CN207220716U

CN207220716U - Food processor

Info

Publication number: CN207220716U
Application number: CN201720387143.1U
Authority: CN
Inventors: 刘丰收; 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, rotation driving magnet and motor；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, rotation axis and is arranged crushing knife on the rotary shaft；Rotation driving magnet is arranged in the engine base, is oppositely arranged positioned at the lower section of the cup body, and with the crushing knife, to drive the crushing knife to be rotated around the rotation axis；Motor is electrically connected with the control mainboard, is arranged in the engine base, positioned at the outside portion of the cup body；The motor drives the rotation driving magnet to rotate by transmission mechanism.The application drives crushing knife to rotate using magnetic force, so as to solve the problems, such as to seal between rotation axis and bottom of cup difficult；And the bottom immovable fitting of tool rest bracket and cup body, it ensure that toolbox can steadily be fixed in cup body.

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, its Disintegrating knife are to pass through cup body by rotation axis Bottom be connected with motor, drive Disintegrating knife to rotate by electromechanics, rotating speed is very during the work time due to Disintegrating knife Height, and the liquid such as water are typically contained in cup body, so there are the problem of difficult is sealed between rotation axis and bottom of cup, there is peace Full blast danger.

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 is included with the tool rest bracket of the bottom immovable fitting of the cup body, even The rotation axis being connected on the tool rest bracket and the crushing knife being set in the rotation axis；Rotation driving magnet, is arranged on institute State in engine base, be oppositely arranged positioned at the lower section of the cup body, and with the crushing knife, to drive the crushing knife around the rotation Axis rotates；And motor, it is electrically connected, is arranged in the engine base with the control mainboard, it is described positioned at the outside portion of the cup body Motor drives the rotation driving magnet to rotate by transmission mechanism.

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 need not be in contact with driving structure (i.e. rotation driving electromagnet), therefore Rotation axis is without bottom of cup is needed guiding through, i.e. bottom of cup is without perforate, so as to solve cooking machine, wall-breaking machine etc. in the prior art The problem of difficult is sealed between the rotation axis and bottom of cup of food processor, and easy to cleaning toolbox and cup body comprehensively； And the bottom immovable fitting of tool rest bracket and cup body, ensure that toolbox can steadily be fixed in cup body, without Glanced off in cup body or the situation such as mobile, so as to ensure that the use reliability of toolbox.

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, and rotation driving magnet is connected with electromechanics, and when energization can produce the magnetic of change , and then crushing knife is acted on, ensure that crushing knife can be rotated under the driving of magnetic force, to realize the magnetic force of toolbox Driving；And motor is arranged on the outside portion of cup body, the thickness of engine base can be substantially reduced, to reduce the height of food processor, So as to reduce the vibration amplitude of food processor at work, stability during food processor work is improved；And optimize Product appearance, has been significantly expanded the structure type of product, for example engine base can be fully located at below cup body component, can also portion Divide below cup body component, partly positioned at the side of cup body component, concrete structure and use easy to technical staff according to product Family demand carries out rational deployment.

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, the rotation driving magnet is permanent magnet, and the rotation driving magnet is fixed on magnetic On disk.

Rotation driving magnet is permanent magnet, such as natural crystal (magnetic iron ore) or artificial magnet's (alnico alloy), permanent magnetism Body can longer-term keep its magnetic, be not easy loss of excitation, be not easy to be magnetized, so as to ensure that food processor has good make With reliability, and there is longer service life；On the other hand, permanent magnet is connected by motor with control mainboard, i.e., motor with Control mainboard is electrically connected, and the motor shaft of disk and motor mechanically connects, and permanent magnet is fixed on disk, then motor shaft, which is powered, revolves Turn, you can drive the rotation of rotation driving magnet, to produce changing magnetic field, and then act on rotary magnet, make rotary magnet band Dynamic crushing knife rotation, realizes magnetic drive.

In the above-mentioned technical solutions, the quantity of the rotation driving magnet is multiple, multiple rotation driving magnet edges The circumferential direction of the disk is evenly distributed with.

To be multiple, multiple rotation driving magnets are evenly distributed with the quantity of rotation driving magnet along the circumferential direction of disk, such as along disk Circumferential direction be evenly distributed with multiple bar magnets, can effectively ensure that the circumferential direction of crushing knife is subject to uniform driving force, so as to ensure that powder Broken knife can rotate smoothly.

In the above-mentioned technical solutions, multiple rotation driving magnets are equally divided into even number rotation driving magnet group, often The pole of rotation driving magnet in a rotation driving magnet group is to the pole of the identical and adjacent rotation driving magnet group to phase Instead.

