CN207220718U

CN207220718U - Food processor

Info

Publication number: CN207220718U
Application number: CN201720387148.4U
Authority: CN
Inventors: 黄维; 何柏锋; 陈炜杰; 陈飞帆; 柳维军
Original assignee: Midea Group Co Ltd; Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Current assignee: Midea Group Co Ltd; Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Priority date: 2017-04-13
Filing date: 2017-04-13
Publication date: 2018-04-13
Anticipated expiration: 2027-04-13

Abstract

The utility model provides a kind of food processor, including：Engine base and control mainboard, cup body component, cover assembly, toolbox and drive component；Cup body component is installed on engine base, and cup body component includes cup body；Toolbox is located in cup body, and toolbox includes tool rest bracket, the rotation axis that is connected on tool rest bracket and is arranged crushing knife on the rotary shaft；Drive component includes the rotation driving magnet for being connected with control mainboard and being oppositely arranged with crushing knife, for being rotated using magnetic drive crushing knife around rotation axis；Wherein, the bottom immovable fitting of tool rest bracket and cup body, enables toolbox to be releasably arranged in cup body.The application drives crushing knife to be rotated around rotation axis using magnetic force, so as to solve the problems, such as that sealing is difficult；And the bottom immovable fitting of tool rest bracket and cup body, it ensure that toolbox can steadily be fixed in cup body, without being glanced off in cup body or the situation such as mobile.

Description

Food processor

Technical field

Kitchen appliance technical field is the utility model is related to, in particular to a kind of food processor.

Background technology

At present, the food processor such as traditional cooking machine, wall-breaking machine, all stirs food materials using high-speed revolving blade The processing mode mixed, crush and ground, is required to motor be connected by the bottom of rotation axis through cup body, passes through electromechanics Band cutting blade rotates, since rotation axis breaks through bottom of cup, there are sealing problem between rotation axis and bottom of cup, Need to design corresponding sealing structure between rotation axis and bottom of cup.But rotating speed is very high during the work time for blade, need Rotation axis is lubricated using lubricating oil, and the liquid such as water are typically contained in cup body, so there are rotation axis and cup body bottom The problem of difficult is sealed between portion, certain healthy and safe hidden danger is caused to consumer, there are security risk.

Utility model content

At least one in order to solve the above-mentioned technical problem, the purpose of this utility model is to provide a kind of food processor.

To achieve these goals, the utility model provides a kind of food processor, including：Engine base and control mainboard； Cup body component, on the engine base, the cup body component includes cup body；Cover assembly, lid are located on the cup body component； Toolbox, in the cup body, the toolbox includes tool rest bracket, the rotation axis being connected on the tool rest bracket With the crushing knife being set in the rotation axis；With rotation driving magnet, it is oppositely arranged with the crushing knife, for utilizing magnetic force The crushing knife is driven to be rotated around the rotation axis；Wherein, the bottom immovable fitting of the tool rest bracket and the cup body simultaneously can It is enough to be releasably connected, the toolbox is releasably arranged in the cup body.

Food processor provided by the utility model, drives crushing knife to be rotated around rotation axis, due to magnetic force using magnetic force Driving belongs to contactless driving, so toolbox is with magnetic drive components without being in contact, therefore rotation axis is without needing guiding through Bottom of cup, i.e. bottom of cup are without perforate, so as to solve the rotation of the food processor such as cooking machine, wall-breaking machine in the prior art The problem of difficult is sealed between shaft and bottom of cup；And the bottom immovable fitting of tool rest bracket and cup body simultaneously being capable of releasably phase Even, it ensure that toolbox can steadily be fixed in cup body, without being glanced off in cup body or the situation such as mobile, from And ensure that the use reliability of toolbox, and whole toolbox is taken out from cup body, easy to clean comprehensively Toolbox and cup body.

Specifically, toolbox includes tool rest bracket, rotation axis and crushing knife, and tool rest bracket plays whole toolbox Supporting role, ensures stability when toolbox is placed on work in cup body；Rotation axis is connected on tool rest bracket, to crushing knife Position-limiting action is played, ensures that crushing knife can be stablized and efficiently rotate, without the situation such as radial deflection or inclination occurs；Powder Broken knife is oppositely arranged with rotation driving magnet, ensure that crushing knife can be rotated under the driving of magnetic force, to realize cutter The magnetic drive of component.

