CN109691906B

CN109691906B - Magnetic disc, stirring cutter assembly and food processor

Info

Publication number: CN109691906B
Application number: CN201710992585.3A
Authority: CN
Inventors: 龚弦; 何柏锋; 黄维; 陈飞帆; 孙毅
Original assignee: Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Current assignee: Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Priority date: 2017-10-23
Filing date: 2017-10-23
Publication date: 2022-05-10
Anticipated expiration: 2037-10-23
Also published as: CN109691906A

Abstract

The invention provides a magnetic disc, a stirring cutter assembly and a food processor, wherein the magnetic disc comprises: the support comprises a support plate, the middle part of the support plate is provided with positioning columns, and the edge of the support plate is provided with a plurality of first positioning holes distributed along the circumferential direction; the cover plate is arranged at one end, away from the support plate, of the positioning column, and a plurality of second positioning holes distributed along the circumferential direction are formed in the end face of the cover plate; the first ends of the magnetic parts are provided with first bosses limited in the first positioning holes, the second ends of the magnetic parts are limited in the second positioning holes, and the surfaces of the first bosses far away from the positioning columns are positioned on the inner sides of the surfaces of the magnetic parts far away from the positioning columns; the support plate and the positioning column are of an integrated structure. This scheme can furthest reduce the radial distance of driving between the slave disk when being used for two magnetic disk drive's food processor with this magnetic disk, and the torque transmission between increase drive magnetic disk and the slave disk to improve the moment of torsion of product, reduce the occupation space of driving the slave disk in the cup bottom.

Description

Magnetic disc, stirring cutter assembly and food processor

Technical Field

The invention relates to the technical field of household appliances, in particular to a magnetic disc, a stirring cutter assembly and a food processor.

Background

The food processor with magnetic drive has appeared at present, and this kind of food processor drives the driven disk who installs on stirring tool through installing at the terminal drive disk of motor shaft and rotates, and then drives stirring tool and rotate, and simultaneously, for the moment of torsion between further improvement drive disk and the driven disk, drive disk and driven disk all overlap each other and establish the setting, all establish drive disk and driven disk on another promptly one cover. However, with the structure, because the space at the bottom of the cup body is limited, the driven magnetic disk and the driving magnetic disk are arranged to be smaller, and further the radial sizes of the driven magnetic disk and the driving magnetic disk are smaller, so that the transmission torque between the driven magnetic disk and the driving magnetic disk is smaller. Meanwhile, since the driven disk and the drive disk are already arranged at the bottom of the cup body, when the heating component is arranged at the bottom of the cup body, the spatial arrangement of the bottom of the cup body is difficult.

Therefore, how to design a new driven magnetic disk and/or drive magnetic disk capable of enhancing the torque between the driven magnetic disk and the drive magnetic disk and improving the space utilization rate of the bottom of the cup body becomes a problem to be solved at present.

Disclosure of Invention

In order to solve at least one of the above technical problems, a first aspect of the present invention provides a magnetic disk.

The second aspect of the invention also provides a stirring tool assembly.

The third aspect of the invention also provides a food processor.

In view of this, an embodiment of the first aspect of the present invention provides a magnetic disc for a food processor, the magnetic disc including: the support comprises a support plate, wherein the middle part of the support plate is provided with positioning columns, and the edge of the support plate is provided with a plurality of first positioning holes distributed along the circumferential direction; the cover plate is arranged at one end, away from the support plate, of the positioning column, and a plurality of second positioning holes distributed along the circumferential direction are formed in the end face of the cover plate; a first boss limited in the first positioning hole is arranged at the first end of the magnetic part, a second end of the magnetic part is limited in the second positioning hole, and the surface of the first boss far away from the positioning column is positioned at the inner side of the surface of the magnetic part far away from the positioning column; the support plate and the positioning column are of an integrated structure.

The magnetic disk provided by the invention comprises a support, a cover plate and a plurality of magnetic parts, wherein a positioning column is arranged on the support, a circle of magnetic parts are arranged around the positioning column, the lower end of each magnetic part is fixed by a first positioning hole in the support plate of the support, and the upper end of each magnetic part is fixed by a second positioning hole in the cover plate. The magnetic disk is characterized in that after the magnetic parts are arranged on the bracket, the outer sides of the magnetic parts are exposed outside, namely the outer sides of the magnetic parts are not shielded by the bracket provided with the magnetic parts, when the magnetic disk is used for a food processor driven by double magnetic disks, the magnetic disk can be used for a driving magnetic disk or a driven magnetic disk of the food processor, specifically, when the magnetic disk is used as the driving magnetic disk, a hollow cylinder with an opening at the lower end is inwards arranged at the bottom of a cup body, then the magnetic disk can be arranged in the hollow cylinder, simultaneously, the driven magnetic disk can be sleeved outside the hollow cylinder, so that the sleeved installation of the driven magnetic disk and the driving magnetic disk is realized, and similarly, the magnetic disk can also be used as the driven magnetic disk, at the moment, the bottom of the cup body can be sunken outwards to form the hollow cylinder with the opening at the upper end, then the magnetic disk can be arranged in the hollow cylinder, and simultaneously, the driving magnetic disk can be sleeved outside the hollow cylinder, the structure is characterized in that when the disk is used for the drive disk or the driven disk and sleeved with another disk, the outer side of the disk is not shielded, and in the past, the outer sides of the drive disk and the driven disk are both provided with outer walls, and the outer walls can increase the radial distance between the driven disk and the drive disk and reduce the actual size of the driven disk and the drive disk, so that the torque can be reduced, and the scheme can reduce the radial distance between the drive disk and the driven disk to the maximum extent because the outer sides of the disks are not shielded by the outer walls, so that the torque transmission between the drive disk and the driven disk can be increased on one hand, the occupied space of the drive disk at the bottom of the cup body can be reduced on the other hand, the space utilization rate of the bottom of the cup body is improved, and a space can be reserved for installing a heating assembly at the bottom of the cup body, providing the possibility of heating the product. In addition, the outer side of the magnetic disc is directly exposed out of the outer head, so that the blocking of the bracket to the magnetic field can be reduced, the acting force between the driving magnetic disc and the driven magnetic disc can be increased, and the torque of the product can be further improved. In addition, because the installation can be established with two diskettes realization covers of food processor to this kind of disk, drive disk just can directly follow the rotation of radial direction drive driven disk like this, drive disk and driven disk just can form magnetic drive in the coplanar promptly, thereby avoided in the past upper and lower disk inter attraction to produce the axial force, thereby lead to the tool bit on the food processor, the problem emergence that the friction pad wearing and tearing are accelerated, avoided simultaneously increasing because of the axial force of upper and lower disk inter attraction, the increase of friction torque, the problem that causes the energy loss to increase takes place, and then guarantee food processor's normal work.

Wherein, the mounting panel is the preferred integral type structure with the reference column, because the mechanical properties of integral type structure is good, therefore can ensure the joint strength between mounting panel and the reference column, in addition, still can make mounting panel and reference column an organic whole, batch production to improve the production efficiency of product, reduce the production and processing cost of product. Of course, the support plate and the positioning column can be of a split structure, and the structure can be disassembled.

Preferably, the magnetic member and the bracket and/or the cover plate are of a split structure, that is, the magnetic member and the bracket and/or the cover plate are of a detachable structure, and the arrangement is to arrange the magnetic member and the bracket and/or the cover plate into different parts, that is, into a non-integrated structure, so that the magnetic member or the bracket and/or the cover plate can be replaced separately. Of course, in other embodiments, the magnetic member may be injection molded as a unitary structure with the bracket and/or the cover plate.

In addition, the magnetic disk in the above embodiment provided by the present invention may further have the following additional technical features:

wherein, preferably, the end face of the first end of the magnetic member abuts against the bracket plate. The lower terminal surface that this kind of setting made the magnetism spare can laminate with the mounting panel of support to can prevent to form the gap between the mounting panel of magnetism spare and support, simultaneously, the mounting panel of this kind of structure usable support still realizes the support installation to the magnetism spare, therefore can not need in addition to set up other bearing structure, and then can simplify the structure of product, reduce the cost of product.

Preferably, the surface of the magnetic part away from the positioning column is flush with the edge of the support plate.

In these technical schemes, the face that the reference column was kept away from to the magnetism spare, the surface of magnetism spare promptly, preferably with the marginal parallel and level of mounting plate, when realizing nesting each other with the disk that this scheme provided and another disk like this, can prevent that the magnetism spare from protruding the edge of mounting plate, and interfere the installation of another disk. Of course, the outer surface of the magnetic part can also be internally contained in the bracket plate or be arranged by protruding the edge of the bracket plate, and at the moment, the structure of the other magnetic disk can be reasonably arranged, so that the two magnetic disks can be mutually nested and installed.

In any of the above technical solutions, preferably, a second end of the magnetic member is provided with a second boss limited in the second positioning hole, and a surface of the second boss far away from the positioning column is located on an inner side of a surface of the magnetic member far away from the positioning column.

In these technical schemes, the second boss can also be arranged on one end of the magnetic part close to the cover plate, namely the upper end of the magnetic part, so that the positioning and installation between the magnetic part and the cover plate can be realized through the second boss. The arrangement can realize the buckle installation between the magnetic part and the cover plate by utilizing the matching of the second boss and the second positioning hole, so that the installation between the magnetic part and the cover plate is firmer.

Wherein, preferably, the end face of the second end of the magnetic member is in contact with the cover plate.

In these technical scheme, the terminal surface of the second end of magnetic part, the terminal surface that the magnetic part is close to the one end of apron promptly, the up end that also is the magnetic part supports and leans on the apron for the up end of magnetic part can laminate with the apron, thereby can prevent to form the gap between magnetic part and apron, and then under the highly identical condition of magnetic part, can reduce the height of whole disc, reduces the cost of product.

Preferably, the surface of the magnetic part far away from the positioning column is flush with the edge of the cover plate, or the edge of the cover plate protrudes out of the surface of the magnetic part far away from the positioning column.

In these technical schemes, when the whole magnetic disk is inserted into another magnetic disk, the edge of the cover plate can be arranged flush with the outer surface of the magnetic member, so that the distance between the inner and outer magnetic disks can be reduced, and the gap between the inner and outer magnetic disks caused by the cover plate can be prevented. When the cover plate of the magnetic disk is not required to be inserted into another magnetic disk, the edge of the cover plate can be arranged to protrude out of the outer surface of the magnetic member. Of course, in other embodiments, the edge of the cover plate may also be disposed closer to the positioning column relative to the outer surface of the magnetic member, that is, the edge of the cover plate may also be disposed inside the outer surface of the magnetic member.

