CN108720660B - Intelligent control method and system of multifunctional chef machine - Google Patents
Intelligent control method and system of multifunctional chef machine Download PDFInfo
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- CN108720660B CN108720660B CN201810908954.0A CN201810908954A CN108720660B CN 108720660 B CN108720660 B CN 108720660B CN 201810908954 A CN201810908954 A CN 201810908954A CN 108720660 B CN108720660 B CN 108720660B
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- multifunctional
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- microcomputer
- machine
- chef
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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
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
- A47J43/046—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven with tools driven from the bottom side
-
- 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
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
- A47J43/07—Parts or details, e.g. mixing tools, whipping tools
- A47J43/0716—Parts or details, e.g. mixing tools, whipping tools for machines with tools driven from the lower side
- A47J43/0722—Mixing, whipping or cutting tools
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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
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
- A47J43/07—Parts or details, e.g. mixing tools, whipping tools
- A47J2043/0733—Weighing means
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Food-Manufacturing Devices (AREA)
Abstract
The invention discloses an intelligent control method and system of a multifunctional chef machine, comprising a cooking pot with stirring and heating functions and a triggering microcomputer, wherein the method comprises the following steps: the user starts a touch screen and triggers a microcomputer in the machine according to a recipe corresponding to the food, and then selects a corresponding program in the microcomputer according to a program of a name carried in the recipe; according to the instruction of the corresponding recipe, the microcomputer automatically sets the corresponding operation program in the process of making, and automatically sets the required time, temperature and rotating speed in each stage, and at the end of one program stage or making step, the program automatically prompts the cutter required to be replaced in the next stage, and automatically prompts whether food materials need to be added or not, and the end of each stage is provided with voice or prompt sound for prompting; corresponding parameters can be set by oneself, and the food is made; the intelligent degree is high, and the user experience is good.
Description
Technical Field
The invention relates to the technical field of food processors, in particular to an intelligent control method and system of a multifunctional chef machine.
Background
The existing food processor has been widely used, but the operation mode is limited to the experience of users, and the rationality of the structural design of the whole system is related to the accurate control of the food processing process, so that the food processing effect is directly affected; therefore, the existing food processor has the defects that the use experience of a user is difficult to be further improved, the accurate and reliable control of the food processing process is difficult to be realized, and the like.
Accordingly, in the present invention, the applicant has studied a new technical solution to solve the above problems.
Disclosure of Invention
In view of the above, the present invention aims at overcoming the drawbacks of the prior art, and its main objective is to provide an intelligent control method and system for a multifunctional chef machine, which can complete food manufacture by controlling a trigger microcomputer, selecting a corresponding program, and also can complete food manufacture by setting corresponding parameters by itself; the intelligent degree is high, and the user experience is good.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
an intelligent control method of a multifunctional chef machine including a cooking pot having stirring and heating functions and a trigger microcomputer fixedly installed on the multifunctional chef machine, the method comprising:
the user starts a touch screen and triggers a microcomputer in the machine according to a recipe corresponding to the food, and then selects a corresponding program in the microcomputer according to a program of a name carried in the recipe; according to the instruction of the corresponding recipe, the microcomputer automatically sets the corresponding operation program in the process of making, and automatically sets the required time, temperature and rotating speed in each stage, and at the end of one program stage or making step, the program automatically prompts the cutter required to be replaced in the next stage, and automatically prompts whether food materials need to be added or not, and the end of each stage is provided with voice or prompt sound for prompting;
if the user does not make food according to the recipe, a basic interface is provided for the user to set time, temperature and rotating speed, and the user can be automatically reminded of the adaptable cutter for selection in the setting process of the user.
As a preferable scheme, the wireless receiver is arranged on the multifunctional chef machine, so that the communication between the triggered microcomputer and a wireless network is realized; through the connection of the triggering microcomputer with the matched App on the network, more recipes and operation programs are downloaded in the App, and the multifunctional chef machine is operated and controlled according to the operation programs on the App, so that food production is completed, and corresponding programs can be downloaded into the microcomputer, so that the programs in the microcomputer are updated.
As a preferred option, when the program in the corresponding recipe is activated, one, two or more of the default stirring speed, stirring time, heating temperature and heating time of the machine may be changed as needed.
As a preferable scheme, the multifunctional chef machine is provided with a circuit board, a display screen is arranged on the machine body of the multifunctional chef machine, and the display screen and the circuit board are respectively connected with the trigger type microcomputer; different prompt signs are displayed on the display screen according to the program requirement and are used for representing the numerical values of the stirring speed, the stirring time, the heating temperature and the heating time respectively.
As a preferable scheme, an NTC temperature sensor for detecting real-time temperature in the cooking pot is arranged in the multifunctional cook machine, the NTC temperature sensor is connected with a trigger microcomputer, and the real-time temperature is displayed on a display screen; when the trigger microcomputer detects that the temperature in the cooking pot exceeds 60 degrees, a warning sign or a prompt tone is displayed on the display screen to warn the user of operation.
