CN109419396B - Stirring knife assembly, stirring cup assembly and food processor - Google Patents

Stirring knife assembly, stirring cup assembly and food processor Download PDF

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Publication number
CN109419396B
CN109419396B CN201710772357.5A CN201710772357A CN109419396B CN 109419396 B CN109419396 B CN 109419396B CN 201710772357 A CN201710772357 A CN 201710772357A CN 109419396 B CN109419396 B CN 109419396B
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China
Prior art keywords
disk
magnetic
supporting seat
assembly
blade
Prior art date
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CN201710772357.5A
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Chinese (zh)
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CN109419396A (en
Inventor
陈飞帆
龚弦
黄维
刘丰收
何柏锋
柳维军
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Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
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Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
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Application filed by Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd filed Critical Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Priority to CN201710772357.5A priority Critical patent/CN109419396B/en
Priority to PCT/CN2018/098552 priority patent/WO2019042082A1/en
Publication of CN109419396A publication Critical patent/CN109419396A/en
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Publication of CN109419396B publication Critical patent/CN109419396B/en
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/04Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
    • A47J43/07Parts or details, e.g. mixing tools, whipping tools
    • A47J43/0716Parts or details, e.g. mixing tools, whipping tools for machines with tools driven from the lower side
    • A47J43/0722Mixing, whipping or cutting tools
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J19/00Household machines for straining foodstuffs; Household implements for mashing or straining foodstuffs
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/04Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
    • A47J43/046Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven with tools driven from the bottom side
    • A47J43/0465Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven with tools driven from the bottom side with magnetic drive
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/04Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
    • A47J43/07Parts or details, e.g. mixing tools, whipping tools
    • A47J43/08Driving mechanisms
    • A47J43/085Driving mechanisms for machines with tools driven from the lower side

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Food-Manufacturing Devices (AREA)

Abstract

The invention provides a stirring knife assembly, a stirring cup assembly and a food processor, which comprise a supporting seat, wherein a first circumferential limiting mechanism is arranged on the supporting seat; the first magnetic disc is arranged below the supporting seat; the cutter assembly comprises a blade and a rotating shaft, the blade is arranged above the supporting seat, the rotating shaft is rotatably arranged on the supporting seat, one end of the rotating shaft is connected with the blade, and the other end of the rotating shaft is connected with the first magnetic disk, so that the first magnetic disk can drive the blade to rotate relative to the supporting seat; through setting up the first disk that links to each other with rotation axis and blade, carry out magnetic drive to first disk to solve the stirring cup trompil and be unfavorable for sealed problem, guaranteed when cutting the food of stirring cup inside, can not have liquid to ooze the outside of stirring cup and corrode the frame subassembly, guaranteed the life of product, promoted user experience.

Description

Stirring knife assembly, stirring cup assembly and food processor
Technical Field
The invention relates to the field of household appliances, in particular to a stirring knife assembly, a stirring cup assembly and a food processor.
Background
Food processor's among the correlation technique crushing blade all passes the bottom of cup through the rotation axis and links to each other with the motor and realize cutting to food and polish, will have the rotation axis like this and can be in the trompil of cup bottom when passing through the cup, and the existence of trompil can make the sealed production difficulty of cup, food processor is very high at the working process rotational speed simultaneously, and generally can contain liquid in the cup, the cup can direct influence food processor's safety in utilization performance with the sealed of rotation axis department, and the rotation axis can exist and continue the condition of wearing and tearing to the trompil of cup under the high-speed rotatory condition, the condition of sealed inefficacy very easily appears.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art.
To this end, a first aspect of the invention provides a stirring blade assembly.
A second aspect of the invention provides a blender cup assembly.
A third aspect of the invention provides a food processor.
The embodiment of the first aspect of the invention provides a stirring cutter assembly, which comprises a supporting seat, wherein a first circumferential limiting mechanism is arranged on the supporting seat; the first magnetic disc is arranged below the supporting seat; the cutter assembly comprises a blade and a rotating shaft, the blade is arranged above the supporting seat, the rotating shaft is rotatably arranged on the supporting seat, one end of the rotating shaft is connected with the blade, and the other end of the rotating shaft is connected with the first magnetic disc, so that the first magnetic disc can drive the blade to rotate relative to the supporting seat.
The stirring cutter assembly provided by the invention comprises a first magnetic disc, a cutter assembly and a supporting seat, wherein the whole stirring cutter assembly is arranged in a stirring cup, the bottom of the stirring cup is not provided with a hole, one end of a rotating shaft is connected with a blade, the other end of the rotating shaft is connected with the first magnetic disc through a through hole arranged on the supporting seat, the first magnetic disc is matched with a second magnetic disc in a base assembly below the stirring cup assembly to form a magnetic gear, so that the bottom of the stirring cup is not required to be provided with a hole, the first magnetic disc is driven to rotate by magnetic force generated by the second magnetic disc in the base assembly, the rotating shaft and the blade are driven to rotate, the cutting, grinding and other treatments of food are realized, a first circumferential limiting mechanism is arranged on the supporting seat, the supporting seat is circumferentially positioned relative to the first magnetic disc, the rotating shaft and the blade, and the supporting seat can be static relative to the first magnetic disc when the first magnetic disc rotates, the cutter assembly is driven to rotate only by the first magnetic disc, so that the blade can have enough cutting force; through setting up the first disk that links to each other with rotation axis and blade, carry out magnetic drive to first disk to solve the stirring cup trompil and be unfavorable for sealed problem, guaranteed when cutting the food of stirring cup inside, can not have liquid to ooze the outside of stirring cup and corrode the frame subassembly, guaranteed the life of product, promoted user experience.