In any of the above technical solutions, preferably, the first positioning hole is a through hole or a blind hole, and/or the second positioning hole is a through hole or a blind hole.

In these some technical scheme, first locating hole can be the blind hole, also can be the through-hole, specifically, when first locating hole is the blind hole, can with the lower extreme disect insertion of magnetic part in the blind hole to utilize the blind hole to realize the support to the magnetic part, therefore just need not set up location structures such as location ladder at the lower extreme of magnetic part, therefore can simplify the structure of magnetic part. And when first locating hole is the through-hole, can set up a second boss at the lower extreme of magnetic part to can utilize the second boss to realize the installation to the magnetic part, this kind of setting can be bigger with the relative second boss setting of lower extreme of magnetic part, thereby can be when realizing the installation of magnetic part, ensure the size of magnetic part, in order to ensure the drive power of magnetic disc. Similarly, the second positioning hole can be a through hole or a blind hole, and specifically, can be selected according to actual needs.

In any one of the above technical solutions, preferably, the radial width of the first positioning hole along the positioning column decreases from the edge of the support plate to the middle of the support plate, and the shape and size of the first boss are matched with those of the first positioning hole; and/or the radial width of the second positioning hole along the positioning column is reduced from the edge of the cover plate to the middle of the cover plate, and the shape and the size of the second boss are matched with those of the second positioning hole.

In these technical scheme, first locating hole reduces from the edge of mounting panel to the middle part of mounting panel along the radial width of reference column, specifically, for example can set first locating hole to fan ring shape or trapezoidal or class trapezoidal isotructure, this kind of setting on the one hand can make a plurality of first locating holes distribute more evenly on the mounting panel of support, on the other hand when the magnetic part sets up for fan ring shape, still make the shape of magnetic part can with the shape mutual adaptation of first boss. Similarly, the second positioning hole can be preferably arranged in a fan-shaped ring shape, a trapezoid shape or a trapezoid-like structure.

In any of the above technical solutions, preferably, the cross section of the magnetic member is in a sector ring shape.

In these technical scheme, the magnetic part is fan ring shape for the magnetic part can with the better cooperation of support, therefore can make the simple reasonable compactness more that the structure of product set up.

In any of the above technical solutions, preferably, the magnetic member, the first boss and/or the second boss are of an integral structure.

In these technical schemes, preferably, first boss and magnetic part formula structure as an organic whole, because the mechanical properties of integral type structure is good, therefore can ensure the joint strength between first boss and the magnetic part, in addition, still can make first boss and magnetic part an organic whole, batch production to improve the production efficiency of product, reduce the production and processing cost of product. Of course, the first boss and the magnetic part can be in a split structure, namely a detachable structure. Simultaneously, preferably, second boss and magnetic part formula structure as an organic whole, because the mechanical properties of integral type structure is good, therefore can ensure the joint strength between second boss and the magnetic part, in addition, still can make second boss and magnetic part an organic whole, batch production to improve the production efficiency of product, reduce the production and processing cost of product. Of course, the second boss and the magnetic part can be in a split structure, namely a detachable structure.

In any of the above technical solutions, preferably, the cover plate is provided with an installation hole, the cover plate is sleeved with one end of the positioning column far away from the support plate through the installation hole, and the plurality of second positioning holes are located around the installation hole; and a chamfer is arranged at one end of the mounting hole, which is far away from the magnetic part, and a welding line is arranged between the chamfer and the positioning column.

In these some technical schemes, can set up a mounting hole on the apron, can set up the apron into annular apron, just so can utilize the mounting hole to establish the apron cover and install on the reference column, simultaneously, can set up the chamfer on the upper end of mounting hole, then will lap the welding on the reference column through the welded mode, wherein, the welding seam between chamfer and the reference column is promptly left for welding after, and set up the chamfer and can make the welding area between reference column and the apron bigger, therefore can improve the reliability of being connected between reference column and the apron.

In any one of the above technical solutions, preferably, the positioning column is provided with a connection hole.

In these technical scheme, can be preferred set up annular apron with the apron, the middle part is equipped with the porose board promptly, at this moment, can establish the apron through the mounting hole cover and install on the reference column. And set up the connecting hole on the reference column to accessible this connecting hole carries out the drive with other parts and is connected, specifically, for example can be connected food processor's stirring cutter's arbor and connecting hole drive, thereby can utilize this magnetic disc to drive stirring cutter and rotate.

Preferably, the connecting hole can be a through hole or a blind hole.

Embodiments of the second aspect of the present invention provide a blending tool assembly comprising: the device comprises a shell, a first fixing piece and a second fixing piece, wherein one end of the shell is closed and one end of the shell is opened; the cutter holder is hermetically arranged at the opening end of the shell, and a bearing is arranged in the cutter holder; the cutter shaft is rotatably arranged in the cutter holder through the bearing, a first end of the cutter shaft extends out of the cutter holder and is inserted into the shell, and a second end of the cutter shaft extends out of the cutter holder and extends out of the open end of the shell; the blade is connected with the second end of the cutter shaft; and the magnetic disc provided by any embodiment of the first aspect is installed in the shell and is connected with the first end of the cutter shaft through the positioning column of the magnetic disc.

According to an embodiment of the invention, the stirring cutter assembly comprises a magnetic disk and a stirring cutter, wherein the stirring cutter comprises a shell, a cutter seat, a bearing, a cutter shaft with one end connected with the magnetic disk drive, and a blade arranged on the other end of the cutter shaft. Specifically, the housing is used for mounting parts such as a tool apron, a cutter shaft and the like, so that the housing, the tool apron, the cutter shaft, a blade and the like can form a whole, the blade is used for crushing food materials, the tool apron is used for mounting the cutter shaft, and the cutter shaft is used for mounting the blade and is in driving connection with a magnetic disk. And the magnetic disc can rotate under the drive of the outside, so that the cutter shaft and the blades can be driven to rotate, and the food materials can be crushed. In addition, the stirring cutter assembly provided by the embodiment of the present invention further includes the magnetic disk provided by any one of the embodiments of the first aspect, and therefore, the stirring cutter assembly provided by the embodiment of the present invention has all the beneficial effects of the magnetic disk provided by any one of the embodiments of the first aspect.

An embodiment of a third aspect of the invention provides a food processor comprising: the engine base is internally provided with a driving device; the cup body is detachably arranged on the base, and a stirring cutter is arranged in the cup body; and the magnetic disk drive assembly comprises a driven magnetic disk and a drive magnetic disk, wherein the driven magnetic disk is arranged in the cup body and connected with the stirring cutter, the drive magnetic disk is arranged on the base and connected with the drive device, the drive magnetic disk and the driven magnetic disk are mutually nested, and one of the drive magnetic disk and the driven magnetic disk is the magnetic disk provided by any embodiment of the first aspect.

According to the food processor provided by the embodiment of the invention, the driving magnetic disc can drive the driven magnetic disc to rotate under the action of the driving device, so that the stirring cutter is driven to stir food materials. And drive magnetic disk and driven magnetic disk are nested the setting each other, that is to say in one inserts another in drive magnetic disk and the driven magnetic disk, this kind of setting makes drive magnetic disk and driven magnetic disk can realize the cover and establishes the installation, drive magnetic disk just can directly follow the rotation of radial direction drive driven magnetic disk like this, drive magnetic disk and driven magnetic disk just can form magnetic drive in the coplanar promptly, thereby avoided in the past upper and lower magnetic disk inter attraction to produce the axial force, thereby lead to the tool bit on the food processor, the problem that friction gasket wearing and tearing are accelerated takes place, avoided simultaneously increasing because of the axial force of upper and lower magnetic disk inter attraction, the friction torque increases, cause the problem of energy loss increase to take place, and then guarantee food processor's normal work. Meanwhile, the food processor provided by the embodiment of the invention has the magnetic disc provided by any one of the embodiments of the first aspect, so that the food processor provided by the embodiment of the invention has all the beneficial effects of the magnetic disc provided by any one of the embodiments of the first aspect.

In any one of the above technical solutions, preferably, the food processor further includes: and the heating assembly is positioned at the bottom of the cup body and surrounds the magnetic disk drive assembly.

In these technical schemes, a heating component can be arranged at the bottom of the cup body, so that the heating component can be utilized to heat food in the cup body. This kind of setting makes food processor can also be used for the heating, therefore can enlarge food processor's function. Preferably, when the driving disk is sleeved outside the driven disk, the heating assembly is arranged outside the driving disk in a surrounding manner, and when the driven disk is sleeved outside the driving disk, the heating assembly is arranged outside the driven disk in a surrounding manner, so that the heating assembly is far away from the driving disk and the driven disk, and the driving disk and the driven disk can be prevented from being demagnetized at high temperature.

In any one of the above technical solutions, preferably, the driven magnetic disk is the magnetic disk, a first hollow cylinder which is recessed outward of the cup body is arranged on the bottom wall of the cup body, the driven magnetic disk is installed in the first hollow cylinder, one end of the stirring cutter is installed to the driven magnetic disk, the other end of the stirring cutter extends out of the first hollow cylinder, and the driving magnetic disk is installed outside the first hollow cylinder in a sleeved mode.

In these technical solutions, when the driven magnetic disk is the magnetic disk provided in any embodiment of the first aspect, the bottom wall of the cup body may be recessed outward to form a first hollow cylinder, so that the driven magnetic disk can be mounted in the first hollow cylinder, and then the first hollow cylinder is inserted into the drive magnetic disk, so that the driven magnetic disk can be inserted into the drive magnetic disk, and thus the mounting between the drive magnetic disk and the driven magnetic disk is achieved.

Preferably, when the driven magnetic disk is the magnetic disk provided in any embodiment of the first aspect, a connection hole may be provided at an upper end of the positioning column of the magnetic disk, so that the driven magnetic disk and the stirring tool may be connected through the connection hole and a cutter shaft of the stirring tool in a driving manner.