Multiple rotation driving magnets are equally divided into even number rotation driving magnet group, i.e., 2n rotation is equipped with crushing knife and is driven Dynamic magnet group, wherein, n is positive integer；The pole of rotation driving magnet in each rotation driving magnet group is to identical and adjacent The pole of rotation driving magnet group is on the contrary, this ensure that effective magnetic drive can be subject to by being crushed to；As for each rotation The concrete shape of driving magnet is unrestricted, and the section of its magnetic pole can be rectangle, arc, triangle etc..Such as：When each rotation When turning driving magnet group and only including a rotation driving magnet, then the distribution form of rotation driving magnet is：NS (n=1), NSNS (n=2), NSNSNS (n=3) ...；When each rotation driving magnet group includes two rotation driving magnets, then crushing knife The distribution form of interior rotation driving magnet is：NNSS (n=1), NNSSNNSS (n=2), NNSSNNSSNNSS (n= 3)、……；And so on, it will not enumerate.

Preferably, the quantity of rotation driving magnet is equal with the quantity of the rotary magnet in crushing knife, and corresponds, this When sample crushing knife is put into cup body, according to the attracting principle of different name of the same name of repelling each other, crushing knife meeting automatic alignment, ensures that its is embedded Rotary magnet can be subject to effective magnetic force, and then ensure that it is rotated smoothly.

In the above-mentioned technical solutions, the motor is connected by gear transmission structure with the disk, and the rotation is driven The pole of dynamic magnet is to the axial direction along the cup body.

Gear transmission structure is added between the output shaft and rotation driving magnet of motor, utilizes the biography of gear transmission structure It is dynamic, you can to realize the rotation of rotation driving magnet；And in this way, the thickness of engine base can be substantially reduced, to reduce at food The height of reason machine, so as to reduce the vibration amplitude of food processor at work, improves steady when food processor works It is qualitative；And the appearance of product is optimized, the structure type of product is significantly expanded, for example engine base can be fully located at cup body component Lower section, can also be partly below cup body component, partly positioned at the side of cup body component, easy to technical staff according to product Concrete structure and user demand carry out rational deployment.

In the above-mentioned technical solutions, the motor is connected by belt transmission structure with the disk, and the rotation is driven The pole of dynamic magnet is to the axial direction along the cup body.

Belt transmission structure is added between the output shaft and rotation driving magnet of motor, utilizes the biography of belt transmission structure It is dynamic, you can to realize the rotation of rotation driving magnet；And in this way, the thickness of engine base can be substantially reduced, to reduce at food The height of reason machine, so as to reduce the vibration amplitude of food processor at work, improves steady when food processor works It is qualitative；And the appearance of product is optimized, the structure type of product is significantly expanded, for example engine base can be fully located at cup body component Lower section, can also be partly below cup body component, partly positioned at the side of cup body component, easy to technical staff according to product Concrete structure and user demand carry out rational deployment.

In the above-mentioned technical solutions, the motor is connected by worm-drive structure with the disk, and the rotation is driven The pole of dynamic magnet is to the axial direction along the cup body.

Worm-drive structure is added between the output shaft and rotation driving magnet of motor, utilizes the biography of worm-drive structure It is dynamic, you can to realize the rotation of rotation driving magnet；And in this way, the thickness of engine base can be substantially reduced, to reduce at food The height of reason machine, so as to reduce the vibration amplitude of food processor at work, improves steady when food processor works It is qualitative；And the appearance of product is optimized, the structure type of product is significantly expanded, for example engine base can be fully located at cup body component Lower section, can also be partly below cup body component, partly positioned at the side of cup body component, easy to technical staff according to product Concrete structure and user demand carry out rational deployment.

In above-mentioned several schemes, rotary magnet and rotation driving magnet in crushing knife are distribution up and down, and pole is to equal In axial direction, that is, it is：N under S or upper S under upper N, the N poles and S poles of such rotary magnet correspond to rotation driving magnet respectively S poles and N poles, ensure that the rotary magnet being distributed up and down and rotation driving magnet can realize magnetic drives.

Certainly, rotation driving magnet can also be located at the side of toolbox, for example expand the size of disk, be larger than The floor space of cup body, and the edge of disk is upwardly extended along the side wall of cup body, then rotation driving magnet is fixed On the elongated end of disk, rotation driving magnet is positioned at the side of toolbox at this time；Correspondingly, rotary magnet and rotation are driven The magnetic pole of dynamic magnet radially, i.e.,：It is that S, the N poles and S poles of such rotary magnet are also right respectively in N or outer N in outer S The S poles and N poles of rotation driving magnet are answered, the rotary magnet and rotation driving magnet that ensure that horizontal side distribution can realize magnetic Power is driven.

Further, in any of the above-described kind of scheme, control mainboard can change the rotating speed of motor, motor and then pass through gear Drive mechanism is driven or the rotary speed of belt transmission structure transmission or Worm wheel transmission mechanism transmission change rotation driving magnet, reaches To the purpose of control crushing knife rotary speed, crushing effect is realized.

The rotation being oppositely arranged with the rotation driving magnet is equipped with any of the above-described technical solution, in the crushing knife Magnet, the rotation driving magnet can drive the rotary magnet to be rotated around the rotation axis, drive the rotary magnet The crushing knife is rotated around the rotation axis.

