell (1), anti-slip pads (3) are respectively glued on two sides of the lower part of the fixed seat (2), a fixed cover (4) is installed above the electric cooker shell (1), a sealing ring (5) is fixed on the outer ring of the lower side of the fixed cover (4), the heating assembly (6) is installed on the lower side of the inner part of the electric cooker shell (1), the heating assembly (6) comprises an electric heating plate (601), a temperature sensor (602), a heat conducting layer (603), an electrode plate (604), an electric connection block (605), an electric contact piece (606), a connecting rod (607), a rotating shaft (608) and a micro motor (609), a temperature sensor (602) is installed on the lower side of the middle part of the electric heating plate (601), the upper side of the electric heating plate (601) is provided with the heat conducting layer (603), the electrode plate (604) is fixed on two sides of the lower part of the electric heating plate (601), the electric contact piece (605) is fixed with the electric contact piece (607), the electric contact piece (605), the electric contact piece (606) is fixed between the electric contact piece (606), the electric contact piece (606) and the connecting rod (606) is arranged on one side of the connecting rod (606), a rotating shaft (608) is installed on one side of the connecting rod (607), a micro motor (609) is arranged on the lower side of the rotating shaft (608), the inner container pot body (7) is installed on the upper side of the heat conducting layer (603), and the inner container pot body (7) is located inside the electric cooker shell (1).
2. The safety electric rice cooker with good sealing performance as claimed in claim 1, wherein the conductive contact piece (606) and the connecting rod (607) form a rotating structure with the fixed seat (2) through the rotating shaft (608) and the micro motor (609), and the micro motor (609) is embedded in the fixed seat (2).
3. The safe electric rice cooker with good sealing performance as claimed in claim 1, wherein the symmetry center of the inner pot body (7) coincides with the symmetry center of the heat conducting layer (603), and the lower side surface of the heat conducting layer (603) is closely attached to the upper side surface of the electric heating plate (601).
4. The safety electric cooker with good sealing performance as claimed in claim 1, wherein a digital control panel (8) is installed at the middle lower part of the outside of the electric cooker casing (1), and a pressure valve assembly (9) is embedded in one side of the fixed cover (4).
5. The safety electric rice cooker with good sealing performance as claimed in claim 4, wherein the pressure valve assembly (9) comprises a valve body (901), an exhaust port (902), a through groove (903) and a motor shaft (904), the exhaust port (902) is formed in the upper side of the valve body (901), the through groove (903) is formed in the lower side of the valve body (901), the inside of the through groove (903) is of a hollowed-out grid structure, and the motor shaft (904) is rotatably mounted in the middle of the valve body (901) through a motor.
6. The safety electric cooker with good sealing performance as claimed in claim 5, wherein the pressure valve assembly (9) further comprises a first cover plate (905), a second cover plate (906), a third cover plate (907) and a fourth cover plate (908), the first cover plate (905) is fixed on the outer side of the motor shaft (904), the second cover plate (906) is arranged on one side below the first cover plate (905), the third cover plate (907) is arranged on one side below the second cover plate (906), the fourth cover plate (908) is arranged on one side below the third cover plate (907), the first cover plate (905), the second cover plate (906) and the third cover plate (907) are all slidably connected with the valve body (901), and the fourth cover plate (908) is fixedly connected with the valve body (901).
7. The safety electric cooker with good sealing performance as claimed in claim 6, wherein the pressure valve assembly (9) further comprises a sliding slot (909) and a sliding block (910), the sliding slot (909) is arranged on the upper sides of the second cover plate (906), the third cover plate (907) and the fourth cover plate (908), and the sliding block (910) is fixed on the lower sides of the first cover plate (905), the second cover plate (906) and the third cover plate (907).
8. The safe electric cooker with good sealing performance as claimed in claim 1, characterized in that an upper fixing block (10) is fixed on one side of the outside of the fixing cover (4), a lower fixing block (11) is fixed on the upper side of the outside of the electric cooker casing (1), the vertical center line of the upper fixing block (10) is overlapped with the vertical center line of the lower fixing block (11), and fixing components (12) are installed inside the upper fixing block (10) and the lower fixing block (11).
9. The safety electric rice cooker with good sealing performance as claimed in claim 8, wherein the fixing component (12) comprises a concave hole (1201), a rubber layer (1202) and a second spring (1208), the concave hole (1201) is formed in the lower fixing block (11), the rubber layer (1202) is bonded to the inner wall of the concave hole (1201), and the second spring (1208) is installed at the bottom of the concave hole (1201).
10. The safety electric cooker with good sealing performance according to claim 9, wherein the fixing assembly (12) further comprises a micro hydraulic rod (1203), a contact member (1204), a receiving frame (1205), a first spring (1206) and a fixing chuck (1207), the micro hydraulic rod (1203) is installed inside the upper fixing block (10), the contact member (1204) is fixed below the micro hydraulic rod (1203), the receiving frame (1205) is arranged on two sides of the contact member (1204), and the fixing chuck (1207) is elastically connected inside the receiving frame (1205) through the first spring (1206).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211159624.9A CN115363413A (en) | 2022-09-22 | 2022-09-22 | Safe electric rice cooker with good sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211159624.9A CN115363413A (en) | 2022-09-22 | 2022-09-22 | Safe electric rice cooker with good sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115363413A true CN115363413A (en) | 2022-11-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211159624.9A Pending CN115363413A (en) | 2022-09-22 | 2022-09-22 | Safe electric rice cooker with good sealing performance |
Country Status (1)
| Country | Link |
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| CN (1) | CN115363413A (en) |
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