In any of the above solutions, preferably, the magnetic drive disk includes: the barrel frame is arranged on the base and is in a cylindrical shape with an open top and a closed bottom, a plurality of third positioning holes are formed in the edge of the bottom wall of the barrel frame, and an installation column connected with the driving device is arranged in the middle of the outer bottom wall of the barrel frame; the annular cover is covered on the edge of the opening end of the barrel frame in a sealing mode, and a plurality of fourth positioning holes corresponding to the third positioning holes are formed in the annular cover in the circumferential direction; the magnetic pieces are positioned in the barrel frame, one end, close to the bottom wall of the barrel frame, of each magnetic piece is limited in the corresponding third positioning hole, a third boss limited in the corresponding fourth positioning hole is arranged at one end, far away from the bottom wall of the barrel frame, of each magnetic piece, and the inner surface of each third boss is positioned on the outer side of the inner surface of each magnetic piece; wherein the first hollow cylinder is inserted into the barrel frame from the open end of the barrel frame.

In these solutions, the drive disk includes: the cylinder frame, the annular cover covering the edge of the cylinder frame and the circle of magnetic part installed in the cylinder frame, specifically, the upper end of the magnetic part is limited in a fourth positioning hole on the annular cover through a third boss, and the lower end of the magnetic part is limited in a third positioning hole on the cylinder frame. When the installation is concrete, can install the barrel holder between frame and cup, make the bottom of barrel holder pass through the erection column and be connected with drive arrangement drive, make first hollow cylinder insert from cyclic annular lid and install in the barrel holder, just so can realize the cover between drive disk and the driven disk and establish the installation, and then make driven disk and drive disk can realize radial drive. And the inner surface of the third boss, i.e. the surface of the third boss which is far away from the outer side of the barrel frame in the radial direction of the barrel frame, is positioned on the outer side of the inner surface of the magnetic member, that is, the magnetic member is wider than the third boss extending from the radial direction of the barrel frame to the inside of the barrel frame, so that after the magnetic member is installed in the barrel frame, the inner sides of the plurality of magnetic members are exposed outside, that is, the inner side of the magnetic member is not shielded by the cartridge holder in which the magnetic member is mounted, so that when the driven disk is mounted in the cartridge holder, the radial distance between the drive disk and the driven disk can be reduced, thereby on one hand, the torque transmission between the driving magnetic disk and the driven magnetic disk can be increased, on the other hand, the occupied space of the driven magnetic disk and the driving magnetic disk at the bottom of the cup body can be reduced, so as to improve the space utilization rate of the bottom of the cup body, thereby can reserve the space for installing heating element at the cup bottom to make the product can realize the heating. In addition, the inner side of the driving magnetic disk is directly exposed out of the outer head, so that the blocking of the cylinder frame to the magnetic field can be reduced, the acting force between the driving magnetic disk and the driven magnetic disk can be increased, and the torque of the product can be further improved.

Preferably, the third boss and the magnetic member are of an integrated structure, and the mechanical property of the integrated structure is good, so that the connection strength between the third boss and the magnetic member can be ensured. Of course, the third boss and the magnetic member can be in a split structure, i.e. a detachable structure.

Preferably, the magnetic member and the barrel frame are of a split structure, namely the magnetic member and the barrel frame are of a detachable structure, and the magnetic member and the barrel frame are arranged into two parts, so that the magnetic member or the barrel frame can be conveniently and independently replaced. Of course, in other solutions, the magnetic member and the barrel frame can be injection molded into a single structure.

In any one of the above technical solutions, preferably, the inner surface of the magnetic member is located outside the inner wall surface of the annular cover, or the inner surface of the magnetic member is located inside the inner wall surface of the annular cover, or the inner surface of the magnetic member is flush with the inner wall surface of the annular cover.

In this embodiment, the inner surface of the magnetic member is preferably flush with the inner wall surface of the annular cover, so that when the driving disk and the driven disk provided by this embodiment are nested with each other, the magnetic member is prevented from protruding out of the inner side of the annular cover to interfere with the mounting of the driven disk. Of course, the inner surface of the magnetic member can also be positioned at the outer side or the inner side of the inner wall surface of the annular cover, and at the moment, the two driving disks can be mutually nested and installed through reasonably arranging the structure of the driven disk.

In any one of the above technical solutions, preferably, the magnetic member is attached to an inner side wall surface of the cartridge holder.

In these technical schemes, the magnetic member is preferably arranged in a manner of being attached to the inner side wall of the barrel frame, so that the barrel frame and the magnetic member can be mounted more compactly, the volume of the drive disk can be relatively reduced, and the occupied space of the drive disk can be reduced.

In any one of the above technical solutions, preferably, an outer surface of the third boss is flush with a surface of the magnetic member near an inner side wall surface of the cartridge holder.

In these technical schemes, the surface of third boss means that the third boss leans on the face in the barrel holder outside on the radial direction of barrel holder, and the surface parallel and level of the interior lateral wall face that the surface of third boss and magnetic part are close to the barrel holder, that is to say, the outside of third boss and the outside parallel and level of magnetic part, the inside wall setting that makes the outside homoenergetic of third boss and magnetic part laminate the barrel holder on the one hand like this, thereby can make the inner structure of drive disk more reasonable compact, thereby can further reduce the volume of drive disk, in order to reduce the occupation space of drive disk. On the other hand, this arrangement also enables the width of the third boss in the radial direction of the mount to be wider, and thus the strength of the first positioning projection to be improved.

In any one of the above technical solutions, preferably, the magnetic member is disposed to protrude from the third boss along the circumferential direction of the barrel frame at least on one of two sides of the barrel frame disposed along the circumferential direction of the barrel frame.

In these technical solutions, at least one of the two sides of the magnetic member along the circumferential direction of the rack protrudes the third boss, that is, at least one of the two sides of the third boss along the circumferential direction of the rack is located between the two sides of the magnetic member along the circumferential direction of the rack, specifically, if the two sides of the magnetic member along the circumferential direction of the rack are the first side of the magnetic member and the second side of the magnetic member, and the two sides of the third boss along the circumferential direction of the rack are the first side of the third boss and the second side of the third boss, then, at least one of the first side and the second side of the third boss should be located between the first side of the magnetic member and the second side of the magnetic member. The magnetic force piece can protrude out of the two sides of the circumference of the third boss by the arrangement, so that two adjacent magnetic force pieces arranged along the circumferential direction of the barrel frame can be in contact with each other, the magnetic force piece can be arranged greatly, the magnetic force of the drive disk can be enhanced, and the drive force of the drive disk is improved.

Wherein, preferably, any two adjacent magnetic force pieces are in contact with each other in the circumferential direction of the cartridge holder. The arrangement makes a plurality of magnetic members arranged in the cylinder frame more compact, so that more or larger magnetic members can be arranged in the cylinder frame with the same size, and the magnetic force of the drive disk can be improved, and the drive force of the drive disk can be improved.

In any one of the above technical solutions, preferably, a fourth boss is disposed at one end of the magnetic member close to the bottom wall of the barrel frame, and one end of the magnetic member close to the bottom wall of the barrel frame is limited in the third positioning hole by the fourth boss; the inner surface of the fourth boss is located on the outer side of the inner surface of the magnetic piece, and one end, close to the bottom wall of the barrel frame, of the magnetic piece abuts against the periphery of the bottom wall of the barrel frame.

In these technical schemes, also can be on the magnetic force spare is close to one end of the diapire of barrel holder, set up the fourth boss on the lower extreme of magnetic force spare promptly, just so can realize the location installation between magnetic force spare and the diapire of barrel holder through the fourth boss. The arrangement can realize the buckle installation of the magnetic part by utilizing the matching of the fourth boss and the third positioning hole, so that the installation between the magnetic part and the barrel frame is firmer. The periphery refers to the peripheral edge, namely the peripheral edge of the bottom wall of the barrel frame refers to the peripheral edge of the bottom wall of the barrel frame, one end, close to the bottom wall of the barrel frame, of the magnetic part abuts against the peripheral edge of the bottom wall of the barrel frame, the lower end face of the magnetic part can be attached to the bottom wall of the barrel frame through the arrangement, therefore, a gap can be prevented from being formed between the magnetic part and the bottom wall of the barrel frame, meanwhile, the bottom wall of the barrel frame can be used for supporting and installing the magnetic part through the structure, other supporting structures do not need to be additionally arranged, the structure of a product can be simplified, and the cost of the product is reduced.

The fourth boss and the magnetic part are preferably of an integrated structure, and the mechanical property of the integrated structure is good, so that the connection strength between the fourth boss and the magnetic part can be ensured, and in addition, the fourth boss and the magnetic part can be integrally manufactured and produced in batch, so that the production efficiency of products is improved, and the production and processing cost of the products is reduced. Of course, the fourth boss and the magnetic member can be in a split structure, i.e. a detachable structure.

In any one of the above technical solutions, preferably, the cartridge holder includes: the cylinder body is provided with openings at two ends; the bottom plate is sealed at the bottom of the cylinder body, and a plurality of spacer ribs are arranged between the edge of the bottom plate and the inner side wall of the cylinder body at intervals; and any third positioning hole is surrounded by two adjacent separating ribs, the bottom plate and the barrel body.

In these technical schemes, usable barrel, the barrel frame that a top end opening and bottom are sealed and set up a plurality of third locating holes is enclosed into to bottom plate and a plurality of separating muscle that set up between the edge of bottom plate and barrel, this kind of setting can be with the edge of third locating hole setting at the bottom plate, therefore can be with the direct inside wall installation that is close to the barrel frame of a plurality of magnetic force spare, therefore need not form the gap between the inside wall of barrel frame and magnetic force spare, therefore can drive the more reasonable compactness of the inner structure installation of magnetic disc, therefore can make the volume of drive magnetic disc less promptly, can set up magnetic force spare great again, therefore can reduce the occupation space of drive magnetic disc promptly, can improve the drive power of drive magnetic disc again.

In any one of the above technical solutions, preferably, the bottom plate is recessed outward of the barrel frame to form a recessed groove, and an end face of one end of the magnetic member close to the bottom wall of the barrel frame abuts against an end face of the recessed groove.

