CN213757919U - Agitator subassembly and cooking machine - Google Patents

Abstract

The application provides a agitator subassembly and cooking machine. The agitator subassembly includes agitator, stirring knife tackle subassembly and knife tackle fixing base. The mixing tank comprises a mixing tank bottom with a mounting hole. The stirring knife assembly is arranged in the mounting hole and comprises a bearing seat. The bearing seat is provided with opposite locking blocks. The knife tackle fixing seat body is provided with a round hole penetrating through the fixing seat body and a grabbing portion extending along the penetrating direction of the round hole, and the locking block is detachably locked in the round hole. The agitator subassembly and cooking machine can dismantle the stirring knife tackle spare when wasing, wash thoroughly, moreover, it is convenient to dismantle the equipment, in addition, owing to set up the portion of snatching is convenient for snatch the knife tackle fixing base so that will the knife tackle fixing base with the assembly of stirring knife tackle spare can also prevent the knife tackle fixing base pine with the barricade cooperation and take off.

Description

Agitator subassembly and cooking machine

Technical Field

The application relates to a small household electrical appliance field especially relates to agitator subassembly and cooking machine.

Background

The agitator subassembly of some current cooking machines includes the agitator and is located the stirring knife tackle spare of agitator, and stirring knife tackle spare is installed in the agitator bottom, when wasing stirring knife tackle spare, because the agitator is too dark, and the washing operation is inconvenient, also can make the stirring knife tackle spare to have unable abluent dead angle simultaneously, breeds the bacterium easily, produces the peculiar smell.

Disclosure of Invention

The application provides a agitator subassembly and cooking machine that has this subassembly. The stirring barrel assembly and the food processor can disassemble the stirring knife assembly when cleaning, the cleaning is thorough, and the disassembly and assembly are convenient.

To achieve the above object, embodiments of the present application provide a blending tank assembly. The agitator subassembly includes agitator, stirring knife tackle subassembly and knife tackle fixing base. The stirring barrel comprises a stirring barrel bottom with a mounting hole; the stirring knife assembly is arranged in the mounting hole and comprises a bearing seat. The bearing seat is provided with opposite locking blocks. The fixing base body is provided with a round hole penetrating through the fixing base body and a grabbing portion extending along the penetrating direction of the round hole, and the locking block is detachably locked in the round hole. So set up, agitator subassembly and cooking machine can dismantle stirring knife tackle spare when wasing, wash thoroughly, and moreover, it is convenient to dismantle the equipment, secondly, owing to be provided with the portion of snatching, can not only conveniently lock or dismantle stirring knife tackle spare, moreover, the portion of snatching can be blockked by main part assembly's barricade, and then, blocks knife tackle fixing base gyration prevents that the vibrations of stirring knife tackle spare at the stirring food in-process from arousing that knife tackle fixing base pine takes off, ensures that the knife tackle fixing base is at stirring knife tackle spare stirring food in-process locking stirring knife tackle spare, avoids the potential safety hazard.

Optionally, the inner wall of the circular hole is provided with a locking block notch and a locking groove communicated with the locking block notch, the locking block notch comprises a notch side wall, and the locking groove comprises an inclined wall inclined relative to the notch side wall; the latch segment is locked in the locking inslot, is lieing in can dismantle when the latch segment breach, include with the guiding wall of skew wall complex, the angle that the guiding wall inclines for the horizontal plane is 20 ~ 60 degrees. So set up, in the locking or the in-process of dismantling the stirring sword subassembly, the guide wall of latch segment along the skew wall motion, the latch segment more easily gets into or withdraws from the locking groove.

Optionally, the locking groove includes a connecting wall and a limiting wall abutted against the locking block, the connecting wall includes a blocking wall and an abutting wall, the blocking wall and the abutting wall are opposite to the inclined wall, and the abutting wall is connected with the blocking wall and the limiting wall to form a limiting opening. So set up, block that the wall can prevent under the stirring knife tackle spare vibrations circumstances, the latch segment is located spacing mouthful and be difficult to withdraw from the locking groove, moreover, the latch segment is followed the skew wall process block that the wall gets into there is excessive sensation during spacing mouthful, and this kind of sensation lets the user know stirring knife tackle spare quilt the knife tackle fixing base is locked.

Optionally, the side wall of the mounting hole is provided with an opposite avoidance notch, and the locking block penetrates through the avoidance notch. So set up, be convenient for the latch segment with knife tackle fixing base assembly.

Optionally, the agitator assembly includes a sealing ring sleeved with the bearing seat, and the sealing ring is pressed by the bearing seat to the bottom of the agitator to seal the mounting hole under the condition that the locking block is locked in the circular hole. So set up, knife tackle fixing base can not only lock the stirring knife tackle spare, moreover, the locking force between knife tackle fixing base and the latch segment will the sealing washer compresses tightly in the agitator bottom and seals the mounting hole is sealed effectual, prevents to leak.

