CN214014094U

CN214014094U - Double-rotor structure for washing machine

Info

Publication number: CN214014094U
Application number: CN202022690491.0U
Authority: CN
Inventors: 李永兵; 史树锋; 朱中杰; 熊谷清满
Original assignee: Zhejiang Jinghui Electromechanical Co ltd
Current assignee: Zhejiang Jinghui Electromechanical Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-08-20
Anticipated expiration: 2030-11-19

Abstract

The utility model relates to a birotor structure for among washing machine, it belongs to the motor field. The utility model discloses a stator, rotor, magnet, shaft hole, fixed disk and casing are equipped with the shaft hole of placing the pivot on the rotor, set up the fixed disk in the rotor, and the rotor outside sets up the casing, and the stator is split type structure with the rotor, and the stator matches each other with the rotor, distributes a plurality of magnets on the rotor. The utility model has the advantages of simple and reasonable design, install and remove the convenience, the rotor magnetic conductivity is good, and magnet convenient assembling satisfies the user demand.

Description

Double-rotor structure for washing machine

Technical Field

The utility model relates to a birotor structure especially relates to a birotor structure for among washing machine, and it belongs to the motor field.

Background

The existing stator and rotor both adopt a fully-closed structure, and the structure has the following defects: 1) the whole weight is large; 2) the rotor plastic package material has low magnetic permeability; 3) the magnet is inconvenient to assemble.

Chinese patent No. CN101136569B, publication No. 11/08/2010, discloses a utility model named "fully-enclosed switched reluctance motor mounted on an electric vehicle". This patent is including sealed casing, stator, rotor, inside and outside forced air cooling heat dissipation mechanism and motor waterproof construction, though this patent totally-enclosed switched reluctance motor torque is big, energy-efficient, the noise is low, airtight reliable, can effectively be waterproof, but the rotor magnetic permeability is not high, assembles inconveniently, so it still has above-mentioned defect.

Therefore, it is especially necessary to provide a stator and rotor structure with simple and reasonable structural design, good rotor magnetic conductivity and convenient magnet assembly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a structural design simple reasonable, install and remove the convenience, the rotor magnetic conductivity is good, magnet convenient assembling's a birotor structure for among the washing machine.

The utility model provides a technical scheme that above-mentioned problem adopted is: this a birotor structure for among washing machine, including stator, rotor, magnet, shaft hole, fixed disk and casing, be equipped with the shaft hole of placing the pivot on the rotor, set up the fixed disk in the rotor, the rotor outside sets up casing, its characterized in that: the stator is mutually matched with the rotor, and a plurality of magnets are distributed on the rotor.

Preferably, the utility model discloses still include the screw, the fixed disk passes through the screw installation on the casing.

Preferably, the shaft hole is connected with the fixed disk into a whole.

Preferably, the rotor and the shell are connected in a bonding mode.

Preferably, the fixed disk of the utility model is made of plastic.

Preferably, the casing adopts the metal material.

Compared with the prior art, the utility model, have following advantage and effect: overall structure is simple reasonable, and matter is light reliable, and stator and rotor are split type structure, installs and removes the convenience, and both adopt totally-enclosed structure before, distribute a plurality of magnets on the rotor, and the magnetic conductivity of rotor is good, and magnet convenient assembling satisfies the user demand.

Drawings

Fig. 1 is a schematic structural diagram of the overall split according to the embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the integrally assembled embodiment of the present invention.

In the figure: stator 1, rotor 2, magnet 3, shaft hole 4, fixed disk 5, casing 6, screw 7, inboard magnet 8, outside magnet 9.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

Examples

Referring to fig. 1 to 2, the double-rotor structure for a washing machine of the present embodiment includes a stator 1, a rotor 2, a magnet 3, a shaft hole 4, a fixed disk 5, and a housing 6, the shaft hole 4 for placing a rotating shaft is provided on the rotor 2, the fixed disk 5 is provided in the rotor 2, the housing 6 is provided outside the rotor 2,

this embodiment stator 1 and rotor 2 are split type structure, dismantle and simple to operate, and stator 1 and rotor 2 match each other, a plurality of magnet 3 of distributing on rotor 2, and a plurality of magnet 3 distribute and set up to inboard magnet 8 and outside magnet 9.

The fixed disk 5 of the embodiment is arranged on the shell 6 through a screw 7; the shaft hole 4 is connected with the fixed disc 5 into a whole.

In the embodiment, the rotor 2 and the shell 6 are connected in a bonding way; the fixed disc 5 is made of plastic; the housing 6 is made of metal.

And will be apparent to those skilled in the art from the foregoing description.

In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a birotor structure for among washing machine, includes stator (1), rotor (2), magnet (3), fixed disk (5) and casing (6), stator (1) matches each other with rotor (2), sets up fixed disk (5) in this rotor (2), and rotor (2) outside sets up casing (6), its characterized in that: the stator (1) and the rotor (2) are of a split structure, and a plurality of magnets (3) are distributed on the rotor (2).

2. The double rotor structure in a washing machine as claimed in claim 1, wherein: the plurality of magnets (3) include an inner magnet (8) and an outer magnet (9).

3. The double rotor structure in a washing machine as claimed in claim 1, wherein: and the rotor (2) is provided with a shaft hole (4) for placing a rotating shaft.

4. The double rotor structure in a washing machine as claimed in claim 3, wherein: the shaft hole (4) is connected with the fixed disc (5) into a whole.