CN211689579U

CN211689579U - Mini automatic washing machine

Info

Publication number: CN211689579U
Application number: CN202020227815.4U
Authority: CN
Inventors: 黄中汶
Original assignee: Shanghai Youwei Technology Co ltd
Current assignee: Shanghai Youwei Technology Co ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-10-16
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses a mini automatic washing machine, which comprises a lower machine body, an upper machine body and a machine cover; an inner barrel assembly is arranged in the lower machine body and comprises an inner barrel, a wave wheel, a motor, a water level sensor, a control circuit board, a water inlet valve assembly, a water discharge valve assembly and an ultraviolet lamp, wherein the motor is a disc type motor, and a rotating shaft of the disc type motor is in transmission connection with the wave wheel in the inner barrel through the barrel bottom of the inner barrel; the water level sensor, the control circuit board, the water inlet valve assembly and the water discharge valve assembly are all arranged on the outer side or the bottom of the inner barrel wall, a plurality of ultraviolet lamps are uniformly distributed at the lower end of the inner barrel wall, and the lamp openings face the central region direction of the inner barrel. The utility model discloses optimized the washing machine structure, the production assembly of being convenient for, product security and reliability further obtain improving, cost reduction simultaneously.

Description

Mini automatic washing machine

Technical Field

The utility model relates to the technical field of household washing machines, in particular to a labyrinth full-automatic washing machine.

Background

The impeller type mini washing machines on the market at present mainly have two types, one type is a full-automatic mini washing machine, and the washing machines are complete in function, complex in structure, high in price, large in size and inconvenient to use. The other is a semi-automatic mini washing machine which is cheap, but has simple structure and incomplete functions, needs manual water inlet and outlet operation and is troublesome to use. The invention patent application with application number 201810806813.8 provides a novel mini washing machine, which has a simple structure, a lower price, a smaller size and certain advantages compared with a full-automatic functional washing machine. But the structure of the product is still more complicated and the cost is higher. The invention with the application number of CN01130147.3 relates to a washing machine, a driving device, a water inlet and outlet device, a control circuit board and the like are arranged separately from an inner barrel, the structure is complex, the assembly is troublesome, the reliability is not high, in addition, the driving device adopts belt pulley transmission, the noise is large, the volume is large, the space utilization rate is not high, and the installation and the use are inconvenient.

Disclosure of Invention

The utility model provides a further optimized structure of mini automatic washing machine makes it compacter, and space utilization is higher, and the assembly is simpler, and the reliability is higher, and the cost is lower simultaneously, and the price/performance ratio is higher.

The utility model relates to a mini automatic washing machine, which comprises a lower machine body, an upper machine body and a machine cover, wherein the upper machine body is fixedly connected with the lower machine body; an inner barrel assembly is arranged in the lower machine body and comprises an inner barrel, a wave wheel, a motor, a water level sensor, a control circuit board, a water inlet valve assembly, a water discharge valve assembly and an ultraviolet lamp, the bottom of the inner barrel is fixedly connected with the lower machine body, the top of the inner barrel is fixedly connected with the upper machine body, the motor is a disc type motor, and a rotating shaft of the disc type motor is in transmission connection with the wave wheel in the inner barrel through the bottom of the inner barrel; the inner wall of the inner barrel is provided with a plurality of convex ribs, the water level sensor, the control circuit board, the water inlet valve assembly and the water discharge valve assembly are all arranged on the outer side or the bottom of the inner barrel wall, at least two ultraviolet lamps are uniformly distributed at the lower end of the inner barrel wall, a lamp opening faces the central area direction of the inner barrel, and a waterproof sealing ring is usually arranged between each ultraviolet lamp and the inner barrel.

The utility model only keeps the inner barrel but not the dewatering barrel, on one hand, the dewatering barrel can increase the cost, on the other hand, the mini washing machine has small volume, low rotating speed, poor dewatering effect and great potential safety hazard, and in addition, the mini washing machine mainly uses light and small clothes for cleaning, and the manual wringing is very convenient and easy, so the dewatering barrel is cancelled; the motor of the mini automatic washing machine is directly fixed at the bottom of the inner barrel, the rotating shaft of the motor directly drives the impeller to rotate, compared with belt pulley transmission, the structure of a transmission part is simpler, the installation is more convenient, the noise is lower, and the motor preferably adopts a disc type motor, so that the inner barrel assembly is more compact, the washing machine has smaller size and larger washing capacity; the water inlet valve component, the water outlet valve component, the water level sensor and the control circuit board are distributed and fixed on the outer side or the bottom of the inner barrel, so that the water inlet valve component, the water outlet valve component, the water level sensor and the control circuit board are assembled with the inner barrel primarily to form an inner barrel component and then assembled into a whole machine, so that the production and assembly of products are more convenient, and the reliability of the products is better; ultraviolet sterilization is adopted instead of high-temperature sterilization because high-temperature sterilization has the danger of fire and electric shock, the ultraviolet sterilization is safer, and simultaneously, the cost and the energy are saved.