On the other hand, the embodiment of this application discloses a cooking machine, cooking machine includes main part subassembly and any one kind of agitator subassembly of aforesaid. The main body assembly comprises a motor assembly, a lower clutch connected with the motor assembly and a driving plate for controlling the motor assembly to rotate, and the stirring knife assembly comprises an upper clutch assembled with the lower clutch. Because the cooking machine includes the agitator subassembly, from this, the cooking machine also has the advantage that the agitator subassembly has, no longer gives unnecessary details.

Optionally, the main body assembly comprises a containing barrel, and the containing barrel comprises a containing barrel bottom provided with a retaining wall; the cutter group fixing seat rotates towards a first direction to lock the stirring cutter assembly, and rotates towards a second direction opposite to the first direction to enable the stirring cutter assembly to be detachable. The retaining wall is located on the rotating path of the cutter group fixing seat so as to block the rotation of the grabbing part in the process of stirring food by the stirring cutter assembly. So set up, the barricade can block the portion of snatching gyration, and then, blocks the knife tackle fixing base gyration prevents that the vibrations of stirring knife tackle spare at the stirring food in-process from arousing the knife tackle fixing base pine to take off, and then, ensures that the knife tackle fixing base is at stirring knife tackle spare stirring food in-process locking stirring knife tackle spare, avoids the potential safety hazard.

Optionally, the main part subassembly includes the control panel, the agitator subassembly is including installing in agitator temperature controller and the agitator heater block of agitator bottom, the agitator temperature controller with the agitator heater block with the control panel is connected, the temperature of agitator temperature controller detection agitator bottom, under the temperature value is greater than the threshold value, the disconnection the agitator heater block with electricity between the control panel is connected. So set up, the agitator heater block is direct to agitator bottom heating, and like this, heating efficiency is high so that faster heating, and in addition, the agitator temperature controller can detect the temperature of agitator bottom, and the temperature measurement is accurate, and moreover, the control panel is according to the temperature value and the threshold value that record and confirm whether break off, can prevent to dry combustion method.

Optionally, the main part subassembly includes the control panel, the agitator subassembly is including installing in the first temperature sensor of agitator bottom, the first temperature sensor of agitator detect the temperature of agitator bottom and with the control panel is connected, and/or, the agitator subassembly including install in the agitator second temperature sensor of agitator bottom, agitator second temperature sensor still stretches into inside in order to detect the inside temperature of agitator and with the control panel is connected. With the arrangement, the first temperature sensor of the stirring barrel measures the temperature at the bottom of the stirring barrel, for example, when no liquid food materials such as cooking or dough-kneading fermentation and the like are used for measuring the temperature, the temperature is accurately controlled, so that more delicious food can be obtained; when the second temperature sensor of the stirring barrel is used for measuring the temperature of liquid in the stirring barrel, the temperature measurement is more accurate, and more delicious food can be obtained. Under the condition including the first temperature sensor of agitator and agitator second temperature sensor, can realize more edible material processing through two temperature sensor, temperature control is more accurate to obtain more delicious food etc.. In addition, the first temperature sensor of agitator and the second temperature sensor of agitator set up in the agitator bottom, can avoid the first temperature sensor of agitator and/or the influence between agitator second temperature sensor and other parts. For example, compared to an embodiment in which a temperature sensor is provided on a heat generating component such as a heat generating plate, the temperature measurement accuracy can be improved by effectively avoiding the influence of the heat generating component on the temperature sensor.

Optionally, the main assembly includes a main upper housing provided with a receiving tub, a main middle housing having a hollow receiving tub, a main lower housing provided with a motor receiving chamber and a drive board receiving chamber, and a drive board fan assembly. The main body upper shell, the main body middle shell and the main body lower shell are assembled together to form a motor heat dissipation air channel and a drive plate heat dissipation air channel corresponding to the motor accommodating cavity and the drive plate accommodating cavity; the stirring barrel assembly is positioned in the accommodating barrel, the accommodating barrel is partially positioned in the accommodating barrel, the motor heat dissipation air channel is separated from the drive plate heat dissipation air channel, and the motor assembly is positioned in the motor heat dissipation air channel; the drive plate and the drive plate fan assembly are located in the drive plate heat dissipation air channel. Through setting up motor heat dissipation wind channel and drive plate heat dissipation wind channel and inciting somebody to action motor heat dissipation wind channel separates with drive plate heat dissipation wind channel, and the temperature that the drive plate held the intracavity can not transmit the motor and hold the intracavity, ensures that the motor holds the part (for example, driving motor) work of intracavity under the temperature condition lower relatively, moreover, can not increase motor fan assembly's work burden, and the heat that the drive plate produced can not influence driving motor's life-span, and then, ensures the radiating effect in each heat dissipation wind channel. In addition, because the main part subassembly includes main part epitheca, main part mesochite and main part inferior valve, from this, be convenient for the overall arrangement of the relevant structure of cooking machine and easily make the relevant structure of cooking machine.

