CN108505275B - Partial cleaning structure for clothes and washing machine - Google Patents

Abstract

The invention discloses a partial laundry cleaning structure and a washing machine. The partial laundry cleaning structure is detachably arranged on a washing machine tray and is connected to a washing machine water inlet and/or a detergent box, and is characterized in that the laundry partial cleaning structure is characterized in that: The cleaning structure includes a pressure plate and a support plate. The pressure plate includes an ultrasonic transducer. The support plate includes a water inlet cavity. The shape of the pressure plate is matched with the support plate. Clamp the slits of the parts to be washed of the clothes, clamp the clothes and ultrasonically clean the parts to be washed. The cleaning structure is used for ultrasonic cleaning of parts of clothing, such as collars, sleeves, etc., which are easily dirty, and can be detachably installed in the washing machine. After cleaning, the clothing can be directly entered into the washing tub for routine washing without redundant operations, which is simple and convenient; saves washing time; simple structure and good economy.

Description

Partial cleaning structure for clothes and washing machine

technical field

The invention relates to a structure for local cleaning of clothing and a washing machine, in particular to a structure for cleaning local positions such as necklines and cuffs of clothing using ultrasonic waves, and a washing machine with the cleaning structure.

Background technique

During the washing process of the existing washing machine, there is no way to fully clean the necklines, cuffs and other local positions of the clothes, especially for shirts and other clothes, the necklines and cuffs are generally more dirty than other positions. Generally, users use hand washing. The method is to pre-wash these local positions first, but this is time-consuming and labor-intensive and adds trouble.

At present, there are mainly two solutions to this situation, namely, adding a brush to the washing machine or adding ultrasonic washing. Adding similar devices such as brushes to the washing machine cannot completely solve the problem of insufficient washing, and at the same time, it also causes damage such as wear and tear to the clothes themselves. Therefore, it is often necessary to add ultrasonic washing to achieve the purpose.

The Chinese Patent Application No. 200520069251.1 discloses a washing machine with a local ultrasonic washing device, including a washing machine body and an ultrasonic washing device, wherein the ultrasonic washing device consists of an ultrasonic generator, a transducer, a device box and a transducer base. The ultrasonic generator is installed in the computer board and connected with the transducer; the transducer is installed on the base in the device box, and is pressed by the cover plate. The ultrasonic washing device is fixed by a positioning support, and is installed at the rear of the washing machine workbench through the positioning support. The utility model can locally wash the cuffs or collars of the clothes, thereby reducing the trouble that people have to wash the cuffs or the collars by hand or brush when washing the clothes. However, in this method, because the ultrasonic washing device is set outside the washing machine, the clothes after ultrasonic washing need to be taken out from the ultrasonic washing device and put into the washing machine if they are to be washed conventionally, which increases the operation steps, and the two are executed separately. The time has also increased, and the user is not easy to grasp.

The present invention has been made in view of this.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, and to provide a structure for cleaning local positions such as necklines and cuffs of clothing using ultrasonic waves, and a washing machine with the cleaning structure.

In order to solve the above-mentioned technical problems, the basic concept of the technical solution adopted in the present invention is: a partial laundry cleaning structure, the partial laundry cleaning structure is detachably arranged on the washing machine tray base, and is connected to the washing machine water inlet waterway/detergent box, The partial laundry cleaning structure includes a pressure plate and a support plate, the pressure plate includes an ultrasonic transducer, the support plate includes a water inlet cavity, the shape of the pressure plate is matched with the support plate, and after being pressed in the direction of the support plate, The slits for holding the parts to be washed of the clothes are formed between each other, the clothes are held and the parts to be washed are ultrasonically cleaned.

The partial laundry cleaning structure clamps the part of the laundry to be washed and performs ultrasonic cleaning, and the remaining part of the laundry naturally hangs in the washing tub.

Further, at least one ultrasonic hole is provided on the pressure plate, and the ultrasonic transducer is embedded in the pressure plate through the ultrasonic hole. Preferably, the ultrasonic hole is evenly arranged on the pressure plate, and the ultrasonic transducer is The ultrasonic holes are protruded and embedded in the pressing plate toward the direction of the support plate, so as to assist in holding the part of the laundry to be washed. Prevent clothing from falling.

The pressing plate is rotatably installed relative to the supporting plate, lifts or presses the supporting plate around the mounting end of the disc base, loosens or clamps the part of the clothes to be washed, and places the part of the clothes to be washed on the supporting plate and then presses it. The pressing plate completes the clamping of the laundry part to be washed.

The pressing plate is fixedly installed relative to the supporting plate, and the part of the laundry to be washed is directly inserted into the slit between the pressing plate and the supporting plate to complete the clamping.

Further, the support plate includes a water inlet hole and a water inlet cavity, and the upper cover of the water inlet cavity is provided with at least one water outlet hole.

The water inlet hole of the support plate is connected with the water inlet waterway/detergent box of the washing machine, and the inlet water flows out from the water outlet hole to the slit between the pressure plate and the support plate after passing through the water inlet cavity. The ultrasonic transducer on the pressure plate Under the action of ultrasonic cleaning, the parts to be washed of the clothes clamped in the slits are cleaned.