In addition, the stirring knife component, the stirring cup component and the food processor provided by the embodiment of the invention also have the following additional technical characteristics:
in any of the above technical solutions, preferably, the disk enclosure is a hollow cylindrical structure having an opening at one end, the disk enclosure is covered by the support base to form a sealed cavity, and the first disk is located in the sealed cavity.
In this technical scheme, stirring sword subassembly still includes the disk casing, and the disk casing sets up to one end and has the open-ended hollow column structure, put into the inside of disk casing from the open end of disk casing with first disk, and the supporting seat closing cap forms the seal chamber on the disk casing, and the open end and the supporting seat looks adaptation of disk casing, make to seal first disk between disk casing and supporting seat, guaranteed that the inside liquid of stirring cup subassembly can not permeate the inside in seal chamber by the contact department of supporting seat and stirring cup lateral wall, guaranteed that first disk can not contact liquid and produce the inefficacy, the good running state of first disk has been guaranteed, and then the life of product has been promoted.
In any of the above technical solutions, preferably, the outer periphery of the support base is provided with a connection portion extending toward the disk enclosure, and the connection portion is detachably connected to the disk enclosure.
In this technical scheme, be provided with outside convex connecting portion on one side of supporting seat orientation disk shell, after supporting seat and disk shell looks lock, connecting portion can stretch into the inside of disk shell, and connecting portion contact with the inner wall of disk shell, connecting portion can be provided with the annular of end to end connection, the homoenergetic that makes disk shell's inside when same height everywhere contact with connecting portion, perhaps can set up connecting portion as not adjacent to each other, also can increase the area of contact of disk shell and connecting portion like this, guarantee that the supporting seat is difficult for droing from the disk shell.
In any one of the above technical solutions, preferably, the first magnetic disc includes a first magnetic disc support, a first magnetic part and a pressing plate, one end of the first magnetic disc support, which is away from the supporting seat, is provided with a mounting groove and a limiting groove which are distributed along the circumferential direction, the limiting groove is located on the radial inner side of the mounting groove, the first magnetic part is located in the mounting groove, the inner peripheral edge of the first magnetic part is provided with a first chamfer inclined plane, the pressing plate is fixedly arranged in the limiting groove, the outer peripheral edge of the pressing plate is provided with a second chamfer inclined plane which abuts against the first chamfer inclined plane, and the lower surface portion of the pressing plate does not protrude from the lower surface of the first magnetic part.
In the technical scheme, the first magnetic disc comprises a first magnetic disc bracket, a first magnetic piece and a pressing plate, the first magnetic disc bracket is arranged below the supporting seat, one end of the first disk bracket far away from the supporting seat is provided with a mounting groove and a limiting groove which are distributed along the circumferential direction, the first magnetic piece is arranged in the mounting groove, and the inner periphery of the first magnetic part is provided with a first chamfer inclined plane, the pressure plate is fixedly arranged in the limit groove, and the outer periphery of the pressure plate is provided with a second chamfer inclined plane which is abutted against the first chamfer inclined plane, the lower surface part of the pressure plate does not protrude out of the lower surface of the first magnetic part, the first magnetic part is pressed and fixed in the mounting groove by arranging the pressing plate and is detachably connected, so that the phenomenon that the first magnetic part falls off after being placed in the mounting groove downwards is ensured, and the first magnetic part is prevented from being separated from the first disk support when rotating; and contact through first chamfer inclined plane and second chamfer inclined plane, guarantee that first magnetic part and clamp plate are not all higher than first disk support, and first magnetic part is partly exposed in the below of first disk support, can further shorten the distance between first magnetic part and the second disk, the lower surface of first magnetic part directly faces the bottom of disk housing, the barrier between first magnetic part and the frame subassembly has been reduced, the thickness that the magnetic signal pierces through has been reduced, the stability of magnetic signal propagation has been promoted.
In any of the above technical solutions, preferably, the supporting seat includes a supporting plate and a tool post fixedly disposed on the supporting plate, and the rotating shaft is rotatably mounted on the tool post.
In this technical scheme, the supporting seat includes backup pad and blade holder, and the blade holder is located the below of blade, with the rotatable installation of rotation axis on the blade holder, the blade holder can support the blade of its top on the one hand, guarantees that the blade can cut food, and the blade holder another party can be fixed the rotation axis of installing in its inside, guarantees that the rotation axis can not take place the skew when rotatory.
In any of the above technical solutions, preferably, the tool apron includes an upper tool apron and a lower tool apron, a through hole is formed in the middle of the supporting plate, a flange abutting against the upper end face of the through hole is formed in the periphery of the upper tool apron, a sleeve portion extending out of the lower end face of the through hole is formed in the middle of the upper tool apron, the lower tool apron is in threaded connection with the sleeve portion, the rotating shaft penetrates through the sleeve portion, and a sealing ring and a bearing sleeved on the rotating shaft are sequentially arranged in the sleeve portion from top to bottom.
