CN210697331U - Food processor - Google Patents

Abstract

The application provides a food processor, which comprises a base and a food processing cup arranged on the base, wherein a crushing assembly is arranged in the food processing cup, a power supply board assembly and an electric motor electrically connected to the power supply board assembly are arranged in the base, a first magnetic part is arranged below the crushing assembly, an electromagnetic assembly matched with the first magnetic part is arranged on a motor shaft of the motor, and a push rod assembly capable of being abutted or being far away from the electromagnetic assembly is arranged in the base; when the push rod assembly abuts against the electromagnetic assembly, the electromagnetic assembly and the first magnetic piece repel each other, and when the push rod assembly is far away from the electromagnetic assembly, the electromagnetic assembly and the first magnetic piece attract each other. This application is through the butt of push rod subassembly and electromagnetic component or keep away from the magnetic pole of controlling electromagnetic component to make it attract mutually or repel mutually in order to ensure to arrange cup reliable with the frame equipment at the during operation, arrange the cup and take off from the frame very easily during the stop work.

Description

Food processor

Technical Field

The utility model relates to a small household electrical appliances field especially relates to a cooking machine.

Background

The existing magnetic suspension food processor usually uses an electromagnetic assembly on a main body to suck a first magnetic part assembled on a cutter shaft of a food processing cup, and drives the first magnetic part to synchronously rotate by means of the rotation of a motor in the main body, so that a blade on the cutter shaft rotates and crushes food materials in the food processing cup. Because magnetism sets up relatively fixed, so hardly take off cooking cup after cooking machine work, need set up special mechanism and be used for relieving the suction of cooking cup and frame and make product structure complicated and the cost is higher.

Therefore, a food processor convenient to use is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a food processor.

According to a first aspect of the application, a food processer is provided, which comprises a base and a food processing cup arranged on the base, wherein a crushing assembly is arranged in the food processing cup, a power board assembly and an electric motor electrically connected to the power board assembly are arranged in the base, a first magnetic part is arranged below the crushing assembly, an electromagnetic assembly matched with the first magnetic part is arranged on a motor shaft of the motor, and a push rod assembly capable of being abutted or being far away from the electromagnetic assembly is arranged in the base; when the push rod assembly abuts against the electromagnetic assembly, the electromagnetic assembly and the first magnetic piece repel each other, and when the push rod assembly is far away from the electromagnetic assembly, the electromagnetic assembly and the first magnetic piece attract each other. The magnetic pole of the electromagnetic assembly is controlled by the butting of the push rod assembly and the electromagnetic assembly or by the distance from the push rod assembly to ensure that the magnetic pole and the first magnetic piece attract or repel each other to ensure that the cooking cup is reliably assembled with the base during working, and the cooking cup is easily taken down from the base during stopping working.

Furthermore, the push rod assembly comprises a base body and a carbon brush assembled on the base body, the electromagnetic assembly comprises a main body part and a second magnetic part arranged in the main body part, a conducting strip electrically connected with the second magnetic part is arranged on the main body part, and when the carbon brush abuts against the conducting strip, the push rod assembly abuts against the electromagnetic assembly. The electromagnetic assembly is controlled to be powered on or powered off through the matching of the conducting strip and the carbon brush, and the electromagnetic assembly is simple in structure and reliable in performance.

Further, the push rod assembly comprises a first push rod assembly electrically connected with the positive electrode of the power supply board assembly and a second push rod assembly electrically connected with the negative electrode of the power supply board assembly, the carbon brush comprises a first carbon brush assembled on the first push rod assembly and a second carbon brush assembled on the second push rod assembly, and the conducting strip comprises a first conducting strip matched with the first carbon brush and a second conducting strip matched with the second carbon brush.

Furthermore, the first base body of the first push rod assembly is provided with a top wall, a side wall and a bottom wall which are connected in sequence, the top wall, the side wall and the bottom wall surround to form an accommodating cavity, the top wall is provided with a positioning portion extending along the axial direction, the machine base is provided with an inserting portion matched with the positioning portion, the side wall is provided with lugs extending along the radial direction, and the lugs are provided with assembling holes so as to assemble and fix the push rod assembly and the machine base through screws. The push rod assembly and the base are preassembled through the matching of the positioning part and the inserting part, the screw is arranged in the assembling hole in the lug, the push rod assembly is firmly assembled and fixed on the base through the screw, and the structure is simple and the assembly is convenient.

