CN221044812U

CN221044812U - Stirring cup

Info

Publication number: CN221044812U
Application number: CN202320887879.0U
Authority: CN
Inventors: 顾逞涛
Original assignee: Ningbo Shilin Group Co ltd
Current assignee: Ningbo Shilin Group Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2024-05-31
Anticipated expiration: 2033-04-17

Abstract

The utility model discloses a stirring cup, wherein a cutter rest component and a driving base support are integrated, shells between the cutter rest component and the driving base support are mutually isolated, and an electromagnetic induction force which is isolated is used as a driving force of a stirring cutter, so that a motor shaft which needs to penetrate through the cutter rest component and the driving base support in the prior art is eliminated, and adverse effects such as short circuit, switch leakage or switch failure, blocking and the like after liquid is dried due to the fact that liquid enters a charged component are avoided.

Description

Stirring cup

Technical Field

The utility model relates to kitchen appliances, in particular to stirring equipment.

Background

The existing kitchen stirrer generally adopts a motor to directly drive a stirring cutter head, and has the defects that the motor has overlarge noise during working, and a motor shaft is required to extend out of a product to be combined with a connector and drive a stirring blade to cut. The liquid may enter the motor during stirring to cause short circuit or damage the motor.

Disclosure of utility model

In order to solve the problems, the utility model firstly provides an electromagnetic induction driving stirring mechanism which comprises a stirring knife and a stirring knife rest, wherein the stirring knife is arranged on the stirring knife rest through a bearing on a rotating shaft, the rotating shaft is fixedly connected with a magnet bracket, a plurality of magnets which are arranged in a ring shape are arranged on the magnet bracket, and the magnetism between the adjacent magnets is opposite; the induction coil comprises a coil support, a plurality of groups of induction coils, a silicon steel sheet and a PCB circuit board, wherein the induction coils are arranged on the coil support and are arranged in a ring shape; the current direction of each group of induction coils is controlled by a chip on the PCB, and magnetic force lines generated by the induction coils and N poles and S poles of a magnet on the magnet support are cut by constantly changing the current direction, so that the magnet support is driven to rotate, and then the stirring blade is driven to rotate.

Further, the magnet support is made of metal or plastic material

Further, the magnets are fan-shaped, triangular, square or round neodymium magnets.

Further, the induction coil is formed by encircling an enameled wire for a plurality of times to be approximately triangular, circular or rectangular; the lower part of the induction coil is provided with a plurality of layers of silicon steel sheets which are distributed in a ring shape.

The utility model also provides a stirring cup, which comprises a cup body, a stirring cutter assembly and a power base; the cup body is arranged on the stirring blade assembly, and the stirring blade assembly is arranged on the power base; the stirring knife component and the power base are respectively provided with mutually isolated shells; the stirring cutter assembly comprises a shell, a stirring cutter frame and a magnet support, wherein the stirring cutter, the stirring cutter frame and the magnet support are arranged in the shell of the stirring cutter assembly, the stirring cutter is arranged on the stirring cutter frame through a bearing on a rotating shaft, the rotating shaft is fixedly connected to the magnet support, a plurality of magnets which are arranged in a ring shape are arranged on the magnet support, and the magnetism between the adjacent magnets is opposite; a coil bracket, a plurality of groups of induction coils, silicon steel sheets, a PCB circuit board and a battery pack which are arranged on the coil bracket and are arranged in a ring shape are arranged in the power base shell; the current direction of each group of induction coils is controlled by a chip on the PCB, and magnetic force lines generated by the induction coils and N poles and S poles of a magnet on the magnet support are cut by constantly changing the current direction, so that the magnet support is driven to rotate, and then the stirring blade is driven to rotate.

Further, the stirring blade assembly comprises a blade rest and a blade rest cover; the tool rest cover is provided with a positioning head; the power base comprises an upper cover and a lower cover; a positioning hole is formed in the center of the power base; when the tool rest is used, the positioning head of the tool rest cover is inserted into the positioning hole of the power base, so that the positions of the magnet and the induction coil correspond.

Further, the magnet support is made of metal or plastic material

The tool rest component and the driving base are integrated, the shells are isolated from each other, the spaced electromagnetic induction force is used as the driving force of the stirring tool, and a motor shaft which needs to penetrate through the tool rest component and the driving base in the prior art is eliminated, so that the adverse effects of short circuit, switch leakage or switch failure, jamming and the like after the liquid enters the electrified component are avoided.

The conception, specific structure, and technical effects of the present utility model will be further described with reference to the accompanying drawings to fully understand the objects, features, and effects of the present utility model.

Drawings

FIG. 1 is a perspective view of a stirring cup in a preferred embodiment of the utility model;

FIG. 2 is an exploded view of the major components of the blender cup in a preferred embodiment of the present utility model;

FIG. 3 is a cross-sectional view of a stirring cup in a preferred embodiment of the utility model;

FIG. 4 is a schematic diagram of the main components of the electromagnetic induction drive stirring mechanism according to a preferred embodiment of the present utility model at a first view angle;

Fig. 5 is a schematic diagram of the main components of the electromagnetic induction driving stirring mechanism according to a preferred embodiment of the present utility model at a second view angle.

Detailed Description

The following description of the preferred embodiments of the present utility model refers to the accompanying drawings, which make the technical contents thereof more clear and easy to understand. The present utility model may be embodied in many different forms of embodiments and the scope of the present utility model is not limited to only the embodiments described herein.

