CN212438371U - Self-cleaning food processor - Google Patents

Abstract

The utility model discloses a self-cleaning food processor, which comprises a host, a first processing cup and a second processing cup; the first processing cup is fixedly arranged on the host machine, and a first processing cutter set is arranged in the first processing cup; the second processing cup is detachably arranged in the first processing cup, and a second processing cutter set is arranged in the second processing cup; the self-cleaning food processor also comprises a connector in transmission connection with the second processing cutter group, and a plurality of driving parts are arranged on the connector in the circumferential direction; the first processing cutter set comprises a plurality of cutter blades, a driving groove which is in clearance fit with the driving part is formed between every two adjacent cutter blades, and the driving part can be inserted into the driving groove, so that the connecting head is driven to rotate by the first processing cutter set. The utility model discloses when carrying out the wet-milling operation, can take out second processing cup, will fix the connector on first processing knife tackle simultaneously and take out in the lump, no longer have the washing dead angle because of the connector in first processing cup, more do benefit to and wash the thick liquid and the processing sediment in the first processing cup.

Description

Self-cleaning food processor

Technical Field

The utility model relates to a small-size domestic appliance field, concretely relates to self-cleaning food preparation machine.

Background

At present, food processors have been increasingly used, which mainly cut and crush food by a processing tool disposed at the bottom of an inner cavity of the food processor, so as to achieve a desired crushing degree of the food, and facilitate the food consumption of users.

A self-cleaning food processor is a food processor which can input cleaning water into a processing cavity and rotate a processing cutter to stir water flow so that the water flow washes the inner wall of the processing cavity to realize the cleaning function. The self-cleaning food processor can be used by a user conveniently, and the problem of bacterial growth caused by attachment of processing slag in the processing cavity to the inner wall of the processing cavity for a long time can be avoided through the cleaning function.

In order to meet the diversified use requirements of users, part of the food processors in the prior art have the functions of dry grinding and wet grinding at the same time. When carrying out dry grinding and smashing, set up the connector through processing knife tackle center top to give dry grinding sword with motor power transmission, generally speaking, for the ease of transmission torque, the connector is the structure that has the edges and corners, like square structure. However, when wet grinding and crushing are carried out, the connector is an unnecessary accessory, and due to the fact that the connector is large in size and the square structure forms a cleaning dead angle, slurry is easy to adhere, and when self-cleaning is carried out, the connector is very difficult to clean.

The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.

Disclosure of Invention

In order to solve one of the problems, the utility model provides a self-cleaning food processor optimizes the structure of connector, more does benefit to the inside washing of food processor.

The utility model discloses a self-cleaning food processor, which comprises a host, a first processing cup and a second processing cup; the first processing cup is fixedly arranged on the host machine, and a first processing cutter set is arranged in the first processing cup; the second processing cup is detachably arranged in the first processing cup, and a second processing cutter set is arranged in the second processing cup; the self-cleaning food processor also comprises a connector in transmission connection with the second processing cutter group, and a plurality of driving parts are arranged on the connector in the circumferential direction; the first processing cutter set comprises a plurality of cutter blades, a driving groove which is in clearance fit with the driving part is formed between every two adjacent cutter blades, and the driving part can be inserted into the driving groove, so that the connecting head is driven to rotate by the first processing cutter set. Through setting up the connector into can with first processing knife tackle separable structure, when carrying out wet-milling operation, can take out second processing cup, will fix the connector on first processing knife tackle simultaneously and take out in the lump, no longer have the washing dead angle because of the connector in first processing cup, more do benefit to and wash the thick liquid and the processing sediment in the first processing cup.

As a preferred technical scheme of the self-cleaning food processor, the connecting head is detachably connected with the second processing cup. The connector can be dismantled and make second processing cup bottom surface more level and smooth relatively, takes out the back as second processing cup, can be stable place on the mesa. In addition, because connector and first processing knife tackle produce wearing and tearing in the long-term use, can lead to the connector not hard up, the utility model discloses can disassemble and replace new connector to the life of extension complete machine.