In this technical scheme, the blade holder includes blade holder and lower blade holder, be equipped with the flange limit of butt through-hole up end at the periphery of blade holder, be equipped with the through-hole in the middle part of backup pad, the middle part of going up the blade holder is equipped with the sleeve part that stretches out terminal surface under the through-hole, lower blade holder and sleeve part threaded connection, and the rotation axis passes the sleeve part, be equipped with the sealing washer and the bearing of cup jointing at the rotation epaxial rotation from top to bottom in proper order in the sleeve part, the bearing is preferred antifriction bearing, axial positioning radial positioning when the rotation axis is rotating has been guaranteed, convert the sliding friction on the rotation axis surface into the inside rolling friction of antifriction bearing, reduce the frictional force of rotation axis when the rotation
In any of the above technical solutions, preferably, a support member is provided between the blade and the support seat.
In this technical scheme, still be provided with support piece between supporting seat and blade, support piece cover is established on the rotation axis, prevent direct contact between blade and the supporting seat, the frictional force of blade when rotating has been reduced, make the blade can directly not rub with the surface of supporting seat when rotating, but with support piece and friction, and set up support piece into plastic support piece, can guarantee on the one hand that support piece has sufficient abrasion resistance, on the other hand can make support piece can not produce great noise and influence user experience when rubbing with the blade.
In any of the above embodiments, preferably, the support base and the disk enclosure are connected by welding.
In this technical scheme, in order to prevent when placing liquid in the inside stirring cup, liquid enters into the inside of disk shell through the clearance between supporting seat and the disk shell, influences the normal operating between the inside each part of disk shell to the inside part (like first disk) of disk shell that contains toxic substance can not reveal to the inside of stirring cup and influence user's health in having guaranteed.
In any of the above embodiments, preferably, one of the support base and the disk enclosure is provided with a groove, and the groove is provided with a sealing member, and the sealing member support base is connected to the disk enclosure in a sealing manner through the sealing member.
In this technical scheme, set up flutedly on one of them at supporting seat or disk casing, and set up the sealing member in the recess, when the supporting seat lock is on the disk casing, the sealing member is blocked between recess and disk casing, seal the clearance that the department of contact of supporting seat and disk casing formed, guaranteed that the inside liquid of stirring cup subassembly can not permeate the inside of disk casing by the department of contact of supporting seat and disk casing, guaranteed that the inside drive unit of disk casing can not contact liquid and produce the inefficacy, the good running state of drive unit has been ensured, and then the life of product has been promoted.
In any of the above technical solutions, preferably, the disk holder is provided with a threaded hole; the end of the rotating shaft, which is far away from the blade, is provided with a thread, and the rotating shaft and the disk support are detachably connected with the threaded hole through the thread.
In the technical scheme, the disk support is provided with the threaded hole, and the end, connected with the disk support, of the rotating shaft is provided with the thread, so that when the rotating shaft is connected with the disk support, the rotating shaft is screwed into the threaded hole, the thread on the rotating shaft is connected with the threaded hole on the disk support, and the rotating shaft is connected with the disk.
Of course, it is conceivable that, when the rotation direction of the blade is one direction, the screwing direction of the screw threads on the disk holder and the rotating shaft is the same as the rotation direction of the blade, so that the connection between the disk holder and the rotating shaft can be tightened more and more when the blade rotates; and when the rotation direction of blade was two directions, in order to guarantee can not to make the not hard up problem of connecting thread appear between rotation axis and the disk support, remove to set up the screw thread and in order still can set up other adapting unit and connect fixedly between rotation axis and disk support to all can not become hard up when guaranteeing blade corotation and reversal.
According to a second aspect of the present invention, there is provided a blender cup assembly having the blender knife assembly provided in any one of the embodiments of the first aspect, and therefore, the blender cup assembly provided in the embodiments of the present invention has all the advantages of the blender knife assembly provided in any one of the embodiments of the first aspect, which are not enumerated herein.
In any of the above technical solutions, preferably, the stirring device includes a stirring cup, and a second limiting mechanism adapted to the first circumferential limiting mechanism is disposed on the stirring cup.
In the technical scheme, a second limiting mechanism matched with the first circumferential limiting mechanism in the stirring cutter assembly is arranged on the stirring cup, and the stirring cutter assembly is fixed in the stirring cup through the matching of the first circumferential limiting mechanism and the second limiting mechanism. The first circumferential limiting structure can be a convex rib arranged on the inner wall of the stirring cup and extending along the bus direction of the stirring cup, and the second circumferential limiting structure can be a notch arranged on the periphery of the supporting seat. The stirring cup can be made into a rectangular pyramid cylinder shape, namely the cross section of the stirring cup is in a quadrilateral shape, the supporting seat is correspondingly in a quadrilateral shape, and the effect of circumferential limiting can be achieved.