Toolbox includes rotary magnet, and rotation driving magnet is engaged with rotary magnet, is become using rotation driving magnet The magnetic fields of change are in rotary magnet, you can driving rotary magnet rotation, and then realize driving crushing knife rotation, it ensure that cutter Component can be driven be subject to magnetic force, to realize the magnetic drive of toolbox.

Further, rotary magnet is built in crushing knife, i.e. the carrier of rotary magnet is crushing knife, then rotary magnet When being driven the driving of structure and being rotated, the crushing knife as carrier, which synchronizes rotation, to be realized and beats function, it is ensured that The synchronism of crushing knife and rotary magnet；And rotary magnet is built in crushing knife, the volume of toolbox is reduced, is simplified Overall appearance, so as to reduce occupancy of the toolbox to cup body capacity, is conducive to improve the yield of product treatment food.

In the above-mentioned technical solutions, the quantity of the rotary magnet is multiple, and multiple rotary magnets are along the rotation Axis it is circumferentially disposed.

The quantity of rotary magnet is multiple, and multiple rotary magnets are evenly distributed with along the circumferential direction of rotation axis, such as the week along rotation axis To uniformly multiple bar magnets, it can effectively ensure that the circumferential direction of crushing knife is subject to uniform driving force, so as to ensure that crushing knife It can rotate smoothly.

In the above-mentioned technical solutions, multiple rotary magnets are equally divided into even number rotary magnet group, each rotary magnetic The pole of rotary magnet in body group is to the pole of identical and adjacent rotary magnet group to opposite.

Multiple rotary magnets are equally divided into even number rotary magnet group, i.e., are equipped with 2n rotary magnet group in crushing knife, its In, n is positive integer；The pole of rotary magnet in each rotary magnet group is to the pole of identical and adjacent rotary magnet group to phase Instead, this ensure that effective magnetic drive can be subject to by being crushed to；It is unrestricted as the concrete shape of each rotary magnet, The section of its magnetic pole can be rectangle, arc, triangle etc..Such as：When each rotary magnet group only includes a rotary magnet When, then the distribution form of the rotary magnet in crushing knife is：NS (n=1), NSNS (n=2), NSNSNS (n=3) ...；When When each rotary magnet group includes two rotary magnets, then the distribution form of the rotary magnet in crushing knife is：NNSS (n=1), NNSSNNSS (n=2), NNSSNNSSNNSS (n=3) ...；And so on, it will not enumerate.

In any of the above-described technical solution, the rotary magnet is permanent magnet.

Rotary magnet is permanent magnet, such as natural crystal (magnetic iron ore) or artificial magnet's (alnico alloy), permanent magnetism physical efficiency Enough longer-terms keep it magnetic, are not easy loss of excitation, are not easy to be magnetized, so as to ensure that toolbox is reliable with good use Property, and there is longer service life.

In any of the above-described technical solution, the rotation axis is equipped with the first limiting section, and first limiting section is located at institute State the top of crushing knife.

The first limiting section is set in the top of crushing knife, crushing knife can be avoided to move and take off upwards during rotating Go out rotation axis, so as to ensure that the use reliability of toolbox, also ensure that security when food processor uses.Specifically Ground, the first limiting section can be nut, not only easy to the handling of crushing knife, but also easy to adjust the height of the first limiting section.Certainly It can be other structures, will not enumerate herein.

In the above-mentioned technical solutions, the second limiting section is additionally provided with the rotation axis, second limiting section is positioned at described The lower section of crushing knife, and the crushing knife is clamped between first limiting section and second limiting section.

The second limiting section is set in the lower section of crushing knife, then the first limiting section and the second limiting section form crushing knife Lower limit bit architecture, crushing knife is clamped between upper limit portion and lower limit portion, both ensure that crushing knife can be with tool rest bracket Between maintain a certain distance, and then ensure crushing knife can realize preferably crush beat function；It efficiently avoid powder again Broken knife is moved up and down along the axial direction of rotation axis, so that not only avoided crushing knife moves abjection rotation axis upwards, but also is avoided Crushing knife, which moves downward, to fall to tool rest bracket, thus ensure that crushing knife can smooth rotation, further increase powder Stability during broken knife work.

In the above-mentioned technical solutions, first limiting section can be releasably connected in the rotation axis.

First limiting section can be connected releasably on the rotary shaft, then disassembled the first limiting section, you can realize powder The dismounting of broken knife, easy to work such as the cleanings, maintenance or replacement of crushing knife.Specifically, the first limiting section can be nut, certainly It can also be other structures, will not enumerate herein.As for the second limiting section, its can with fixed rotation axis, such as with rotation Shaft is an integral structure, naturally it is also possible to is detachable structure or other position limiting structures.

In the above-mentioned technical solutions, first limiting section and second limiting section protrude from the rotation axis；Or, institute The circumferential side wall for stating rotation axis is equipped with the annular groove of opening outwardly, and the upper side wall and lower wall of the annular groove form described First limiting section and second limiting section.

