CN210697346U

CN210697346U - Food processor

Info

Publication number: CN210697346U
Application number: CN201921214694.3U
Authority: CN
Inventors: 倪滔
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-06-09
Anticipated expiration: 2029-07-30

Abstract

The application provides a cooking machine, including the frame and assemble in the cooking cup subassembly of frame, be equipped with crushing unit in the cooking cup subassembly, be equipped with the drive in the frame crushing unit's motor, be equipped with the electromagnetic component on the motor shaft of motor, the electromagnetic component is held in the damper who assembles on the motor support, damper is including being used for the holding the damper of electromagnetic component and setting up and be used for the equipment in the motor support the support frame of damper, be equipped with on the support frame with first carbon brush and the second carbon brush of electromagnetic component butt. The shock absorption mechanism is arranged, so that the shock of the motor when the motor drives the electromagnetic assembly to rotate is reduced, the purposes of shock absorption and noise reduction are achieved, meanwhile, the abrasion of the motor is avoided, and the performance of the food processor is improved; the first carbon brush, the second carbon brush and the electromagnetic assembly are arranged on the damping mechanism, so that the reliability of the two in butt joint is ensured, and the base structure is simplified.

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 utilizes an electromagnetic assembly on a main body to suck a magnetic part assembled on a cutter shaft in a food processing cup assembly, and drives the magnetic part to synchronously rotate by means of the rotation of a motor in the main body so as to lead a blade on the cutter shaft to rotate and crush food materials in the food processing cup assembly. In order to ensure that the magnetic field generated after the electromagnetic assembly is electrified has enough magnetic force, a plurality of electromagnets are usually arranged, so that the weight of the electromagnetic assembly is relatively large, the electromagnetic assembly is suspended on a motor shaft, the motor drives the electromagnetic assembly to normally vibrate in operation, the motor efficiency is influenced, the noise is large, and the electromagnetic assembly needs to be well fixed in order to ensure that the electromagnetic assembly and the motor rotate coaxially all the time so as to reduce the noise.

SUMMERY OF THE UTILITY MODEL

The utility model provides a food processor.

According to the first aspect of this application, provide a cooking machine, including the frame and assemble in the cooking cup subassembly of frame, be equipped with crushing unit in the cooking cup subassembly, be equipped with the drive in the frame crushing unit's motor, be equipped with the electromagnetic component on the motor shaft of motor, the electromagnetic component is held in the damper who assembles on the motor support, damper is including being used for the holding the bumper shock absorber of electromagnetic component and setting up to be used for the equipment in the motor support the support frame of bumper shock absorber, be equipped with on the support frame with the first carbon brush and the second carbon brush of electromagnetic component butt. The shock absorption mechanism is arranged, so that the shock of the motor when the motor drives the electromagnetic assembly to rotate is reduced, the purposes of shock absorption and noise reduction are achieved, meanwhile, the abrasion of the motor is avoided, and the performance of the food processor is improved; the first carbon brush and the second carbon brush are arranged on the support frame for reliable assembly and the structure of the machine base is simplified.

Furthermore, the support frame comprises a cantilever, and a first assembly arm and a second assembly arm which are formed by vertically extending downwards from the cantilever, wherein the first assembly arm is provided with a first assembly part in an outward protruding manner, and the second assembly arm is provided with a second assembly part in an outward protruding manner; the first carbon brush is arranged on the first assembling portion, and the second carbon brush is arranged on the second assembling portion. The first assembling portion and the second assembling portion are arranged to ensure the reliability of the first carbon brush, the second carbon brush and the electromagnetic assembly in butt joint, and meanwhile, the internal structure of the machine base is simpler.

Furthermore, the cantilever, the first assembly arm and the second assembly arm surround to form an accommodating space, an accommodating part is arranged in the center of the cantilever to accommodate the damping piece, the electromagnetic assembly is fixed on the damping piece, part of the electromagnetic assembly extends into the accommodating space, and the first carbon brush and the second carbon brush extend into the accommodating space to abut against the electromagnetic assembly. The electromagnetic assembly, the first carbon brush and the second carbon brush are abutted in the accommodating space to ensure the reliability of contact, and meanwhile, the integral assembling structure is tidier.