Furthermore, a first pushing rod electrically connected with the power board assembly and an elastic piece sleeved on the first pushing rod are arranged in the accommodating cavity, the first carbon brush is fixed on the first pushing rod, and the power board assembly controls the first pushing rod to move along the radial direction so as to drive the first carbon brush to move and enable the first carbon brush to abut against or be far away from the first conducting strip. The first abutting push rod is controlled to be accurate through the power board assembly, the first carbon brush abuts against or is far away from the first conducting strip along with the movement of the first abutting push rod, and therefore the magnetic pole direction of the second electromagnetic assembly is controlled, and control is reliable.

Further, the first head of propping the push rod is equipped with first equipment portion, be equipped with first assembly hole in the first equipment portion, be equipped with on the first carbon brush and stretch into the equipment piece in the first equipment portion, equipment piece and first equipment portion are articulated to be connected. The first carbon brush is hinged with the first abutting push rod, so that the first carbon brush can be adjusted in position along the axial direction to a certain extent, and the first carbon brush is better guaranteed to be in contact with the first conducting strip.

Furthermore, the main body part is sleeved with an insulating part, and the first conducting strip and the second conducting strip are sleeved outside the insulating part and are insulated from each other. The normal use of the electromagnetic assembly is ensured by arranging the insulating piece to insulate the first conducting strip from the second conducting strip.

Furthermore, the center of the main body part is recessed to form an assembly part, the second magnetic part comprises a magnetic disk arranged in the assembly part and a second magnet assembled on the magnetic disk, and the second magnet corresponds to the first magnetic part. The second magnetic part is arranged in the assembling part, so that the magnetic force lines of the second magnet can be prevented from being dissipated, and the magnetic strength of the second magnet is ensured, so that the crushing efficiency is better under the same motor power.

Furthermore, a containing cavity is formed in the magnetic disc, the second magnet is contained in the containing cavity, and the magnetic disc is in interference fit with the assembling portion. The second magnet is contained in the containing cavity and can be effectively prevented from being damaged, and the interference fit between the magnetic disk and the assembling portion can effectively prevent the second magnetic piece from rotating relative to the main body portion.

Further, crushing subassembly include the blade disc and assemble in the cutter unit of blade disc, cutter unit includes the arbor and sets up in the blade on arbor top, the bottom of blade disc is equipped with the holding portion, first magnetic part accept in the holding portion and with the arbor equipment is fixed. The first magnetic piece is arranged in the accommodating part at the bottom of the cutter head and is assembled and fixed with the cutter shaft, so that the product structure is simplified, and the relative position of the first magnetic piece and the second magnetic piece can be ensured.

According to the above technical scheme, the utility model discloses a push rod subassembly and electromagnetic component's butt or keep away from the magnetic pole that controls electromagnetic component to it is reliable in order to ensure to arrange cup and frame equipment at the during operation with first magnetic part attracting mutually or repel mutually, and arrange the cup and take off from the frame very easily during the stop work, has improved the use experience of product.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive effort.

Fig. 1 is a schematic perspective assembly cross-sectional view illustrating a first working state of a food processor according to an embodiment of the present application;

fig. 2 is a schematic perspective assembly cross-sectional view illustrating a second working state of the food processor according to an embodiment of the present application;

FIG. 3 is an enlarged partial schematic view of FIG. 2;

fig. 4 is an exploded perspective view of the base of the food processor according to an embodiment of the present application;

fig. 5 is a schematic exploded perspective view of a cooking cup according to an embodiment of the present application;

FIG. 6 is a schematic perspective view of the shredder assembly and the first magnetic member according to an embodiment of the present application;

FIG. 7 is a perspective assembled view of an electromagnetic assembly according to an embodiment of the present application;

FIG. 8 is a schematic view of the electromagnetic assembly abutting the push rod assembly according to one embodiment of the present disclosure;

FIG. 9 is an exploded view of a pushrod assembly according to an embodiment of the present application;

FIG. 10 is a partially assembled schematic view of a pushrod assembly according to an embodiment of the disclosure;

FIG. 11 is an assembled cross-sectional schematic view of a pushrod assembly according to an embodiment of the subject application.

Reference numerals:

food processor 100

Engine base 1

Motor 10 power board assembly 11 plug part 12

Cooking cup 2

Receptacle 301 of cutterhead 30 of the size reduction assembly 3

Knife shaft 31 and blade 32

First magnetic member 4

Electromagnetic assembly 5 main body portion 50 assembling portion 501

Second magnetic member 51, magnetic disk 510 receiving cavity 5101

Second magnet 511 first conductive sheet 52 second conductive sheet 53

Insulating member 54

Pushrod Assembly 6 first pushrod Assembly 60 first base 601

Accommodating cavity 6010 locating part 6011 boss 6012

Assembly hole 6013 first carbon brush 602 assembly block 6021

First pushing rod 603 first assembling portion 6031 first assembling hole 6032 elastic member 604

Second push rod assembly 61 second base 611 second carbon brush 612

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, the first information may also be referred to as second information, and similarly, the second information may also be referred to as first information, without departing from the scope of the present invention. The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context.