As a preferred technical scheme of the self-cleaning food processor, the second processing cutter group comprises a cutter shaft, and the connector is in threaded connection with the cutter shaft. The form of threaded connection makes the second processing knife tackle be connected more stably with the connector, and the screw thread can both be screwed in the rotation of first processing knife tackle at every turn, plays the effect of fastening connector and second processing knife tackle.

As a preferred technical scheme of the self-cleaning food processor, the bottom of the second processing cutter group is provided with a transmission groove, and the connector is provided with a transmission block matched with the transmission groove in shape. The cooperation of driving groove and connector can guarantee the installation effectiveness of second processing cup, for threaded connection structure, directly adopts the cooperation structure of driving block, driving groove can be direct drive when the second processing cup of installation, does not need extra mounting tool, installs simplyr.

As a preferred technical scheme of the self-cleaning food processing machine, the bottom of the second processing cutter group is provided with a magnetic suction block, and the connector is a ferrite forming block which can be sucked by the magnetic suction block. Ferrite one-tenth piece can inhale the piece actuation with magnetism, and when taking out the second processing cup, the connector can be taken out along with the second processing cup together, and the user need not to stretch into again and takes out the connector in the first processing cup, has stopped the risk that first processing knife tackle hindered the people, and the connector also can not drop in addition externally, and the user installation, take off the connector also comparatively laborsaving.

As a preferred technical scheme of the self-cleaning food processor, the driving part is provided with a guide column towards the insertion direction of the driving groove. When the user installs the second processing cup, can fix a position the connector in the drive groove place region fast through the guide post to guide drive division and drive groove snap-fit, improve assembly efficiency, can effectively reduce the connector and the probability that first processing knife tackle looks for that to take place to interfere at the assembling process.

As a preferred technical scheme of the self-cleaning food processor, the driving part comprises a driving sheet, one end part of the driving sheet can be inserted into the driving groove, and the guide column is arranged at the other end part of the driving sheet. The transmission piece is used for transmitting the power of the first processing cutter unit to the second processing cutter unit, the heat dissipation function is achieved while power transmission is guaranteed, the transmission piece forms a fan blade effect, the heat of the bearing can be blown away, heat convection in the first processing cup is improved, the temperature of the bearing is reduced, and the service life of the bearing is prolonged.

As a preferred technical scheme of a self-cleaning food processor, the driving part comprises a transmission column, the transmission column can be inserted into the driving groove, the lower end of the transmission column extends outwards along the radial direction of the connecting head to form a guide part, and the guide column is arranged at the end part of the guide part. The area that transmission post and guide part formed is littleer, and whole connector is also can be littleer at the resistance that rotates the in-process to make the connector have higher rotational speed, and then improve the dry grinding effect.

As a preferred technical scheme of the self-cleaning food processing machine, one end of the guide column facing the insertion direction of the driving part and the driving groove forms a guide end face, and the guide end face is a circular arc convex face. The circular arc convex surface can improve the efficiency of leading-in the space between the first processing knife tackle sword leaf with the connector, and is more smooth and easy when installing second processing cup.

As a preferred technical scheme of a self-cleaning food preparation machine, the inner wall of a first processing cup is provided with a plurality of turbulence ribs acting longitudinally, a second processing cup comprises a cup body and a cup cover, the cup body and/or the cup cover are/is provided with limit grooves corresponding to the turbulence ribs, and the outer wall of the second processing cup is in interference fit with the turbulence ribs under the condition that the second processing cup is installed in the first processing cup, so that the bottom of the second processing cup forms a gap with a first processing cutter group. The vortex muscle and the cooperation of spacing groove make second processing cup held up by first processing cup, if the user forgets assembly connector, also can not lead to second processing cup bottom and first processing knife tackle direct contact. Moreover, the turbulence ribs can ensure that the first processing cutter group does not shake the second processing cup or the cup cover of the second processing cup, so that the second processing cup is more stably fixed in the first processing cup.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is an external schematic view of a food processor according to an embodiment of the present invention.

Fig. 2 is a schematic view of a second processing cup and a main body of the present invention.