In these technical schemes, the bottom plate can be recessed outwards to form a recessed groove, so that the bottom wall of the cylinder frame can be arranged lower, and therefore when the driven disk is installed in the cylinder frame, the driven disk can be installed in the cylinder frame more deeply, specifically, for example, the support plate of the driven disk can be installed in the recessed groove, so that other magnetic members on the support plate can be in full contact with the magnetic members in the cylinder frame, and thus the matching area between the two drive disks can be increased, and therefore the driving force of the drive disks can be increased. And the terminal surface that the magnetic force spare is close to the one end of the diapire of barrel holder supports on the terminal surface of depressed groove, that is to say, the support to the magnetic force spare is realized to the terminal surface of magnetic force spare accessible depressed groove to can prevent that the magnetic force spare from dropping away in the third locating hole. Wherein, preferably, the medial surface of magnetic force spare is located the outside of the inside wall of dead slot, or the medial surface of magnetic force spare and the inside wall parallel and level of dead slot, this kind of setting can prevent that the medial surface of magnetic force spare from stretching into the top of dead slot, and the top that the medial surface of magnetic force spare stretched into the dead slot can interfere the installation of driven disk, and the interior terminal surface of magnetic force spare is located the outside of the inside wall of dead slot, or the interior terminal surface of magnetic force spare and the inside wall parallel and level of dead slot, can avoid the medial surface of magnetic force spare to interfere the condition emergence of the installation of driven disk.

In the above technical solution, preferably, the plurality of magnetic members are all in a long strip shape.

In these technical schemes, preferably, the magnetic member is arranged in a long bar shape, so that the bobbin carriage can be arranged in a slender shape, the radial volume of the magnetic member can be reduced, and the area of the magnetic member can be increased, so that the magnetic force for driving the magnetic disk can be increased, and the driving force for driving the magnetic disk can be improved.

In any of the above technical solutions, preferably, the barrel frame is cylindrical, and the cross section of the magnetic member is sector-ring-shaped.

In these technical schemes, the bobbin cradle is the cylinder can make bobbin cradle better processing, of course, the bobbin cradle also can be oval or other shapes. The cross section of the magnetic part is in a sector ring shape, namely the magnetic part is in a sector ring shape, so that the magnetic part can be better matched with the cylindrical barrel frame, and the structure of a product can be simpler and more reasonable.

In any of the above technical solutions, preferably, the third positioning hole is a blind hole or a through hole, and/or the fourth positioning hole is a through hole or a blind hole.

In these technical schemes, the third positioning hole can be a blind hole or a through hole, specifically, when the third positioning hole is a blind hole, the lower end of the magnetic member can be directly inserted into the blind hole, and the blind hole is utilized to support the magnetic member, so that the lower end of the magnetic member is not required to be provided with positioning structures such as positioning steps, and the structure of the magnetic member can be simplified. And when the third locating hole is the through-hole, can set up a fourth boss at the lower extreme of magnetic force spare to can utilize the fourth boss to realize the installation to the magnetic force spare, this kind of setting can be bigger with the lower extreme of magnetic force spare relative fourth boss setting, thereby can guarantee the size of magnetic force spare when realizing the installation of magnetic force spare, in order to guarantee the drive power of drive disk. Similarly, the fourth positioning hole can also be a through hole or a blind hole, and specifically, can be selected according to actual needs.

In the above another technical solution, preferably, the drive disk is the magnetic disk, a second hollow cylinder recessed into the cup body is provided on a bottom wall of the cup body, the drive disk is installed in the second hollow cylinder, and the second hollow cylinder is inserted into the driven magnetic disk.

In these technical scheme, when the driver disk is the disk that any embodiment of first aspect provided, can inwards cave in the diapire of cup into the hollow cylinder of second, just so can install the driver disk in the hollow cylinder of second, simultaneously, can set up downwardly opening's installation cavity on driven disk, then insert the installation cavity with the hollow cylinder of second to the installation is established to the cover that realizes between driver disk and the hollow cylinder of second. At this time, the stirring tool may be directly mounted to the rear surface of the mounting cavity.

Wherein, preferably, the stirring tool comprises: the device comprises a shell, a first fixing piece and a second fixing piece, wherein one end of the shell is closed and one end of the shell is opened; the cutter holder is hermetically arranged at the opening end of the shell, and a bearing is arranged in the cutter holder; the cutter shaft is rotatably arranged in the cutter holder through the bearing, a first end of the cutter shaft extends out of the cutter holder and is inserted into the shell, and a second end of the cutter shaft extends out of the cutter holder and extends out of the open end of the shell; the blade is connected with the second end of the cutter shaft; wherein the first end of the cutter shaft is connected with the driven magnetic disk.

In the technical schemes, the stirring cutter comprises a shell, a cutter holder, a bearing, a cutter shaft in driving connection with the driven magnetic disk, and a blade arranged at one end of the cutter shaft. Wherein, in particular, the blade is used for smashing food materials, and the tool apron is used for realizing the installation of a cutter shaft, and the cutter shaft is used for realizing the installation of the blade, and realizing the driving connection with the driven magnetic disk. And driven disk can rotate under external drive to just can drive arbor and blade and rotate, and then can realize the smashing to eating the material.

Wherein, preferably, the driving device is a motor. Because the motor is the more common drive structure in food processor, therefore easily purchase and the cost is relatively low. Of course, the drive means may be of other configurations, such as magnetic drive means, etc.

Wherein, preferably, the food processor is a wall breaking machine or a soybean milk machine or a juice extractor. Of course, the food processor can also be other products besides the wall breaking machine, the juice extractor and the juicer.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic diagram of a disk configuration provided in one embodiment of the present invention;

FIG. 2 is a schematic diagram showing another structure of a magnetic disk provided in an embodiment of the present invention;

FIG. 3 is a schematic view showing a structure of a disk tray provided in an embodiment of the present invention;

FIG. 4 is a schematic view showing another structure of a disk holder provided in one embodiment of the present invention;

FIG. 5 is a schematic view showing still another structure of a disk holder provided in an embodiment of the present invention;

FIG. 6 is a schematic view showing the structure of a cover plate of a magnetic disk provided in one embodiment of the present invention;

FIG. 7 is a schematic view showing still another structure of a cover plate of a magnetic disk provided in an embodiment of the present invention;

FIG. 8 is a schematic view showing a structure of a magnetic member of a magnetic disk provided in an embodiment of the present invention;

FIG. 9 is a schematic view showing still another structure of a magnetic member of a magnetic disk provided in an embodiment of the present invention;

FIG. 10 is a schematic view showing still another structure of a magnetic member of a magnetic disk provided in an embodiment of the present invention;

FIG. 11 illustrates a schematic structural view of a stirring tool assembly provided in an embodiment of the present invention;

fig. 12 is a schematic structural diagram of a food processor provided in an embodiment of the invention;

fig. 13 is a partial schematic structural view of a food processor according to an embodiment of the present invention;

fig. 14 is a schematic view of another partial structure of the food processor provided in the embodiment of the present invention;

fig. 15 is a schematic view showing the mounting structure of the driven magnetic disk, the driving magnetic disk and the stirring cutter of the food processor provided in the embodiment of the invention;

FIG. 16 is a schematic view showing the structure of a magnetic drive disk provided in an embodiment of the present invention;

FIG. 17 is a schematic view showing the structure of a cartridge for driving a magnetic disk provided in an embodiment of the present invention;

FIG. 18 is another schematic structural view showing a cartridge for driving a magnetic disk provided in one embodiment of the present invention;

FIG. 19 is a schematic view showing still another structure of a cartridge for driving a magnetic disk provided in an embodiment of the present invention;

FIG. 20 is a schematic view showing the construction of a magnetic force member for driving a magnetic disk provided in one embodiment of the present invention;

FIG. 21 is a schematic view showing another structure of a magnetic force member for driving a magnetic disk provided in one embodiment of the present invention;

FIG. 22 is a schematic view showing the structure of an annular cover for a magnetic disk drive according to an embodiment of the present invention.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 22 is:

1 magnetic disk, 12 supports, 122 support plates, 124 positioning columns, 1242 connecting holes, 126 first positioning holes, 14 cover plates, 142 second positioning holes, 144 mounting holes, 16 magnetic parts, 18 first bosses, 19 second bosses, 2 stirring tools, 20 shells, 22 tool holders, 24 bearings, 26 cutter shafts, 28 blades, 3 engine bases, 32 driving devices, 4 cups, 42 first hollow cylinders, 5 driven magnetic disks, 6 driving magnetic disks, 60 barrel frames, 602 third positioning holes, 604 barrel bodies, 606 bottom plates, 6062 concave grooves, 608 spacing ribs, 62 annular covers, 622 fourth positioning holes, 64 magnetic parts, 66 third bosses, 68 fourth bosses and 69 mounting columns.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

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 therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

The magnetic disk 1, the stirring cutter assembly and the food processor according to some embodiments of the present invention will be described with reference to fig. 1 to 22.

As shown in fig. 1 to 10, an embodiment of a first aspect of the present invention provides a magnetic disk 1 for a food processor, where the magnetic disk 1 includes: the support 12, the support 12 includes a support plate 122, a positioning column 124 is disposed in the middle of the support plate 122, and a plurality of first positioning holes 126 distributed along the circumferential direction are disposed on the edge of the support plate 122; the cover plate 14 is installed at one end of the positioning column 124 far away from the support plate 122, and a plurality of second positioning holes 142 distributed along the circumferential direction are formed in the end surface of the cover plate 14; a plurality of magnetic members 16, wherein a first end of the magnetic member 16 is provided with a first boss 18 limited in the first positioning hole 126, a second end of the magnetic member 16 is limited in the second positioning hole 142, and a surface of the first boss 18 away from the positioning post 124 is located on an inner side of a surface of the magnetic member 16 away from the positioning post 124; the supporting plate 122 and the positioning post 124 are integrated.