Preferably, when the set rotation speed exceeds a certain value, a warning sign or a prompt tone is displayed on the display screen to warn the user of operation.
As a preferable scheme, a weighing module for sensing weight change of the multifunctional chef machine is arranged in the multifunctional chef machine and is connected with the trigger type microcomputer.
An intelligent control system of a multifunctional chef machine comprises a cooking pot with stirring and heating functions and a trigger type microcomputer fixedly arranged on the multifunctional chef machine; the cooking pot comprises a pot body and a heating unit for heating the pot body; the stirring motor is a unidirectional rotating motor or a bidirectional rotating motor capable of rotating forward and backward; the circuit board, the display screen, the stirring motor and the heating unit are respectively connected with the trigger microcomputer; the cooking pot also comprises an NTC temperature sensor for detecting the real-time temperature in the cooking pot, and the NTC temperature sensor is connected with the triggering microcomputer; the multifunctional chef machine also comprises a weighing module for sensing the weight change of the multifunctional chef machine, and the weighing module is connected with the triggering microcomputer.
As a preferable scheme, the multifunctional chef machine is provided with a machine body, the cooking pot is arranged on the machine body, and the trigger type microcomputer is arranged on the machine body; the machine body comprises a shell, a fixed plate and a supporting frame, wherein the fixed plate and the supporting frame are arranged in the shell; the circuit board and the weighing module are respectively positioned in the shell; one end of the weighing module is connected to the fixed plate, the other end of the weighing module is connected to the supporting frame, and the fixed plate is connected above the bottom wall of the shell; the bottom wall of the shell is provided with a yielding hole; the bottom end of the support frame penetrates through the corresponding abdication hole to extend out of the bottom of the shell, or the bottom end of the support frame is connected with a foot pad which is correspondingly exposed below the bottom of the shell in a protruding mode; the shell and the fixing plate both keep a first gap in the horizontal direction with the support frame; a shock pad is arranged between the bottom wall of the shell and the fixed plate.
As a preferable scheme, the pot body is provided with a bottom wall and a peripheral side wall connected to the bottom wall, and the bottom wall is provided with a mounting opening; the heating unit is a film heating plate, an annular step surface for welding with the pot body is concavely arranged at the corresponding peripheral edge of the upper surface of the film heating plate, and an annular connecting side surface is connected between the annular step surface and the upper surface of the film heating plate; the bottom wall of the pot body is welded and fixed on the annular step surface of the film heating plate, the upper surface of the bottom wall is kept flush with the upper surface of the film heating plate, the inner annular surface of the mounting opening is matched with the annular connecting side surface in a matched mode, and the film heating plate seals the mounting opening.
Compared with the prior art, the invention has obvious advantages and beneficial effects, in particular, the technical proposal can be realized by controlling the trigger type microcomputer to select corresponding programs to finish the food preparation, and corresponding parameters can be set by oneself to finish the food preparation; the intelligent degree is high, and the user experience is good; and the whole system of the multifunctional chef machine is ingenious and reasonable in structural design, and the heating, temperature sensing, weighing and other control are very accurate, so that the reliable control of the food cooking process is guaranteed, and the food cooking effect is improved.
In order to more clearly illustrate the structural features and efficacy of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is an assembled perspective view of an embodiment of the present invention (first case view of a display control panel);
FIG. 2 is a diagram of a second scenario of a control panel in an embodiment of the present invention;
FIG. 3 is a diagram of a third scenario of a control panel in an embodiment of the present invention;
FIG. 4 is an overall exploded view of an embodiment of the present invention;
FIG. 5 is a first partially exploded view of an embodiment of the present invention;
FIG. 6 is a partial top view of an embodiment of the present invention;
FIG. 7 is a cross-sectional view at A-A in FIG. 6;
FIG. 8 is a schematic view of the structure of the fixing plate, the supporting frame, the weighing module and the foot pad according to the embodiment of the invention;
FIG. 9 is a schematic view of a support frame according to an embodiment of the present invention;
FIG. 10 is a second partially exploded view (sealing ring design) of an embodiment of the present invention;
FIG. 11 is a partial cross-sectional view of an embodiment of the invention (seal ring design);
FIG. 12 is a partial cross-sectional view (welded design) of an embodiment of the invention;
FIG. 13 is an enlarged partial view of FIG. 12;
FIG. 14 is an exploded view of an easily attachable anti-drop blending tool according to an embodiment of the present invention;
FIG. 15 is another exploded view of an easily attachable anti-drop blending tool according to an embodiment of the present invention;
FIG. 16 is a first state of the tool in the drive shaft of the embodiment of the invention (guide block above the slip arc);
FIG. 17 is a second state (guide block slid into guide slot) of the tool in the drive shaft according to the embodiment of the invention;
FIG. 18 is a third state of the tool in the drive shaft according to the embodiment of the invention (with the ears extending into the limiting holes);
fig. 19 shows a fourth state of the present invention when the tool is mounted in the drive shaft (in this case, the lug completely passes through the limiting hole, the lug is rotationally displaced by the tool, the lug is stopped by the outer surface of the upper end of the corresponding guide slot on the blade holder, and the tool is kept in this state all the time in the working state).