First limiting section and the second limiting section protrude from rotation axis, for example can be the protrusions set in rotation axis, also may be used To be that other structures connect on the rotary shaft, the lower surface of such first limiting section and the upper surface of crushing knife are oppositely arranged, the The upper surface of two limiting sections and the lower surface of crushing knife are oppositely arranged, thus the up and down motion to crushing knife play it is effective spacing Effect.

The circumferential side wall of rotation axis is equipped with the annular groove of opening outwardly, i.e.,：Annular groove revolves around it axis, and it is open Edge is outside radially of the axis of rotation, and such crushing knife is in annular groove, and the upper side wall and lower wall of annular groove are i.e. to crushing The upper and lower surface of knife plays barrier effect, prevents the up and down motion of crushing knife, therefore the upper side wall of annular groove The first limiting section and the second limiting section have been each acted as with lower wall；And so make it that the structure of toolbox is simpler, To the occupancy smaller of cup body capacity.

In any of the above-described technical solution, the tool rest bracket is an integral structure with the cup body；And/or the control Mainboard processed is arranged in the engine base.

Tool rest bracket is an integral structure with cup body, on the one hand improves the bonding strength of tool rest bracket and cup body, is ensured The secure fit of toolbox and cup body；Another aspect tool rest bracket can be made with cup body by being integrally formed, so as to improve The production efficiency of product, reduces manufacturing cost.

Control mainboard is arranged in engine base, can be connected by conducting wire with being located at the motor at each position.Certainly, this area It will be appreciated by the skilled person that different food processors, its concrete structure is not quite similar, and therefore, control mainboard can also be set At 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 some embodiments；

Fig. 3 is the structure diagram of the food processor described in the utility model one embodiment；

Fig. 4 is the structure diagram of the food processor described in second embodiment of the utility model；

Fig. 5 is the structure diagram of the food processor described in the 3rd embodiment of the utility model；

Fig. 6 is the structure diagram of the food processor described in the 4th embodiment of the utility model.

Wherein, the correspondence between the reference numeral in Fig. 1 to Fig. 6 and component names is：

10 toolboxs, 11 tool rest brackets, 12 rotation axis, 121 first limiting sections, 122 second limiting sections, 13 crushing knifes, 14 rotary magnets, 21 control mainboards, 22 engine bases, 30 cup body components, 31 cup bodies, 40 cover assemblies, 51 rotation driving magnets, 52 electricity Machine, 53 gear transmission structures, 54 belt transmission structures.

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. 6 descriptions according to the food processor described in the utility model some embodiments.

As shown in Figures 1 to 6, food processor provided by the utility model, including：Engine base and control mainboard, cup body group Part 30, cover assembly 40, toolbox 10, rotation driving magnet 51 and motor 52.

Specifically, cup body component 30 is installed on engine base 22, and cup body component 30 includes cup body 31；The lid of cover assembly 40 is located at On cup body component 30；Toolbox 10 is located in cup body 31, and toolbox 10 includes the knife with the bottom immovable fitting of cup body 31 Frame base 11, the rotation axis 12 being connected on tool rest bracket 11 and the crushing knife 13 being set in rotation axis 12；Rotation driving magnetic Body 51, is arranged in the engine base 22, is oppositely arranged positioned at the lower section of the cup body 31, and with the crushing knife 13, to drive The crushing knife 13 is rotated around the rotation axis 12；With motor 52, it is electrically connected with the control mainboard 21, is arranged on the engine base It is interior, positioned at the outside portion of the cup body 31；The motor 52 drives the rotation driving magnet 51 to rotate by transmission mechanism.

Further, the rotary magnet 14 being oppositely arranged with rotation driving magnet 51, rotation driving magnetic are equipped with crushing knife Body 51 can drive rotary magnet 14 to be rotated around rotation axis 12, make rotary magnet 14 drive crushing knife 13 to be rotated around rotation axis 12, As shown in Figure 2.

Wherein, rotation driving magnet 51 is permanent magnet, and rotation driving magnet 51 is fixed on disk, motor 52 and disk It is connected.

Food processor provided by the utility model, drives crushing knife 13 to be rotated around rotation axis 12 using magnetic force, due to Magnetic drive belongs to contactless driving, so toolbox 10 with driving structure (i.e. rotation driving electromagnet) without connecting Touch, therefore rotation axis 12 is expected in the prior art without 31 bottom of cup body, i.e. 31 bottom of cup body is needed guiding through without perforate so as to solve The problem of difficult is sealed between 31 bottom of rotation axis 12 and cup body of the food processors such as reason machine, wall-breaking machine, and easy to comprehensively clear Wash toolbox 10 and cup body 31；And the bottom immovable fitting of tool rest bracket 11 and cup body 31, it ensure that toolbox 10 can Steadily it is fixed in cup body 31, without being glanced off in cup body 31 or the situation such as mobile, so as to ensure that toolbox 10 use reliability.