Further, the damping piece is a ball bearing, the electromagnetic assembly comprises a main body portion and a first magnetic piece arranged in the main body portion, an inner ring of the ball bearing is in interference fit with an outer wall of the main body portion, and an outer ring of the ball bearing is in interference fit with the accommodating portion. The ball bearing can ensure the smoothness of the electromagnetic assembly during operation, the ball bearing is fixed by the support frame and can be stably fixed, so that a better damping effect is achieved, the reliability of the assembly of the ball bearing is ensured by the interference fit of the outer ring of the ball bearing and the accommodating part, and the ball bearing is prevented from displacing along with the rotation of a motor shaft.

Further, crushing unit below be equipped with the second magnetism spare of electromagnetic component adaptation, the frame is equipped with first holding chamber and the second holding chamber of isolation, second magnetism spare accept in first holding intracavity, electromagnetic component accept in second holding intracavity. The first containing cavity and the second containing cavity which are isolated from each other are arranged, so that noise caused by contact between the first magnetic part and the second magnetic part is avoided, and meanwhile, the potential scalding risk of a user caused by exposure of the first magnetic part can be avoided.

Furthermore, the main body portion is sleeved with an insulating piece, the insulating piece is sleeved with a first conducting strip and a second conducting strip which are electrically connected with the second magnetic piece, a power board assembly is arranged in the machine base, the first carbon brush is connected with the positive pole of the power board assembly and is abutted to the first conducting strip, and the second carbon brush is connected with the negative pole of the power board assembly and is abutted to the second conducting strip. The insulating piece is arranged to ensure normal work of the electromagnetic assembly, and the first carbon brush and the second carbon brush are utilized to control on and off of the circuit reliably.

Furthermore, the top surface of the main body part is sunken to form a containing cavity for assembling the second magnetic part, an assembling column is arranged at the center of the containing cavity, and a through hole assembled with a motor shaft is formed in the assembling column. The semi-closed structure of the main body part is utilized to effectively prevent the magnetic force generated after the second magnetic part is electrified from diffusing everywhere, so that the magnetic force is gathered in the main body part and concentrated on the magnetic surface, thereby solving the problem of undersize magnetic force of the electromagnetic assembly and effectively ensuring that the magnetic property of the second magnetic part drives the crushing assembly to have better crushing effect.

Further, the crushing assembly comprises a cutter shaft and a blade assembled at the top end of the cutter shaft, and the cutter shaft, the accommodating part and the motor shaft are coaxially arranged. The cutter shaft, the accommodating part and the motor shaft are coaxially arranged, so that the motor and the damping mechanism have better coaxiality after being assembled, the working efficiency of the motor is ensured, and a better damping effect is achieved.

Further, arrange the cup subassembly including demountable assembly's cup and cup, crushing unit still include with the blade holder of cup equipment, the blade holder bottom is equipped with the portion of acceping, the second magnetic part is arranged in the portion of acceping and with the arbor equipment is fixed. The accommodating part is arranged to prevent the second magnetic part from shaking in a larger range, so that the efficiency of the crushing assembly is ensured, and the noise is reduced.

Furthermore, a first assembly hole is formed in the first assembly arm, a second assembly hole is formed in the second assembly arm, and a third assembly hole matched with the first assembly hole and the second assembly hole is formed in the motor support. The support frame is assembled and fixed on the motor support through screws, so that the stability of the damping mechanism is guaranteed, the vibration generated by the rotation of the motor is reduced, and the purposes of damping and noise reduction are achieved.

According to the technical scheme provided by the utility model, the utility model discloses a setting up damper and having reduced the vibrations of motor when driving the rotation of electromagnetic component, realizing vibration/noise reduction's purpose, with the carbon brush with the electromagnetic component all sets up the reliability of having ensured the two butt on damper and has simplified the frame structure simultaneously, has promoted the performance of cooking machine.

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 sectional view of a food processor according to an embodiment of the present application;

FIG. 2 is an enlarged partial schematic view of FIG. 1;

FIG. 3 is an exploded perspective view of a housing according to an embodiment of the present application;

FIG. 4 is a schematic perspective view of a damping mechanism and a motor according to an embodiment of the present disclosure;

FIG. 5 is a schematic perspective view of a damping mechanism according to an embodiment of the present application;

FIG. 6 is a schematic perspective view of an electromagnetic assembly and a damping mechanism according to an embodiment of the present application;

FIG. 7 is a schematic perspective view of an electromagnetic assembly, a carbon brush, and a damping mechanism according to an embodiment of the present disclosure;

figure 8 is a schematic perspective assembly view of a size reduction assembly according to an embodiment of the present application.