Simultaneously, set up the stirring cup into diapire and lateral wall and do not have the open-ended stirring cup, and with stirring knife tackle spare whole inside placing the cavity of stirring cup, solved the trompil of stirring cup and be unfavorable for sealed problem, guaranteed when cutting the food of stirring cup inside, can not have liquid to ooze the outside of stirring cup and corrode the frame subassembly, guaranteed the life of product, promoted user experience.
In any of the above embodiments, preferably, the bottom of the mixing cup is provided with an accommodating groove, the support seat abuts against an outer end face of the accommodating groove, and the first magnetic disk is suspended in the accommodating groove.
In the technical scheme, the accommodating groove is formed in the bottom of the stirring cup, the supporting seat abuts against the outer end face of the accommodating groove, the first magnetic disk is suspended in the accommodating groove, the periphery and the bottom of the first magnetic disk are not in contact with the stirring cup, the top of the first magnetic disk is not in contact with the supporting seat, the first magnetic disk is only connected with the rotating shaft, when the first magnetic disk rotates, all parts of the first magnetic disk do not move relative to other parts, the friction force of the first magnetic disk during rotation is reduced, the loss of energy is avoided, and the transmission efficiency is improved.
According to a third aspect of the present invention, there is provided a food processor having the blending cup assembly of any embodiment of the second method, such that embodiments of the present invention provide all the benefits of the blending cup assembly of any embodiment of the second method, which are not enumerated herein.
In any of the above technical solutions, preferably, the stirring device comprises a base assembly, the stirring cup assembly is mounted on the base assembly, and the base assembly is provided with a second magnetic disk which can drive the first magnetic disk to rotate around the rotating shaft through magnetic field changes.
In the technical scheme, the second magnetic disc is arranged in the base assembly, the position of the second magnetic disc is opposite to that of the first magnetic disc, the power component in the base assembly drives the second magnetic disc to rotate, when the second magnetic disc rotates, the second magnetic disc transmits mechanical energy to the first magnetic disc through magnetic force, so that the first magnetic disc rotates in the magnetic disc shell, and due to the fact that no mechanical contact exists between the first magnetic disc and the second magnetic disc, the hole opening transmission on the stirring cup can be avoided, meanwhile, the non-contact type transmission direction further has the advantages of being stable in transmission, high in transmission efficiency and the like.
In any of the above technical solutions, preferably, the second magnetic disc is provided with a permanent magnet, the inside of the base assembly is provided with a motor, and the second magnetic disc is mounted at the tail end of an output shaft of the motor; or the second magnetic disc is internally provided with an electromagnet, and the inside of the base assembly is provided with an electric control plate electrically connected with the second magnetic disc.
In the technical scheme, a permanent magnet is arranged in a second magnetic disk, a motor is arranged in a base assembly, the second magnetic disk is arranged at the tail end of an output shaft of the motor, and the motor drives the permanent magnet to drive the first magnetic disk; or the electromagnet is arranged in the second magnetic disc, the electric control board electrically connected with the second magnetic disc is arranged in the base assembly, the electromagnet in the second magnetic disc is controlled in an electromagnetic driving mode, and the first magnetic disc can be driven by the second magnetic disc.
In any one of the above technical schemes, preferably, the food processor is any one of a wall breaking machine, a juice extractor, a food processor or a soybean milk machine.
Additional aspects and advantages in accordance with the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural view of a stirring blade assembly provided by an embodiment of the invention;
FIG. 2 is a schematic view of another embodiment of the stirring blade assembly according to the present invention;
FIG. 3 is a block diagram illustrating a stand assembly according to an embodiment of the present invention;
FIG. 4 is a schematic diagram illustrating the construction of a blender cup assembly provided by one embodiment of the present invention;
FIG. 5 is a schematic view of another embodiment of a blending cup assembly according to the present invention;
fig. 6 shows a schematic structural diagram of a food processor according to an embodiment of the present invention.
Reference numerals:
wherein, the correspondence between the reference numbers and the part names in fig. 1 to 6 is:
2 stirring knife subassembly, 202 disk enclosure, 204 cutter subassembly, 2042 blade, 2044 rotation axis, 2048 support piece, 206 sealing washer, 208 supporting seat, 2082 connecting part, 2084 backup pad, 2086 blade holder, 210 first disk, 2104 first magnetic part, 2102 first disk support, 2106 clamp plate, 212 sealing member, 214 bearing, 4 frame subassembly, 402 second disk, 6 stirring cup subassembly.
Detailed Description
So that the manner in which the above recited features and advantages of the present invention can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to the embodiments thereof which are illustrated in the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.
A blender knife assembly, a blender cup assembly and a food processor provided in accordance with an embodiment of the present invention are described below with reference to fig. 1-6.
As shown in fig. 1 to 3, a stirring blade assembly 2 includes a supporting base 208, and a first circumferential limiting mechanism is disposed on the supporting base 208; a first magnetic disk 210 disposed below the support base 208; the cutter assembly 204 includes a blade 2042 and a rotating shaft 2044, the blade 2042 is disposed above the supporting base 208, the rotating shaft 2044 is rotatably mounted on the supporting base 208, one end of the rotating shaft 2044 is connected to the blade 2042, and the other end of the rotating shaft 2044 is connected to the first magnetic disk 210, so that the first magnetic disk 210 can drive the blade 2042 to rotate relative to the supporting base 208.