As for the concrete structure and its cooperation of drive component and crushing knife, it is not particularly limited.Such as：Rotation driving magnet For permanent magnet, magnetic drive components further include the motor being electrically connected with control mainboard, and rotation driving magnet is connected with electromechanics, Motor drives driving permanent magnet rotation, to produce changing magnetic field, acts on crushing knife；Alternatively, rotation driving magnet is electromagnetism Body, rotation driving energizing magnets also produce changing magnetic field；Correspondingly, crushing knife is built-in with rotating permanent magnet, or crushing knife is consolidated Surely it is connected with supporting rack, supporting rack is built-in with rotating permanent magnet, or crushing knife sheet is as magnetic conduction knife etc. made of high permeability material, The magnetic field interaction that magnetic field is produced with rotation driving magnet can be produced；Then pass through reasonable Arrangement rotation driving magnet and powder The relative position relation of broken knife or rotary magnet, you can drive rotary magnet or magnetic conduction knife to rotate using changing magnetic field, into And realize driving crushing knife rotation, realize the whipping function of crushing knife.Certainly, tool rest bracket is an integral structure with cup body is also Can with, and ensure that toolbox and bottom of cup stablizes cooperation.

In addition, the food processor in above-mentioned technical proposal provided by the utility model can also have following supplementary technology Feature：

In the above-mentioned technical solutions, one in the sidewall bottom of the side wall of the tool rest bracket and the cup body is upper recessed Have spacing blind slot, be convexly equipped with the limit protrusion being adapted with spacing blind slot on another, the limit protrusion with it is described spacing blind Groove is engaged, and the bottom of the tool rest bracket and the cup body is mutually clamped.

Spacing blind slot is engaged with limit protrusion, the bottom of tool rest bracket and cup body is mutually clamped, it is achieved thereby that knife rest The immovable fitting of base and bottom of cup, ensure that tool rest bracket can be firmly stuck in cup body, without rotating in a circumferential direction Or axial movement, so as to ensure that the use reliability of toolbox；And it is spacing blind slot to set matched with limit protrusion, Both spacing blind slot and the size of limit protrusion had been reduced, position has quickly been snapped fit onto easy to tool rest bracket and bottom of cup, turn avoid Punched on cup body, and then avoid between cup body and tool rest bracket that there are sealing problem.

Specifically, can be that the side wall of tool rest bracket is concavely provided with spacing blind slot, the sidewall bottom of cup body is convexly equipped with spacing It is raised；The position relationship between spacing blind slot and limit protrusion can also be exchanged, sets limit convex the side wall of tool rest bracket is convex Rise, in the recessed spacing blind slot of the sidewall bottom of cup body.

In the above-mentioned technical solutions, the contour line of the longitudinal section of the spacing blind slot and the limit protrusion is broken line.

The contour line of the longitudinal section of spacing blind slot and limit protrusion is broken line, i.e., spacing blind slot and limit protrusion are equipped with point Corner structure, then limit protrusion be stuck in spacing blind slot, i.e., tool rest bracket and bottom of cup are realized with wedge angle type snap fit Immovable fitting, simple in structure, assembling is convenient.

In the above-mentioned technical solutions, the contour line of the longitudinal section of the spacing blind slot and the limit protrusion is camber line.

The contour line of the longitudinal section of spacing blind slot and limit protrusion is camber line, i.e., the surface of spacing blind slot and limit protrusion is Smooth cambered surface, then limit protrusion be stuck in spacing blind slot, i.e., tool rest bracket and cup body bottom are realized with arc-shaped snap fit The immovable fitting in portion, equally has the advantages that simple in structure, assembling is convenient.

In any of the above-described technical solution, the side wall of the tool rest bracket is equipped with external screw thread, the side wall of the cup body Bottom is equipped with the internal thread being adapted with the external screw thread, and the external screw thread is engaged with the internal thread, makes the knife rest bottom The bottom of seat and the cup body is mutually screwed on.

By way of screw thread is screwed on, the immovable fitting of tool rest bracket and bottom of cup is realized, fastening is very firm, and pacifies Assembly and disassembly are all very convenient.

Be equipped with the first magnet in any of the above-described technical solution, in the tool rest bracket, the top of the engine base is equipped with the Two magnets, and second magnet is located at the lower section of first magnet, the pole of second magnet and first magnet to In axial direction and attract each other, the tool rest bracket is fixed in the bottom of the cup body.