Drawings

FIG. 1 is an exploded perspective view of an agitator assembly at one angle;

FIG. 2 is an enlarged view of portion A of FIG. 1, highlighting the construction of the locking segment;

FIG. 3 is an exploded perspective view of the agitator assembly at another angle;

FIG. 4 is a schematic view of an angle of the holder for the knife set;

FIG. 5 is a schematic view of another angle of the knife holder;

FIG. 6 is a perspective assembly view of the mixing drum at one angle;

FIG. 7 is a schematic view of the locking block of the blender knife assembly passing through the relief notch and not yet installed with the knife set holder;

FIG. 8 is a schematic view of the blender knife assembly unlocked by the knife block mounting bracket;

fig. 9 is a partially enlarged view of a portion B in fig. 8;

FIG. 10 is a schematic view of the stirring blade assembly locked by the blade assembly fixing seat;

fig. 11 is a partially enlarged view of portion C of fig. 10;

FIG. 12 is a schematic view of the upper cover assembly of the food processor being opened and the agitator assembly being removed;

fig. 13 is an exploded perspective view of the body assembly of the food processor;

FIG. 14 is a structural view of the lower case of the main body assembly at another angle, emphasizing the internal structure of the lower case;

FIG. 15 is a structural view of the lower case of the main body assembly at another angle, emphasizing the bottom structure of the lower case of the main body;

fig. 16 is a sectional view of the agitator assembly inside the receiving tub with the upper lid assembly open;

fig. 17 is an angular perspective assembly view of the main body assembly and the top cover assembly of the food processor in an assembled state;

fig. 18 is a sectional view of the blending barrel assembly in the accommodating barrel under the condition that the blade assembly fixing seat of the blending barrel assembly locks the blending blade assembly.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus consistent with certain aspects of the present application, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The use of the terms "a" or "an" and the like in the description and in the claims of this application do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "plurality" includes two, and is equivalent to at least two. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

Referring to fig. 1 and 3, an agitator assembly 2 includes an agitator 20, an agitator blade assembly 21, and a blade assembly holder 22. As shown in fig. 3, the agitation tank 20 includes an agitation tank bottom 201 having a mounting hole 2011. Referring to fig. 1 and 3, the stirring blade assembly 21 is mounted in the mounting hole 2011, the stirring blade assembly 21 includes a bearing seat 211, a stirring blade 212 mounted on the bearing seat 211, and an upper clutch 213 connected to the stirring blade 212, as shown in fig. 6, the upper clutch 213 extends out of the bottom 201 of the stirring barrel. The bearing holder 211 is provided with opposite locking blocks 2111. The upper clutch 213 is engaged with the lower clutch of the food processor, so that the drive motor of the food processor drives the stirring blade 212 to rotate to stir the food.

Referring to fig. 1, 3, 4 and 5, the knife group fixing seat 22 includes a circular hole 221, a locking block notch 222 extending along an axial direction of the circular hole 221 and disposed oppositely, and a locking groove 223 extending along an inner wall of the circular hole 221 and disposed oppositely. Each locking groove 223 communicates with one of the locking block notches 222. In one embodiment, the locking groove 223 includes a stop wall 2231, and referring to fig. 4 and 5, the lock block notch 222 includes a notch side wall 2221. The locking groove 223 includes a limiting wall 2231 and a connecting wall 2232 remote from the locking block notch 222. The connecting wall 2232 is connected to the position-limiting wall 2231 and the cutout side wall 2221.

The locking block 2111 is detachably locked in the circular hole 221, and the process of locking the tool set fixing seat 22 to the stirring tool assembly 21 (i.e., locking the locking block 2111) is described as follows:

referring to fig. 7 and 3, the locking block 2111 of the bearing holder 211 of the blender blade assembly 21 passes through the mounting hole 2011. Referring to fig. 8 and 9 in combination with fig. 4 and 5, the knife set fixing seat 22 is sleeved with the bearing seat 211 of the stirring knife assembly 21 through the circular hole 221 so as to mount the knife set fixing seat 22. After the upper tool set holder 22 is installed, the locking block 2111 is located in the locking block notch 222. Referring to fig. 8-10, the beater bar assembly 21 is stationary (the locking block 2111 is stationary and located in the locking block notch 222), and the connecting wall 2232 moves relative to the locking block 2111 by rotating the knife assembly holder 22 in the direction indicated by the arrow a1 (clockwise, which may also be referred to as the first direction), so that the distance between the limiting wall 2231 and the locking block 2111 gradually decreases until the limiting wall 2231 abuts against the locking block 2111. With the locking block 2111 abutting against the limiting wall 2231, the blending knife assembly 21 is locked to the bottom 201 of the blending tank 20 by the knife group fixing seat 22.