The following describes a food processor in detail with reference to the accompanying drawings. The features of the following examples and embodiments may be combined with each other without conflict.

Referring to fig. 1 to 11, the food processor of the present application includes a base 1 and a food cup 2 disposed on the base 1. Be equipped with crushing unit 3 in the cooking cup 2. A power board assembly 11 and a motor 10 electrically connected to the power board assembly 11 are arranged in the machine base 1, and a first magnetic part 4 is arranged below the crushing assembly 3. An electromagnetic component 5 matched with the first magnetic part 4 is arranged on a motor shaft of the motor 10. A push rod assembly 6 which can be abutted against or far away from the electromagnetic assembly 5 is arranged in the base 1; when the push rod assembly 6 abuts against the electromagnetic assembly 5, the electromagnetic assembly 5 and the first magnetic member 4 repel each other, and when the push rod assembly 6 is far away from the electromagnetic assembly 5, the electromagnetic assembly 5 and the first magnetic member 4 attract each other. Control the magnetic pole of electromagnetic component 5 through push rod assembly 6 and electromagnetic component 5's butt or keeping away from to make it attract mutually or repel mutually in order to ensure to arrange cup 2 reliably with the equipment of frame 1 at the during operation, arrange cup 2 and take off from frame 1 very easily during the stop work, improved the use of product and experienced. The first magnetic member 4 is a magnet, and for convenience of description, the first magnet will be referred to as a first magnet. And a circuit control board is arranged in the power panel component 11.

In an embodiment, the push rod assembly 6 includes a base and a carbon brush assembled on the base, and the electromagnetic assembly 5 includes a main body 50 and a second magnetic member 51 disposed in the main body 50. The main body 50 is provided with a conductive sheet electrically connected to the second magnetic member 51. When the carbon brush abuts against the conducting strip, the push rod assembly 6 abuts against the electromagnetic assembly 5. The electromagnetic assembly 5 is controlled to be powered on or powered off through the matching of the conducting strip and the carbon brush, and the electromagnetic assembly is simple in structure and reliable in performance.

Specifically, the push rod assembly 6 includes a first push rod assembly 60 electrically connected to the positive electrode of the power board assembly 11 and a second push rod assembly 61 electrically connected to the negative electrode of the power board assembly 11. The carbon brushes include a first carbon brush 602 assembled to the first push rod assembly 60 and a second carbon brush 612 assembled to the second push rod assembly 61. The conductive sheets include a first conductive sheet 52 adapted to the first carbon brush 602 and a second conductive sheet 53 adapted to the second carbon brush 612.

An insulator 54 is provided around the body portion 50. The first conductive sheet 52 and the second conductive sheet 53 are sleeved outside the insulating member 54 and are insulated from each other. The provision of the insulator 54 to insulate the first conductive plate 52 from the second conductive plate 53 ensures normal use of the solenoid assembly 5.

The main body 50 is recessed in the center to form an assembly portion 501, and the second magnetic member 51 includes a magnetic disk 510 disposed in the assembly portion 501 and a second magnet 511 assembled to the magnetic disk 510. The second magnet 511 corresponds to the first magnetic member 4. The first conductive plate 52 and the second conductive plate 53 are electrically connected to the second magnet 511. The second magnetic member 51 is disposed in the assembly portion 501 to prevent the magnetic force lines of the second magnet from being dissipated and to ensure the magnetic strength thereof, so that the pulverizing efficiency is improved for the same power of the motor 10.