The stirring knife assembly 2 provided by the invention comprises a first magnetic disc 210, a cutter assembly 204 and a supporting seat 208, wherein the whole stirring knife assembly 2 is arranged in a stirring cup 66, the bottom of the stirring cup 66 is not provided with a hole, one end of a rotating shaft 2044 is connected with a blade 2042, the other end of the rotating shaft 2044 is connected with the first magnetic disc 210 through a through hole arranged on the supporting seat 208, the first magnetic disc 210 is matched with a second magnetic disc 402 in a machine base assembly 4 below the stirring cup assembly 6 to form a magnetic gear, so that the hole is not required to be formed at the bottom of the stirring cup, the second magnetic disc 402 in the machine base assembly 4 generates magnetic force to drive the first magnetic disc 210 to rotate, the rotating shaft 2044 and the blade 2042 are driven to rotate, the cutting, grinding and other treatment of food are realized, a first circumferential limiting mechanism is arranged on the supporting seat 208, and the supporting seat 208 is opposite to the first magnetic disc 210, The rotating shaft 2044 and the blade 2042 are circumferentially positioned, so that the supporting base 208 can be stationary relative to the first magnetic disc 210 when the first magnetic disc 210 rotates, and only the first magnetic disc 210 drives the cutter assembly 204 to rotate, thereby ensuring that the blade 2042 has sufficient cutting force; through setting up the first disk 210 that links to each other with rotation axis 2044 and blade 2042, carry out magnetic drive to first disk 210 to solve the trompil of stirring cup and be unfavorable for sealed problem, guaranteed when cutting the food of stirring cup inside, can not have liquid to ooze the outside of stirring cup and corrode frame subassembly 4, guaranteed the life of product, promoted user experience.
In an embodiment of the present invention, it is preferable that the disk enclosure 202, the disk enclosure 202 is a hollow cylindrical structure with an opening at one end, the supporting base 208 covers the disk enclosure 202 to form a sealed cavity, and the first disk 210 is located in the sealed cavity.
In this embodiment, the stirring blade assembly 2 further includes a disk enclosure 202, and the disk enclosure 202 is configured as a hollow cylindrical structure with an opening at one end, the first disk 210 is placed into the interior of the disk enclosure 202 from the opening end of the disk enclosure 202, and the supporting seat 208 is covered on the disk enclosure 202 to form a sealed cavity, and the opening end of the disk enclosure 202 is adapted to the supporting seat 208, so that the first disk 210 is sealed between the disk enclosure 202 and the supporting seat 208, thereby ensuring that the liquid inside the stirring cup assembly 66 does not infiltrate into the sealed cavity from the contact position of the supporting seat 208 and the side wall of the stirring cup, ensuring that the first disk 210 does not contact with the liquid to cause failure, ensuring a good operating state of the first disk 210, and further prolonging the service life of the product.
In an embodiment of the present invention, it is preferable that the outer periphery of the supporting base 208 is provided with a connection portion 2082 protruding toward the disk enclosure 202, and the connection portion 2082 is detachably connected to the disk enclosure 202.
In this embodiment, a connecting portion 2082 protruding outward is disposed on a side of the supporting seat 208 facing the disk case 202, after the supporting seat 208 is engaged with the disk case 202, the connecting portion 2082 can extend into the disk case 202, and the connecting portion 2082 contacts with an inner wall of the disk case 202, the connecting portion 2082 can be provided with rings connected end to end, so that each position of the inside of the disk case 202 at the same height can contact with the connecting portion 2082, or the connecting portions 2082 can be disposed not adjacent to each other, which can also increase the contact area between the disk case 202 and the connecting portion 2082, and ensure that the supporting seat 208 is not easily detached from the disk case 202.
In an embodiment of the present invention, preferably, the first magnetic disk 210 includes a first magnetic disk support 2102, a first magnetic member 2104, and a pressure plate 2106, an end of the first magnetic disk support 2102 away from the support base 208 is provided with a mounting groove and a limiting groove distributed along a circumferential direction, the limiting groove is located at a radial inner side of the mounting groove, the first magnetic member 2104 is located in the mounting groove, an inner peripheral edge of the first magnetic member 2104 is provided with a first chamfered oblique surface, the pressure plate 2106 is fixedly disposed in the limiting groove, an outer peripheral edge of the pressure plate 2106 is provided with a second chamfered oblique surface abutting against the first chamfered oblique surface, and a lower surface portion of the pressure plate 2106 does not protrude from a lower surface of the first magnetic member 2104.