The magnetic disk 1 provided by the invention comprises a bracket 12, a cover plate 14 and a plurality of magnetic members 16, wherein a positioning column 124 is arranged on the bracket 12, a ring of magnetic members 16 is arranged around the positioning column 124, the lower end of each magnetic member 16 is fixed by a first positioning hole 126 on a bracket plate 122 of the bracket 12, and the upper end of each magnetic member 16 is fixed by a second positioning hole 142 on the cover plate 14. In the magnetic disk 1, after the magnetic members 16 are mounted on the bracket 12, the outer sides of the magnetic members 16 are exposed, i.e. the outer sides of the magnetic members 16 are not shielded by the bracket 12 on which the magnetic members 16 are mounted, so that when the magnetic disk 1 is used in a food processor driven by the double magnetic disk 1, the magnetic disk 1 can be used as a driving magnetic disk 6 or a driven magnetic disk 5 of the food processor, specifically, when the magnetic disk 1 is used as the driving magnetic disk 6, a hollow cylinder with an open lower end is inwardly arranged at the bottom of the cup body 4, then the magnetic disk 1 can be mounted in the hollow cylinder, and simultaneously, the driven magnetic disk 5 can be mounted outside the hollow cylinder in a sleeved manner, so that the driven magnetic disk 5 and the driving magnetic disk 6 can be mounted in a sleeved manner, and can also be used as the driven magnetic disk 5, at this time, the bottom of the cup body 4 can be recessed outside the cup body 4 to form a hollow cylinder with an open upper end, then the magnetic disk 1 can be installed in the hollow column, and at the same time, the driving magnetic disk 6 can be sleeved outside the hollow column to realize the sleeved installation of the driven magnetic disk 5 and the driving magnetic disk 6, and in this structure, when the magnetic disk 1 is used for the driving magnetic disk 6 or the driven magnetic disk 5 and is sleeved with another magnetic disk 1, the outer side of the magnetic disk 1 is not shielded, whereas in the past, the outer sides of the driving magnetic disk 6 and the driven magnetic disk 5 are both provided with outer walls, and the outer walls can increase the distance between the driven magnetic disk 5 and the driving magnetic disk 6, reduce the actual size of the driven magnetic disk 5 and the driving magnetic disk 6, and therefore can reduce the torque, and the scheme can furthest reduce the radial distance between the driving magnetic disk 6 and the driven magnetic disk 5 because the outer side of the magnetic disk 1 is not shielded by the outer walls, thereby on one hand, the torque transmission between the driving magnetic disk 6 and the driven magnetic disk 5 can be increased, on the other hand can reduce the occupation space of drive disk 6 in cup 4 bottom to improve the space utilization of cup 4 bottom, thereby can reserve the space for installing heating element in cup 4 bottom, provide the possibility for the product realizes heating. In addition, since the outer side of the magnetic disk 1 is directly exposed to the outer head, the blocking of the magnetic field by the bracket 12 can be reduced, and thus the acting force between the driving magnetic disk 6 and the driven magnetic disk 5 can be increased to further improve the torque of the product. Also, because the installation is established to two diskettes 1 that this kind of disk 1 can be with food processor's cover, drive disk 6 just can directly rotate from radial direction drive driven disk 5 like this, drive disk 6 and driven disk 5 just can form magnetic drive in the coplanar, thereby avoided 1 inter attraction of upper and lower disk in the past to produce axial force, thereby lead to the tool bit on the food processor, the problem that friction pad wearing and tearing are accelerated takes place, avoided simultaneously increasing because of the axial force of 1 inter attraction of upper and lower disk, the increase of friction torque, the problem that causes energy loss to increase takes place, and then guarantee food processor's normal work.

Wherein, preferably, mounting panel 122 and reference column 124 formula structure as an organic whole, because the mechanical properties of formula structure is good, therefore can ensure the joint strength between mounting panel 122 and the reference column 124, in addition, still can make mounting panel 122 and reference column 124 an organic whole, batch production to improve the production efficiency of product, reduce the production and processing cost of product. Of course, the supporting plate 122 and the positioning column 124 may be a split structure, i.e., a detachable structure.

Wherein, preferably, the magnetic member 16 and the bracket 12 and/or the cover plate 14 are in a split structure, that is, the magnetic member 16 and the bracket 12 and/or the cover plate 14 are in a detachable structure, and the arrangement is to arrange the magnetic member 16 and the bracket 12 and/or the cover plate 14 as different parts, that is, as a non-integrated structure, so as to facilitate the individual replacement of the magnetic member 16 or the bracket 12 and/or the cover plate 14. Of course, in other embodiments, the magnetic member 16 may be injection molded as a unitary structure with the cartridge holder 60 and/or the cover plate 14.

Wherein preferably the end face of the first end of the magnetic member 16 abuts against the bracket plate 122. The arrangement enables the lower end face of the magnetic part 16 to be attached to the support plate 122 of the support 12, so that a gap can be prevented from being formed between the magnetic part 16 and the support plate 122 of the support 12, and meanwhile, the structure can also utilize the support plate 122 of the support 12 to support and mount the magnetic part 16, so that other support structures do not need to be additionally arranged, the structure of a product can be simplified, and the cost of the product can be reduced.

Wherein, preferably, the surface of the magnetic member 16 away from the positioning column 124 is flush with the edge of the bracket plate 122.

In these embodiments, the surface of the magnetic member 16 away from the positioning post 124, i.e. the outer surface of the magnetic member 16, is preferably flush with the edge of the support plate 122, so that when the magnetic disk 1 provided by the present embodiment is nested with another magnetic disk 1, the magnetic member 16 is prevented from protruding beyond the edge of the support plate 122 and interfering with the installation of another magnetic disk 1. Of course, the outer surface of the magnetic member 16 may also be accommodated in the supporting plate 122 or protruded from the edge of the supporting plate 122, and at this time, the structure of another disk 1 may be properly arranged, so that two disks 1 may be nested with each other.

In any of the above embodiments, as shown in fig. 8 and 9, preferably, the second end of the magnetic member 16 is provided with a second boss 19 limited in the second positioning hole 142, and a surface of the second boss 19 away from the positioning pillar 124 is located inside a surface of the magnetic member 16 away from the positioning pillar 124.

In these embodiments, a second boss 19 may also be provided at an end of the magnetic element 16 close to the cover plate 14, that is, at an upper end of the magnetic element 16, so that the positioning and installation between the magnetic element 16 and the cover plate 14 can be realized through the second boss 19. This arrangement enables the snap-fit mounting between the magnetic member 16 and the cover plate 14 by the engagement of the second boss 19 and the second positioning hole 142, thereby making the mounting between the magnetic member 16 and the cover plate 14 more secure.

Wherein preferably an end face of the second end of the magnetic member 16 is in contact with the cover plate 14.

In these embodiments, the end surface of the second end of the magnetic element 16, that is, the end surface of the end of the magnetic element 16 close to the cover plate 14, that is, the upper end surface of the magnetic element 16 abuts against the cover plate 14, so that the upper end surface of the magnetic element 16 can be attached to the cover plate 14, a gap can be prevented from being formed between the magnetic element 16 and the cover plate 14, and further, under the condition that the heights of the magnetic elements 16 are the same, the height of the entire magnetic disk 1 can be reduced, and the cost of the product can be reduced.

Preferably, the surface of magnetic member 16 away from positioning post 124 is flush with the edge of cover plate 14, or the edge of cover plate 14 protrudes beyond the surface of magnetic member 16 away from positioning post 124.

In these embodiments, when the disk 1 is inserted into another disk 1 as a whole, the edge of the cover plate 14 can be disposed flush with the outer surface of the magnetic member 16, which can reduce the distance between the inner and outer disks 1 to prevent the gap between the inner and outer disks 1 due to the cover plate 14. However, when the cover plate 14 of the magnetic disk 1 is not required to be inserted into another magnetic disk 1, the edge of the cover plate 14 may be provided to protrude from the outer surface of the magnetic member 16. Of course, in other embodiments, the edge of the cover plate 14 may be disposed closer to the positioning pillar 124 than the outer surface of the magnetic member 16, i.e., the edge of the cover plate 14 may be disposed inside the outer surface of the magnetic member 16.

In any of the above embodiments, preferably, as shown in fig. 3 and 4, the first positioning hole 126 is a through hole or a blind hole, and/or as shown in fig. 2 and 6, the second positioning hole 142 is a through hole or a blind hole.

In these embodiments, the first positioning hole 126 may be a blind hole or a through hole, and specifically, when the first positioning hole 126 is a blind hole, the lower end of the magnetic element 16 may be directly inserted into the blind hole, and the blind hole is utilized to support the magnetic element 16, so that a positioning structure such as a positioning step is not required to be disposed at the lower end of the magnetic element 16, and the structure of the magnetic element 16 can be simplified. When the first positioning hole 126 is a through hole, a second boss 19 may be disposed at the lower end of the magnetic member 16, so that the magnetic member 16 can be mounted by using the second boss 19, and in this arrangement, the lower end of the magnetic member 16 may be disposed larger than the second boss 19, so that the magnetic member 16 can be mounted while the size of the magnetic member 16 is ensured, thereby ensuring the driving force of the magnetic disk 1. Similarly, the second positioning hole 142 can also be a through hole or a blind hole, and specifically, can be selected according to actual needs.

In any of the above embodiments, preferably, as shown in fig. 3 and 4, the first positioning hole 126 decreases in width along the radial direction of the positioning post 124 from the edge of the support plate 122 to the middle of the support plate 122, and the shape and size of the first boss 18 are matched with those of the first positioning hole 126; and/or as shown in fig. 2 and 6, the radial width of the second positioning hole 142 along the positioning column 124 decreases from the edge of the cover plate 14 to the middle of the cover plate 14, and the shape and size of the second boss 19 are matched with those of the second positioning hole 142.

In these embodiments, the width of the first positioning hole 126 in the radial direction of the positioning post 124 decreases from the edge of the support plate 122 to the middle of the support plate 122, and specifically, for example, the first positioning hole 126 may be configured as a fan-ring or trapezoid-like structure, which on one hand enables the distribution of the plurality of first positioning holes 126 on the support plate 122 of the support 12 to be more uniform, and on the other hand enables the shape of the magnetic member 16 to be adapted to the shape of the first boss 18 when the magnetic member 16 is configured as a fan-ring. Similarly, it is preferable that the second positioning holes 142 are disposed in a fan-shaped ring, a trapezoid, or a trapezoid-like structure.

In any of the above embodiments, preferably, the magnetic member 16 has a cross section in the shape of a sector ring, as shown in fig. 8.

In these embodiments, the magnetic member 16 has a fan-shaped ring shape, so that the magnetic member 16 can be better matched with the bracket 12, and the structural arrangement of the product can be simpler, more reasonable and more compact.

In any of the above embodiments, preferably, as shown in fig. 8 and 9, the magnetic member 16, the first boss 18 and/or the second boss 19 are of a one-piece structure.

In these embodiments, it is preferable that the first boss 18 and the magnetic element 16 are an integral structure, and because the mechanical property of the integral structure is good, the connection strength between the first boss 18 and the magnetic element 16 can be ensured, and in addition, the first boss 18 and the magnetic element 16 can be integrally manufactured and mass-produced, so as to improve the production efficiency of the product and reduce the production and processing cost of the product. Of course, the first boss 18 and the magnetic member 16 may be a split structure, i.e., a detachable structure. Meanwhile, preferably, the second boss 19 and the magnetic member 16 are of an integrated structure, and the mechanical property of the integrated structure is good, so that the connection strength between the second boss 19 and the magnetic member 16 can be ensured, and in addition, the second boss 19 and the magnetic member 16 can be integrally manufactured and produced in batch, so that the production efficiency of products is improved, and the production and processing cost of the products is reduced. Of course, the second boss 19 and the magnetic member 16 may also be a split structure, i.e. a detachable structure.