Reference numerals:

food processor 100

Base 1 motor 10 first containing cavity 11

Second accommodation chamber 12 power panel component 13 first carbon brush 14

Second carbon brush 15

Cooking cup assembly 2 cup holder 20 cup body 21

Knife holder 30 knife shaft 31 of crushing assembly 3

Second magnetic member 34 of blade 32 receiving portion 33

Electromagnetic assembly 4

Body portion 40 receiving cavity 401 assembly post 402

Through hole 403 first magnetic part 41 insulator 42

First conductive sheet 43 second conductive sheet 44

Damper mechanism 5 damper 50 support frame 51

Cantilever 510 receptacle 5101 first assembly arm 511

First Assembly hole 5110 second Assembly arm 512 second Assembly hole 5120

First assembling portion 513, second assembling portion 514, and third assembling hole 515

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.

Please refer to fig. 1 to 8 for showing, this application cooking machine 100, including frame 1 and assemble in the cooking cup subassembly 2 of frame 1, be equipped with crushing unit 3 in the cooking cup subassembly 2, be equipped with the drive in the frame 1 the motor 10 of crushing unit 3, be equipped with electromagnetic component 4 on the motor shaft of motor 10. The electromagnetic assembly 4 is held in a damping mechanism 5 assembled on a motor bracket, and the damping mechanism 5 includes a damping member 50 for holding the electromagnetic assembly 4 and a support frame 51 disposed on the motor bracket for assembling the damping member 50. The support frame 51 is provided with a first carbon brush 14 and a second carbon brush 15 which are abutted with the electromagnetic assembly 4. The shock absorption mechanism 5 is arranged to reduce the shock of the motor 10 when the electromagnetic assembly 4 is driven to rotate, so that the purposes of shock absorption and noise reduction are achieved, meanwhile, the abrasion of the motor 10 is avoided, and the performance of the food processor 100 is improved; the first carbon brush 14 and the second carbon brush 15 are arranged on the support frame 51 for reliable assembly and the structure of the machine base 1 is simplified.

The crushing component 3 below be equipped with the second magnetism piece 34 of electromagnetic component 4 adaptation, frame 1 is equipped with the first holding chamber 11 and the second holding chamber 12 of isolation, second magnetism piece 34 accept in the first holding chamber 11, electromagnetic component 4 accept in the second holding chamber 12. The first accommodating cavity 11 and the second accommodating cavity 12 are separated from each other, so that noise caused by contact between the first magnetic part 41 and the second magnetic part 34 is avoided, and potential scalding risks to users caused by exposure of the first magnetic part 41 can be avoided.

Specifically, the supporting frame 51 includes a cantilever 510, and a first assembling arm 511 and a second assembling arm 512 extending downward from the cantilever 510. The first assembling arm 511 is provided with a first assembling portion 513 protruding outward. The second assembling arm 512 is provided with a second assembling portion 514 protruding outwards. The first carbon brush 14 is disposed in the first assembly portion 513, and the second carbon brush 15 is disposed in the second assembly portion 514. The first and second assembling

portions

513 and 514 ensure the reliability of the first and second carbon brushes 14 and 15 abutting against the electromagnetic assembly 4, and the internal structure of the housing 1 is simplified.

The first assembling arm 511 is provided with a first assembling hole 5110, the second assembling arm 512 is provided with a second assembling hole 5120, the motor support is provided with a third assembling hole 515 matched with the first assembling hole 5110 and the second assembling hole 5120, and the assembling of the support member and the motor support is realized through screws arranged in the first assembling hole, the second assembling hole and the third assembling hole. The support frame 51 is assembled and fixed on the motor support by screws, so that the stability of the damping mechanism 5 is guaranteed, the vibration generated by the rotation of the motor 10 is reduced, and the purposes of damping and reducing noise are achieved.