Next, the removal process of the blender blade assembly 21 is described as follows:

referring to fig. 10 and 11 in combination with fig. 8 and 9, when the knife tackle fixing seat 22 is rotated counterclockwise (in the opposite direction indicated by arrow a1, which may also be referred to as a second direction), the locking block 2111 of the blender knife assembly 21 is stationary, the connecting wall 2232 of the knife tackle fixing seat 22 moves relative to the locking block 2111, and as the knife tackle fixing seat 22 rotates, the distance between the limiting wall 2231 and the locking block 2111 gradually increases until the locking block 2111 is located in the locking block notch 222. In the case where the locking block 2111 is located in the locking block notch 222, the mixer blade assembly 21 can be detached, and more specifically, taken out from the mounting hole 2011.

In summary, the locking block notch 222 and the locking groove 223 are formed in the inner wall of the circular hole 221 of the knife group fixing seat 22, and the locking groove 223 includes the limiting wall 2231 opposite to the locking block notch 222, so that the locking block 2111 abuts against the limiting wall 2231 of the locking groove 223 by rotating the knife group fixing seat 22 in different directions to achieve locking, or retreats from the locking groove 223 until being located in the locking block notch 222 to achieve disassembly, so that the stirring knife assembly 21 can be disassembled by cleaning, the stirring knife assembly 21 can be completely cleaned, and the stirring knife assembly 21 can be disassembled and assembled by rotating the locking block 2111 in the locking groove 223 and matching with the locking block notch 222, so that the disassembly and the assembly are convenient.

The locking block 2111 and the locking groove 223 are not limited in structure, and the locking block 2111 can enter the locking groove 223 and be blocked by the side wall limiting wall 2231 of the locking groove 223 or exit from the locking groove 223 as long as the tool set fixing seat 22 can be rotated in different directions. In one embodiment, as shown in fig. 4 and 5, the connecting wall 2232 connects the limiting wall 2231 and the notch side wall 2221, and includes an inclined wall 22321 inclined with respect to the notch side wall 2221, and more particularly, because the lock block notch 222 extends in the axial direction of the circular hole 221, such that the notch side wall 2221 is located in the vertical direction and the inclined wall 22321 is inclined with respect to the vertical direction, and in response to this, referring to fig. 2, the lock block 2111 includes a guide wall 21111 engaged with the inclined wall 22321, and the angle α of inclination of the guide wall 21111 with respect to the horizontal plane is 20 to 60 degrees, such as 20 degrees, 22 degrees, 25 degrees, 28 degrees, 30 degrees, 32 degrees, 36 degrees, 40 degrees, 43 degrees, 45 degrees, 48 degrees, 50 degrees, 52 degrees, 55 degrees, 58 degrees, or 60 degrees. By arranging the inclined wall 22321 and the guide wall 21111 matched with the inclined wall 22311, and the inclined angle alpha of the guide wall 21111 relative to the horizontal plane is 20-60 degrees, in the process of locking the mixer blade assembly 21, the guide wall 21111 of the locking block 2111 moves along the inclined wall 22321, and the locking block 2111 can enter or exit the locking groove 223 more easily.

Referring to fig. 4 and 5, in one embodiment, the connecting wall 2232 includes a blocking wall 22322 and an abutting wall 22323 opposite the inclined wall 22321. The abutting wall 22323 is connected to the blocking wall 22322 and the limiting wall 2231 to define a limiting opening 2233, and since the blocking wall 22322 is opposite to the inclined wall 22321 and surrounds the limiting opening 2233 with the abutting wall 22323 and the limiting wall 2231, the blocking wall 22322 can prevent the locking piece 2111 from being still in the limiting opening 2233 and not easily exiting the locking groove 223 in case of shock of the mixer blade assembly 21, and the locking piece 2111 has an excessive feeling when entering the limiting opening 2233 from the inclined wall 22321 through the blocking wall 22322, which lets the user know that the mixer blade assembly 21 is locked by the blade assembly holder 22.

Referring to fig. 1, 3 to 5 and 8 to 10, the knife group fixing base 22 includes a fixing base body 224 and a grabbing portion 225 disposed on the fixing base body 224. The circular hole 221 penetrates through the fixing seat body 224. The grasping portion 225 extends along the penetrating direction of the circular hole 221. The structure and number of the grasping portions 225 are not limited as long as the blade group holder 22 is rotated for grasping. In fig. 1, 3 to 5 and 8 to 10, the two grabbing portions 225 extend along the through direction of the circular hole 221 and stand upright on the fixing base body 224. So set up, the user holds the portion of grabbing 225 and can rotate knife tackle fixing base 22, can convenient locking or dismantlement knife tackle fixing base 22, and then, conveniently locks or dismantles stirring sword subassembly 21, can also prevent the gyration of knife tackle fixing base with barricade 112 cooperation, more specifically please refer to fig. 17 and 18, main part subassembly 1 has holding bucket 111, holding bottom 1111 of holding bucket 111 is provided with barricade 112. After the cutter assembly fixing seat 22 locks the stirring cutter assembly 21 and the stirring barrel assembly 2 is placed in the accommodating barrel 111, the retaining wall 112 is located on the rotation path of the cutter assembly fixing seat 22. In the process of stirring food by the stirring blade assembly 21, the vibration of the stirred food may cause the rotation of the blade assembly fixing seat 22 (rotating in the opposite direction to the a 1), and the retaining wall 112 is disposed on the rotation path of the blade assembly fixing seat 22, which may be considered as being along the arc of the a1 direction, so that, in the case of the rotation of the blade assembly fixing seat 22, the retaining wall 112 blocks the rotation of the grabbing part 225, thereby avoiding the potential safety hazard caused by the loosening of the blade assembly fixing seat 22.