As a preferred embodiment, the cover is an independent structure, and the top of the upper body is covered with the cover in a matching way; or the cover is fixedly connected with the upper machine body, and the cover can be lifted by taking the connection part as an axis.

Furthermore, when the cover is of an independent structure, the cover is connected with the upper body through at least two buckles, can be freely detached from the upper body, is simple and flexible, and is more suitable for a mini washing machine.

As a preferred embodiment, the cover is provided with a transparent window to facilitate observation of the washing condition of the clothes.

As a preferred embodiment, an operation panel is disposed on a top surface of the upper body, and the operation panel is convenient for a user to operate, and is electrically connected to the control circuit board.

As a preferred embodiment, the control circuit board is provided with a wireless communication module for communicating with the intelligent terminal and controlling the washing machine to work through the intelligent terminal.

In a preferred embodiment, a spraying port is arranged at the upper end of the inner barrel wall, and the spraying port is connected with the water inlet valve through a spraying pipe.

In a preferred embodiment, the fixing position of the outer ring of the motor and the screw is provided with a buffer ring for reducing the vibration of the machine body and reducing the noise of the washing machine.

In a preferred embodiment, a waterproof sealing ring is arranged at an opening of the motor, through which the rotating shaft is inserted into the inner barrel.

The utility model discloses following beneficial effect has: the washing machine structure is optimized, the production and assembly are convenient, the product safety and reliability are further improved, meanwhile, the cost is greatly reduced, the product volume is smaller and more ingenious, and the installation and the use are more convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 creative efforts.

Fig. 1 is an external view of a mini automatic washing machine according to an embodiment of the present invention;

FIG. 2 is an exploded view of the mini automatic washing machine in the embodiment of FIG. 1;

FIG. 3 is an exploded view of the inner barrel assembly in one embodiment;

FIG. 4 is a half sectional view of the inner barrel assembly of the embodiment of FIG. 3;

FIG. 5 is an enlarged view of a portion of the motor of the embodiment of FIG. 4;

description of reference numerals:

the device comprises a lower machine body 1, a power socket 1a, an upper machine body 2, an operation panel 2a, a machine cover 3, an inner barrel 41, an inner barrel 4, an inner barrel 5, a wave wheel 6, a motor waterproof sealing ring 6a, a buffer ring 6b, a water level sensor 7, a control circuit board 8, a water inlet valve assembly 9, a water inlet valve 9a, a spray opening 9b, a water discharge valve assembly 10, a water outlet 10a and an ultraviolet lamp 11.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 and 2, the mini automatic washing machine of the present embodiment includes a lower body 1, an upper body 2 and a cover 3, the upper body 2 and the lower body 1 are fixedly connected to form a housing body of the washing machine, and in some preferred embodiments, the upper body 2 and the lower body 1 are connected by at least two snap-fits. But may be attached by other conventional means such as adhesive. The cover 3 can be independent mechanism, and the lid of adaptation closes at the top of last fuselage 2, and the independent separation of cover 3 sets up, and the structure is simpler, and is with low costs, can adapt to more usage space. As the preferred embodiment, the cover 3 is connected with the upper machine body 2 through at least two buckles, can be freely detached from the upper machine body 2, and is simple and flexible. The cover 3 can also be fixedly connected with the upper machine body 2, and the cover 3 can be lifted by taking the connection position as an axis. In some embodiments, the cover 3 is provided with a transparent window to facilitate observation of the laundry condition.

As shown in fig. 3 and 4, an inner barrel assembly 41 is arranged in the lower body 1, and comprises an inner barrel 4, a wave wheel 5, a motor 6, a water level sensor 7, a control circuit board 8, a water inlet valve assembly 9, a water discharge valve assembly 10 and an ultraviolet lamp 11, wherein the bottom of the inner barrel 4 is fixedly connected with the lower body 1, and the top of the inner barrel 4 is fixedly connected with the upper body 2. The motor 6 is a disc motor, a rotating shaft of the disc motor is in transmission connection with the impeller 5 in the inner barrel 4 through the barrel bottom of the inner barrel 4, the motor is in direct drive transmission, the structure is simpler, the assembly is more convenient, the noise is lower, meanwhile, the disc motor can also occupy smaller machine body space, so that an inner barrel assembly is more compact, and the washing machine has larger cleaning capacity while having smaller size. The inner wall of the inner barrel 4 is provided with a plurality of convex ribs which are generally uniformly distributed, and clothes and the convex ribs are mutually flapped and rubbed during washing, so that the clothes are cleaned.