Fig. 3 is a cross-sectional view of the interior of a food processor according to an embodiment of the present invention.

Fig. 4 is a schematic view illustrating the cooperation between the connector and the first processing tool set according to an embodiment of the present invention.

Fig. 5 is a schematic view illustrating the assembly of the connector and the first processing tool set in the embodiment shown in fig. 4.

Fig. 6 is a schematic structural diagram of the connecting head in the embodiment shown in fig. 4.

Fig. 7 is a schematic view illustrating the connection head and the first processing tool set according to another embodiment of the present invention.

Fig. 8 is a schematic view of the assembly of the connector and the first processing tool set in the embodiment shown in fig. 7.

Fig. 9 is a sectional view of a second processing cup according to an embodiment of the present invention.

Fig. 10 is a schematic structural diagram of a connecting head according to another embodiment of the present invention.

Fig. 11 is a schematic view of the first processing cup and the second processing cup according to an embodiment of the present invention.

FIG. 12 is a schematic view of the assembly of the first processing cup and the second processing cup of the embodiment of FIG. 11.

FIG. 13 is a schematic structural view of a second processing cup in the embodiment shown in FIG. 11.

Fig. 14 is a schematic view of an operating state according to an embodiment of the present invention.

Wherein:

1-a host;

2-a first processing cup, 21-a first processing cutter set, 211-a driving groove, 22-a first cup cover and 23-a turbulence rib;

3-a second processing cup, 31-a second processing cutter set, 32-a second cup cover and 33-a limiting groove;

4-a water tank;

5-connector, 51-driving part, 511-guide column 512-transmission piece, 513-guide end face, 514-transmission column, 515-guide part, 52-transmission block, 53-magnetic attraction block, 531-magnet and 532-connecting piece.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

In addition, in the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. However, the direct connection means that the two bodies are not connected to each other by the intermediate structure but connected to each other by the connecting structure to form a whole. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

First, the technical concept of the present invention will be explained. The connector among the prior art is the integral type structure of fixedly setting together with processing knife tackle, and the connector is used for driving dry grinding processing knife tackle. However, when the dry grinding function is not used, the connector is not a necessary device, and occupies the space of the processing cavity; and in order to facilitate the transmission with the dry grinding processing knife tackle, the connector can set up the edges and corners and come the torque that transmits the motor, and edges and corners department can form and wash the dead angle, and when starting the self-cleaning function, the washing water of processing intracavity can't effectively erode washing dead angle department to lead to this department to adhere to the processing sediment easily, still can have the risk of breeding the bacterium. In view of the above problem, the utility model discloses set up the connector into detachable construction, when needs use the dry milling function, target in place the connector installation, when needs use the wet milling function, then take out the connector and place.

The specific scheme is as follows:

example 1

As shown in fig. 1-6, the self-cleaning food processor disclosed in this embodiment comprises a main machine 1, a first processing cup 2, a first processing knife set 21 disposed in the first processing cup 2, a first cup cover 22 capable of covering and buckling the cup mouth of the first processing cup 2, a second processing cup 3, a second processing knife set 31 disposed in the second processing cup 3, a second cup cover 22 capable of covering and buckling the cup mouth of the second processing cup 3, and a water tank 4, wherein a driving motor connected to the first processing knife set 21 is disposed inside the main machine 1, the first processing cup 2 is a wet grinding processing cup, the second processing cup 3 is a dry grinding processing cup, the first processing cup 2 is fixedly disposed on the main machine 1 and is of a non-detachable structure with the main machine 1, the second processing cup 3 is detachably disposed in the first processing cup 2, and when a dry grinding function is required, the second processing cup 3 is disposed in the first processing cup 2, when the wet grinding function is required, the second processing cup 3 is taken out. The water tank 4 is communicated with the cavity 2 in the first processing cup, when a self-cleaning function is needed, cleaning water is supplied to the first processing cup 2 through the water pump, and the cleaning water flowing at a high speed continuously washes the cavity of the first processing cup 2 to remove slurry and processing slag attached to the inner wall of the first processing cup 2. The self-cleaning food processor in the embodiment further comprises a connector 5 in transmission connection with the second processing cutter set 31, the connector 5 and the first processing cutter set 21 form a separable structure, when the dry grinding function is not needed, the second processing cup 3 can be taken out, and the connector 5 can be optionally taken down, at the moment, only the first processing cutter set 21 is left in the first processing cup 2, the problem of processing slag accumulation caused by the connector 5 is avoided, and the follow-up cleaning is facilitated. In the embodiment, the connecting head 5 is provided with a plurality of driving portions 51 along the circumferential direction, and the driving portions 51 are uniformly distributed along the circumferential direction of the connecting head 5 to facilitate the installation of the connecting head 5. First processing knife tackle 21 includes a plurality of sword leaves, is equipped with between the adjacent sword leaf can with 51 clearance fit's of drive division drive groove 211, when the user needs the crocus, puts into first processing cup 2 with second processing cup 3 in, drive division 51 can be inserted in drive groove 211, covers first cup lid 22, starts driving motor, and the first processing knife tackle 21 of driving motor top transmission connection can rotate the drive of connector 5. Owing to set up connector 5, second processing knife tackle 31 transmission in connector 5 and the second processing cup 3 is connected, during the crocus, driving motor drives first processing knife tackle 21 and rotates, after first processing knife tackle 21 rotates certain angle, the blade root contacts with the drive division 51 of connector 5, because of the incompressible principle of solid, first processing knife tackle 21 promotes connector 5 and rotates, and connector 5 is transmission structure with second processing knife tackle 31, thereby reach the function of driving motor drive second processing knife tackle 31, reach the effect of dry milling edible material.

Further, in order to facilitate the placement of the second processing cup 3, the connector 5 is detachably connected with the second processing cup 3. After the connector 5 arranged at the bottom of the second processing cup 3 is taken down, the bottom of the second processing cup 3 is relatively flat and stable to place. The connecting head 5 can be directly detached and replaced after being worn or damaged carelessly for a long time.

Specifically, the second processing cutter group 31 includes a cutter shaft, and the connector 5 is in threaded connection with the cutter shaft. The form of the screw connection can ensure the stability of the connection between the connector 5 and the arbor, and the connection between the connector 5 and the arbor can be fastened by the driving force of the rotation of the first processing cutter group 21. In this embodiment, the connector 5 is formed by integrally molding a hardware insert and plastic, and the hardware insert is provided with a thread and is in threaded connection with the second processing cutter group 31. During dry grinding transmission, the first processing cutter group 21 is in contact transmission with the connector 5, and due to certain plastic molding of plastics, instantaneous impact noise can be reduced.

As shown in fig. 5 to 6, in order to improve the efficiency of each mounting, the driving portion 51 is provided with a guide column 511 toward the insertion direction with respect to the driving groove 211. The connector 5 can be quickly positioned in the area where the driving groove 211 is located through the guide column 511, the area where the driving groove 211 is located is a fan-shaped area between adjacent blades, when the connector 5 is matched with the first processing cutter set 21, the guide column 511 is directly inserted into the fan-shaped area formed by the adjacent blades, and the connector 5 can be prevented from interfering with the first processing cutter set 21.

As shown in fig. 5 and 6, in the present embodiment, the driving portion 51 includes a driving strap 512, one end portion of the driving strap 512 is capable of being inserted into the driving groove 211, and the guide post 511 is provided at the other end portion of the driving strap 512. The plurality of transmission pieces 512 are uniformly arranged in the circumferential direction of the connector 5, the transmission pieces 512 are arranged along the axial direction of the food processor, the guide posts 511 are arranged along the edges of the transmission pieces 512 and form an integrated structure with the transmission pieces 512, the transmission pieces 512 and the first processing cutter group 21 form clearance fit, the number of the guide posts 511 corresponds to the clearance formed between the plurality of cutter blades, if the cutter blades are 4, 4 driving grooves 211 are formed, and therefore, correspondingly, the number of the guide posts 511 is also 4, in practical application, the connector 5 is provided with n transmission pieces 512, and the number n of the transmission pieces is not less than the number m of the crushing cutter blades. In the process of placing the second processing cup 3 into the first processing cup 2, the guide column 511 firstly extends into the empty position between the blades of the first processing cutter group 21, when the guide column 511 enters the empty position, the guide column 511 drives the transmission piece 512 to slide into the root part of the blades, and the transmission piece 512 is driven to rotate by the driving groove 211 at the root part of the blades, so that the purpose of dry grinding is achieved.