Referring to fig. 3 in combination with fig. 7, in order to facilitate the locking block 2111 of the bearing seat 211 to pass through the mounting hole 2011 so as to facilitate locking or dismounting of the mixer blade assembly 21, a side wall of the mounting hole 2011 is provided with an avoiding notch 20111, and the avoiding notch 20111 has various shapes and structures, for example, the same shape as the locking block 2111, and the width is wider than the locking block 2111. When the avoidance notch 20111 is arranged, the locking block 2111 penetrates out of the mounting hole 2011 along the avoidance notch 20111, so that the assembly with the knife group fixing seat 22 is facilitated.

Referring to fig. 1 and 3 in combination with fig. 6, the mixing drum assembly 2 includes a sealing ring 23 sleeved on the bearing seat 211, and when the locking block 2111 abuts against the limiting wall 2231, the sealing ring 23 is pressed by the bearing seat 211 to the bottom 201 of the mixing drum to seal the mounting hole 2011, so as to prevent water leakage, and the sealing effect is good because the locking force between the locking block 2111 and the knife assembly fixing seat 22 is pressed, so that the knife assembly fixing seat 22 can not only lock the mixing knife assembly 21, but also enhance the sealing effect.

The implementation mode of this application still discloses a cooking machine. The cooking machine comprises a main body component and any one of the stirring barrel components 2. The main body assembly comprises a motor assembly, a lower clutch connected with the motor assembly and a driving plate for controlling the motor assembly to rotate. The agitating blade assembly 21 includes an upper clutch 213 coupled with the lower clutch. The food processor can only comprise a stirring function, and can also comprise a stirring function and a heating function.

Next, with reference to fig. 12 to 16 and fig. 1, 3 and 6, the structure of a food processor including a heating function and a stirring function is described as follows:

the food processor comprises a main body component 1, any one of the stirring barrel component 2 and an upper cover component 3. The main body assembly 1 includes a main body upper case 11a having a receiving tub 111, a main body middle case 11b, and a main body lower case 11 c. The mixing barrel assembly 2 is positioned in the accommodating barrel 111. The upper cover assembly 3 can be turned over with respect to the main assembly 1 by a rotating mechanism to open the upper cover assembly 3 or close the upper cover assembly 3. There are various rotating mechanisms, and in some embodiments, the rotating mechanism includes a locking member 12, a button 13, a locking member torsion spring 14, a mounting seat 116 and a torsion spring 32 disposed on the main body upper shell 11a, and so on, which are not described in detail.

Referring to fig. 13, the main body assembly 1 includes a lower coupler 15 and a control board 16. Referring to fig. 6, the blending tank assembly 2 includes a blending tank heating element 24 and a blending tank temperature controller 25 mounted at the bottom 201 of the blending tank. The mixer drum heating element 24 may be various, and in some embodiments, the mixer drum heating element 24 is a heating tube, such as a copper tube, disposed around the bottom 201 of the mixer drum. The mixing drum temperature controller 25 is connected with the mixing drum heating component 24 and the control panel 16. There are various ways of connecting the blending tank temperature controller 25 with the control board 16, and in some embodiments, referring to fig. 3 in combination with fig. 13, the blending tank assembly 2 includes an upper coupler 27, and the blending tank temperature controller 25 is connected with the control board 16 through the upper coupler 27 and the lower coupler 15. The temperature controller 25 detects the temperature of the bottom 201 of the mixing drum, and when the temperature value is greater than the threshold value, the electric connection between the heating component 24 of the mixing drum and the control board 16 is disconnected, so that the heating of the bottom 201 of the mixing drum is stopped. In this embodiment, since the agitation tank heating member 24 is disposed at the bottom 201 of the agitation tank, the heating efficiency is high for faster heating, and further, the agitation tank temperature controller 25 is installed at the bottom 201 of the agitation tank, the temperature measurement is accurate, and whether disconnection is determined according to the measured temperature value and the threshold value, dry burning can be prevented.

