CN114271754B - Household dish washer capable of automatically removing food residues - Google Patents

Abstract

The utility model provides an automatic get rid of domestic dish washer of food residue, includes drinking cup and the filter screen of establishing in the bottom, still includes annular rack and drive arrangement, and the filter screen is established on annular rack, and annular rack is articulated and sealed with the drinking cup, and drive arrangement drives annular rack motion and with the residue clearance of filter screen. Due to the adoption of the structure, the driving device enables the filter screen to rotate, residues on the filter screen are cleaned into the water cup at the lower part of the filter screen and discharged, manual operation is not needed, a dish washer is controlled, and the filter screen is automatically cleaned and washed after being washed.

Description

Household dish washer capable of automatically removing food residues

Technical Field

The present invention relates to a dish washer.

Background

At present, prior art, chinese patent application No. 201820577349.5, an environment-friendly desk-top and basin integral type dish washer, including basin and dish washer groove, the upper end surface of basin is close to border position department and is equipped with tap, and one side of the upper end surface tap of basin is equipped with detergent position hole, the upper end surface tap's of basin opposite side is equipped with the basin knife rest, the lower extreme surface intermediate position department of basin is equipped with the filter screen, and the lower extreme of filter screen is equipped with the tee bend, the upper end of dish washer groove is provided with the dish washer lid, the upper end surface of dish washer lid is close to border position department and is equipped with touch button. The problems are: the filter screen needs to be disassembled to be cleaned, cannot be automatically cleaned and is discharged into a sewer.

Disclosure of Invention

The purpose of the invention is that: the household dish washer has the characteristics that the filter screen automatically moves to remove residues without disassembly.

The invention is realized in the following way: the household dish washer capable of automatically removing food residues comprises a water cup and a filter screen which are arranged at the bottom, and is characterized in that: also comprises an annular net rack and a driving device,

the filter screen is arranged on the annular net frame, the annular net frame is hinged with the water cup and is sealed, and the driving device drives the annular net frame to move and clean residues of the filter screen.

The household dish washer capable of automatically removing food residues is characterized in that: the water cup also comprises a sealing ring, wherein the sealing ring surrounds the annular net rack, and the sealing ring is matched and sealed with the water cup.

The household dish washer capable of automatically removing food residues is characterized in that: the driving device comprises a motor, a driving gear and a driven gear, wherein the shaft of the motor is fixed with the driving gear, and the driven gear is fixed with the hinge shaft of the annular net rack; the annular net rack rotates.

The household dish washer capable of automatically removing food residues is characterized in that: the driven gear is provided with a bulge; the driving gear and the driven gear are cylindrical gears;

the device also comprises two travel switches, wherein the travel switches are arranged on two sides of the driven gear, and the protrusions are matched with the travel switches.

The household dish washer capable of automatically removing food residues is characterized in that: the motor rotates clockwise.

The household dish washer capable of automatically removing food residues is characterized in that: the motor rotates alternately clockwise and counterclockwise.

The household dish washer capable of automatically removing food residues is characterized in that: the driving gear is a cylindrical gear, and the driven gear is a sector gear.

The device also comprises two travel switches, wherein the travel switches are provided with two sides of the sector gear, and the stop blocks at two ends of the sector gear are matched with the travel switches.

The household dish washer for automatically removing food residues provided by the invention has the advantages that due to the adoption of the structure, the driving device enables the filter screen to rotate, residues on the filter screen are cleaned into the water cup at the lower part of the filter screen to be discharged, manual operation is not needed, the dish washer is controlled, and after washing, the residues on the filter screen are automatically cleaned and washed.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a view a-a of fig. 1.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.

In the description of the present invention, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

As shown in figure 1, a household dish washer capable of automatically removing food residues comprises a water cup 1 and a filter screen 2 which are arranged at the bottom of a liner, wherein a circulating water channel 11 and a water drain channel 12 are arranged on the water cup 1;

also comprises an annular net frame 3 and a driving device,

the filter screen 2 is arranged on the annular net frame 3, the annular net frame 3 is hinged with the water cup 1 and is sealed, and the driving device enables the annular net frame 3 to move and cleans residues of the filter screen 2; and cleaning food residues remained on the filter screen, so as to avoid the food residues left in the dishwasher to cause odor and secondary pollution.