In this embodiment, the first disk 210 includes a first disk holder 2102, a first magnetic member 2104, and a pressure plate 2106, the first disk holder 2102 is disposed below the support base 208, a mounting groove and a limiting groove which are distributed along the circumferential direction are arranged at one end of the first disk support 2102 far away from the supporting seat 208, the first magnetic element 2104 is arranged in the mounting groove, and the inner periphery of the first magnetic member 2104 is provided with a first chamfer slope, the pressure plate 2106 is fixedly arranged in the limit groove, the outer peripheral edge of the pressure plate 2106 is provided with a second chamfered surface abutting against the first chamfered surface, the lower surface of the pressure plate 2106 does not protrude from the lower surface of the first magnetic member 2104, by providing the pressure plate 2106 so as to press-fix the first magnetic member 2104 within the mounting groove, the first magnetic body is detachably connected, so that the first magnetic body is prevented from falling off after being placed in the mounting groove downwards, and the first magnetic body is prevented from being separated from the first disk support 2102 when rotating; and contact through first chamfer inclined plane and second chamfer inclined plane, guarantee that first magnetic member 2104 and clamp plate 2106 are not higher than first disk holder 2102 yet, and first magnetic member 2104 is for partly exposing in the below of first disk holder 2102, can further shorten the distance between first magnetic member 2104 and second disk 402, the lower surface of first magnetic member 2104 directly faces the bottom of disk casing 202, reduced the barrier between first magnetic member 2104 and frame subassembly 4, reduced the thickness that the magnetic signal pierces through, promoted the stability that the magnetic signal propagates.
In one embodiment of the present invention, preferably, the supporting seat 208 includes a supporting plate 2084 and a tool seat 2086 fixed on the supporting plate 2084, and the rotating shaft 2044 is rotatably mounted on the tool seat 2086.
In this embodiment, the supporting seat 208 includes a supporting plate 2084 and a tool holder 2086, the tool holder 2086 is located below the blade 2042, the rotating shaft 2044 is rotatably installed on the tool holder 2086, the tool holder 2086 can support the blade 2042 above the tool holder 2086 on the one hand, it is ensured that the blade 2042 can cut food, and the tool holder 2086 on the other hand can fix the rotating shaft 2044 installed inside the tool holder 2044, and it is ensured that the rotating shaft 2044 does not shift when rotating.
In an embodiment of the present invention, preferably, the tool holder 2086 includes an upper tool holder and an upper tool holder, the support plate 2084 has a through hole in the middle, the upper tool holder has a flange abutting against the upper end surface of the through hole in the periphery, the upper tool holder has a sleeve portion extending out of the lower end surface of the through hole in the middle, the upper tool holder is in threaded connection with the sleeve portion, the rotating shaft 2044 passes through the sleeve portion, and the sleeve portion has a sealing ring 206 and a bearing 214 sleeved on the rotating shaft 2044 from top to bottom.
In this embodiment, the tool holder 2086 includes an upper tool holder and an upper tool holder, a flange abutting against the upper end surface of the through hole is arranged on the periphery of the upper tool holder, a through hole is arranged in the middle of the support plate 2084, a sleeve portion extending out of the lower end surface of the through hole is arranged in the middle of the upper tool holder, the upper tool holder is in threaded connection with the sleeve portion, the rotating shaft 2044 penetrates through the sleeve portion, a sealing ring 206 and a bearing 214 sleeved on the rotating shaft 2044 are sequentially arranged in the sleeve portion from top to bottom, the bearing 214 is preferably a rolling bearing 214, axial positioning and radial positioning of the rotating shaft 2044 during rotation are ensured, sliding friction on the surface of the rotating shaft 2044 is converted into rolling friction inside the rolling bearing 214, and friction of the rotating shaft 2044 during rotation is reduced
In one embodiment of the present invention, a support 2048 is preferably provided between the blade 2042 and the support base 208.
In this embodiment, a support 2048 is further disposed between the support base 208 and the blade 2042, the support 2048 is sleeved on the rotating shaft 2044, so as to prevent direct contact between the blade 2042 and the support base 208, and reduce friction force of the blade 2042 during rotation, so that the blade 2042 does not directly rub against the surface of the support base 208 during rotation, but rubs against the support 2048 and the support 2048, and the support 2048 is configured as a plastic support 2048, which can ensure that the support 2048 has sufficient wear-resistant strength on one hand, and on the other hand, the support 2048 does not generate large noise when rubbing against the blade 2042, so as to affect user experience.
In one embodiment of the present invention, the support base 208 and the disc housing 202 are preferably connected by welding.
In this embodiment, in order to prevent the liquid from entering the inside of the disk enclosure 202 through the gap between the support base 208 and the disk enclosure 202 when the liquid is placed inside the mixing cup, the normal operation of the components inside the disk enclosure 202 is affected, and it is ensured that the toxic substances contained in the components inside the disk enclosure 202 (such as the first disk 210) do not leak into the inside of the mixing cup and affect the health of the user.
In one embodiment of the present invention, one of the support base 208 and the disk enclosure 202 is preferably formed with a groove, and a sealing member 212 is disposed in the groove to sealingly connect the support base 208 to the disk enclosure 202 via the sealing member 212.
In this embodiment, a groove is formed in one of the supporting base 208 or the disk enclosure 202, and the sealing member 212 is disposed in the groove, so that when the supporting base 208 is fastened to the disk enclosure 202, the sealing member 212 is clamped between the groove and the disk enclosure 202, and a gap formed at a contact position of the supporting base 208 and the disk enclosure 202 is sealed, thereby ensuring that liquid inside the blending cup assembly 66 does not seep into the disk enclosure 202 from the contact position of the supporting base 208 and the disk enclosure 202, ensuring that a driving component inside the disk enclosure 202 does not contact the liquid to cause failure, ensuring a good operating state of the driving component, and further prolonging the service life of a product.