The attached drawings are used for identifying and describing:
1101. charging diagram 1102, weighing diagram
1103. Wireless connection icon 1104, cutter graphic
1105. Program illustration 1106, reverse illustration
1107. Closing/opening diagram 1108, time value diagram
1109. Temperature value diagram 1110, speed value diagram and program code diagram
1111. Real-time temperature value 1112, program serial number
1113. Warning graphic 1114, control panel
1115. Cooking pot 1116 and machine body
100. Cutting tool
101. Blade 102 and blade holder
103. Grip position 104 and shaft body
105. Shaft sleeve 106 and guide block
107. Guide hole 108 and limiting hole
109. Ear 110, sliding arc
111. Guide groove 112 and anti-drop positioning groove
113. Driving surface
301. Weighing module 302, fixing plate
303. Support 304 and shock pad
305. Upper housing 306, lower housing
307. Weighing lug 308 and overweight-preventing lug
309. Food container 310, foot pad
311. Motor with a motor housing
C. First gap D, second gap
501. Pot 502 and film heating plate
503. Bottom wall 504, peripheral side wall
505. Mounting port 506, annular step surface
507. Annular connecting side 508, cutter mounting hole
509. Protective cover 510 and outer ring portion
511. Inner ring portion 512, first seal ring
513. Second seal ring 514 and protective cover
515. Outer ring portion 516, inner ring portion
517. First annular flange 518, second annular flange
519. Connecting column 520 and temperature sensing structure
601. Knife 602, switch linkage assembly.
Detailed Description
Referring to fig. 1 to 19, specific structures of embodiments of the present invention are shown.
An intelligent control method of a multifunctional chef machine including a cooking pot 1115 having stirring and heating functions and a trigger microcomputer fixedly installed on the multifunctional chef machine, the method comprising:
when a user makes a recipe of the multifunctional chef machine corresponding to food, the control method comprises the following steps:
step 1, a user starts a touch screen and triggers a microcomputer in the machine according to a recipe corresponding to food production, and then selects corresponding programs in the microcomputer according to programs of names carried in the recipe, for example, P01 and P02.
Step 2: according to the instruction of the corresponding recipe, the microcomputer automatically sets the corresponding operation program in the process of making, and automatically sets the required time, temperature and rotating speed in each stage, and at the end of one program stage or making step, the program automatically prompts the cutter required to be replaced in the next stage, and automatically prompts whether food materials need to be added or not, and the end of each stage is provided with voice or prompt sound for prompting; when the program in the corresponding menu is started, one, two or more of the default stirring speed, stirring time, heating temperature and heating time of the machine can be changed halfway according to the requirements.
When the user does not make food according to the recipe, the control panel and the display screen of the trigger microcomputer provide a basic interface for the user to set time, temperature and rotating speed, and automatically remind the user of the adaptable cutter in the setting process of the user for selection.
In actual control, the method is not limited to a mode of directly operating on the multifunctional chef machine, and can realize communication between the trigger type microcomputer and a wireless network through the wireless receiver arranged on the multifunctional chef machine; through the connection of the triggering microcomputer with the matched App on the network, more recipes and operation programs are downloaded in the App, and the multifunctional chef machine is operated and controlled according to the operation programs on the App, so that food production is completed, and corresponding programs can be downloaded into the microcomputer, so that the programs in the microcomputer are updated. The APP can refer to an APP in an intelligent mobile terminal such as a mobile phone, and can be remotely controlled, and also can be connected to an intelligent home control device, so that the control of a multifunctional chef machine is very convenient.
The multifunctional chef machine is provided with a circuit board, a display screen is arranged on the machine body of the multifunctional chef machine, and the display screen and the circuit board are respectively connected with the trigger type microcomputer; different prompt signs are displayed on the display screen according to the program requirement and are used for representing the numerical values of the stirring speed, the stirring time, the heating temperature and the heating time respectively. An NTC temperature sensor for detecting the real-time temperature in the cooking pot is arranged in the multifunctional cook machine, the NTC temperature sensor is connected with a trigger microcomputer, and the real-time temperature is displayed on a display screen; when the trigger microcomputer detects that the temperature in the cooking pot exceeds 60 degrees, a warning sign or a prompt tone is displayed on the display screen to warn the user of operation. When the set rotating speed exceeds a certain value, a warning sign or a prompt tone is displayed on the display screen to warn the user of operation. The machine may not be operated under certain conditions to prevent accidents. A weighing module for sensing weight change of the multifunctional chef machine is arranged in the multifunctional chef machine and is connected to the triggering microcomputer.