The filter screen 2 comprises a screen body 21, an annular seat plate 22 and a filter screen body 21 which is embedded in a central hole of the annular seat plate 22; or the net body 21 and the annular seat plate 22 are integrally formed;

as a further improvement of the invention: a counter bore 31 is formed in the central hole of the annular net frame 3, and a clasp 32 is formed in the wall of the counter bore; the annular seat plate 22 is embedded with the counter bore, the clasp is buckled with the annular seat plate, the filter screen is prevented from automatically falling off, and the filter screen can be replaced.

The water cup also comprises a sealing ring 4, the sealing ring 4 surrounds the annular net frame 3, and the sealing ring 4 is matched and sealed with the water cup 1.

The driving device comprises a motor 5, a driving gear 6 and a driven gear 7, wherein the shaft of the motor 5 is fixed with the driving gear 6, and the driven gear 7 is fixed with the hinge shaft of the annular net frame 3; the annular net frame 3 rotates along with the driven gear 7.

As a further improvement of the invention: as shown in fig. 1, a protrusion 71 is provided on the driven gear 7; the driving gear 6 and the driven gear 7 are cylindrical gears;

the device also comprises two travel switches 8, wherein the travel switches 8 are arranged on two sides of the driven gear 7, the protrusions 71 are matched with the travel switches 8, and by adopting the structure, after the motor 5 rotates 180 degrees, the protrusions 71 act on the travel switches 8, the motor 5 stops rotating, the filter screen 2 rotates 180 degrees, and residues are cleaned; waiting for the dish washer to work next time; the travel switch 8 is used as a signal source and is connected with a control device of the dish washer.

It is possible that the motor 5 continuously rotates clockwise;

it is also possible that: the motor 5 rotates clockwise for 180 degrees, and after time delay, the motor rotates anticlockwise for resetting. According to the control program, the two embodiments can realize the aim of the invention, and are flexible and changeable.

The invention can also be realized as follows: the driving gear 6 is a cylindrical gear, and the driven gear 7 is a sector gear.

The automatic control device further comprises two travel switches 8, wherein the travel switches 8 are provided with two sides of the sector gear, and the stop blocks at two ends of the sector gear are matched with the travel switches 8. The sector gear reciprocally rotates to realize 180 degrees of rotation of the filter screen 2.

When the invention is used, the dish washer enters a cleaning process, and the cleaning water stays above the filter screen 2 through the filter screen and food residues generated in the dish washing process; after the filter screen rotates 180 degrees, the controller of the dish washer starts the water draining process to drain the food residues through the water draining channel.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.

Claims (3)

1. The utility model provides an automatic get rid of domestic dish washer of food residue, includes drinking cup and the filter screen of establishing in the bottom, its characterized in that: also comprises an annular net rack and a driving device,

the filter screen is arranged on the annular net rack, the annular net rack is hinged with the water cup and sealed, and the driving device drives the annular net rack to move and clean residues of the filter screen;

the filter screen comprises a screen body, an annular seat plate and a screen body which is pre-buried in a central hole of the annular seat plate; or the net body and the annular seat plate are integrally formed; a counter bore is arranged on the central hole of the annular net rack, and a clasp is arranged on the wall of the counter bore; the annular seat plate is embedded with the counter bore, the clasp is buckled with the annular seat plate, the filter screen is prevented from automatically falling off, and the filter screen can be replaced;

the water cup also comprises a sealing ring, wherein the sealing ring surrounds the annular net rack, and is matched and sealed with the water cup;

the driving device comprises a motor, a driving gear and a driven gear, wherein the shaft of the motor is fixed with the driving gear, and the driven gear is fixed with the hinge shaft of the annular net rack; the annular net rack rotates 180 degrees;

the driven gear is provided with a bulge; the driving gear and the driven gear are cylindrical gears;

the device also comprises two travel switches, wherein the travel switches are arranged on two sides of the driven gear, and the protrusions are matched with the travel switches;

or the driving gear is a cylindrical gear, and the driven gear is a sector gear;

the device also comprises two travel switches, wherein the travel switches are provided with two sides of the sector gear, and the stop blocks at two ends of the sector gear are matched with the travel switches.

2. A household dishwasher for automatically removing food residues according to claim 1, wherein: the motor rotates clockwise.

3. A household dishwasher for automatically removing food residues according to claim 2, wherein: the motor rotates alternately clockwise and counterclockwise.