It should be noted that the guide column 511 is higher than the transmission plate 512, so that the transmission plate 512 can enter the gap between the blades of the first processing cutter group 21 before entering the gap, and the transmission plate 512 can be smoothly ensured to slide into the driving groove 211 at the root of the blade.

The transmission piece 512 is arranged to be of a sheet structure, heat dissipation of the second processing cutter set 31 dry grinding bearing is further facilitated, when the second processing cutter set 31 drives the transmission piece 512 to rotate, the transmission piece 512 is of a sheet shape, the fan blade can be formed, heat of the crushing cutter bearing and the dry grinding device bearing is blown away, heat convection in the stirring cup is enhanced, heat is accelerated to be dissipated from the air holes of the first cup cover 22, the effect of cooling the bearing is achieved, and the service life of the bearing is prolonged.

In this embodiment, a guide end surface 513 is formed at one end of the guide column 511 facing the insertion direction of the driving portion 51 and the driving groove 211, and the guide end surface 513 is a circular arc convex surface. In the process of placing the second processing cup 3, the guide end surface 513 of the connector 5 is firstly contacted with the blade, when the second processing cup 3 is pressed downwards, the arc convex surface is contacted with the surface of the blade, a radial component force is generated, the first processing cutter group 21 is pushed to rotate, and the guide column 511 slides into a gap between the blades, so that the effect of accurate centering is achieved. The guide column 511 is arranged centrally on the center line of the drive plate 512 and passes through the center of the connecting head 5, so that the introduction of the connecting head 5 into the blade recess only increases its efficiency.

Example 2

As shown in fig. 7-8, the present embodiment is substantially the same as the technical solution disclosed in embodiment 1, except that in the present embodiment, a transmission groove is provided at the bottom of the second processing tool set 31, and a transmission block 52 adapted to the transmission groove in shape is provided on the connecting head 5. In order to ensure transmission and avoid losing steering force, the transmission groove is a non-circular groove, the connector 5 and the bottom of the second processing cup 3 are matched through an irregular transmission groove to realize circumferential limitation, and the axial direction is not limited, so that the connector 5 can be detached in the axial direction. In this embodiment, the transmission slot is a square slot, and the corresponding transmission block 52 is a square block. The connector 5 can reciprocate, when needs dry grinding, installs connector 5 on first processing knife tackle 21, and the guide post 511 of connector 5 stretches into the blade root, and drive block 52 stretches into second processing cup 3 bottom, and driving motor drives first processing knife tackle 21, and first processing knife tackle 21 promotes guide post 511 to promote the rotation of second processing knife tackle 31 in the second processing cup 3, reach the purpose of dry grinding. When wet grinding is needed, the connecting head 5 is taken down to be stored, so that the self-cleaning efficiency is ensured.

As shown in fig. 9, a magnetic block 53 is disposed at the bottom of the second processing cutter set 31, and the connector 5 is a ferrite forming block that can be attracted by the magnetic block 53. When taking off second processing cup 3, connector 5 can be taken out along with second processing cup 3 together because of the actuation effect of magnet, need not the user and stretches into again and take out connector 5 in the first processing cup 2, avoids first processing knife tackle 21 fish tail user, has also improved user's operation convenience. Specifically, can set up the external screw thread on the arbor of second processing knife tackle 31 bottom, magnetism piece 53 is inhaled through the external screw thread and is connected with the arbor, and for guaranteeing structural strength, improvement machining efficiency, magnetism piece 53 is inhaled including the connecting piece 532 of being connected with the arbor, and connecting piece 532 is equipped with the driving groove towards first processing knife tackle, and the inside lateral wall of driving groove is equipped with magnet 531, and driving piece 53 on the connector 5 then becomes the piece for ferrite, can with the actuation of magnet 531.