In one embodiment, referring to fig. 6 in combination with fig. 13, the mixer drum assembly 2 includes a first mixer drum temperature sensor 26a and a second mixer drum temperature sensor 26b mounted on the bottom 201 of the mixer drum and both connected to the control board 16, and the second temperature sensor 26b further extends into the interior of the mixer drum. How to install the first temperature sensor 26a and the second temperature sensor 26b in the bottom 201 of the mixing tank can be implemented in various ways, and the details are not repeated. The first and second temperature sensors 26a and 26b may employ NTC temperature measuring elements. The first temperature sensor 26a of the agitation tank detects the temperature of the bottom 201 of the agitation tank, and the detected temperature value is transmitted to the control board 16 through the upper coupler 27 and the lower coupler 15. The control board 16 determines whether to output current to the heating element 24 of the mixing drum according to the temperature value measured by the first temperature sensor 26a of the mixing drum. In case of outputting current, the current is transmitted to the heating part 24 of the agitation tank through the lower coupler 15, the upper coupler 27 and the agitation tank temperature controller 25. The second temperature sensor 26b of the agitation tank detects the temperature inside the agitation tank, and the detected temperature value is transmitted to the control board 16 through the upper coupler 27 and the lower coupler 15. The control board 16 determines whether to output current to the heating part 24 of the mixing drum according to the temperature value measured by the second temperature sensor 26b of the mixing drum. In case of outputting current, the current is transmitted to the heating part 24 of the agitation tank through the lower coupler 15, the upper coupler 27 and the agitation tank temperature controller 25. In some embodiments, the first and second agitator temperature sensors 26a, 26b may be provided as one of them. The first temperature sensor 26a of the mixing drum measures the temperature of the bottom 201 of the mixing drum, for example, when no liquid food materials such as cooking or dough making fermentation and the like are used for measuring the temperature, the temperature control is accurate, so that more delicious food can be obtained; the second temperature sensor 26b of the mixing drum is used for measuring the temperature when the liquid is in the inner part 202 of the mixing drum, the temperature measurement is more accurate, and more delicious food can be obtained. Under the condition of including agitator first temperature sensor 26a and agitator second temperature sensor 26b, can realize more edible material processing through two temperature sensor, temperature control is more accurate to obtain more delicious food etc.. In addition, the first temperature sensor 26a and the second temperature sensor 26b are disposed at the bottom 201 of the mixing drum, so that the influence between the first temperature sensor 26a and/or the second temperature sensor 26b and other components can be avoided. For example, compared to an embodiment in which a temperature sensor is provided on a heat generating component such as a heat generating plate, the temperature measurement accuracy can be improved by effectively avoiding the influence of the heat generating component on the temperature sensor.

Referring to fig. 1 and 7, in some embodiments, the blender drum assembly 2 includes a blender drum cup holder 28. The blender cup holder 28 is mounted to the blender base 201 to form a component receiving cavity with the blender base 201. The mixing drum temperature controller 25, the first mixing drum temperature sensor 26a, the second mixing drum temperature sensor 26b and the upper clutch 213 are positioned in the element accommodating cavity, and the upper clutch 213 extends out of the element accommodating cavity.

Referring to fig. 13, the main body assembly 1 includes a lower clutch 17, a motor assembly 18, and a drive plate assembly 19 b. The motor assembly 18 includes a drive motor and a motor fan assembly. The driving plate assembly 19b includes a driving plate 191b and a driving plate fan assembly 192b for controlling the rotation of the driving motor. The lower clutch 17 is connected with a driving motor. Referring to fig. 13 to 16, the main body middle case 11b includes a hollow receiving tub 115. The receiving tub 115 is located at the middle of the case 11b in the main body. The main body lower case 11c of the main body assembly 1 is provided with a motor receiving cavity 113 and a driving board receiving cavity 114. The main body upper shell 11a, the main body middle shell 11b and the main body lower shell 11c are assembled together to form a motor heat dissipation air duct 110 and a drive board heat dissipation air duct 120 corresponding to the motor accommodating cavity 113 and the drive board accommodating cavity 114; the mixing barrel assembly 2 is located in the accommodating barrel 111, the accommodating barrel 111 is partially located in the accommodating barrel 115, the motor heat dissipation air duct 110 is separated from the drive board heat dissipation air duct 120, and the motor assembly 18 (drive motor and motor fan assembly) is located in the motor heat dissipation air duct 110; the driving board 191b and the driving board fan assembly 192b are located in the driving board heat dissipation air duct 120, and are explained in more detail as follows:

referring to fig. 14 and 15 in conjunction with fig. 16, in one embodiment, the motor receiving cavity 113 receives the motor assembly 18. The motor accommodating chamber 113 includes a first bottom wall 1131 and a first side wall 1132 located around the first bottom wall 1131. The drive plate receiving cavity 114 receives the drive plate assembly 19 b. The drive plate receiving cavity 114 includes a second bottom wall 1141 and a second side wall 1142 disposed about said second bottom wall 1141. The motor accommodating cavity 113 and the driving plate accommodating cavity 114 have a common side wall 1132 (that is, one of the second side walls 1142 is the first side wall 1132), and a notch 1133 recessed from an edge of the side wall 1132 into the side wall 1132 is provided on the side wall 1132.