A receiving cavity 5101 is formed in the magnetic disk 510, the second magnet 511 is received in the receiving cavity 5101, and the magnetic disk 510 is in interference fit with the assembling portion 501. The second magnet 511 is accommodated in the accommodating cavity 5101 and can be effectively prevented from being damaged, and the interference fit between the magnetic disk 510 and the assembling portion 501 can effectively prevent the second magnetic member 51 from rotating relative to the main body portion 50. In this embodiment, the magnetic pole of the magnetic surface of the second magnet 511 is an S pole, and the magnetic pole of the first magnet on the knife shaft 31 is an N pole, so that when the food cup 2 is assembled on the base 1, the second magnet 511 and the first magnet can be attracted because the magnetic poles are opposite; at this time, the first carbon brush 602 and the second carbon brush 612 are not in contact with the first conductive sheet 52 and the second conductive sheet 53, and the second magnet 511 is in a non-energized state. The food cooking machine is started to cook food, when the food cooking cup 2 needs to be taken down after the work is finished, the power board component 11 controls the pushing rod to move through the circuit board control board, so that the pushing rod starts to work and is pushed forward, because the pushing rod moves to drive the carbon brushes to move forward, when the first carbon brush and the second carbon brush respectively abut against the first conducting strip 52 and the second conducting strip 53, the second magnetic piece instantly generates magnetic force and the magnetic pole of the magnetic force surface is an N pole, because the magnetic pole of the first magnet arranged on the cutter shaft 31 is N pole, the cooking cup 2 can be conveniently taken down by utilizing the reason that the like poles of the magnets repel each other, when the cooking cup 2 is taken down, the pushing rods of the first pushing rod component and the second pushing rod component are reset through the circuit control board, therefore, the second electromagnetic component 5 is powered off and demagnetized immediately, thereby solving the problem that the magnetic suspension cooking machine cannot easily take and place the cooking cup 2 by using a permanent magnet. It is needless to say that the magnetic pole arrangement of the first magnet and the second magnet 511 is not limited to the above-described embodiments, and both arrangements may be provided as long as the principle described in the above-described embodiments is satisfied.

The base 1 comprises a first shell and a second shell which are assembled, and the first shell forms a first cavity for accommodating the motor 10 and the power panel assembly 11; the second casing is located the top of first casing and sunken second cavity that forms, cooking cup 2 assemble in the second cavity. The crushing assembly 3 is assembled in the second cavity. The crushing assembly 3 comprises a cutter disc 30 and a cutter assembly assembled on the cutter disc 30, the cutter assembly comprises a cutter shaft 31 and blades 32 arranged at the top end of the cutter shaft 31, and an accommodating part 301 is arranged at the bottom of the cutter disc 30. The first magnetic member 4 is accommodated in the accommodating portion 301 and is assembled and fixed with the knife shaft 31. The first magnetic member 4 is disposed in the accommodating portion 301 of the bottom of the cutter head 30 and assembled and fixed with the cutter shaft 31, so that the product structure is simplified and the relative position between the first magnetic member 4 and the second magnetic member 51 can be ensured.

Specifically, the first push rod assembly and the second push rod assembly have the same mechanism arrangement, and the structure of the first push rod assembly is described below by taking the first push rod assembly as an example.

The first base body is provided with a top wall, a side wall and a bottom wall which are connected in sequence, the top wall, the side wall and the bottom wall are surrounded to form an accommodating cavity 6010, a positioning portion 6011 extending along the axial direction is arranged on the top wall, an inserting portion 12 matched with the positioning portion 6011 is arranged on the base 1, a lug 6012 extending along the radial direction is arranged on the side wall, and an assembling hole 6013 is arranged on the lug 6012 to assemble and fix the push rod assembly 6 and the base 1 through a screw. The side walls include left and right side walls, and the lugs 6012 are symmetrically disposed on the left and right side walls. The push rod assembly 6 and the base 1 are preassembled through the matching of the positioning part 6011 and the inserting part 12, screws are arranged in the assembling holes 6013 in the lugs 6012 to firmly assemble and fix the push rod assembly 6 on the base 1, and the structure is simple and the assembly is convenient.

A first pushing rod 603 electrically connected to the circuit control board and an elastic member 604 sleeved on the first pushing rod 603 are disposed in the accommodating cavity 6010. The first carbon brush 602 is fixed on the first pushing rod, and the circuit control board controls the first pushing rod to move along the radial direction so as to drive the first carbon brush to move, so that the first carbon brush abuts against or is far away from the first conducting strip. The control of the pushing rods of the first pushing rod assembly and the second pushing rod assembly is controlled accurately through the circuit control board. The carbon brush is abutted against or away from the conducting strip along with the movement of the abutting push rod so as to control the magnetic pole direction of the second electromagnetic assembly 5, and the control is reliable.