As shown in fig. 1, in one embodiment according to the present utility model, a blender cup includes a cup body 1, a blender blade assembly 2, and a power base 3. The cup body 1 is arranged on the stirring blade assembly 2, and the stirring blade assembly 2 is arranged on the power base 3. The stirring blade assembly 2 and the power base 3 are respectively provided with mutually isolated shells.

As shown in fig. 2, the stirring blade assembly 2 includes a blade holder 22 and a blade holder cover 21. The holder cover 21 is provided with a positioning head 211. The power base 2 includes an upper cover 31, a lower cover 32, and a battery case 34. The center of the power base 2 is provided with a positioning hole 33. In use, the positioning head 211 of the head rest 21 is inserted into the positioning hole 33 of the power base 2. The battery case 34 is provided with a control key 341.

As shown in fig. 3, the shaft 241 of the stirring blade 24 is rotatably mounted on the blade holder 22 through a bearing 242, and the shaft 241 extends into the blade holder cover 23. The tail of the shaft 241 is fixedly connected with a magnet bracket 25. Referring also to fig. 4-5, the magnet holder 25 has a disk shape, and a shaft mounting hole 251 is provided at the center of the disk for mounting the tail of the shaft 241. A plurality of magnets 26 are provided on the disk surface of the magnet holder 25. The plurality of magnets are arranged in a ring shape at intervals, and the adjacent magnets 261 and 262 have opposite magnetic properties. In this embodiment, the magnet holder 25 is made of aluminum, and the magnet 26 is a fan-shaped neodymium magnet.

As shown in fig. 3, a coil bracket 35 is provided in the power base 3. A plurality of groups of induction coils 36 are provided on the coil holder 35. Referring also to fig. 4-5, each set of induction coils 36 is approximately triangular and is arranged in a circular pattern in sequence. A silicon steel sheet 37 is arranged below the induction coil 36 to improve magnetic conductivity, enhance magnetic field density, reduce conductivity and reduce eddy current loss. A battery 344, a PCB board 343, and a key bar 343 are provided in the battery case 34.

When the agitator carriage assembly 2 is mounted to the power base 3 by the positioning head 211, the position of the magnet 26 corresponds to the position of the induction coil 36. The PCB 343 and the battery pack 344 are started through the keys 341, the battery pack 344 supplies power to the induction coil 36, the magnetic force of the coil is enhanced under the action of the silicon steel sheet 37, and the magnet 26 rotates under the magnetic cutting of the coil 36. The current direction of each group of coils is controlled by a chip, and the current direction is continuously changed, so that magnetic force lines generated by the induction coil 36 and N poles and S poles of the magnet 26 in the tool rest assembly 2 are cut, thereby pushing the magnet support 25 to rotate, and the magnet support 25 drives the shaft 241 of the stirring tool 24 to rotate at a high speed, so as to drive the stirring tool 24 to stir and crush food in the cup body 1.

The tool rest assembly 2 and the driving base 3 are respectively integrated, the shells are mutually isolated, electromagnetic induction force is adopted as driving force of the stirring tool 24, and a motor shaft which needs to penetrate through the tool rest assembly and the driving base 3 in the prior art is omitted, so that the possibility of short circuit and other adverse effects caused by the fact that the liquid in the stirring liquid enters into the charged component is avoided.

The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model without requiring creative effort by one of ordinary skill in the art. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.

Claims

1. The stirring cup is characterized by comprising a cup body, a stirring knife assembly and a power base; the cup body is arranged on the stirring blade assembly, and the stirring blade assembly is arranged on the power base; a shell isolated from each other is arranged between the stirring knife component and the power base; the stirring cutter assembly comprises a shell, a stirring cutter frame and a magnet support, wherein the stirring cutter, the stirring cutter frame and the magnet support are arranged in the shell of the stirring cutter assembly, the stirring cutter is arranged on the stirring cutter frame through a bearing on a rotating shaft, the rotating shaft is fixedly connected to the magnet support, a plurality of magnets which are arranged in a ring shape are arranged on the magnet support, and the magnetism between the adjacent magnets is opposite; a coil bracket, a plurality of groups of induction coils, silicon steel sheets, a PCB circuit board and a battery pack which are arranged on the coil bracket and are arranged in a ring shape are arranged in the power base shell; the current direction of each group of induction coils is controlled by a chip on the PCB, and magnetic force lines generated by the induction coils and N poles and S poles of a magnet on the magnet support are cut by continuously changing the current direction, so that the magnet support is driven to rotate, and then the stirring blade is driven to rotate; the stirring cup comprises a stirring knife assembly and a stirring knife assembly, wherein the stirring knife assembly comprises a knife rest and a knife rest cover; the tool rest cover is provided with a positioning head; the power base comprises an upper cover and a lower cover; a positioning hole is formed in the center of the power base; when the tool rest is used, the positioning head of the tool rest cover is inserted into the positioning hole of the power base, so that the positions of the magnet and the induction coil correspond.

2. The mixing bowl of claim 1 further comprising a battery compartment, the battery compartment having a control button disposed thereon.

3. The stirring cup of claim 1, wherein the magnet holder is aluminum.

4. The stirring cup of claim 1, wherein the magnet is a fan-shaped neodymium magnet.

5. The stirring cup of claim 1, wherein the induction coil is approximately triangular.