Is equipped with the first magnet in tool rest bracket, engine base top is equipped with the second magnet, then upper, the second magnet exists the first magnet Under, and the opposite polarity of the second magnet and the opposite magnetic pole of the first magnet is (such as：The lower surface of first magnet and the second magnet it is upper Surface is respectively N poles and S poles, or respectively S poles and N poles) so that the second magnet attracts each other with the first magnet, so that by knife Frame base is fixed the immovable fitting in the bottom of cup body, realizing tool rest bracket and bottom of cup；And this kind of fastening means without The structure of bottom of cup need to be improved, be conducive to improve the intensity of cup body.

In the above-mentioned technical solutions, the first magnet is equipped with the tool rest bracket, second is equipped with the bottom wall of the cup body Magnet, the pole of second magnet and first magnet inhale the tool rest bracket in axial direction and attracting each other Close the bottom for being fixed on the cup body.

The first magnet is equipped with tool rest bracket, is equipped with the second magnet in the bottom wall of cup body, then the first magnet is in upper, the second magnetic Body is under, and the opposite polarity of the second magnet and the opposite magnetic pole of the first magnet is (such as：The lower surface of first magnet and the second magnet Upper surface be respectively N poles and S poles, or respectively S poles and N poles) so that the second magnet attracts each other with the first magnet so that Tool rest bracket is fixed to the immovable fitting in the bottom of cup body, realizing tool rest bracket and bottom of cup；And compared to by Two magnets are located at for the technical solution at the top of frame component, this kind of fastening means is shortened between the first magnet and the second magnet Distance, be conducive to increase the attraction between the first magnet and the second magnet, and then add the suction-combining force of cutter setting frame base, Further increase the tightness of tool rest bracket.

In the above-mentioned technical solutions, the first magnet is equipped with the tool rest bracket, the bottom of the side wall of the cup body is equipped with Second magnet, the pole of second magnet and first magnet make the knife rest bottom to radially and attracting each other Seat is fixed in the bottom of the cup body.

The first magnet is equipped with tool rest bracket, the bottom of the side wall of cup body is equipped with the second magnet, including the first magnet, the Outside, and the opposite polarity of the second magnet and the opposite magnetic pole of the first magnet is (such as two magnets：The outer surface of first magnet and second The inner surface of magnet is respectively N poles and S poles, or respectively S poles and N poles) so that the second magnet attracts each other with the first magnet, So as to which tool rest bracket to be fixed to the immovable fitting in the bottom of cup body, realizing tool rest bracket and bottom of cup；And compared to Second magnet is located at for the technical solution at the top of frame component, this kind of fastening means also shortens the first magnet and the second magnetic The distance between body, is conducive to increase the attraction between the first magnet and the second magnet, and then adds cutter setting frame base The suction-combining force, further increases the tightness of tool rest bracket.

In any of the above-described technical solution, the quantity of first magnet and second magnet is multiple, and one by one Corresponding, multiple first magnets and multiple second magnets are evenly distributed with along the circumferential direction of the tool rest bracket；Or, first magnetic Body and second magnet are toroidal magnet, and the central axis of first magnet and second magnet and the knife rest The central axis of base overlaps.

The quantity of first magnet and the second magnet is multiple, and is corresponded, then multiple first magnets and multiple second Magnet is engaged so that multiple positions of tool rest bracket can be subject to be attracted active force, so as to improve cutter setting frame base Fastening strength；And multiple first magnets and multiple second magnets are uniformly distributed along the circumferential direction of tool rest bracket, ensure that tool rest bracket Circumferential direction be subject to uniformly to be attracted active force, and then ensure that tool rest bracket can steadily be fixed in cup body.

It is understood that for the first magnet equipped with multigroup mutual cooperation and the technical solution of the second magnet, First magnet of different groups and the polarity of the second magnet can be inconsistent, than if any the first magnet upper surface (or appearance Face) and the lower surface (or inner surface) of the second magnet be respectively N poles and S poles, or upper surface (or the appearance for the first magnet having Face) and the lower surface (or inner surface) of the second magnet be respectively S poles and N poles；Be located at for the second magnet at the top of frame component or For technical solution in cup body bottom wall, multiple second magnets can also substantially opposite with the whole lower surface of tool rest bracket be set Put, so that each position of whole tool rest bracket can be subject to be attracted active force.