Referring to fig. 16 in conjunction with fig. 13 to 15, the receiving tub 111 is located inside the receiving tub 115, and the bottom of the receiving tub 111 extends out of the bottom of the receiving tub 115. The bottom of the accommodating barrel 111 is located in the notch 1133, so that the cavity wall (including the first bottom wall 1131 and the first side wall 1132) of the motor accommodating cavity 113, the accommodating barrel 111, and the portion of the main body middle shell 11b located between the first side walls 1132 constitute a motor heat dissipation air duct 110. In an embodiment, the air intake 1134 and the air exhaust 1135 of the motor heat dissipation air duct 110 are respectively disposed on the cavity wall of the motor accommodating cavity 113, and the specific positions thereof are not limited as long as the heat exchange between the air inside the motor accommodating cavity 113 and the outside is realized, in this embodiment, the air intake 1134 is disposed on the first side wall 1132, and the air exhaust 1135 is disposed on the first bottom wall 1131. The motor assembly 18 includes a motor fan assembly disposed in the motor heat dissipation air duct 110, for example, the driving motor and the motor fan assembly are disposed in the motor heat dissipation air duct 110. In this embodiment, the drive motor is integrated with the motor-fan assembly and is disposed at the exhaust port 1135. The driving motor may be a brushless dc motor or a switched reluctance motor, which may have a low speed of 40-20000rpm, directly driving the stirring blade assembly 21. The skilled artisan will also appreciate that the drive motor may be integrated with the motor-fan assembly, in which case the motor-fan assembly may be located at the exhaust port 1135. Of course, the skilled artisan will appreciate that in some embodiments, the motor-fan assembly may also be positioned within the intake 1134. No matter what the arrangement of the motor fan assembly is, the air outside the food processor can enter the motor heat dissipation air duct 110 from the air inlet 1134 and be exhausted from the air outlet 1135.

With reference to fig. 16 and fig. 13 to fig. 15, when the bottom of the accommodating barrel 111 is located in the notch 1133, the cavity walls (the second bottom wall 1141 and the second side wall 1142) of the driving board accommodating cavity 114, the accommodating barrel 111, and the main body middle shell 11b are located between the second side walls 1142 to form the driving board heat dissipation air duct 120. The driving board heat dissipation duct 120 includes an air inlet 1144 and an air outlet 1145 disposed opposite to each other. For example, the air inlet 1144 and the air outlet 1145 are disposed opposite to the side wall of the driving board accommodating cavity 114, in this embodiment, the air inlet 1144 and the air outlet 1145 are disposed on the opposite second side wall 1142, so that the air moves in one direction only in the driving board accommodating cavity 114 without going around, and the heat dissipation effect is good. The driving board 191b and the driving board fan assembly 192b are located in the driving board heat dissipation air duct 120, for example, the driving board fan assembly 192b is located at the air inlet 1144 or the air outlet 1145. By arranging the driving board heat dissipation air duct 120 and the motor heat dissipation air duct 110, the two air ducts are separately arranged (for example, the two air ducts are located in the notch 1133 through the bottom of the accommodating barrel 111 and are separated through the first side wall 1132), so that the temperature in the driving board accommodating cavity 114 is not transmitted to the motor accommodating cavity 113, and it is ensured that components (for example, the motor assembly 18) in the motor accommodating cavity 113 work under a relatively low temperature condition, and the work load of the motor fan assembly is not increased, the service life of the driving motor is not affected by the heat generated by the driving board 191b, and further, the heat dissipation effect of each heat dissipation air duct is ensured. In addition, the bottom of holding bucket 111 is located notch 1133 can also make the cooking machine miniaturized, because, notch 1133 extends to first sidewall 1132 is inside from sidewall (first sidewall 1132) edge, so, can reduce the whole height of cooking machine, and a part of holding bucket 111 is located the motor holds the top of chamber 113, and another part is located the drive plate and holds the top of chamber 114, so, can reduce the whole width of cooking machine, to sum up, height and width homoenergetic are less makes the product miniaturized. In addition, through main part subassembly 1b including main part epitheca 11a, main part mesochite 11b and main part inferior valve 11c, and main part epitheca 11a, main part mesochite 11b and set up corresponding structure on the main part inferior valve 11c, from this, be convenient for the overall arrangement of the relevant structure of cooking machine and easily make the relevant structure of cooking machine (for example, be convenient for mould design and easy die sinking).

The above description is only for the purpose of illustrating the preferred embodiments of the present application and is not to be construed as limiting the present application, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present application should be included in the scope of the present application.

Claims (10)

1. An agitator assembly, comprising:

a mixing drum (20) comprising a mixing drum bottom (201) with a mounting hole (2011);

the stirring knife assembly (21) is mounted in the mounting hole (2011) and comprises a bearing seat (211), and the bearing seat (211) is provided with a locking block (2111) which is opposite to the locking block;

knife tackle fixing base (22), including fixing base body (224), fixing base body (224) are provided with round hole (221) that run through fixing base body (224) and follow the portion (225) of snatching of the through direction extension of round hole (221), locking piece (2111) detachable locking in round hole (221).