Specifically, toolbox 10 includes tool rest bracket 11, rotation axis 12 and crushing knife 13, and tool rest bracket 11 is to whole knife Tool component 10 is played a supporting role, and ensures stability when toolbox 10 is placed on work in cup body 31；Rotation axis 12 is connected to On tool rest bracket 11, position-limiting action is played to crushing knife 13, ensures that crushing knife 13 can be stablized and efficiently rotate, without sending out The raw situation such as radial deflection or inclination；Crushing knife 13 is oppositely arranged with rotation driving magnet 51, rotation driving magnet 51 and motor 52 mechanically connect, and when energization can produce changing magnetic field, and then act on crushing knife 13, ensure that crushing knife 13 can be in magnetic force Driving under rotated, to realize the magnetic drive of toolbox 10；, can and motor 52 is arranged on the sidepiece of food processor To be substantially reduced the thickness of engine base 22, to reduce the height of food processor, so as to reduce food processor at work Vibration amplitude, improves stability during food processor work；And product appearance is optimized, it has been significantly expanded the structure of product Form, such as engine base 22 can be fully located at the lower section of cup body component 30, can also be partly positioned at the lower section of cup body component 30, part position In the side of cup body component 30, rational deployment is carried out according to the concrete structure of product and user demand easy to technical staff.

Toolbox 10 includes rotary magnet 14, and rotation driving magnet 51 is engaged with rotary magnet 14, is driven using rotation Dynamic 51 changing magnetic field of magnet acts on rotary magnet 14, you can driving rotary magnet 14 rotates, and then realizes driving crushing knife 13 rotations, ensure that toolbox 10 can be driven be subject to magnetic force, to realize the magnetic drive of toolbox 10.

Rotation driving magnet 51 is permanent magnet, such as natural crystal (magnetic iron ore) or artificial magnet's (alnico alloy), forever 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 food processor has Use reliability, and there is longer service life；On the other hand, permanent magnet is connected by motor 52 with control mainboard 21, i.e., Motor 52 is electrically connected with control mainboard 21, and disk is connected with 52 shaft mechanical of motor of motor 52, and permanent magnet is fixed on disk, then Motor shaft, which is powered, to be rotated, you can is driven rotation driving magnet 51 to rotate, to produce changing magnetic field, and then is acted on rotary magnet 14, make rotary magnet 14 drive crushing knife 13 to rotate, realize magnetic drive.

Further, rotary magnet 14 is built in crushing knife 13, i.e. the carrier of rotary magnet 14 is crushing knife 13, then When the driving that rotary magnet 14 is driven structure is rotated, the crushing knife 13 as carrier synchronizes rotation realization and stirs Beat function, it is ensured that the synchronism of crushing knife 13 and rotary magnet 14；And rotary magnet 14 is built in crushing knife 13, is reduced The volume of toolbox 10, simplifies overall appearance, so as to reduce occupancy of the toolbox 10 to 31 capacity of cup body, is conducive to Improve the yield of product treatment food.

Specifically, the quantity of rotary magnet 14 is multiple, and multiple rotary magnets 14 are along the circumferentially disposed of rotation axis 12.

Wherein, multiple rotary magnets 14 are equally divided into even number rotary magnet group, the rotation in each rotary magnet group Turn the pole of magnet 14 to the pole of identical and adjacent rotary magnet group to opposite.

The quantity of rotary magnet 14 is multiple, and multiple rotary magnets 14 are evenly distributed with along the circumferential direction of rotation axis 12, such as edge rotation The circumferential direction of axis 12 is evenly distributed with multiple bar magnets, can effectively ensure that the circumferential direction of crushing knife 13 is subject to uniform driving force, so as to protect Having demonstrate,proved crushing knife 13 can rotate smoothly.

Multiple rotary magnets 14 are equally divided into even number rotary magnet group, i.e., are equipped with 2n rotary magnet in crushing knife 13 Group, wherein, n is positive integer；The pole of rotary magnet 14 in each rotary magnet group is to identical and adjacent rotary magnet group Pole is on the contrary, this ensure that effective magnetic drive can be subject to by being crushed to；As for the concrete shape of each rotary magnet 14 Unrestricted, the section of its magnetic pole can be rectangle, arc, triangle etc..Such as：When each rotary magnet group only includes one During rotary magnet 14, then the distribution form of the rotary magnet 14 in crushing knife 13 is：NS (n=1), NSNS (n=2), NSNSNS (n=3) ...；When each rotary magnet group includes two rotary magnets 14, then the rotary magnet 14 in crushing knife 13 point Cloth form is：NNSS (n=1), NNSSNNSS (n=2), NNSSNNSSNNSS (n=3) ...；And so on, no longer one by one Enumerate.

Further, the quantity of rotation driving magnet 51 is multiple that multiple rotation driving magnets 51 are equal along the circumferential direction of disk Cloth.