In any of the above embodiments, preferably, as shown in fig. 2 and fig. 6, the cover plate 14 is provided with a mounting hole 144, the cover plate 14 is sleeved with one end of the mounting positioning column 124 away from the support plate 122 through the mounting hole 144, and the plurality of second positioning holes 142 are located around the mounting hole 144; wherein, a chamfer is provided on one end of the mounting hole 144 away from the magnetic member 16, and a welding seam is provided between the chamfer and the positioning column 124.

In these embodiments, a mounting hole 144 may be formed on the cover plate 14, that is, the cover plate 14 may be configured as an annular cover plate 14, so that the cover plate 14 can be sleeved on the positioning column 124 by using the mounting hole 144, meanwhile, a chamfer may be formed on an upper end of the mounting hole 144, and then the cover plate 14 is welded on the positioning column 124 by a welding manner, wherein a welding seam between the chamfer and the positioning column 124 is left after welding, and the chamfer may increase a welding area between the positioning column 124 and the cover plate 14, thereby improving connection reliability between the positioning column 124 and the cover plate 14.

In any of the above embodiments, preferably, as shown in fig. 2 and 4, the positioning column 124 is provided with a connecting hole 1242.

In these embodiments, it may be preferable to provide the cover plate 14 as an annular cover plate, i.e. a plate with a hole in the middle, and at this time, the cover plate 14 may be sleeved on the positioning pillars 124 through the mounting holes 144. The positioning post 124 is provided with a connecting hole 1242 so that the connecting hole 1242 can be used to drive and connect other parts, specifically, for example, the cutter shaft 26 of the stirring cutter 2 of the food processor can be used to drive and connect the connecting hole 1242, so that the stirring cutter 2 can be driven and rotated by the magnetic disk 1.

Preferably, the connecting hole 1242 may be a through hole or a blind hole.

As shown in fig. 11, an embodiment of the second aspect of the present invention provides a stirring tool assembly including: a housing 20, one end of the housing 20 is closed and the other end is opened; a tool apron 22 hermetically mounted at the open end of the housing 20, the tool apron 22 being internally provided with a bearing 24; a knife shaft 26 rotatably mounted in the knife holder 22 through a bearing 24, wherein a first end of the knife shaft 26 extends out of the knife holder 22 and is inserted into the housing 20, and a second end of the knife shaft 26 extends out of the knife holder 22 and extends out of an opening end of the housing 20; a blade 28 connected to a second end of the arbor 26; and the magnetic disc 1 provided in any one of the embodiments of the first aspect, the magnetic disc 1 is installed in the housing 20 and connected with the first end of the cutter shaft 26 through the positioning column 124.

The stirring cutter assembly provided by the embodiment of the invention comprises a magnetic disk 1 and a stirring cutter 2, wherein the stirring cutter 2 comprises a shell 20, a cutter seat 22, a bearing 24, a cutter shaft 26 with one end in driving connection with the magnetic disk 1, and a cutter blade 28 arranged on the other end of the cutter shaft 26. Specifically, the housing 20 is used for mounting the tool post 22, the knife shaft 26 and other parts, so that the housing 20, the tool post 22, the knife shaft 26 and the knife blade 28 can form a whole, the knife blade 28 is used for crushing food materials, the tool post 22 is used for mounting the knife shaft 26, and the knife shaft 26 is used for mounting the knife blade 28 and is in driving connection with the magnetic disk 1. The magnetic disc 1 can rotate under the external driving, so that the cutter shaft 26 and the blade 28 can be driven to rotate, and the food materials can be crushed. In addition, the stirring tool 2 assembly provided by the embodiment of the present invention further includes the magnetic disk 1 provided by any one of the embodiments of the first aspect, and therefore, the stirring tool 2 assembly provided by the embodiment of the present invention has all the beneficial effects of the magnetic disk 1 provided by any one of the embodiments of the first aspect.

As shown in fig. 10 to 22, an embodiment of a third aspect of the present invention provides a food processor, including: the engine base 3, a driving device 32 is arranged in the engine base 3; the cup body 4 is detachably arranged on the base 3, and a stirring cutter 2 is arranged in the cup body 4; the magnetic disk drive assembly comprises a driven magnetic disk 5 which is arranged in a cup body 4 and connected with the stirring cutter 2, and a drive magnetic disk 6 which is arranged on a machine base 3 and connected with a drive device 32, wherein the drive magnetic disk 6 and the driven magnetic disk 5 are arranged in a mutually nested mode, and one of the drive magnetic disk 6 and the driven magnetic disk 5 is the magnetic disk 1 provided by any one embodiment of the first aspect.

According to the food processor provided by the embodiment of the invention, the driving magnetic disk 6 can drive the driven magnetic disk 5 to rotate under the action of the driving device 32, so that the stirring cutter 2 is driven to stir the food material. And drive disk 6 and driven disk 5 nests the setting each other, that is to say in one of drive disk 6 and driven disk 5 inserts another in drive disk 6 and the driven disk 5, this kind of setting makes drive disk 6 and driven disk 5 can realize the cover and establishes the installation, drive disk 6 just can directly follow radial direction drive driven disk 5 and rotate like this, drive disk 6 and driven disk 5 just can form magnetic transmission in the coplanar promptly, thereby avoided upper and lower disk 1 inter attraction to produce the axial force in the past, thereby lead to the tool bit on the food processor, the problem that friction pad wearing and tearing are accelerated takes place, avoided simultaneously increasing because of the axial force of upper and lower disk 1 inter attraction, the friction torque increases, cause the problem of energy loss increase to take place, and then guarantee food processor's normal work. Meanwhile, the food processor provided by the embodiment of the present invention has the magnetic disk 1 provided by any one of the embodiments of the first aspect, and therefore, the food processor provided by the embodiment of the present invention has all the beneficial effects of the magnetic disk 1 provided by any one of the embodiments of the first aspect.

In any of the above embodiments, preferably, the food processor further comprises: and the heating assembly is positioned at the bottom of the cup body 4 and surrounds the disk drive assembly.

In such embodiments, a heating element may be provided at the bottom of the cup 4 to heat the food in the cup 4. This kind of setting makes food processor can also be used for the heating, therefore can enlarge food processor's function. Preferably, when the drive disk 6 is sleeved outside the driven disk 5, the heating assembly is installed around the drive disk 6, and when the driven disk 5 is sleeved outside the drive disk 6, the heating assembly is installed around the driven disk 5, so that the heating assembly is far away from the drive disk 6 and the driven disk 5, and high-temperature demagnetization of the drive disk 6 and the driven disk 5 can be prevented.

In any of the above embodiments, preferably, as shown in fig. 11 to 15, the driven magnetic disk 5 is the magnetic disk 1, as shown in fig. 11 and 12, a first hollow column 42 recessed toward the outside of the cup body 4 is provided on the bottom wall of the cup body 4, the driven magnetic disk 5 is mounted in the first hollow column 42, one end of the stirring cutter 2 is mounted to the driven magnetic disk 5, the other end of the stirring cutter 2 extends out of the first hollow column 42, and the drive magnetic disk 6 is mounted outside the first hollow column 42 in a sleeved manner.

In these embodiments, when the slave disk 5 is the disk 1 provided in any one of the first to fourth embodiments, the bottom wall of the cup 4 may be recessed outward to form the first hollow cylinder 42, so that the slave disk 5 can be mounted in the first hollow cylinder 42, and then the first hollow cylinder 42 is inserted into the drive disk 6, so that the slave disk 5 can be inserted and mounted into the drive disk 6, so as to achieve the sleeved mounting between the drive disk 6 and the slave disk 5.

Preferably, as shown in fig. 11 to 15, when the driven magnetic disk 5 is the magnetic disk 1 provided in any embodiment of the first aspect, a connection hole 1242 may be provided at an upper end of the positioning column 124 of the magnetic disk 1, so that the connection hole 1242 may be in driving connection with the knife shaft 26 of the stirring tool 2, so as to implement connection between the driven magnetic disk 5 and the stirring tool 2.

In any of the above embodiments, preferably, as shown in fig. 15 to 22, the drive disk 6 includes: the barrel frame 60 is installed on the base 3, the barrel frame 60 is in a cylindrical shape with an open top and a closed bottom, a plurality of third positioning holes 602 are formed in the edge of the bottom wall of the barrel frame 60, and the middle part of the outer bottom wall of the barrel frame 60 is provided with an installation column 69 connected with the driving device 32; an annular cover 62 that covers the edge of the open end of the cartridge holder 60, as shown in fig. 22, the annular cover 62 being provided with a plurality of fourth positioning holes 622 corresponding to the plurality of third positioning holes 602 in the circumferential direction; the magnetic members 64 are positioned in the barrel frame 60, one end, close to the bottom wall of the barrel frame 60, of each magnetic member 64 is limited in the third positioning hole 602, one end, far away from the bottom wall of the barrel frame 60, of each magnetic member 64 is provided with a third boss 66 limited in the fourth positioning hole 622, and the inner surface of each third boss 66 is positioned on the outer side of the inner surface of each magnetic member 64; wherein the first hollow cylinder 42 is inserted from the open end of the cartridge holder 60 and mounted into the cartridge holder 60.