First magnet and the second magnet are toroidal magnet, and the central axis of the first magnet and the second magnet and knife rest bottom The central axis of seat overlaps, and ensure that the circumferential direction of tool rest bracket can be subject to uniformly to be attracted active force, so as to ensure that knife rest The immovable fitting of base and bottom of cup.

In any of the above-described technical solution, first magnet and second magnet are permanent magnet.

First magnet and the second magnet are permanent magnet, such as natural crystal (magnetic iron ore) or artificial magnet's (alnico alloy) Deng, permanent magnet can longer-term keep its magnetic, be not easy loss of excitation, be not easy to be magnetized, so that it is good to ensure that toolbox has Good use reliability, and there is longer service life.

In any of the above-described technical solution, the control mainboard is arranged in the engine base.

Control mainboard is arranged in engine base, can be with being located at the motor or rotation driving electromagnet phase at each position by conducting wire Even.Certainly, it will be understood by those of skill in the art that different food processors, its concrete structure are not quite similar, therefore, control Mainboard processed can also be arranged on cover assembly, cup body component or other positions.

In any of the above-described technical solution, the food processor is mixer, wall-breaking machine, juice extractor or soy bean milk making machine.

Certainly, above-mentioned several or other food processors for needing to use toolbox are not limited to.

The additional aspect and advantage of the utility model will become obvious in following description section, or new by this practicality The practice of type is recognized.

Brief description of the drawings

The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination accompanying drawings below to embodiment Become obvious and be readily appreciated that, wherein：

Fig. 1 is the structure diagram of the food processor described in the utility model some embodiments；

Fig. 2 is the partial enlargement structural representation of the food processor described in the utility model one embodiment；

Fig. 3 is the partial enlargement structural representation of the food processor described in second embodiment of the utility model；

Fig. 4 is the partial enlargement structural representation of the food processor described in the 3rd embodiment of the utility model；

Fig. 5 is the partial enlargement structural representation of the food processor described in the 4th embodiment of the utility model；

Fig. 6 is the partial enlargement structural representation of the food processor described in the 5th embodiment of the utility model；

Fig. 7 is the partial enlargement structural representation of the food processor described in the 6th embodiment of the utility model.

Wherein, the correspondence between the reference numeral in Fig. 1 to Fig. 7 and component names is：

11 control mainboards, 12 rotation driving magnets, 13 engine bases, 20 cup body components, 21 cup bodies, 30 toolboxs, 31 knife rests Base, 32 rotation axis, 33 crushing knifes, 40 cover assemblies, 51 first magnets, 52 second magnets.

Embodiment

In order to be more clearly understood that the above-mentioned purpose of the utility model, feature and advantage, below in conjunction with the accompanying drawings and have The utility model is further described in detail in body embodiment.It should be noted that in the case where there is no conflict, this Shen The feature in embodiment and embodiment please can be mutually combined.

Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality New to be implemented using other different from other modes described here, therefore, the scope of protection of the utility model is simultaneously From the limitation of following public specific embodiment.

Referring to Fig. 1 to Fig. 7 descriptions according to the food processor described in the utility model some embodiments.

As shown in Figure 1, the utility model provides a kind of food processor, including：Engine base 13, control mainboard 11, cup body Component 20, toolbox 30, cover assembly 40 and rotation driving magnet 12.

Specifically, cup body component 20 is installed on engine base 13, and cup body component 20 includes cup body 21；The lid of cover assembly 40 is located at On the cup body component；Toolbox 30 is located in cup body 21, and toolbox 30 includes tool rest bracket 31, is connected to tool rest bracket Rotation axis 32 on 31 and the crushing knife 33 being set in rotation axis 32；Rotation driving magnet 12 is oppositely arranged with crushing knife 33, For being rotated using magnetic drive crushing knife 33 around rotation axis 32；Wherein, the bottom immovable fitting of tool rest bracket 31 and cup body 21, Toolbox 30 is set releasably to be arranged in cup body 21.

Food processor provided by the utility model, drives crushing knife 33 to be rotated around rotation axis 32 using magnetic force, due to Magnetic drive belongs to contactless driving, so toolbox 30 need not be in contact with magnetic drive components, therefore rotation axis 32 Without 21 bottom of cup body is needed guiding through, i.e. 21 bottom of cup body is without perforate, so as to solve the food such as cooking machine, wall-breaking machine in the prior art The problem of difficult is sealed between 21 bottom of rotation axis 32 and cup body of product processor；And tool rest bracket 31 and the bottom of cup body 21 are tight Admittedly can releasably be connected with merging, it ensure that toolbox 30 can steadily be fixed in cup body 21, without in cup body Glanced off in 21 or the situation such as mobile, so as to ensure that the use reliability of toolbox 30, and cause whole toolbox 30 can integrally take out from cup body 21, easy to clean toolbox 30 and cup body 21 comprehensively.