Wherein, multiple rotation driving magnets 51 are equally divided into even number rotation driving magnet group, each rotation driving magnet The pole of rotation driving magnet 51 in group is to the pole of identical and adjacent rotation driving magnet group to opposite.

The quantity of rotation driving magnet 51 is multiple, and multiple rotation driving magnets 51 are evenly distributed with along the circumferential direction of disk, such as edge The circumferential direction of disk is evenly distributed with multiple bar magnets, can effectively ensure that the circumferential direction of crushing knife 13 is subject to uniform driving force, so as to protect Having demonstrate,proved crushing knife 13 can rotate smoothly.

Multiple rotation driving magnets 51 are equally divided into even number rotation driving magnet group, i.e., 2n rotation is equipped with crushing knife 13 Turn driving magnet group, wherein, n is positive integer；The pole of rotation driving magnet 51 in each rotation driving magnet group to identical, and The pole of adjacent rotation driving magnet group is on the contrary, this ensure that effective magnetic drive can be subject to by being crushed to；As for every The concrete shape of a rotation driving magnet 51 is unrestricted, and the section of its magnetic pole can be rectangle, arc, triangle etc..Such as： When each rotation driving magnet group only includes a rotation driving magnet 51, then the distribution form of rotation driving magnet 51 is： NS (n=1), NSNS (n=2), NSNSNS (n=3) ...；When each rotation driving magnet group includes two rotation driving magnetic During body 51, then the distribution form of the rotation driving magnet 51 in crushing knife 13 is：NNSS (n=1), NNSSNNSS (n=2), NNSSNNSSNNSS (n=3) ...；And so on, it will not enumerate.

Preferably, the quantity of rotation driving magnet 51 is equal with the quantity of the rotary magnet 14 in crushing knife 13, and one by one Correspondence, when such crushing knife 13 is put into cup body, according to the attracting principle of different name of the same name of repelling each other, crushing knife 13 understands automatic alignment, Ensure that its embedded rotary magnet 14 can be subject to effective magnetic force, and then ensure that it is rotated smoothly.

In one embodiment of the utility model, motor 52 and rotation driving magnet 51 are arranged in engine base 22, and The lower section of toolbox 10 is respectively positioned on, motor 52 and disk are coaxially connected, as shown in figure 3, and rotation driving magnet 51 and rotation The pole of magnet 14 is in axial direction.

Motor 52 and rotation driving magnet 51 are arranged in engine base 22, and are respectively positioned on the lower section of toolbox 10, and motor 52 is coaxially connected with disk, i.e. the center of disk is connected directly between on the output shaft of motor 52, in this way, the output shaft rotation of motor 52 Turn, directly drive rotation driving magnet 51 to rotate, to produce changing magnetic field, and then drive crushing knife 13 to rotate.

In second embodiment of the utility model, motor 52 and rotation driving magnet 51 are arranged in engine base 22, And it is located at the side and below of toolbox 10 respectively, motor 52 passes through gear transmission structure 53 and 51 phase of rotation driving magnet Even, as shown in figure 4, and the pole of rotation driving magnet 51 and rotary magnet 14 in axial direction.

Motor 52 and rotation driving magnet 51 are arranged in engine base 22, and respectively positioned at the side of toolbox 10 with Side, i.e., motor 52 is located at the side of toolbox 10, and rotation driving magnet 51 is located at the lower section of toolbox 10, so motor 52 Output shaft cannot directly band movable magnetic disc rotate, therefore add gear transmission structure between the output shaft and disk of motor 52 53, utilize the transmission of gear transmission structure 53, you can realize the rotation of rotation driving magnet 51；And in this way, can be notable Reduce the thickness of engine base, to reduce the height of food processor, so that the vibration amplitude of food processor at work is reduced, Stability during food processor work is improved, and optimizes the appearance of product, has been significantly expanded the structure type of product, than , can also be partly positioned at the lower section of cup body component 30, partly positioned at cup body as engine base 22 can be fully located at the lower section of cup body component 30 The side of component 30, rational deployment is carried out easy to technical staff according to the concrete structure of product and user demand.

In the 3rd embodiment of the utility model, motor 52 and rotation driving magnet 51 are arranged in engine base 22, And it is located at the side and below of toolbox 10 respectively, motor 52 passes through belt transmission structure 54 and 51 phase of rotation driving magnet Even, as shown in figure 5, and the pole of rotation driving magnet 51 and rotary magnet 14 in axial direction.

Motor 52 and rotation driving magnet 51 are arranged in engine base 22, and respectively positioned at the side of toolbox 10 with Side, i.e., motor 52 is located at the side of toolbox 10, and rotation driving magnet 51 is located at the lower section of toolbox 10, so motor 52 Output shaft cannot directly band movable magnetic disc rotate, therefore add belt transmission structure between the output shaft and disk of motor 52 54, utilize the transmission of belt transmission structure 54, you can realize the rotation of rotation driving magnet 51；And in this way, it is substantially reduced The thickness of engine base, to reduce the height of food processor, so as to reduce the vibration amplitude of food processor at work, is improved Stability during food processor work, and the appearance of product is optimized, it has been significantly expanded the structure type of product, such as machine Seat 22 can be fully located at the lower section of cup body component 30, can also be partly positioned at the lower section of cup body component 30, partly positioned at cup body component 30 side, rational deployment is carried out easy to technical staff according to the concrete structure of product and user demand.