In an embodiment of the present invention, preferably, the disk holder is provided with a threaded hole; the end of the rotating shaft 2044 away from the blade 2042 is provided with threads, and the rotating shaft 2044 is detachably connected with the disk support through the threads and the threaded hole.
In this embodiment, a threaded hole is formed in the disk holder, and a thread is formed at the end of the rotating shaft 2044 connected to the disk holder, so that when the rotating shaft 2044 is connected to the disk holder, the rotating shaft 2044 is screwed into the threaded hole, so that the thread on the rotating shaft 2044 is connected to the threaded hole on the disk holder, and the rotating shaft 2044 is connected to the disk.
Of course, it is conceivable that when the rotation direction of the blade 2042 is one direction, the screwing direction of the screw threads on the disk holder and the rotating shaft 2044 is the same as the rotation direction of the blade 2042, so that the connection between the disk holder and the rotating shaft 2044 can be tightened more and more when the blade 2042 rotates; and when the rotation direction of blade 2042 is two directions, in order to guarantee that the problem that connecting threads are not loosened between rotating shaft 2044 and the disk support cannot occur, the rotating shaft 2044 is connected and fixed with other connecting parts 2082 in addition to the threads arranged between the rotating shaft 2044 and the disk support, so as to guarantee that the blade 2042 cannot be loosened in the forward rotation and reverse rotation processes.
According to a second aspect of the present invention, the present invention provides a stirring cup assembly 6 having the stirring blade assembly 2 provided in any one of the embodiments of the first aspect, so that the stirring cup assembly 6 provided in the embodiments of the present invention has all the beneficial effects of the stirring blade assembly 2 provided in any one of the embodiments of the first aspect, which are not listed here.
In one embodiment of the present invention, preferably, the stirring device comprises a stirring cup, and a second limiting mechanism adapted to the first circumferential limiting mechanism is arranged on the stirring cup.
In the embodiment, a second limiting mechanism matched with the first circumferential limiting mechanism in the stirring knife component 2 is arranged on the stirring cup, the stirring knife component 2 is fixed in the stirring cup through the matching of the first circumferential limiting mechanism and the second limiting mechanism,
simultaneously, set up the stirring cup into diapire and lateral wall and do not have the open-ended stirring cup, and with stirring knife tackle spare 2 whole inside placing the cavity of stirring cup, solved the trompil of stirring cup and be unfavorable for sealed problem, guaranteed when cutting the food of stirring cup inside, can not have liquid to ooze the outside of stirring cup and corrode frame subassembly 4, guaranteed the life of product, promoted user experience.
The first circumferential limiting structure can be a convex rib arranged on the inner wall of the stirring cup and extending along the bus direction of the stirring cup, and the second circumferential limiting structure can be a notch arranged on the periphery of the supporting seat. The stirring cup can be made into a rectangular pyramid cylinder shape, namely the cross section of the stirring cup is in a quadrilateral shape, and the supporting seat is correspondingly in a quadrilateral shape.
In an embodiment of the present invention, preferably, the bottom of the mixing cup is provided with an accommodating groove, the supporting seat 208 abuts against an outer end surface of the accommodating groove, and the first magnetic disk 210 is suspended in the accommodating groove.
In this embodiment, an accommodating groove is formed at the bottom of the mixing cup, and the supporting base 208 abuts against the outer end surface of the accommodating groove, so that the first magnetic disk 210 is suspended in the accommodating groove, the outer periphery and the bottom of the first magnetic disk 210 are not in contact with the mixing cup, and the top of the first magnetic disk 210 is not in contact with the supporting base 208, which only ensures that the first magnetic disk 210 is connected with the rotating shaft 2044, when the first magnetic disk 210 rotates, the positions of the first magnetic disk 210 do not move relative to other parts, thereby reducing the friction force of the first magnetic disk 210 during rotation, avoiding energy loss, and improving transmission efficiency.
As shown in fig. 3 to 6, according to a third aspect of the present invention, the present invention provides a food processor having the stirring cup assembly 6 provided in any embodiment of the second method, so that the food processor provided in the embodiment of the present invention has all the advantages of the stirring cup assembly 6 provided in any embodiment of the second aspect, which are not listed here.
In one embodiment of the present invention, it is preferable that the base assembly 4 is included, the stirring cup assembly 6 is mounted on the base assembly 4, and the base assembly 4 is provided with a second magnetic disk 402 capable of rotating the first magnetic disk 210 around the rotating shaft 2044 through the change of the magnetic field.
In this embodiment, the second magnetic disk 402 is disposed inside the base assembly 4, the position of the second magnetic disk 402 is opposite to the position of the first magnetic disk 210, the power component inside the base assembly 4 drives the second magnetic disk 402 to rotate, when the second magnetic disk 402 rotates, the second magnetic disk 402 transmits mechanical energy to the first magnetic disk 210 through magnetic force, so that the first magnetic disk 210 rotates inside the magnetic disk housing 202, because there is no mechanical contact between the first magnetic disk 210 and the second magnetic disk 402, opening transmission on the stirring cup can be avoided, and meanwhile, the contactless transmission direction also has the advantages of smooth transmission, high transmission efficiency, and the like.