Specifically, toolbox 30 includes tool rest bracket 31, rotation axis 32 and crushing knife 33, and tool rest bracket 31 is to whole knife Tool component 30 is played a supporting role, and ensures stability when toolbox 30 is placed on work in cup body 21；Rotation axis 32 is connected to On tool rest bracket 31, position-limiting action is played to crushing knife 33, ensures that crushing knife 33 can be stablized and efficiently rotate, without sending out The raw situation such as radial deflection or inclination；Crushing knife 33 is oppositely arranged with rotation driving magnet 12, ensure that crushing knife 33 can be Rotated under the driving of magnetic force, to realize the magnetic drive of toolbox 30.

As for the concrete structure and its cooperation of drive component and crushing knife 33, it is not particularly limited.Such as：Rotation driving magnetic Body 12 is permanent magnet, and magnetic drive components further include the motor being electrically connected with control mainboard 11, rotation driving magnet 12 and motor Mechanically connect, motor drives driving permanent magnet rotation, to produce changing magnetic field, acts on crushing knife 33；Alternatively, rotation driving Magnet 12 is electromagnet, and rotation driving magnet 12, which is powered, also produces changing magnetic field；Correspondingly, crushing knife 33 is built-in with rotation forever Magnet, or crushing knife 33 are fixedly connected with supporting rack, and supporting rack is built-in with rotating permanent magnet, or crushing knife 33 as high magnetic conduction Magnetic conduction knife etc. made of material, can produce the magnetic field interaction that magnetic field is produced with rotation driving magnet 12；Then pass through conjunction Removing the work puts rotation driving magnet 12 and crushing knife 33 or the relative position relation of rotary magnet, you can is driven using changing magnetic field Dynamic rotary magnet or magnetic conduction knife rotation, and then realize that driving crushing knife 33 rotates, realize the whipping function of crushing knife 33.

The specific fit system of tool rest bracket 31 and 21 bottom of cup body is described in detail with reference to some specific embodiments.

Embodiment one (as shown in Figure 2)

One in the side wall of tool rest bracket 31 and the sidewall bottom of cup body 21 is concavely provided with spacing blind slot, another is convex Equipped with the limit protrusion being adapted with spacing blind slot, limit protrusion is engaged with spacing blind slot, makes tool rest bracket 31 and cup body 21 Bottom be mutually clamped.

Wherein, the contour line of the longitudinal section of spacing blind slot and limit protrusion is broken line.

Embodiment two (as shown in Figure 3)

With embodiment one difference lies in：The contour line of the longitudinal section of spacing blind slot and limit protrusion is camber line.

Spacing blind slot is engaged with limit protrusion, tool rest bracket 31 and the bottom of cup body 21 is mutually clamped, it is achieved thereby that Tool rest bracket 31 and the immovable fitting of 21 bottom of cup body, ensure that tool rest bracket 31 can be firmly stuck in cup body 21, without Rotate in a circumferential direction or move axially, so as to ensure that the use reliability of toolbox 30；And set and match with limit protrusion Close for spacing blind slot, both reduced spacing blind slot and the size of limit protrusion, it is fast easy to tool rest bracket 31 and 21 bottom of cup body Speed clamping in place, turn avoid and be punched on cup body 21, and then avoid between cup body 21 and tool rest bracket 31 that there are sealing to ask Topic.

Specifically, can be that the side wall of tool rest bracket 31 is concavely provided with spacing blind slot, the sidewall bottom of cup body 21 is convexly equipped with Limit protrusion；The position relationship between spacing blind slot and limit protrusion can also be exchanged, the projection on the side wall of tool rest bracket 31 Limit protrusion, in the recessed spacing blind slot of the sidewall bottom of cup body 21.

In embodiment one, the contour line of the longitudinal section of spacing blind slot and limit protrusion is broken line, i.e., spacing blind slot and spacing Protrusion is equipped with horn structure, then limit protrusion is stuck in spacing blind slot, i.e., realizes tool rest bracket with wedge angle type snap fit 31 with the immovable fitting of 21 bottom of cup body, simple in structure, assembling is convenient.