An intelligent control system of a multifunctional chef machine comprises a cooking pot with stirring and heating functions and a trigger type microcomputer fixedly arranged on the multifunctional chef machine; the cooking pot comprises a pot body and a heating unit for heating the pot body; the stirring motor is a unidirectional rotating motor or a bidirectional rotating motor capable of rotating forward and backward; a bi-directional rotary motor which is rotatable in forward and reverse directions is preferred; in the technical scheme of the invention, the cutter can rotate forward or backward under the driving action of the bidirectional rotary motor, and the inventor also provides an innovative scheme for the installation of the cutter in consideration of the stability of the cutter during rotation and the convenience of disassembly, assembly and cleaning, and the detailed description of the installation of the cutter is shown in the text description part. The circuit board, the display screen, the stirring motor and the heating unit are respectively connected with the trigger microcomputer; the cooking pot also comprises an NTC temperature sensor for detecting the real-time temperature in the cooking pot, and the NTC temperature sensor is connected with the triggering microcomputer; the multifunctional chef machine also comprises a weighing module for sensing the weight change of the multifunctional chef machine, and the weighing module is connected with the triggering microcomputer.
In this embodiment, the structural design of weighing to multi-functional chef machine is very ingenious, specifically:
as shown in fig. 6 to 9, the multifunctional chef machine has a main body 1116, a cooking pot 1115 is arranged on the main body 1116, a trigger type microcomputer is arranged on the main body 1116, and the trigger type microcomputer is connected with a touch control panel 1114; the machine body comprises a shell, a fixed plate and a supporting frame, wherein the fixed plate and the supporting frame are arranged in the shell; the circuit board and the weighing module are respectively positioned in the shell; one end of the weighing module 301 is connected to the fixed plate 302, the other end of the weighing module 301 is connected to the supporting frame 303, and the fixed plate 302 is connected above the bottom wall of the shell; the bottom wall of the shell is provided with a yielding hole; the bottom end of the supporting frame 303 passes through the corresponding abdication hole and extends out to the bottom of the shell, or the bottom end of the supporting frame 303 is connected with a foot pad 310, and the foot pad 310 is correspondingly exposed to the lower part of the bottom of the shell in a protruding way; the shell, the fixing plate 302 and the supporting frame 303 all keep a first clearance C in the horizontal direction; and the chips are respectively connected to the circuit board and the weighing module 301.
A shock pad 304 is disposed between the bottom wall of the housing and the fixed plate 302. In this embodiment, the housing includes an upper housing 305 and a lower housing 306 assembled up and down, the shock pad 304 is disposed between the lower housing 306 and the fixing plate 302, and the fixing plate 302 is connected to the lower housing 306. The motor 311 is mounted on the fixing plate 302, and the shock-absorbing pad 304 is beneficial to reducing the influence of the vibration of the motor 311 on the fixing plate 302 on other components of the host, for example: the influence of the vibration of the weighing module 301 can be reduced.
The weighing module 301 is a vertically deformed weighing module 301, and the weighing module 301 generates a corresponding deformation and feeds the corresponding deformation back to the chip. In actual use, the food container holds food, the weight of the food is transferred to the lower housing 306 through the upper housing 305 and then to the fixing plate 302, and finally the weighing module 301 is correspondingly deformed, and is processed by the chip and then reacted to the preset circuit board, so that the corresponding weight is expressed.
The support 303 is provided with an anti-overweight protruding table 308, the anti-overweight protruding table 308 is located below the fixing plate 302, and a second gap D in the vertical direction is maintained between the anti-overweight protruding table 308 and the fixing plate 302, and the second gap D is the maximum deformation of the weighing module 301. The supporting frame 303 comprises a supporting column and a weighing boss 307 connected to the outer side of the supporting column, and the other end of the weighing module 301 is connected to the weighing boss 307; the anti-overweight boss 308 is connected to the inner side of the support column; and, the fixing plate 302 is located at an inner region of the supporting frame 303.
In this embodiment, the heating and temperature sensing structural design of the multifunctional chef machine is very ingenious, and specifically:
as shown in fig. 10 to 13, the pan body 501 has a bottom wall 503 and a peripheral side wall 504 connected to the bottom wall 503, and the bottom wall 503 is provided with a mounting opening 505; the heating unit is a film heating plate, an annular step surface 506 for welding with the pot body 501 is concavely arranged at the corresponding peripheral edge of the upper surface of the film heating plate 502, and an annular connecting side surface 507 is connected between the annular step surface 506 and the upper surface of the film heating plate 502; the bottom wall 503 of the pot body 501 is welded and fixed on the annular step surface 506 of the film heating plate 502, the upper surface of the bottom wall 503 is kept flush with the upper surface of the film heating plate 502, the inner annular surface of the mounting opening 505 is matched with the annular connecting side surface 507, and the film heating plate 502 seals the mounting opening 505.