In these embodiments, the drive disk 6 includes: the cartridge holder 60 and the annular cover covering the edge of the cartridge holder 60, and the ring-shaped magnetic member 64 installed in the cartridge holder 60, specifically, the upper end of the magnetic member 64 is limited in the fourth positioning hole 622 of the annular cover 62 by the third boss 66, and the lower end of the magnetic member 64 is limited in the third positioning hole 602 of the cartridge holder 60. During specific installation, the cartridge holder 60 can be installed between the base 3 and the cup body 4, the bottom of the cartridge holder 60 is in driving connection with the driving device 32 through the installation column 69, and the first hollow cylinder 42 is inserted from the annular cover 62 and installed in the cartridge holder 60, so that sleeving installation can be achieved between the driving disk 6 and the driven disk 5, and further radial driving can be achieved between the driven disk 5 and the driving disk 6. The inner surface of the third boss 66, i.e. the surface of the third boss 66 which is far away from the outer side of the cartridge holder 60 in the radial direction of the cartridge holder 60, is located at the outer side of the inner surface of the magnetic member 64, i.e. the magnetic member 64 is wider than the third boss 66 extending from the radial direction of the cartridge holder 60 to the inner side of the cartridge holder 60, so that after the magnetic member 64 is mounted in the cartridge holder 60, the inner sides of the magnetic members 64 are exposed to the outside, i.e. the inner sides of the magnetic members 64 are not shielded by the cartridge holder 60 on which the magnetic members 64 are mounted, and therefore, when the driven disk 5 is mounted in the cartridge holder 60, the radial distance between the driving disk 6 and the driven disk 5 can be reduced, thereby increasing the torque transmission between the driving disk 6 and the driven disk 5 on the one hand, and also reducing the occupied space of the driven disk 5 and the driving disk 6 at the bottom of the cup 4 on the other hand, so as to improve the space utilization rate of the bottom of the cup 4, thereby can reserve the space for installing heating element at the cup 4 bottom to make the product can realize heating. In addition, since the inner side of the driving magnetic disk 6 is directly exposed to the outer head, the blocking of the magnetic field by the cartridge holder 60 can be reduced, and thus the acting force between the driving magnetic disk 6 and the driven magnetic disk 6 can be increased to further improve the torque of the product.

Preferably, the third boss 66 and the magnetic member 64 are of an integrated structure, and the mechanical property of the integrated structure is good, so that the connection strength between the third boss 66 and the magnetic member 64 can be ensured, and in addition, the third boss 66 and the magnetic member 64 can be integrally manufactured and mass produced, so that the production efficiency of products is improved, and the production and processing cost of the products is reduced. Of course, the third boss 66 and the magnetic member 64 can also be of a split structure, i.e., a detachable structure.

Preferably, the magnetic member 64 and the cartridge holder 60 are of a split structure, that is, the magnetic member 64 and the cartridge holder 60 are of a detachable structure, and the arrangement is to arrange the magnetic member 64 and the cartridge holder 60 into two parts, so that the magnetic member 64 or the cartridge holder 60 can be replaced independently. Of course, in other embodiments, the magnetic member 64 and the cartridge holder 60 may be molded as a single piece.

In any of the above embodiments, preferably, the inner surface of the magnetic member 64 is located outside the inner wall surface of the annular cover 62, or the inner surface of the magnetic member 64 is located inside the inner wall surface of the annular cover 62, or as shown in fig. 16, the inner surface of the magnetic member 64 is flush with the inner wall surface of the annular cover 62.

In this embodiment, the inner surface of the magnetic member 64 is preferably flush with the inner wall surface of the annular cover 62, so that when the driving disk 6 and the driven disk 5 provided by this embodiment are nested with each other, the magnetic member 64 is prevented from protruding to the inside of the annular cover 62 to interfere with the mounting of the driven disk 5. Of course, the inner surface of the magnetic member 64 may be located outside or inside the inner wall surface of the annular cover 62, and in this case, the structure of the driven disk 5 may be properly arranged, so that the two driving disks 6 can be nested with each other.

In any of the above embodiments, preferably, as shown in fig. 16, the magnetic member 64 is attached to the inner side wall surface of the cartridge holder 60.

In these embodiments, the magnetic member 64 is preferably disposed to be close to the inner side wall of the cartridge holder 60, so that the cartridge holder 60 and the magnetic member 64 can be installed more compactly, and the volume of the magnetic drive disk 6 can be relatively reduced to reduce the occupied space of the magnetic drive disk 6.

In any of the above embodiments, preferably, as shown in fig. 16 and 21, the outer surface of the third boss 66 is flush with the surface of the magnetic member 64 near the inner side wall surface of the cartridge holder 60.

In these embodiments, the outer surface of the third boss 66 refers to a surface of the third boss 66, which is close to the outer side of the cartridge holder 60 in the radial direction of the cartridge holder 60, and the outer surface of the third boss 66 is flush with a surface of the magnetic member 64, which is close to the inner side wall surface of the cartridge holder 60, that is, the outer side of the third boss 66 is flush with the outer side of the magnetic member 64, so that the outer sides of the third boss 66 and the magnetic member 64 can be both attached to the inner side wall of the cartridge holder 60, and therefore the internal structure of the drive disk 6 can be more reasonably compact, and the volume of the drive disk 6 can be further reduced, so as to reduce the occupied space of the drive disk 6. On the other hand, this arrangement also enables the width of the third boss 66 in the radial direction of the cartridge holder 60 to be wider, and thus the strength of the first positioning projection to be improved.

In any of the above embodiments, preferably, as shown in fig. 20 and 21, the magnetic member 64 is provided to protrude from the cartridge holder 60 in the circumferential direction by the third boss 66 along at least one of the two sides of the cartridge holder 60 provided in the circumferential direction.

In these embodiments, at least one of two sides of the magnetic member 64 disposed along the circumferential direction of the cartridge holder 60 is disposed to protrude from the third boss 66 along the circumferential direction of the cartridge holder 60, that is, at least one of two sides of the third boss 66 disposed along the circumferential direction of the cartridge holder 60 is located between two sides of the magnetic member 64 disposed along the circumferential direction of the cartridge holder 60, specifically, if two sides of the magnetic member 64 disposed along the circumferential direction of the cartridge holder 60 are the first side of the magnetic member 64 and the second side of the magnetic member 64, and two sides of the third boss 66 disposed along the circumferential direction of the cartridge holder 60 are the first side of the third boss 66 and the second side of the third boss 66, at least one of the first side and the second side of the third boss 66 should be located between the first side of the magnetic member 64 and the second side of the magnetic member 64. This arrangement enables the magnetic members 64 to be disposed to protrude from both sides of the circumferential direction of the third boss 66, so that two adjacent magnetic members 64 disposed in the circumferential direction of the cartridge holder 60 can be in contact with each other, so that the magnetic members 64 can be disposed to be large, and thus the magnetic force of the magnetic disk 6 can be enhanced to improve the driving force of the magnetic disk 6.

Wherein, preferably, any two adjacent magnetic force pieces 64 contact each other in the circumferential direction of the cartridge holder 60. This arrangement allows a plurality of magnetic members 64 to be arranged more compactly in the cartridge holder 60, so that more or larger magnetic members 64 can be arranged in the same size cartridge holder 60, thereby increasing the magnetic force for driving the magnetic disk 6 and improving the driving force for driving the magnetic disk 6.

In any of the above embodiments, preferably, as shown in fig. 16, 20 and 21, a fourth boss 68 is provided on one end of the magnetic member 64 close to the bottom wall of the cartridge holder 60, and one end of the magnetic member 64 close to the bottom wall of the cartridge holder 60 is limited in the third positioning hole 602 by the fourth boss 68; wherein, the inner surface of the fourth boss 68 is located outside the inner surface of the magnetic member 64, and one end of the magnetic member 64 close to the bottom wall of the cartridge holder 60 abuts on the periphery of the bottom wall of the cartridge holder 60.

In these embodiments, a fourth protrusion 68 may also be disposed on an end of the magnetic member 64 close to the bottom wall of the cartridge holder 60, i.e. on a lower end of the magnetic member 64, so that the magnetic member 64 and the bottom wall of the cartridge holder 60 can be positioned and installed through the fourth protrusion 68. This arrangement enables the snap-fit mounting of the magnetic member 64 by the engagement of the fourth boss 68 with the third positioning hole 602, thereby enabling a more secure mounting between the magnetic member 64 and the cartridge holder 60. The periphery refers to the peripheral edge, namely the periphery of the bottom wall of the barrel frame 60 refers to the peripheral edge of the bottom wall of the barrel frame 60, one end, close to the bottom wall of the barrel frame 60, of the magnetic member 64 abuts against the periphery of the bottom wall of the barrel frame 60, the lower end face of the magnetic member 64 can be attached to the bottom wall of the barrel frame 60 through the arrangement, therefore, a gap can be prevented from being formed between the magnetic member 64 and the bottom wall of the barrel frame 60, meanwhile, the bottom wall of the barrel frame 60 can be utilized to support and install the magnetic member 64, accordingly, other supporting structures do not need to be additionally arranged, the structure of a product can be simplified, and the cost of the product is reduced.

The fourth boss 68 and the magnetic member 64 are preferably of an integrated structure, and the integrated structure has good mechanical properties, so that the connection strength between the fourth boss 68 and the magnetic member 64 can be ensured, and in addition, the fourth boss 68 and the magnetic member 64 can be integrally manufactured for batch production, so that the production efficiency of products is improved, and the production and processing cost of the products is reduced. Of course, the fourth protrusion 68 and the magnetic member 64 may be a separate structure, i.e., a detachable structure.

In any of the above embodiments, preferably, as shown in fig. 17, 18 and 19, the cartridge holder 60 includes: a cylinder 604, both ends of the cylinder 604 are open; the bottom plate 606 is covered at the bottom of the cylinder 604 in a sealing manner, and a plurality of spacing ribs 608 are arranged between the edge of the bottom plate 606 and the inner side wall of the cylinder 604 at intervals; any third positioning hole 602 is defined by two adjacent spacing ribs 608, a bottom plate 606 and a cylinder 604.

In these embodiments, the cylinder 604, the bottom plate 606, and the plurality of spacers 608 disposed between the edge of the bottom plate 606 and the cylinder 604 are used to enclose the cartridge 60 having an open top end and a closed bottom end, and the plurality of third positioning holes 602 are disposed, and this arrangement enables the third positioning holes 602 to be disposed on the edge of the bottom plate 606, so that the plurality of magnetic members 64 can be directly mounted near the inner side wall of the cartridge 60, and thus no gap is formed between the inner side wall of the cartridge 60 and the magnetic members 64, so that the internal structure of the drive disk 6 can be mounted more reasonably and compactly, and therefore, the volume of the drive disk 6 can be smaller, and the magnetic members 64 can be disposed larger, so that the occupied space of the drive disk 6 can be reduced, and the driving force of the drive disk 6 can be increased.

In any of the above embodiments, preferably, as shown in fig. 16, the bottom plate 606 is recessed outward of the cartridge holder 60 to form a recessed groove 6062, and an end face of one end of the magnetic member 64 close to the bottom wall of the cartridge holder 60 abuts on an end face of the recessed groove 6062.