In the 4th embodiment of the utility model, motor 52 and rotation driving magnet 51 are arranged on cover assembly 40 It is interior, and the top of toolbox 10 is respectively positioned on, motor 52 and rotation driving magnet 51 are coaxially connected, as shown in fig. 6, and rotation drive The pole of dynamic magnet 51 and rotary magnet 14 is in axial direction.

Motor 52 and rotation driving magnet 51 are arranged in cover assembly 40, and are respectively positioned on the top of toolbox 10, and Motor 52 and rotation driving magnet 51 are coaxially connected, i.e., rotation driving magnet 51 is connected directly between on the output shaft of motor 52, this Sample, the output shaft rotation of motor 52, directly drives rotation driving magnet 51 to rotate, and to produce changing magnetic field, and then drives powder Broken knife 13 rotates.

In the 5th embodiment of the utility model, motor 52 is connected by worm-drive structure with the disk, and The pole of the rotation driving magnet 51 is to the axial direction along the cup body.

For embodiment one and example IV, embodiment five is as embodiment two and three, by the way that motor is set Putting in the outside portion of cup body, reduces the whole height of food cooking machine, while increases contact of the food cooking machine with table top Area so that the stability of food cooking machine is more preferable, and reduces the vibration amplitude of food cooking machine.

Further, in any of the above-described kind of scheme, control mainboard 21 can change the rotating speed of motor 52, motor 52 and then logical Cross coaxial transmission, gear transmission structure 53 is driven, belt transmission structure 54 is driven or Worm wheel transmission mechanism changes rotation driving The rotary speed of magnet 51, achievees the purpose that to control 13 rotary speed of crushing knife, realizes crushing effect.

Preferably, rotary magnet 14 is permanent magnet.

Rotary magnet 14 is permanent magnet, such as natural crystal (magnetic iron ore) or artificial magnet's (alnico alloy), 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 10 has good use Reliability, and there is longer service life.

In any of the above-described embodiment, rotation axis 12 is equipped with the first limiting section 121, and the first limiting section 121 is positioned at crushing The top of knife 13, as depicted in figs. 1 and 2.

Further, the second limiting section 122 is additionally provided with rotation axis 12, the second limiting section 122 is located under crushing knife 13 Side, and crushing knife 13 is clamped between the first limiting section 121 and the second limiting section 122, as depicted in figs. 1 and 2.

Preferably, the first limiting section 121 can be connected releasably on the rotary shaft.

First limiting section 121 is set in the top of crushing knife 13, crushing knife 13 can be avoided upward during rotating Move and deviate from rotation axis 12, so that the use reliability of toolbox 10 is ensure that, when also ensure that food processor uses Security.Specifically, the first limiting section 121 can be nut, not only easy to the handling of crushing knife 13, but also easy to adjust the first limit The height in position portion 121.It can certainly be other structures, will not enumerate herein.

Second limiting section 122 is set in the lower section of crushing knife 13, then the first limiting section 121 and the second limiting section 122 are to powder Broken knife forms position limiting structure up and down, and crushing knife is clamped between upper limit portion and lower limit portion, both ensure that crushing knife 13 It can be maintained a certain distance between tool rest bracket 11, and then ensure that crushing knife 13 can be realized preferably to crush and beat work( Energy；It efficiently avoid crushing knife 13 again to move up and down along the axial direction of rotation axis 12, so as to both avoid crushing knife 13 Movement abjection rotation axis 12 upwards, turn avoid crushing knife 13 and moves downward and fall to tool rest bracket 11, therefore ensure that powder Broken knife 13 can smooth rotation, further increase crushing knife 13 work when stability.

First limiting section 121 can be releasably connected in rotation axis 12, then is disassembled the first limiting section 121, i.e., The dismounting of crushing knife 13 can be achieved, easy to work such as the cleanings, maintenance or replacement of crushing knife 13.Specifically, the first limiting section 121 Can be nut, naturally it is also possible to be other structures, will not enumerate herein.As for the second limiting section 122, it can be fixed In rotation axis 12, for example it is an integral structure with rotation axis 12, naturally it is also possible to be detachable structure or other position limiting structures.

In one embodiment of the utility model, first limiting section 121 and second limiting section 122 protrude from The rotation axis 12.

First limiting section 121 and the second limiting section 122 protrude from rotation axis 12, for example can be set in rotation axis 12 Raised or other structures are connected in rotation axis 12, and the lower surface of such first limiting section 121 is upper with crushing knife 13 Surface is oppositely arranged, and the upper surface and the lower surface of crushing knife 13 of the second limiting section 122 are oppositely arranged, so as to crushing knife 13 Effective position-limiting action is played in up and down motion.