The cantilever 510, the first assembling arm 511 and the second assembling arm 512 surround to form a containing space. The cantilever 510 is centrally provided with a receiving portion 5101 to receive the shock absorbing member 50. The electromagnetic assembly 4 is fixed to the shock absorber 50 and partially extends into the accommodating space, and the first carbon brush 14 and the second carbon brush 15 extend into the accommodating space to abut against the electromagnetic assembly 4. This application electromagnetic component 4 and first carbon brush 14 realize the butt in the accommodation space with second carbon brush 15 and ensure the reliability of contact, make holistic package assembly cleaner and tidier simultaneously.

In one embodiment, the shock absorbing members 50 are ball bearings. The electromagnetic assembly 4 includes a main body 40 and a first magnetic member 41 disposed in the main body 40. The inner race of the ball bearing is in interference fit with the outer wall of the main body portion 40. The outer race of the ball bearing is interference fit with the holding portion 5101. The ball bearing can ensure the smoothness of the electromagnetic component 4 during operation, and the ball bearing is fixed by the support frame 51 so as to be stably fixed and held, thereby achieving better damping effect; the outer race of the ball bearing is in interference fit with the holding portion 5101 to ensure the reliability of the ball bearing assembly, and the ball bearing is prevented from being displaced along with the rotation of the motor shaft.

An insulator 42 is provided around the main body 40, and a first conductive sheet 43 and a second conductive sheet 44 electrically connected to the second magnetic member 34 are provided around the insulator 42. A power panel assembly 13 is arranged in the base 1, and the first carbon brush 14 is connected with the positive electrode of the power panel assembly 13 and abuts against the first conductive sheet 43. The second carbon brush 15 is connected to the negative electrode of the power board assembly 13 and abuts against the second conductive sheet 44. The insulating piece 42 can ensure that the electromagnetic assembly 4 works normally, and the on-off control performance of the circuit is reliable by utilizing the first carbon brush 14 and the second carbon brush 15.

In one embodiment, the top surface of the main body 40 is recessed to form a receiving cavity 401 for assembling the second magnetic element 34. An assembly column 402 is arranged in the center of the accommodating cavity 401, and a through hole 403 assembled with the motor shaft is arranged on the assembly column 402. The semi-closed structure of the main body part 40 is utilized to effectively prevent the magnetic force generated after the second magnetic part 34 is electrified from diffusing everywhere, so that the magnetic force is gathered in the main body part 40 and is concentrated on the magnetic surface, thereby solving the problem that the magnetic force of the electromagnetic component 4 is too small, and effectively ensuring that the magnetic property of the second magnetic part 34 drives the crushing component 3 to have better crushing effect.

The crushing assembly 3 comprises a cutter shaft 31 and a blade 32 assembled at the top end of the cutter shaft 31. The knife shaft 31 is disposed coaxially with the accommodating portion 5101 and the motor shaft. The shaft 31, the accommodating portion 5101 and the motor shaft are coaxially arranged, so that the motor 10 and the damping mechanism 5 have good coaxiality after being assembled, the working efficiency of the motor 10 is ensured, and a good damping effect is achieved.

The cooking cup assembly comprises a cup seat 20 and a cup body 21 which are detachably assembled. The shredder assembly 3 also includes a blade holder 30 assembled with the cup holder 20. The bottom of the tool holder 30 is provided with a receiving portion 33, and the second magnetic member 34 is disposed in the receiving portion 33 and assembled and fixed with the knife shaft 31. The accommodating portion 33 can prevent the second magnetic member 34 from shaking in a large range, which is beneficial to ensuring the efficiency of the crushing assembly 3 and reducing noise.

A first coupler (not shown) is disposed on the cup holder 20, and a second coupler (not numbered) adapted to the first coupler is disposed on the base 1. After the food processing cup assembly is arranged on the base 1, the first coupler triggers the second coupler, and the first carbon brush and the second carbon brush are controlled to be electrified through a preset program of the power board assembly. When the first carbon brush and the second carbon brush are electrified, the first conducting strip 43 and the second conducting strip 44 are instantly electrified, and the electromagnetic assembly 4 instantly generates magnetic force to work by utilizing the characteristics of the electromagnet; when the work is finished or in a standby state, the power supply to the first carbon brush and the second carbon brush is stopped through a preset program, the electromagnetic assembly is demagnetized immediately, and therefore the cooking cup assembly can be easily taken down from the machine base.