The water inlet valve assembly 9 comprises a water inlet valve 9a and a spraying port 9b, and the spraying port 9b is connected with the water inlet valve 9a through a spraying pipe. The water level sensor 7, the control circuit 8, the water inlet valve assembly 9 and the water outlet valve assembly 10 are distributed on the outer side or the bottom of the inner barrel 4 and are fixedly connected with the inner barrel 4, the structure has the advantages that the parts and the inner barrel 4 can be assembled into the inner barrel assembly 41, and then the inner barrel assembly 41 is assembled with the upper machine body and the lower machine body as a whole, so that the assembly is more convenient and more reliable. The ultraviolet lamp 11 can set up a plurality ofly as required, barrel wall lower extreme including evenly distributed, the lamp socket is towards the regional direction in the center of interior bucket 4, has waterproof construction between ultraviolet lamp 11 and the interior bucket 4, can set up waterproof sealing circle, glue and paste etc.. The ultraviolet lamp 11 is installed in 4 bottoms of interior bucket immersions in water, can let ultraviolet sterilization efficiency higher because place washing foam can block ultraviolet sterilization when liquid level top.

As shown in fig. 1, an operation panel 2a is provided on the top surface of the upper body 2 in this embodiment, and this position is convenient for the user to operate. The operation panel 2a is electrically connected to the control circuit board 8, and in some embodiments, the control circuit board 8 is provided with a wireless communication module for communicating with an intelligent terminal such as a mobile phone, and the intelligent terminal controls the washing machine to work.

In general, a buffering ring 6b is arranged at the fixing position of the outer ring of the motor 6 and the screw, and is used for reducing the vibration of the machine body and reducing the noise of the washing machine. In addition, a motor waterproof sealing ring 6a is arranged at the opening of the rotating shaft of the motor 6 inserted into the inner barrel 4, as shown in fig. 5. This embodiment adopts direct drive formula motor, replaces belt pulley drive, and such transmission part structure is simpler, and the installation is more convenient, and the noise is lower.

The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features.

Claims

1. A mini automatic washing machine is characterized by comprising a lower machine body, an upper machine body and a machine cover, wherein the upper machine body is fixedly connected with the lower machine body;

an inner barrel assembly is arranged in the lower machine body and comprises an inner barrel, a wave wheel, a motor, a water level sensor, a control circuit board, a water inlet valve assembly, a water discharge valve assembly and an ultraviolet lamp, the bottom of the inner barrel is fixedly connected with the lower machine body, the top of the inner barrel is fixedly connected with the upper machine body, the motor is a disc type motor, and a rotating shaft of the disc type motor is in transmission connection with the wave wheel in the inner barrel through the bottom of the inner barrel; the inner wall of the inner barrel is provided with a plurality of convex ribs, the water level sensor, the control circuit board, the water inlet valve assembly and the water discharge valve assembly are all arranged on the outer side or the bottom of the inner barrel wall, at least two ultraviolet lamps are uniformly distributed at the lower end of the inner barrel wall, and the lamp opening faces the central area direction of the inner barrel.

2. The mini automatic washing machine as claimed in claim 1, wherein the cover is a separate structure and is adapted to cover the top of the upper body.

3. The mini automatic washing machine as claimed in claim 2, wherein the cover is connected to the upper body and the upper body is connected to the lower body by at least two snap-fits.

4. The mini automatic washing machine as claimed in claim 1, wherein the cover is fixedly coupled to the upper body, and the cover is lifted up using the coupling as a shaft.

5. The mini automatic washing machine as claimed in claim 2 or 4, wherein a transparent window is provided on the cover.

6. The mini automatic washing machine as claimed in claim 1, wherein an operation panel is provided on a top surface of the upper body, the operation panel being electrically connected with the control circuit board.

7. The mini automatic washing machine as claimed in claim 1, wherein the control circuit board is provided with a wireless communication module for communicating with the intelligent terminal and controlling the washing machine to work through the intelligent terminal.

8. The mini automatic washing machine as claimed in claim 1, wherein a spray port is provided at an upper end of the inner tub wall, and the spray port is connected to the feed valve through a spray pipe.

9. The mini automatic washing machine as claimed in claim 1, wherein a buffering ring is provided at the motor outer ring and the screw fixing place.

10. The mini automatic washing machine as claimed in claim 1, wherein a waterproof gasket is provided at an opening of the motor where the rotation shaft is inserted into the inner tub.