Typically, the pan body 501 and the film heat generating plate 502 are fixed by laser welding, and the film heat generating plate 502 is welded together with the annular bottom wall 503 of the pan body 501 as a part of the bottom wall of the pan body 501 to form an integral bottom wall. The inner ring surface of the mounting opening 505 is welded and fixed with the annular connecting side surface 507. The step type split welding and fixing technology improves the welding firmness between the film heating plate 502 and the pot body 501, is not easy to rust and leak water, and improves the process yield; of course, the upper surface of the bottom wall 503 is flush with the upper surface of the film heating plate 502, so that the surface treatment of the welding part is better in the process, and the cleaning operation is more convenient in the subsequent use.
To prevent the user from touching the internal electrical conductors, a protective cover is added to protect the film heating plate 502 in this embodiment, specifically: the lower surface of the film heating plate 502 is connected with a protective cover (as shown in 509 and 514), and an annular sealing connection position is formed between the upper end periphery of the protective cover and the lower surface of the film heating plate 502; the downward projection area of the annular step surface is positioned at the outer side of the protective cover; in this way, in case that water leaks at the welding portion between the film heating plate 502 and the pot body 501, the water seepage is stopped at the outside of the protective cover, and the electronic component is not affected by the water seepage. As shown in fig. 1, 2 and 13, it shows a part of the electronic components other than the film heat generating plate 502, namely: it also shows the general situation of the temperature sensing structure 520 mounted on the film heat generating plate 502. The lower surface of the film heating plate 502 is provided with an NTC temperature sensing probe for sensing the temperature in the pot body, and when the pot is assembled, the NTC temperature sensing probe is pressed on the lower surface of the film heating plate 502 by using a pressing plate (such as a ceramic pressing plate) positioned below the film heating plate 502 so as to ensure the accuracy of sensing the temperature, and meanwhile, a temperature controller and a fuse are pressed on the surface below the film heating plate 502 by using a pressing plate so as to play a role in protection; the pressing piece is connected to the lower side of the pressing plate, the pressing piece is provided with a first pressing arm and a second pressing arm, the first pressing arm presses the fuse, and the second pressing arm presses the temperature controller. The aforementioned connection potential is designed as contacts 406, and the pressing plate presses the power supply wire against two contacts 406 of the conductive resistance layer 403, and after the power is turned on, the film heating plate 502 is made to uniformly heat.
Therefore, the temperature sensing structure 520 is also protected within the protective cover, and the temperature sensing structure is located between the inner ring portion and the outer ring portion of the protective cover.
Here, the lower surface of the film heating plate 502 is convexly provided with a connection post 519, a connection hole is provided in the protection cover, and the connection post 519 extends into the corresponding connection hole to achieve connection and fixation of the protection cover and the film heating plate 502. Screw holes may be provided in the inside of the connection posts 519, and after the connection posts 519 extend into the corresponding connection holes, the bottom of the protection cover is connected to the screw holes by screws.
Here, a food processor with a cutter is taken as an example for illustration, so the film heating plate 502 is provided with a cutter mounting hole 508; the protective cover is provided with an outer ring part and an inner ring part, a first annular sealing connection position is formed between the upper end of the outer ring part and the lower surface of the film heating plate 502, and a second annular sealing connection position is formed between the upper end of the inner ring part and the lower surface of the film heating plate 502; the second annular sealing connection position is arranged around the periphery of the cutter mounting hole, the first annular sealing connection position is arranged around the periphery of the second annular sealing connection position, and the downward projection area of the annular step surface is located on the outer side of the second annular sealing connection position. In this way, the welding part of the pan body 501 and the film heating plate 502 and the part where the cutter mounting hole is located are well waterproof, and no adverse effect is caused to the internal electronic part.
Referring to fig. 10 to 11, a first design of the protective cover 509 is shown;
also comprises a first sealing ring 512 and a second sealing ring 513; the first sealing ring 512 is arranged between the upper end of the outer ring portion 510 and the lower surface of the film heat generating plate 502 to form a first annular sealing connection position, and the second sealing ring is arranged between the upper end of the inner ring portion 511 and the lower surface of the film heat generating plate 502 to form a second annular sealing connection position. Here, the upper end of the first sealing ring 512 is provided with first convex-concave patterns to improve the contact tightness and stability between the upper end of the first sealing ring 512 and the lower surface of the film heating plate 502; the top end of the outer ring portion 510 is provided with second embossments, and the lower end of the first sealing ring 512 is pressed by the second embossments, so as to improve the contact tightness and stability between the lower end of the first sealing ring 512 and the upper end of the outer ring portion 510. The inner annular surface of the first sealing ring 512 is integrally connected with a rubber sleeve portion for the connecting post 219 to pass through. The upper end of the second sealing ring 513 is provided with third convex-concave patterns to improve the contact tightness and stability between the upper end of the second sealing ring 513 and the lower surface of the film heating plate 502; the lower extreme of second sealing washer 513 is provided with annular sand grip, correspondingly, is equipped with annular caulking groove in concave on the top of interior annular portion 511, utilizes annular sand grip card to go into annular caulking groove in, improves the contact leakproofness and the steadiness between the top of second sealing washer 513 and interior annular portion 511.