In one embodiment of the present invention, it is preferable that the second magnetic disc 402 is provided with a permanent magnet therein, the inside of the base assembly 4 is provided with a motor, and the second magnetic disc 402 is mounted at the end of the output shaft of the motor; or an electromagnet is arranged in the second magnetic disk 402, and an electric control board electrically connected with the second magnetic disk 402 is arranged in the base assembly 4.
In this embodiment, a permanent magnet is disposed in the second magnetic disk 402, a motor is disposed inside the base assembly 4, the second magnetic disk 402 is mounted at the end of the output shaft of the motor, and the driving of the first magnetic disk 210 by the second magnetic disk 402 is realized by driving the permanent magnet by the motor; or an electromagnet is arranged in the second magnetic disc 402, an electric control board electrically connected with the second magnetic disc 402 is arranged in the base assembly 4, the electromagnet in the second magnetic disc 402 is controlled in an electromagnetic driving mode, and the first magnetic disc 210 can be driven by the second magnetic disc 402.
In one embodiment of the present invention, preferably, the food processor is any one of a wall breaking machine, a juice extractor, a food processor or a soymilk maker.
In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically limited, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A stirring blade assembly, comprising:
the supporting seat is provided with a first circumferential limiting mechanism;
the first magnetic disc is arranged below the supporting seat;
the cutter assembly comprises a blade and a rotating shaft, the blade is arranged above the supporting seat, the rotating shaft is rotatably arranged on the supporting seat, one end of the rotating shaft is connected with the blade, and the other end of the rotating shaft is connected with the first magnetic disc, so that the first magnetic disc can drive the blade to rotate relative to the supporting seat;
the first magnetic disc comprises a first magnetic disc support, a first magnetic part and a pressing plate, wherein one end of the first magnetic disc support, which is far away from the supporting seat, is provided with a mounting groove and a limiting groove which are distributed along the circumferential direction, the limiting groove is positioned on the radial inner side of the mounting groove, the first magnetic part is positioned in the mounting groove, the inner peripheral edge of the first magnetic part is provided with a first chamfer inclined plane, the pressing plate is fixedly arranged in the limiting groove, the outer peripheral edge of the pressing plate is provided with a second chamfer inclined plane which is abutted to the first chamfer inclined plane, and the lower surface of the pressing plate does not protrude out of the lower surface of the first magnetic part.
2. The stirring blade assembly of claim 1, further comprising:
the magnetic disk comprises a magnetic disk shell, wherein one end of the magnetic disk shell is of a hollow cylindrical structure with an opening, the magnetic disk shell is covered by the supporting seat to form a sealed cavity, and the first magnetic disk is located in the sealed cavity.
3. The stirring blade assembly according to claim 2,
the outer periphery of the supporting seat is provided with a connecting portion extending towards the disk shell, and the connecting portion is detachably connected with the disk shell.
4. The stirring blade assembly of claim 1,
the supporting seat comprises a supporting plate and a cutter holder fixedly arranged on the supporting plate, and the rotating shaft is rotatably arranged on the cutter holder.
5. The blender knife assembly of claim 4,
the tool apron comprises an upper tool apron and a lower tool apron, a through hole is formed in the middle of the supporting plate, a flange which is abutted to the upper end face of the through hole is arranged on the periphery of the upper tool apron, a sleeve portion which extends out of the lower end face of the through hole is arranged in the middle of the upper tool apron, the lower tool apron is in threaded connection with the sleeve portion, the rotating shaft penetrates through the sleeve portion, and a sealing ring and a bearing which are sleeved on the rotating shaft are sequentially arranged in the sleeve portion from top to bottom.
6. The stirring blade assembly of claim 1 wherein a support member is disposed between said blade and said support base.
7. A stirring cup assembly, which is characterized by comprising a stirring cup and a stirring knife assembly as claimed in any one of claims 1 to 6, wherein a second limiting mechanism matched with the first circumferential limiting mechanism is arranged on the stirring cup.
8. The blending cup assembly of claim 7, wherein a receiving groove is formed in a bottom of the blending cup, the supporting seat abuts against an outer end face of the receiving groove, and the first magnetic disk is suspended in the receiving groove.
9. A food processor comprising a base assembly and a blending cup assembly according to claim 7 or 8, said blending cup assembly being mounted on said base assembly, said base assembly having a second disk adapted to rotate said first disk about said axis of rotation by a change in magnetic field.
10. The food processor of claim 9, wherein the second magnetic disc has a permanent magnet disposed therein, the interior of the housing assembly having a motor disposed therein, the second magnetic disc being mounted at a distal end of the motor output shaft; or an electromagnet is arranged in the second magnetic disk, and an electric control board electrically connected with the second magnetic disk is arranged in the base assembly.
CN201710772357.5A 2017-08-31 2017-08-31 Stirring knife assembly, stirring cup assembly and food processor Active CN109419396B (en)

Priority Applications (2)

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CN201710772357.5A CN109419396B (en) 2017-08-31 2017-08-31 Stirring knife assembly, stirring cup assembly and food processor
PCT/CN2018/098552 WO2019042082A1 (en) 2017-08-31 2018-08-03 Mixing blade assembly, mixing cup assembly, driving disc assembly and food processor

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