In these embodiments, the bottom plate 606 may be recessed outward into a recessed groove 6062, so that the bottom wall of the cartridge holder 60 is set lower, and thus when the driven disk 5 is mounted in the cartridge holder 60, the driven disk 5 can be mounted deeper into the cartridge holder 60, specifically, for example, a support plate of the driven disk 5 may be mounted in the recessed groove 6062, so that the other magnetic members 64 on the support plate can be sufficiently contacted with the magnetic members 64 in the cartridge holder 60, so that the matching area between the two drive disks 6 can be increased, and thus the driving force of the drive disks 6 can be increased. And the end face of the end of the magnetic member 64 close to the bottom wall of the cartridge holder 60 abuts against the end face of the recess 6062, that is, the magnetic member 64 can support the magnetic member 64 through the end face of the recess 6062, so that the magnetic member 64 can be prevented from falling out of the third positioning hole 602. Wherein, preferably, the medial surface of magnetic force spare 64 is located the outside of the inside wall of undercut 6062, or the medial surface of magnetic force spare 64 and the inside wall parallel and level of undercut 6062, this kind of setting can prevent that the medial surface of magnetic force spare 64 from stretching into the top of undercut 6062, and the medial surface of magnetic force spare 64 stretches into the top of undercut 6062 and can interfere the installation of driven disk 5, and the interior terminal surface of magnetic force spare 64 is located the outside of the inside wall of undercut 6062, or the interior terminal surface of magnetic force spare 64 and the inside wall parallel and level of undercut 6062, can avoid the medial surface of magnetic force spare 64 to interfere the condition emergence of the installation of driven disk 5.

In the above embodiment, preferably, as shown in fig. 20, the plurality of magnetic members 64 are each in the shape of a long bar.

In these embodiments, it is preferable that the magnetic member 64 is formed in a long bar shape, so that the cartridge holder 60 can be formed in a slender shape, and the radial volume of the magnetic member 64 can be reduced, and the area of the magnetic member 64 can be increased, so that the magnetic force for driving the magnetic disk 6 can be increased, and the driving force for driving the magnetic disk 6 can be increased.

In any of the above embodiments, preferably, as shown in fig. 16 to 19, the cartridge holder 60 has a cylindrical shape, and the magnetic member 64 has a sector ring shape in cross section.

In such embodiments, the cylindrical shape of the cartridge holder 60 enables the cartridge holder 60 to be machined better, although the cartridge holder 60 could be oval or otherwise shaped. The cross section of the magnetic member 64 is in a fan-ring shape, that is, the magnetic member 64 is in a fan-ring shape, so that the magnetic member 64 can be better matched with the cylindrical barrel frame 60, and the structure of the product can be simpler and more reasonable.

In any of the above embodiments, preferably, the third positioning hole 602 is a blind hole or a through hole, and/or the fourth positioning hole 622 is a through hole or a blind hole.

In these embodiments, the third positioning hole 602 may be a blind hole or a through hole, and specifically, when the third positioning hole 602 is a blind hole, the lower end of the magnetic member 64 may be directly inserted into the blind hole, and the blind hole is utilized to support the magnetic member 64, so that a positioning structure such as a positioning step is not required to be disposed at the lower end of the magnetic member 64, and the structure of the magnetic member 64 can be simplified. When the third positioning hole 602 is a through hole, a fourth boss 68 may be disposed at the lower end of the magnetic member 64, so that the magnetic member 64 can be mounted by using the fourth boss 68, and in this arrangement, the lower end of the magnetic member 64 may be disposed larger than the fourth boss 68, so that the magnetic member 64 can be mounted while the size of the magnetic member 64 is ensured, so as to ensure the driving force for driving the magnetic disk 6. Similarly, the fourth positioning hole 622 can also be a through hole or a blind hole, and specifically, can be selected according to actual needs.

In the above-described another embodiment, it is preferable that the drive magnetic disk 6 is the magnetic disk 1, and the bottom wall of the cup 4 is provided with a second hollow cylinder recessed into the cup 4, and the drive magnetic disk 6 is mounted in the second hollow cylinder, and the second hollow cylinder is inserted and mounted in the slave magnetic disk 5.

In these embodiments, when the driver disk 6 is the disk 1 provided in any one of the first to fourth embodiments, the bottom wall of the cup 4 may be recessed inward to form a second hollow cylinder, so that the driver disk 6 can be mounted in the second hollow cylinder, and at the same time, a mounting cavity with a downward opening may be provided on the driven disk 5, and then the second hollow cylinder may be inserted into the mounting cavity, so as to achieve the sleeved mounting between the driver disk 6 and the second hollow cylinder. At this time, the stirring tool 2 may be directly mounted to the back of the mounting cavity.

Among them, preferably, as shown in fig. 12, 13 and 15, the stirring blade 2 includes: a housing 20, one end of the housing 20 is closed and one end is opened; a tool apron 22 hermetically mounted at the open end of the housing 20, the tool apron 22 being internally provided with a bearing 24; a knife shaft 26 rotatably mounted in the knife holder 22 through a bearing 24, wherein a first end of the knife shaft 26 extends out of the knife holder 22 and is inserted into the housing 20, and a second end of the bearing 24 of the knife shaft 26 extends out of the knife holder 22 and extends out of an opening end of the housing 20; a blade 28 connected to a second end of the arbor 26; the first end of the cutter shaft 26 is connected to the slave disk 5.

In these embodiments, the stirring tool 2 includes a housing 20, a tool holder 22, a bearing 24, an arbor 26 drivingly connected to the driven magnetic disk 5, and a blade 28 mounted on one end of the arbor 26. Wherein, in particular, the blade 28 is used for crushing food material, while the tool apron 22 is used for realizing the mounting of the knife shaft 26, while the knife shaft 26 is used for realizing the mounting of the blade 28 and realizing the driving connection with the driven magnetic disk 5. The driven magnetic disk 5 can rotate under the external driving, so that the cutter shaft 26 and the blade 28 can be driven to rotate, and the food materials can be crushed.

Wherein the driving device 32 is preferably a motor. Because the motor is the more common drive structure in food processor, therefore easily purchase and the cost is relatively low. Of course, the drive device 32 may have other configurations, such as a magnetic drive, etc.

In this specification, the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are used broadly and should be construed to include, for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," or the like, means 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 do not necessarily 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.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A disk for a food processor, the disk comprising:

the support comprises a support plate, wherein the middle part of the support plate is provided with positioning columns, and the edge of the support plate is provided with a plurality of first positioning holes distributed along the circumferential direction;

the cover plate is arranged at one end, away from the support plate, of the positioning column, and a plurality of second positioning holes distributed along the circumferential direction are formed in the end face of the cover plate;

a first boss limited in the first positioning hole is arranged at the first end of the magnetic part, a second end of the magnetic part is limited in the second positioning hole, and the surface of the first boss far away from the positioning column is positioned at the inner side of the surface of the magnetic part far away from the positioning column;

the support plate and the positioning column are of an integrated structure;

the magnetic disk is used for a driving magnetic disk or a driven magnetic disk of the food processor.

2. The disc of claim 1,

the second end of the magnetic part is provided with a second boss limited in the second positioning hole, and the surface of the second boss far away from the positioning column is positioned on the inner side of the surface of the magnetic part far away from the positioning column.

3. The disc of claim 1,

the first positioning hole is a through hole or a blind hole, and/or the second positioning hole is a through hole or a blind hole.

4. The disc of claim 2,

the radial width of the first positioning hole along the positioning column is reduced from the edge of the support plate to the middle of the support plate, and the shape and the size of the first boss are matched with those of the first positioning hole; and/or

The radial width of the second positioning hole along the positioning column is reduced from the edge of the cover plate to the middle of the cover plate, and the shape and the size of the second boss are matched with those of the second positioning hole.

5. The disc of claim 1,

the cross section of the magnetic part is in a sector ring shape.

6. The disc of claim 2,

the magnetic part, the first boss and/or the second boss are of an integrated structure.

7. The magnetic disk according to any of claims 1 to 6,

the cover plate is provided with a mounting hole, one end of the positioning column far away from the support plate is sleeved on the cover plate through the mounting hole, and the second positioning holes are located around the mounting hole;

and a chamfer is arranged at one end of the mounting hole, which is far away from the magnetic part, and a welding seam is arranged between the chamfer and the positioning column.

8. The magnetic disk according to any of claims 1 to 6,

and the positioning column is provided with a connecting hole.

9. A stirring tool assembly, comprising:

the device comprises a shell, a first fixing piece and a second fixing piece, wherein one end of the shell is closed and one end of the shell is opened;

the cutter holder is hermetically arranged at the opening end of the shell, and a bearing is arranged in the cutter holder;

the cutter shaft is rotatably arranged in the cutter holder through the bearing, a first end of the cutter shaft extends out of the cutter holder and is inserted into the shell, and a second end of the cutter shaft extends out of the cutter holder and extends out of the open end of the shell;

the blade is connected with the second end of the cutter shaft;

the disc of any of claims 1 to 8, wherein the disc is mounted in the housing and is connected to the first end of the spindle by a locating post of the disc.

10. A food processor, comprising:

the engine base is internally provided with a driving device;

the cup body is detachably arranged on the base, and a stirring cutter is arranged in the cup body;

a disk drive assembly comprising a driven disk mounted in the cup and connected to the stirring tool, and a drive disk mounted on the housing and connected to the drive means, the drive disk and the driven disk being nested within one another, one of the drive disk and the driven disk being a disk as claimed in any one of claims 1 to 8.

11. The food processor of claim 10, further comprising:

and the heating assembly is positioned at the bottom of the cup body and surrounds the magnetic disk drive assembly.

12. The food processor of claim 10 or 11,

the driven magnetic disc is the magnetic disc, a first hollow cylinder which is sunken towards the outside of the cup body is arranged on the bottom wall of the cup body, the driven magnetic disc is installed in the first hollow cylinder, one end of the stirring cutter is installed on the driven magnetic disc, the other end of the stirring cutter extends out of the first hollow cylinder, and the driving magnetic disc is sleeved outside the first hollow cylinder.

13. The food processor of claim 10 or 11,

the drive magnetic disc is the magnetic disc, a second hollow cylinder which is sunken into the cup body is arranged on the bottom wall of the cup body, the drive magnetic disc is installed in the second hollow cylinder, and the second hollow cylinder is inserted into the driven magnetic disc.