In embodiment two, the contour line of the longitudinal section of spacing blind slot and limit protrusion is camber line, i.e., spacing blind slot and spacing Raised surface is smooth cambered surface, then limit protrusion is stuck in spacing blind slot, i.e., realizes knife rest with arc-shaped snap fit Base 31 and the immovable fitting of 21 bottom of cup body, equally have the advantages that simple in structure, assembling is convenient.

Embodiment three (as shown in Figure 4)

The side wall of tool rest bracket 31 is equipped with external screw thread, and the bottom of the side wall of cup body 21 with external screw thread equipped with being adapted Screw thread, external screw thread are engaged with internal thread, tool rest bracket 31 and the bottom of cup body 21 is mutually screwed on.

By way of screw thread is screwed on, the immovable fitting of tool rest bracket 31 and 21 bottom of cup body is realized, fastening is very firm, And installation and removal are all very convenient.

Example IV (as shown in Figure 5)

The first magnet 51 is equipped with tool rest bracket 31, the top of engine base 13 is equipped with the second magnet 52, and the second magnet 52 In the lower section of the first magnet 51, the pole of the second magnet 52 and the first magnet 51 makes knife rest in axial direction and attracting each other Base 31 is fixed in the bottom of cup body 21.

Being equipped with the first magnet 51 in tool rest bracket 31, the second magnet 52 is equipped with the top of engine base 13, then the first magnet 51 is upper, Second magnet 52 is under, and the opposite polarity of the second magnet 52 and the opposite magnetic pole of the first magnet 51 is (such as：Under first magnet 51 Surface and the upper surface of the second magnet 52 are respectively N poles and S poles, or respectively S poles and N poles) so that the second magnet 52 and first Magnet 51 attracts each other, so as to being fixed tool rest bracket 31 in the bottom of cup body 21, realizes tool rest bracket 31 and cup body 21 The immovable fitting of bottom；And this kind of fastening means is conducive to improve cup body 21 without being improved the structure of 21 bottom of cup body Intensity.

Embodiment five (as shown in Figure 6)

Is equipped with the first magnet 51 in tool rest bracket 31, is equipped with the second magnet 52 in the bottom wall of cup body 21, the second magnet 52 and The pole of first magnet 51 makes tool rest bracket 31 be fixed in the bottom of cup body 21 in axial direction and attracting each other.

The first magnet 51 is equipped with tool rest bracket 31, is equipped with the second magnet 52 in the bottom wall of cup body 21, then the first magnet 51 Upper, the second magnet 52 is under, and the opposite polarity of the second magnet 52 and the opposite magnetic pole of the first magnet 51 is (such as：First magnet 51 lower surface and the upper surface of the second magnet 52 are respectively N poles and S poles, or respectively S poles and N poles) so that the second magnet 52 Attract each other with the first magnet 51, so as to being fixed tool rest bracket 31 in the bottom of cup body 21, realize tool rest bracket 31 with The immovable fitting of 21 bottom of cup body；And compared to the second magnet 52 is located at the embodiment at the top of engine base 13 for, this kind fastening Mode shortens the distance between the first magnet 51 and the second magnet 52, be conducive to increase the first magnet 51 and the second magnet 52 it Between attraction, and then add the suction-combining force of cutter setting frame base 31, further increase the tightness of tool rest bracket 31.

Embodiment six (as shown in Figure 7)

The first magnet 51 is equipped with tool rest bracket 31, the bottom of the side wall of cup body 21 is equipped with the second magnet 52, the second magnet 52 with the pole of the first magnet 51 in axial direction and attracting each other, tool rest bracket 31 is fixed at the bottom of cup body 21 Portion.

The first magnet 51 is equipped with tool rest bracket 31, the bottom of the side wall of cup body 21 is equipped with the second magnet 52, in the first magnetic Including body 51, outside, and the opposite polarity of the second magnet 52 and the opposite magnetic pole of the first magnet 51 is (such as the second magnet 52：First The inner surface of the outer surface of magnet 51 and the second magnet 52 is respectively N poles and S poles, or respectively S poles and N poles) so that the second magnetic Body 52 attracts each other with the first magnet 51, so as to being fixed tool rest bracket 31 in the bottom of cup body 21, realizes tool rest bracket 31 with the immovable fitting of 21 bottom of cup body；And compared to the second magnet 52 is located at the embodiment at the top of engine base 13 for, this kind Fastening means also shortens the distance between the first magnet 51 and the second magnet 52, is conducive to increase the first magnet 51 and the second magnetic Attraction between body 52, and then the suction-combining force of cutter setting frame base 31 is added, further increase the fastening of tool rest bracket 31 Degree.