In another embodiment of the utility model, the circumferential side wall of the rotation axis 12 is equipped with the annular of opening outwardly Groove, the upper side wall and lower wall of the annular groove form first limiting section 121 and second limiting section 122.

The circumferential side wall of rotation axis 12 is equipped with the annular groove of opening outwardly, i.e.,：Annular groove revolves around it axis 12, and its Along rotation axis 12 radially outward, such crushing knife 13 is in annular groove, the upper side wall and lower wall of annular groove for opening Barrier effect is played to the upper and lower surface of crushing knife 13, prevents the up and down motion of crushing knife 13, therefore annular The upper side wall and lower wall of groove have each acted as the first limiting section 121 and the second limiting section 122；And so so that cutter group The structure of part is simpler, to the occupancy smaller of cup body capacity.

In any of the above-described embodiment, the tool rest bracket 11 is an integral structure with the cup body.

Tool rest bracket 11 is an integral structure with cup body, on the one hand improves the bonding strength of tool rest bracket 11 and cup body, It ensure that the secure fit of toolbox and cup body；Another aspect tool rest bracket 11 can be made with cup body by being integrally formed, from And the production efficiency of product is improved, reduce manufacturing cost.

In any of the above-described embodiment, the control mainboard 21 is arranged in the engine base 22.

Control mainboard 21 is arranged in engine base 22, can be connected by conducting wire with being located at the motor at each position.Certainly, ability Domain it will be appreciated by the skilled person that different food processor, its concrete structure are not quite similar, therefore, control mainboard 21 also may be used To 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 10 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 with driving structure (i.e. rotation driving electromagnet) without connecting Touch, therefore rotation axis without bottom of cup is needed guiding through, i.e. bottom of cup can be integrally from cup body without perforate, whole toolbox Take out, sealed in the prior art between the rotation axis and bottom of cup of the food processor such as cooking machine, wall-breaking machine so as to solve The problem of difficult, and easy to cleaning toolbox and cup body comprehensively；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, so as to ensure that The use reliability of toolbox.

In the utility model, term " first ", " second ", " the 3rd " are only used for the purpose of description, and it is not intended that Instruction implies relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace The term such as dress ", " connected ", " connection ", " fixation " should all be interpreted broadly, for example, " connection " can be fixedly connected, can also It is to be detachably connected, or is integrally connected；" connected " can be directly connected, and can also be indirectly connected by intermediary.It is right For those of ordinary skill in the art, it can understand that specific in the utility model of above-mentioned term containing as the case may be Justice.

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 the knife rest bottom with the bottom immovable fitting of the cup body Seat, the rotation axis being connected on the tool rest bracket and the crushing knife being set in the rotation axis；

Rotation driving magnet, is arranged in the engine base, is oppositely arranged positioned at the lower section of the cup body, and with the crushing knife, To drive the crushing knife to be rotated around the rotation axis；With

Motor, is electrically connected with the control mainboard, is arranged in the engine base, positioned at the outside portion of the cup body, the motor The rotation driving magnet is driven to rotate by transmission mechanism.
2. food processor according to claim 1, it is characterised in that

The rotation driving magnet is permanent magnet, and the rotation driving magnet is fixed on disk.
3. food processor according to claim 2, it is characterised in that

The motor is connected by gear transmission structure with the disk, and the pole of the rotation driving magnet is to along the cup body Axial direction.
4. food processor according to claim 2, it is characterised in that

The motor is connected by belt transmission structure with the disk, and the pole of the rotation driving magnet is to along the cup body Axial direction.
5. food processor according to claim 2, it is characterised in that

The motor is connected by worm-drive structure with the disk, and the pole of the rotation driving magnet is to along the cup body Axial direction.
6. food processor according to any one of claim 1 to 5, it is characterised in that

The rotary magnet being oppositely arranged with the rotation driving magnet is equipped with the crushing knife, the rotation driving magnet can Drive the rotary magnet to be rotated around the rotation axis, make the rotary magnet drive the crushing knife to be revolved around the rotation axis Turn.
7. food processor according to claim 6, it is characterised in that

The quantity of the rotary magnet is multiple, and multiple rotary magnets are along the circumferentially disposed of the rotation axis.
8. food processor according to any one of claim 1 to 5, it is characterised in that

The rotation axis is equipped with the first limiting section, and first limiting section is located at the top of the crushing knife.
9. food processor according to claim 8, it is characterised in that

The second limiting section is additionally provided with the rotation axis, second limiting section is located at the lower section of the crushing knife, and the powder Broken knife is clamped between first limiting section and second limiting section.
10. food processor according to any one of claim 1 to 5, it is characterised in that

The tool rest bracket is an integral structure with the cup body；And/or

The control mainboard is arranged in the engine base.