Referring to fig. 12 to 13, a second design of the protective cover 514 is shown;
the upper end periphery of the outer ring portion 515 and the upper end periphery of the inner ring portion 516 of the protection cover 514 are welded to the lower surface of the film heating plate 502 respectively to form a corresponding first annular sealing connection position and a corresponding second annular sealing connection position. The upper end periphery of the outer ring portion 515 is connected with a first annular flange 517 that turns over outwards, and the first annular flange 517 is welded to the lower surface of the film heating plate 502. And, the upper end periphery of the inner ring 516 is connected with a second annular flange 518 turned inwards, and the second annular flange 518 is welded on the lower surface of the film heating plate 502; the second annular flange 518 is located at the periphery of the location of the tool mounting aperture 508.
Referring to fig. 14 to 19, the structure of the stirring tool of the present embodiment, which is easy to install and prevent falling off, is shown;
the improved structure of the transmission shaft and the cutter is mainly used for realizing simple installation of the cutter, facilitating replacement and cleaning of the cutter, preventing the cutter from being poured out along with food when the food is poured out, and having strong practicability; especially, when the cutter works, the loosening phenomenon can not occur, the cutter can rotate stably no matter in the forward direction or the reverse direction, and the operation control accuracy of the chef machine and the quality controllability of food cooking are effectively improved.
In this embodiment, the cutter 100 is preferably installed from top to bottom, the transmission shaft is arranged to extend from top to bottom, when the cutter 100 is installed, the gravity of the cutter can be utilized, the cutter can freely fall into the guide groove 111 along the sliding arc line 110, and when the sliding arc line 110 is designed, a certain radian and angle are provided to ensure that the cutter 100 can freely fall; in practical design, the hand-held cutter is not limited to the situation that gravity of the cutter is used as power, and the downward pressing force of the hand-held cutter can be used for changing the design of the direction of the transmission shaft, so that manual assembly force is partially or completely utilized during installation.
Specifically: an easy-to-mount anti-drop stirring cutter comprises a cutter 100 and a transmission shaft for mounting the cutter 100; wherein the tool 100 comprises a blade 101 and a blade holder 102; the blade holder 102 has a guide hole 107 penetrating the upper and lower ends, a guide block 106 is provided at the inner lower end of the guide hole 107, and the guide block 106 is protruded inside the guide hole 107. The blade holder 102 is insert-molded to hold the blade 101, and the blade 101 extends from the outer periphery of the blade holder 102, although other mounting and fixing methods may be used between the blade and the blade holder. Here, a grip 103 is provided at the upper end of the blade holder 102 to facilitate the installation and replacement of the tool 100.
The transmission shaft is provided with an extending section, a lug 109 protruding outside the upper end of the extending section, a linkage section positioned below the extending section, a guide groove 111 concavely arranged on the outer side surface of the linkage section, and a sliding arc line 110 connected between the guide groove 111 and the extending section; the lug 109 is correspondingly positioned above the guide groove 111; in this embodiment, two ear positions 109 are provided, and the two ear positions 109 are respectively protruded at two opposite side positions of the extending section; the two guide grooves 111 are correspondingly arranged, and the two guide grooves 111 are respectively positioned at two opposite sides of the outer side surface of the linkage section; of course, in actual design, the number of guide grooves is not limited to two; the number of the guide grooves is at least one, and the number of the guide grooves is preferably more than two, for example: two, three or more.
As shown in fig. 4 to 7, when the cutter 100 is mounted, the guide hole 107 of the cutter 100 is installed downwards along the transmission shaft, and when the guide block 106 touches the sliding arc 110, the guide block 106 freely rotates along the sliding arc 110 and falls into the guide groove 111 under the action of gravity, the lug 109 generates rotary displacement relative to the cutter 100, and the lug 109 is stopped by the outer surface of the blade holder 102 corresponding to the upper end of the guide groove 111. Here, a limiting hole 108 is formed at the top end of the blade holder 102, the limiting hole 108 penetrates through the upper end of the guide groove 111, and the transverse section of the limiting hole 108 is smaller than that of the guide hole 107; the limiting aperture 108 is a non-circular aperture.
In the present embodiment, an anti-falling positioning groove 112 is concavely arranged on the inner side wall of the guiding groove 111 in the circumferential direction; here, the transmission shaft includes a shaft body 104 and a shaft sleeve 105 disposed on the outer periphery of the shaft body 104, and the lug 109, the guide groove 111, and the sliding arc 110 are formed on the shaft sleeve 105. The inner side surface of the anti-drop positioning groove 112 serves as a driving surface 113 of the transmission shaft to the guide block 106. Preferably, the anti-falling positioning grooves 112 are respectively concavely arranged on the inner side walls of the two opposite sides of the guiding groove 111, and the anti-falling positioning grooves 112 and the guiding groove 111 form an inverted T-shaped groove structure. The anti-falling positioning grooves 112 are formed in the two sides, so that the motor can not fall off when driving the cutter to rotate forward or backward. When the cutter 100 works, the cutter 100 rotates along with the transmission shaft, the guide block 106 of the cutter 100 is matched with the driving surface 113 on the transmission shaft, so that the cutter 100 is driven, the cutter 100 is prevented from being thrown out, and meanwhile, the deviation of the lug 109 on the transmission shaft from the limiting hole 108 is limited by the cutter fixing frame 102, so that the cutter 100 is prevented from being thrown out.