In above three embodiment, alternatively, the quantity of the first magnet 51 and the second magnet 52 is multiple, and one by one Corresponding, multiple first magnets 51 and multiple second magnets 52 are evenly distributed with along the circumferential direction of tool rest bracket 31.

Alternatively, the first magnet 51 and the second magnet 52 are toroidal magnet, and the first magnet 51 and the second magnet 52 Central axis is overlapped with the central axis of tool rest bracket 31.

Preferably, the first magnet 51 and the second magnet 52 are permanent magnet.

The quantity of first magnet 51 and the second magnet 52 is multiple, and is corresponded, then multiple first magnets 51 and more A second magnet 52 is engaged so that multiple positions of tool rest bracket 31 can be subject to be attracted active force, so as to improve pair The fastening strength of tool rest bracket 31；And multiple first magnets 51 and multiple second magnets 52 uniformly divide along the circumferential of tool rest bracket 31 Cloth, ensure that the circumferential direction of tool rest bracket 31 is subject to uniformly to be attracted active force, and then ensure that tool rest bracket 31 can steadily be consolidated It is scheduled in cup body 21.

It is understood that for the first magnet 51 equipped with multigroup mutual cooperation and the embodiment of the second magnet 52 and Speech, the first magnet 51 of different groups and the polarity of the second magnet 52 can be inconsistent, than if any the first magnet 51 upper table Face (or outer surface) and the lower surface (or inner surface) of the second magnet 52 are respectively N poles and S poles, or the first magnet 51 having is upper Surface (or outer surface) and the lower surface (or inner surface) of the second magnet 52 are respectively S poles and N poles；It is located at for the second magnet 52 For embodiment in the top of engine base 13 or 21 bottom wall of cup body, multiple second magnets 52 can also be substantially whole with tool rest bracket 31 A lower surface is oppositely arranged, so that each position of whole tool rest bracket 31 can be subject to be attracted active force.

First magnet 51 and the second magnet 52 are toroidal magnet, and the central axis of the first magnet 51 and the second magnet 52 Overlapped with the central axis of tool rest bracket 31, ensure that the circumferential direction of tool rest bracket 31 can be subject to uniformly to be attracted active force, from And it ensure that the immovable fitting of tool rest bracket 31 and 21 bottom of cup body.

First magnet 51 and the second magnet 52 are permanent magnet, such as natural crystal (magnetic iron ore) or artificial magnet's (aluminium nickel cobalt conjunction Gold) etc., permanent magnet can longer-term keep its magnetic, be not easy loss of excitation, be not easy to be magnetized, so as to ensure that toolbox 30 has There is good use reliability, and there is longer service life.

In any of the above-described embodiment, control mainboard 11 is arranged in engine base 13.

Control mainboard 11 is arranged in engine base 13, can be with being located at the motor or rotation driving electromagnetism at each position by conducting wire Body is connected.Certainly, it will be understood by those of skill in the art that different food processors, its concrete structure are not quite similar, because This, control mainboard 11 can also be arranged on cover assembly, cup body component or other positions.

In any of the above-described embodiment, food processor is mixer, wall-breaking machine, juice extractor or soy bean milk making machine.

Certainly, above-mentioned several or other food processors for needing to use toolbox 30 are not limited to.

In conclusion food processor provided by the utility model, drives crushing knife to be rotated around rotation axis using magnetic force, Since magnetic drive belongs to contactless driving, so toolbox need not be in contact with magnetic drive components, therefore rotation axis Without bottom of cup is needed guiding through, i.e., bottom of cup is without perforate, and whole toolbox can integrally take out from cup body, so as to solve The problem of difficult is sealed between the rotation axis and bottom of cup of the food processor such as cooking machine, wall-breaking machine in the prior art, and Easy to clean toolbox and cup body comprehensively；And the bottom immovable fitting of tool rest bracket and cup body, it ensure that toolbox can Steadily it is fixed in cup body, without being glanced off in cup body or the situation such as mobile, so as to ensure that making for toolbox Use reliability.