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

1. The utility model provides a cooking machine, its characterized in that, including frame (1) and assemble in the cooking cup subassembly (2) of frame (1), be equipped with crushing unit (3) in cooking cup subassembly (2), be equipped with the drive in frame (1) motor (10) of crushing unit (3), be equipped with electromagnetic component (4) on the motor shaft of motor (10), electromagnetic component (4) fixing is in damper (5) of equipment on the motor support, damper (5) are including being used for the fixing damper (50) of electromagnetic component (4) and set up in the motor support and be used for the equipment support frame (51) of damper (50), be equipped with on support frame (51) with first carbon brush (14) and second carbon brush (15) of electromagnetic component (4) butt.

2. The food processor as claimed in claim 1, wherein the supporting frame (51) comprises a cantilever (510) and a first assembling arm (511) and a second assembling arm (512) vertically extending downward from the cantilever (510), the first assembling arm (511) is provided with a first assembling portion (513) in a protruding manner, and the second assembling arm (512) is provided with a second assembling portion (514) in a protruding manner; the first carbon brush (14) is disposed in the first assembly portion (513), and the second carbon brush (15) is disposed in the second assembly portion (514).

3. The food processor of claim 2, wherein the cantilever (510) and the first and second assembling arms (511, 512) surround to form a receiving space, a receiving portion (5101) is provided in the center of the cantilever (510) to receive the damper (50), the electromagnetic assembly (4) is fixed to the damper (50) and partially extends into the receiving space, and the first and second carbon brushes (14, 15) extend into the receiving space to abut against the electromagnetic assembly (4).

4. The food processor as claimed in claim 3, wherein the shock absorbing member (50) is a ball bearing, the electromagnetic assembly (4) comprises a main body portion (40) and a first magnetic member (41) arranged in the main body portion (40), an inner ring of the ball bearing is in interference fit with an outer wall of the main body portion (40), and an outer ring of the ball bearing is in interference fit with the accommodating portion (5101).

5. The food processor according to claim 4, wherein a second magnetic member (34) adapted to the electromagnetic member (4) is disposed below the crushing member (3), the base (1) is provided with a first accommodating cavity (11) and a second accommodating cavity (12) which are isolated from each other, the second magnetic member (34) is accommodated in the first accommodating cavity (11), and the electromagnetic member (4) is accommodated in the second accommodating cavity (12).

6. The food processor of claim 5, wherein the main body portion (40) is sleeved with an insulating member (42), the insulating member (42) is sleeved with a first conductive sheet (43) and a second conductive sheet (44) electrically connected to the second magnetic member (34), the base (1) is internally provided with a power board assembly (13), the first carbon brush (14) is connected to a positive electrode of the power board assembly (13) and abuts against the first conductive sheet (43), and the second carbon brush (15) is connected to a negative electrode of the power board assembly (13) and abuts against the second conductive sheet (44).

7. The food processor of claim 6, wherein the top surface of the main body part (40) is recessed to form a containing cavity (401) for assembling the second magnetic member (34), an assembling column (402) is arranged at the center of the containing cavity (401), and a through hole (403) assembled with a motor shaft is arranged on the assembling column (402).

8. The food processor of any one of claims 5 to 7, wherein the crushing assembly (3) comprises a knife shaft (31) and a blade (32) assembled on the top end of the knife shaft (31), and the knife shaft (31) is coaxially arranged with the accommodating portion (5101) and the motor shaft.

9. The food processor according to claim 8, wherein the food cup assembly (2) comprises a cup base (20) and a cup body (21) which are detachably assembled, the crushing assembly (3) further comprises a cutter holder (30) assembled with the cup base (20), a containing part (33) is arranged at the bottom of the cutter holder (30), and the second magnetic part (34) is arranged in the containing part (33) and is assembled and fixed with the cutter shaft (31).

10. The food processor of claim 9, wherein the first assembly arm (511) is provided with a first assembly hole (5110), the second assembly arm (512) is provided with a second assembly hole (5120), and the motor bracket is provided with a third assembly hole (515) adapted to the first assembly hole (5110) and the second assembly hole (5120).