When pouring out the food, normally the whole container is inverted, the guide block 106 on the cutter 100 moves downwards along the guide groove 111 on the transmission shaft until the guide block 106 on the cutter 100 touches the lower surface of the lug 109 on the transmission shaft, the lug 109 plays a role of stopping the guide block 106 of the cutter 100, and the cutter 100 cannot be separated from the transmission shaft under the action of gravity, so that the food can be poured out without falling out the cutter 100.
When the cutter 100 needs to be taken out (for example, when the cutter 100 needs to be cleaned or replaced), the cutter 100 is firstly vertically displaced until the guide block 106 of the cutter 100 touches the lower surface of the lug 109 of the transmission shaft, and then the cutter 100 is rotated to deviate the guide block 106 of the cutter 100 from the lug 109 of the transmission shaft, so that the transmission shaft is withdrawn.
The design key point of the invention is that the food is made by controlling the triggering microcomputer and selecting the corresponding program, and the corresponding parameters can be set by the user himself, so that the food is made; the intelligent degree is high, and the user experience is good; and the whole system of the multifunctional chef machine is ingenious and reasonable in structural design, and the heating, temperature sensing, weighing and other control are very accurate, so that the reliable control of the food cooking process is guaranteed, and the food cooking effect is improved.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present invention are still within the scope of the technical solutions of the present invention.
Claims (9)
1. An intelligent control method of a multifunctional chef machine is characterized in that: the multifunctional cook machine comprises a cooking pot with stirring and heating functions, a triggering microcomputer fixedly arranged on the multifunctional cook machine, the cooking pot comprises a pot body, a heating unit for heating the pot body, a circuit board, a display screen and a stirring motor, the stirring motor drives a cutter to rotate, the cutter comprises a blade and a blade fixing frame, the blade fixing frame is provided with guide holes penetrating through two ends, one end in each guide hole is provided with a guide block, and the guide blocks are convexly arranged on the inner sides of the guide holes; the transmission shaft is provided with an extending section, an ear position convexly arranged at the outer side of one end of the extending section, a linkage section connected with the other end of the extending section, a guide groove concavely arranged on the outer side surface of the linkage section, and a sliding arc line connected between the guide groove and the extending section;
the method comprises the following steps:
the user starts a touch screen and triggers a microcomputer in the machine according to a recipe corresponding to the food, and then selects a corresponding program in the microcomputer according to a program of a name carried in the recipe; according to the instruction of the corresponding recipe, the microcomputer automatically sets the corresponding operation program in the process of making, and automatically sets the required time, temperature and rotating speed in each stage, and at the end of one program stage or making step, the program automatically prompts the cutter required to be replaced in the next stage, and automatically prompts whether food materials need to be added or not, and the end of each stage is provided with voice or prompt sound for prompting;
if the user does not make food according to the recipe, a basic interface is provided for the user to set time, temperature and rotating speed, and the user can be automatically reminded of the adaptable cutter for selection in the setting process of the user; when the set rotating speed exceeds a certain value, a warning symbol or a prompt tone is displayed on the display screen to warn the operation of a user;
when the cutter is replaced, the guide hole of the cutter is arranged from top to bottom along the transmission shaft, the gravity of the cutter is utilized, the cutter freely falls into the guide groove along the sliding arc line, when the guide block bumps into the sliding arc line, the guide block rotates along the sliding arc line and falls into the guide groove, the lug position generates rotary displacement relative to the cutter, and the lug position is stopped by the outer surface of one end of the corresponding guide groove on the cutter fixing frame.
2. The intelligent control method of the multifunctional chef machine according to claim 1, wherein: the wireless receiver is arranged on the multifunctional chef machine, so that the communication between the triggered microcomputer and a wireless network is realized; through the connection of the triggering microcomputer with the matched App on the network, downloading more recipes and operation programs on the App, and operating and controlling the multifunctional chef machine according to the operation programs on the App, food making is completed, and corresponding programs are downloaded into the microcomputer, so that the programs in the microcomputer are updated.
3. The intelligent control method of the multifunctional chef machine according to claim 1, wherein: when the program in the corresponding recipe is started, one, two or more of the default stirring speed, stirring time, heating temperature and heating time of the machine are changed halfway according to the requirements.