In the utility model, term " first ", " second ", " the 3rd ", " the 4th ", " the 5th ", " the 6th " are only used for retouching The purpose stated, and it is not intended that instruction or hint relative importance；Term " multiple " then refers to two or more, unless separately There is clear and definite restriction.The term such as term " installation ", " connected ", " connection ", " fixation " should all be interpreted broadly, for example, " connection " Can be fixedly connected or be detachably connected, or be integrally connected；" connected " can be directly connected, and can also lead to Intermediary is crossed to be indirectly connected.For the ordinary skill in the art, above-mentioned term can be understood as the case may be Concrete meaning in the utility model.

In the description of the utility model, it is to be understood that term " on ", " under ", "left", "right", "front", "rear" etc. refer to The orientation or position relationship shown be based on orientation shown in the drawings or position relationship, be for only for ease of description the utility model and Simplify description, rather than the device or unit of instruction or hint meaning there must be specific direction, with specific azimuth configuration And operation, it is thus impossible to be interpreted as the limitation to the utility model.

In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that combining the particular features, structures, materials, or characteristics that the embodiment or example describe is contained at least the one of the utility model In a embodiment or example.In the present specification, schematic expression of the above terms is not necessarily referring to identical embodiment Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiments or example In combine in an appropriate manner.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the present invention, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.

Claims

A kind of 1. food processor, it is characterised in that including：

Engine base and control mainboard；

Cup body component, on the engine base, the cup body component includes cup body；

Cover assembly, lid are located on the cup body component；

Toolbox, in the cup body, the toolbox includes tool rest bracket, the rotation being connected on the tool rest bracket Shaft and the crushing knife being set in the rotation axis；With

Rotation driving magnet, is oppositely arranged with the crushing knife, for utilizing crushing knife described in magnetic drive around the rotation axis Rotation；

Wherein, the tool rest bracket simultaneously can releasably be connected with the bottom immovable fitting of the cup body, make the toolbox Can releasably it be arranged in the cup body.
2. food processor according to claim 1, it is characterised in that

One in the sidewall bottom of the side wall of the tool rest bracket and the cup body is concavely provided with spacing blind slot, another is convex Equipped with the limit protrusion being adapted with spacing blind slot, the limit protrusion is engaged with the spacing blind slot, makes the knife rest bottom The bottom of seat and the cup body is mutually clamped.
3. food processor according to claim 2, it is characterised in that

The contour line of the longitudinal section of the spacing blind slot and the limit protrusion is broken line.
4. food processor according to claim 2, it is characterised in that

The contour line of the longitudinal section of the spacing blind slot and the limit protrusion is camber line.
5. food processor according to claim 1, it is characterised in that

The side wall of the tool rest bracket is equipped with external screw thread, and the bottom of the side wall of the cup body is equipped with to be adapted with the external screw thread Internal thread, the external screw thread is engaged with the internal thread, the bottom of the tool rest bracket and the cup body is mutually screwed on.
6. food processor according to claim 1, it is characterised in that

The first magnet is equipped with the tool rest bracket, the top of the engine base is equipped with the second magnet, and second magnet is located at The lower section of first magnet, the pole of second magnet and first magnet make in axial direction and attracting each other The tool rest bracket is fixed in the bottom of the cup body.
7. food processor according to claim 1, it is characterised in that

The first magnet is equipped with the tool rest bracket, the second magnet, second magnet and institute are equipped with the bottom wall of the cup body The pole of the first magnet is stated in axial direction and attracting each other, the tool rest bracket is fixed at the bottom of the cup body Portion.
8. food processor according to claim 1, it is characterised in that

The first magnet is equipped with the tool rest bracket, the bottom of the side wall of the cup body is equipped with the second magnet, second magnet With the pole of first magnet to radially and attracting each other, the tool rest bracket is set to be fixed in the cup body Bottom.
9. the food processor according to any one of claim 6 to 8, it is characterised in that

The quantity of first magnet and second magnet is multiple, and is corresponded, multiple first magnets and more A second magnet is evenly distributed with along the circumferential direction of the tool rest bracket；Or

First magnet and second magnet are toroidal magnet, and the center of first magnet and second magnet Axis is overlapped with the central axis of the tool rest bracket.
10. the food processor according to any one of claim 6 to 8, it is characterised in that

First magnet and second magnet are permanent magnet.