2. The agitator assembly of claim 1, wherein the inner wall of the circular aperture (221) is provided with a locking block notch (222) and a locking groove (223) communicating with the locking block notch (222), the locking block notch (222) comprising a notch side wall (2221), the locking groove (223) comprising an inclined wall (22321) inclined relative to the notch side wall (2221);

the locking block (2111) is locked in the locking groove (223) and can be detached when being positioned in the locking block notch (222), the locking block comprises a guide wall (21111) matched with the inclined wall (22321), and the inclined angle of the guide wall (21111) relative to the horizontal plane is 20-60 degrees.

3. The agitator assembly of claim 2, wherein the locking groove (223) comprises a connecting wall (2232) and a limiting wall (2231) abutting against the locking tab (2111), the connecting wall (2232) comprising a blocking wall (22322) opposite to the inclined wall (22321) and an abutting wall (22323), the abutting wall (22323) being connected with the blocking wall (22322) and the limiting wall (2231) to enclose a limiting opening (2233).

4. The agitator assembly of claim 1, wherein the side wall of the mounting hole (2011) is provided with opposing relief notches (20111), and the locking block (2111) passes through the relief notches (20111).

5. The agitator assembly of claim 1, wherein the agitator assembly comprises a sealing ring (23) sleeved on the bearing seat (211), and the sealing ring (23) is pressed against the agitator base (201) by the bearing seat (211) to seal the mounting hole (2011) when the locking block (2111) is locked to the circular hole (221).

6. A food processor, comprising a main body assembly (1) and the stirring barrel assembly (2) of any one of claims 1 to 5, wherein the main body assembly (1) comprises a motor assembly (18), a lower clutch (17) connected with the motor assembly (18) and a driving plate (191b) for controlling the rotation of the motor assembly (18), and the stirring knife assembly (21) comprises an upper clutch (213) assembled with the lower clutch (17).

7. The food processor as claimed in claim 6, wherein the main body assembly (1) comprises a receiving tub (111), the receiving tub (111) comprises a receiving tub bottom (1111) provided with a retaining wall (112); the cutter group fixing seat (22) rotates towards a first direction to lock the stirring cutter assembly (21), and rotates towards a second direction opposite to the first direction to enable the stirring cutter assembly (21) to be detachable;

the retaining wall (112) is positioned on the rotating path of the knife group fixing seat (22) to block the rotation of the grabbing part (225) in the process of stirring food by the stirring knife component (21).

8. The food processor of claim 6, wherein the main body assembly (1) comprises a control panel (16), the stirring barrel assembly (2) comprises a stirring barrel temperature controller (25) and a stirring barrel heating component (24) which are installed at the bottom of the stirring barrel (201), the stirring barrel temperature controller (25) is connected with the stirring barrel heating component (24) and the control panel (16), the stirring barrel temperature controller (25) detects the temperature of the bottom of the stirring barrel (201), and under the condition that the temperature value is greater than the threshold value, the stirring barrel heating component (24) is disconnected with the electrical connection between the control panel (16).

9. The food processor as claimed in claim 6, wherein the main body assembly (1) comprises a control board (16), the mixing tank assembly (2) comprises a mixing tank first temperature sensor (26a) mounted at the bottom (201) of the mixing tank, the mixing tank first temperature sensor (26a) detects the temperature of the bottom (201) of the mixing tank and is connected with the control board (16);

and/or, the agitator subassembly (2) including install in agitator second temperature sensor (26b) of agitator bottom (201), agitator second temperature sensor (26b) still stretch into inside the agitator (202) in order to detect the temperature inside the agitator (202) and with control panel (16) are connected.

10. The food processor of any one of claims 6 to 9, wherein the main body assembly (1) comprises a main body upper shell (11a) provided with a receiving barrel (111), a main body middle shell (11b) having a hollow receiving barrel (115), a main body lower shell (11c) provided with a motor receiving cavity (113) and a drive plate receiving cavity (114), and a drive plate fan assembly (192 b);

the main body upper shell (11a), the main body middle shell (11b) and the main body lower shell (11c) are assembled together to form a motor heat dissipation air duct (110) and a drive board heat dissipation air duct (120) corresponding to the motor accommodating cavity (113) and the drive board accommodating cavity (114); the stirring barrel assembly (2) is located in the accommodating barrel (111), the accommodating barrel (111) is partially located in the accommodating barrel (115), the motor heat dissipation air duct (110) is separated from the driving plate heat dissipation air duct (120), and the motor assembly (18) is located in the motor heat dissipation air duct (110); the drive plate (191b) and the drive plate fan assembly (192b) are located in the drive plate heat dissipation duct (120).

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