4. The intelligent control method of the multifunctional chef machine according to claim 1, wherein: the multifunctional chef machine is provided with a circuit board, a display screen is arranged on the machine body of the multifunctional chef machine, and the display screen and the circuit board are respectively connected with the trigger type microcomputer; different prompt signs are displayed on the display screen according to the program requirement and are used for representing the numerical values of the stirring speed, the stirring time, the heating temperature and the heating time respectively.
5. The intelligent control method of the food processor according to claim 1, wherein: an NTC temperature sensor for detecting the real-time temperature in the cooking pot is arranged in the multifunctional cook machine, the NTC temperature sensor is connected with a trigger microcomputer, and the real-time temperature is displayed on a display screen; when the trigger microcomputer detects that the temperature in the cooking pot exceeds 60 degrees, a warning sign or a prompt tone is displayed on the display screen to warn the user of operation.
6. The intelligent control method of the multifunctional chef machine according to claim 1, wherein: a weighing module for sensing weight change of the multifunctional chef machine is arranged in the multifunctional chef machine and is connected to the triggering microcomputer.
7. An intelligent control system of a multifunctional chef machine is characterized in that: comprises a cooking pot with stirring and heating functions and a trigger type microcomputer fixedly arranged on the multifunctional chef machine; the cooking pot comprises a pot body and a heating unit for heating the pot body; the stirring motor is a unidirectional rotating motor or a bidirectional rotating motor capable of rotating forward and backward; the circuit board, the display screen, the stirring motor and the heating unit are respectively connected with the trigger microcomputer; the cooking pot also comprises an NTC temperature sensor for detecting the real-time temperature in the cooking pot, wherein the NTC temperature sensor is connected with the trigger type microcomputer, the real-time temperature is displayed on the display screen, and when the trigger type microcomputer detects that the temperature in the cooking pot exceeds 60 ℃, a warning sign or a prompt tone is displayed on the display screen to warn the operation of a user;
the multifunctional chef machine also comprises a weighing module for sensing weight change of the multifunctional chef machine, and the weighing module is connected with the triggering microcomputer; the stirring motor drives the cutter to rotate, the cutter comprises a blade and a blade fixing frame, the blade fixing frame is provided with a guide hole penetrating through two ends, one end in the guide hole is provided with a guide block, and the guide block is convexly arranged on the inner side of the guide hole; the transmission shaft is provided with an extending section, an ear position convexly arranged at the outer side of one end of the extending section, a linkage section connected with the other end of the extending section, a guide groove concavely arranged on the outer side surface of the linkage section, and a sliding arc line connected between the guide groove and the extending section; when the cutter is replaced, the guide hole of the cutter is arranged from top to bottom along the transmission shaft, the gravity of the cutter is utilized, the cutter freely falls into the guide groove along the sliding arc line, when the guide block bumps into the sliding arc line, the guide block rotates along the sliding arc line and falls into the guide groove, the lug position generates rotary displacement relative to the cutter, and the lug position is stopped by the outer surface of one end of the corresponding guide groove on the cutter fixing frame.
8. The intelligent control system of the multifunctional chef machine according to claim 7, wherein: the multifunctional chef machine is provided with a machine body, the cooking pot is arranged on the machine body, and the trigger type microcomputer is arranged on the machine body; the machine body comprises a shell, a fixed plate and a supporting frame, wherein the fixed plate and the supporting frame are arranged in the shell; the circuit board and the weighing module are respectively positioned in the shell; one end of the weighing module is connected to the fixed plate, the other end of the weighing module is connected to the supporting frame, and the fixed plate is connected above the bottom wall of the shell; the bottom wall of the shell is provided with a yielding hole; the bottom end of the support frame penetrates through the corresponding abdication hole to extend out of the bottom of the shell, or the bottom end of the support frame is connected with a foot pad which is correspondingly exposed below the bottom of the shell in a protruding mode; the shell and the fixing plate both keep a first gap in the horizontal direction with the support frame; a shock pad is arranged between the bottom wall of the shell and the fixed plate.
9. The intelligent control system of the multifunctional chef machine according to claim 8, wherein: the pot body is provided with a bottom wall and a peripheral side wall connected to the bottom wall, and the bottom wall is provided with a mounting opening; the heating unit is a film heating plate, an annular step surface for welding with the pot body is concavely arranged at the corresponding peripheral edge of the upper surface of the film heating plate, and an annular connecting side surface is connected between the annular step surface and the upper surface of the film heating plate; the bottom wall of the pot body is welded and fixed on the annular step surface of the film heating plate, the upper surface of the bottom wall is kept flush with the upper surface of the film heating plate, the inner annular surface of the mounting opening is matched with the annular connecting side surface in a matched mode, and the film heating plate seals the mounting opening.
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| CN110051244B (en) * | 2019-05-28 | 2022-01-04 | 九阳股份有限公司 | Cooking equipment and adaptation detection method thereof |
| CN111419071A (en) * | 2020-04-02 | 2020-07-17 | 青岛善凡智能科技有限公司 | Heating control method and device of chef machine and control terminal |
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