Example 3

As shown in fig. 10, this embodiment is substantially the same as the solution disclosed in embodiment 1, except that in this embodiment, the driving portion 51 includes a transmission column 514, the transmission column 514 can be inserted into the driving groove 211, a lower end of the transmission column 514 extends radially outward along the connecting head 5 to form a guide portion 515, the guide column 511 is disposed at an end of the guide portion 515, and the guide portion 515 forms a rigid connection member between the transmission column 514 and the guide column 511. In the process that the second processing cup 3 is placed in the first processing cup 2, the guide column 511 firstly enters a gap between adjacent blades, the guide part 515 is in contact with the edge of the blade of the first processing blade group 21 along with the falling of the second processing cup 3, under the condition of stress, the guide part 515 pushes the first processing blade group 21 to rotate, according to the principles of acting force and reacting force, the connector 5 on the first processing blade group 21 rotates, and along with the falling of the second processing cup 3 under the action of gravity, the guide part 515 drives the transmission column 514 to fall into the gap between the adjacent blades. In this embodiment, the area of the connector 5 is small, the resistance of the connector 5 when rotating is also small, so the rotating speed of the connector 5 is increased, and the dry grinding effect is improved.

Example 4

As shown in fig. 11-12, in this embodiment, a plurality of longitudinally acting turbulence ribs 23 are disposed on an inner wall of the first processing cup 2, the second processing cup 3 includes a cup body and a second cup cover 32, a limiting groove 33 corresponding to the turbulence ribs 23 is disposed on an outer periphery of the cup body, and when the second processing cup 3 is installed in the first processing cup 2, an outer wall of the second processing cup 3 is in interference fit with the turbulence ribs 23, so that a gap is formed between a bottom of the second processing cup 3 and the first processing cutter group 21. The dry grinding transmission structure of the embodiment can ensure that the second processing cup 3 is suitable for the common food processor, reduce the problem of large noise when the common food processor is subjected to dry grinding, and solve the problem of unqualified dry grinding cup safety of the common food processor. After the first cup cover 22 is opened, the second processing cup 3 is placed inside the first processing cup 2, the limiting groove 33 arranged on the cup body of the second processing cup 3 corresponds to the turbulence rib 23 in the first processing cup 2, because the rib position of the first processing cup 2 is inclined, the lower part of the first processing cup 2 is small and the upper part of the first processing cup 2 is large, the limiting groove 33 of the second processing cup 3 is clamped into the turbulence rib 23 of the first processing cup 2, and the second processing cup 3 can be ensured not to be contacted with the first processing cutter group 21 upwards; because second processing cup 3 during operation produces great vibrations, second bowl cover 32 drops from the cup easily, leads to beating the edible material in second processing cup 3 outside the cup, and second processing cup 3 footpath is upwards spacing by vortex muscle 23, can guarantee that second processing cup 3's cup and second bowl cover 32 do not separate at the course of the work.

It should be noted that the limiting groove 33 provided on the second processing cup 3 may also be provided on the periphery of the second cup cover 32. As shown in fig. 13, the cup bead of the second processing cup 3 is provided with a plurality of limiting grooves 33 matched with the turbulence ribs 23, so that the cup body of the second processing cup 3 and the second cup cover 32 are limited by the turbulence ribs 23 and cannot fall off even if the dry grinding cup generates vibration during crushing in the working process.

As shown in fig. 12, the first cup cover 22 of the first processing cup 2 is opened, the second processing cup 3 is taken out, then the second cup cover 32 of the second processing cup 3 is opened, in the process, after the first cup cover 22 is opened, the motor stops rotating, then the second processing cup 3 is taken out, then the second cup cover 32 is clamped, in the process, the second processing cutter set 31 stops rotating early, and the requirement of the national standard is met.