The first head of propping the push rod 603 is equipped with first equipment portion 6031, be equipped with first equipment hole 6032 on the first equipment portion 6031, be equipped with on the first carbon brush and stretch into equipment piece 6021 in the first equipment portion 6031, equipment piece 6021 is connected with first equipment portion 6031 is articulated. The first carbon brush is hinged with the first abutting push rod, so that the first carbon brush can be adjusted in position along the axial direction to a certain extent, and the first carbon brush is better guaranteed to be in contact with the first conducting strip. The first carbon brush 602 and the second carbon brush 612 have the same structure, the base includes a first base 601 receiving the first push rod assembly 60 and a second base 611 receiving the second push rod assembly 61, and the first base 601 and the second base 611 have the same structure.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The food processor is characterized by comprising a base (1) and a food processing cup (2) arranged on the base (1), wherein a crushing assembly (3) is arranged in the food processing cup (2), a power supply board assembly (11) and a motor (10) electrically connected to the power supply board assembly (11) are arranged in the base (1), a first magnetic part (4) is arranged below the crushing assembly (3), an electromagnetic assembly (5) matched with the first magnetic part (4) is arranged on a motor shaft of the motor (10), and a push rod assembly (6) capable of being abutted or far away from the electromagnetic assembly (5) is arranged in the base (1); when push rod subassembly (6) butt in when electromagnetic subassembly (5) with first magnetism piece (4) repel each other, when push rod subassembly (6) keep away from when electromagnetic subassembly (5) with first magnetism piece (4) attract each other.

2. The food processor according to claim 1, wherein the push rod assembly (6) comprises a base body and a carbon brush assembled on the base body, the electromagnetic assembly (5) comprises a main body portion (50) and a second magnetic member (51) arranged in the main body portion (50), a conductive sheet electrically connected with the second magnetic member (51) is arranged on the main body portion (50), and when the carbon brush abuts against the conductive sheet, the abutting of the push rod assembly (6) and the electromagnetic assembly (5) is realized.

3. The food processor of claim 2, wherein the push rod assembly (6) comprises a first push rod assembly (60) electrically connected to a positive pole of the power board assembly (11) and a second push rod assembly (61) electrically connected to a negative pole of the power board assembly (11), the carbon brushes comprise a first carbon brush (602) assembled to the first push rod assembly (60) and a second carbon brush (612) assembled to the second push rod assembly (61), and the conductive sheets comprise a first conductive sheet (52) fitted to the first carbon brush (602) and a second conductive sheet (53) fitted to the second carbon brush (612).

4. The food processor of claim 3, wherein the first base (601) of the first push rod assembly comprises a top wall, a side wall and a bottom wall which are sequentially connected, the top wall, the side wall and the bottom wall surround to form an accommodating cavity (6010), a positioning part (6011) extending along the axial direction is arranged on the top wall, an inserting part (12) matched with the positioning part (6011) is arranged on the base (1), a lug (6012) extending along the radial direction is arranged on the side wall, and an assembling hole (6013) is arranged on the lug (6012) to assemble and fix the first push rod assembly (6) and the base (1) through a screw.

5. The food processor of claim 4, wherein a first pushing rod (603) electrically connected to the power board assembly (11) and an elastic member (604) sleeved on the first pushing rod are disposed in the accommodating cavity (6010), the first carbon brush (602) is fixed on the first pushing rod, and the power board assembly (11) controls the first pushing rod (603) to move along a radial direction so as to drive the first carbon brush (602) to move to enable the first carbon brush to abut against or be away from the first conductive sheet (52).

6. The food processor according to claim 5, wherein the head of the first pushing rod is provided with a first assembling portion (6031), the first assembling portion (6031) is provided with a first assembling hole (6032), the first carbon brush is provided with an assembling block (6021) extending into the first assembling portion (6031), and the assembling block (6021) is hinged to the first assembling portion (6031).

7. The food processor of any one of claims 3 to 6, wherein an insulating member (54) is sleeved on the main body portion (50), and the first conductive sheet (52) and the second conductive sheet (53) are sleeved outside the insulating member (54) and are insulated from each other.

8. The food processor according to claim 7, wherein the main body (50) is depressed at the center to form an assembly portion (501), the second magnetic member (51) comprises a magnetic disc (510) disposed in the assembly portion (501) and a second magnet (511) assembled to the magnetic disc (510), and the second magnet (511) corresponds to the first magnetic member (4).

9. The food processor as claimed in claim 8, wherein a receiving cavity (5101) is formed on the magnetic disk (510), the second magnet (511) is received in the receiving cavity (5101), and the magnetic disk (510) is in interference fit with the assembling portion (501).

10. The food processor of claim 9, wherein the crushing assembly (3) comprises a cutter head (30) and a cutter assembly assembled on the cutter head (30), the cutter assembly comprises a cutter shaft (31) and a blade (32) arranged at the top end of the cutter shaft (31), the bottom of the cutter head (30) is provided with a containing part (301), and the first magnetic part (4) is contained in the containing part (301) and is assembled and fixed with the cutter shaft (31).

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