As shown in fig. 14, in addition, the structure of the first processing cup 2 and the second processing cup 3 can also play multiple functions during the application process of the present invention. During the use, it eats the material to add the diatery supplement in second processing cup 3, then put into first processing cup 2, close first cup 22, the user starts the diatery supplement function, the water pump takes out a certain amount of water in the water tank 4 and 2 in the first processing cup, then heat the water in the first processing cup 2 and produce steam, the cup material of second processing cup 3 is the stainless steel, the heat conduction is better, hot water and steam heat the edible material in second processing cup 3 through the stainless steel cup, nevertheless not with eating the material contact, keep eating the fresh taste of material, not tainting the flavor. After the food materials are heated and cured, the motor is started to drive the second processing cutter set 31 to stir the food materials in the second processing cup 3 into a mud shape. The muddy complementary food has good taste, and the water in the first processing cup 2 plays a role in cooling the crushing cutter bearing and the dry grinding cutter bearing. After the crushing is finished, a waste water discharging valve is automatically opened, and the heated water is discharged to a waste water box. The system complementary food is accomplished, and the user opens first cup 22 and takes away second processing cup 3, takes out complementary food, and the water that sets up between first processing cup 2 and the second processing cup 3 not only plays the effect of heat conduction, can also keep apart kibbling noise in the second processing cup 3.

The technical solution protected by the present invention is not limited to the above embodiments, and it should be noted that the technical solution of any one embodiment is combined with the technical solution of one or more other embodiments in the protection scope of the present invention. Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (10)

1. A self-cleaning food processor comprises a main machine, a first processing cup and a second processing cup;

the first processing cup is fixedly arranged on the host machine, and a first processing cutter set is arranged in the first processing cup;

the second processing cup is detachably arranged in the first processing cup, and a second processing cutter set is arranged in the second processing cup;

it is characterized in that the preparation method is characterized in that,

the self-cleaning food processor also comprises a connector in transmission connection with the second processing cutter group, and a plurality of driving parts are arranged on the connector in the circumferential direction;

the first processing cutter group comprises a plurality of cutter blades, a driving groove capable of being in clearance fit with the driving part is formed between every two adjacent cutter blades, and the driving part can be inserted into the driving groove, so that the connecting head is driven by the first processing cutter group to rotate.

2. The self-cleaning food processor of claim 1, wherein the connector is removably coupled to the second processing cup.

3. A self-cleaning food processor according to claim 2, wherein the second processing knife set comprises an arbor, and the connector is threadedly connected to the arbor.

4. The self-cleaning food processor of claim 2, wherein the second processing tool set has a driving groove at the bottom, and the connecting head has a driving block adapted to the driving groove.

5. The self-cleaning food processor of claim 2, wherein the second processing knife set is provided with a magnetic attraction block at the bottom, and the connector is a ferrite molding block which can be attracted by the magnetic attraction block.

6. A self-cleaning food processor according to any one of claims 1-5, wherein the drive portion is provided with guide posts facing in the direction of insertion into the drive slot.

7. A self-cleaning food processor according to claim 6, wherein the drive portion comprises a drive strap, one end of the drive strap being engageable with the drive slot, the guide post being disposed at the other end of the drive strap.

8. A self-cleaning food processor according to claim 6, wherein the drive portion comprises a drive stud which is insertable into the drive slot, the lower end of the drive stud extending radially outwardly of the connecting head to form a guide portion, the guide stud being provided at the end of the guide portion.

9. The self-cleaning food processor of claim 6, wherein the end of the guide post facing the insertion direction of the driving portion and the driving groove forms a guide end surface, and the guide end surface is a circular arc convex surface.

10. The self-cleaning food processor of claim 1, wherein the inner wall of the first processing cup is provided with a plurality of longitudinally acting turbulence ribs, the second processing cup comprises a cup body and a cup cover, the cup body and/or the cup cover is provided with a limiting groove corresponding to the turbulence ribs, and the outer wall of the second processing cup is in interference fit with the turbulence ribs in a state that the second processing cup is installed in the first processing cup, so that a gap is formed between the bottom of the second processing cup and the first processing cutter group.

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