The water outlet holes are evenly distributed on the upper cover of the water inlet cavity. Preferably, the water outlet holes are evenly distributed on the upper cover of the water inlet cavity corresponding to the ultrasonic holes on the pressure plate.

The washing water flow after the ultrasonic cleaning of the clothing part is directly discharged into the washing tub. After the water from the water outlet and the ultrasonic transducer are used to ultrasonically clean parts of the clothes together, the generated cleaning water flow is directly discharged into the washing tub.

The partial laundry cleaning structure further includes a drainage channel, and the washing water flow after the ultrasonic cleaning of the clothing part is discharged through the drain channel. After the water from the water outlet and the ultrasonic transducer are used to ultrasonically clean the part of the clothes, the generated washing water flow is discharged through the drainage channel of the local clothes cleaning structure and does not enter the washing tub.

Further, the partial laundry cleaning structure is rotatably arranged on the installation port on the washing machine tray. Preferably, the included angle between the partial laundry cleaning structure and the horizontal plane of the washing machine tray is between plus and minus 30°, more preferably, The included angle is 0°, that is, the partial laundry cleaning structure is arranged parallel to the horizontal plane of the washing machine tray.

The present invention also provides a washing machine, including a structure for partial washing of clothes. The partial laundry cleaning structure is detachably arranged on the washing machine tray base, and is connected to the water inlet waterway/detergent box of the washing machine. The partial laundry cleaning structure includes a pressure plate and a support plate, the pressure plate includes an ultrasonic transducer, and the The support plate includes a water inlet cavity, the shape of the pressure plate is matched with the support plate, and after being pressed in the direction of the support plate, a slit is formed between each other for clamping the part of the clothes to be washed, and the clothes are clamped and ultrasonically cleaned. local.

The pressure plate is provided with at least one ultrasonic hole, and the ultrasonic transducer is embedded in the pressure plate through the ultrasonic hole. Preferably, the ultrasonic hole is evenly arranged on the pressure plate, and the ultrasonic transducer passes through the ultrasonic hole. It is protruded and embedded in the pressing plate toward the direction of the support plate to assist in holding the part of the laundry to be washed. The pressing plate is rotatably installed relative to the supporting plate, lifts or presses the supporting plate around the mounting end of the tray base, and loosens or clamps the part of the laundry to be washed. The pressing plate is fixedly installed relative to the supporting plate, and the part of the laundry to be washed is directly inserted into the slit to complete the clamping. The support plate includes a water inlet hole and a water inlet cavity, and the upper cover of the water inlet cavity is provided with at least one water outlet hole. The water inlet hole of the support plate is connected with the water inlet waterway/detergent box of the washing machine, and the inlet water flows out from the water outlet hole to the slit between the pressure plate and the support plate after passing through the water inlet cavity. The ultrasonic transducer on the pressure plate Under the action of ultrasonic cleaning, the parts to be washed of the clothes clamped in the slits are cleaned. The water outlet holes are evenly distributed on the upper cover of the water inlet cavity. Preferably, the water outlet holes are evenly distributed on the upper cover of the water inlet cavity corresponding to the ultrasonic holes on the pressure plate. The washing water flow after the ultrasonic cleaning of the clothing part is directly discharged into the washing tub. The washing water flow after the ultrasonic cleaning of the partial laundry is discharged through the drainage channel of the partial laundry cleaning structure.

After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art.

1. The cleaning structure is set in the washing machine. After cleaning, the clothes can be directly put into the washing tub for regular washing without redundant operations, and the operation is simple and convenient;

2. Partial cleaning of clothes can be carried out during the regular washing process of the washing machine, or synchronously during the regular washing process, saving washing time;

3. The cleaning structure is simple and the economy is good.

4. The cleaning structure is rotatably arranged on the tray base, and can be rotated to the direction of the barrel wall or disassembled when not needed, which does not hinder the regular washing of the washing machine.

5. The cleaning structure is provided with another water outlet channel, which can extend the cleaning time and directly discharge the dirty water out of the bucket when the clothes to be washed are partially dirty, without polluting the water for conventional washing, and can When the parts of the clothes are not too dirty, ultrasonically wash the clothes directly when the water enters, and the effluent water directly enters the washing tub, which is simple and convenient.

The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

Description of drawings

The accompanying drawings, as a part of the present invention, are used to provide further understanding of the present invention, and the exemplary embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation of the present invention. Obviously, the drawings in the following description are only some embodiments, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort. In the attached image:

Fig. 1 is a schematic diagram of the structure of partial cleaning of clothing according to the present invention;

Fig. 2 is the side view of the cleaning structure of the present invention;

Fig. 3 is the schematic diagram of the cleaning structure pressing plate of the present invention;

4 is a schematic diagram of Embodiment 1 of the water outlet of the cleaning structure of the present invention;

FIG. 5 is a top view of the support plate of the cleaning structure of the present invention.

In the figure: 1. Partial cleaning structure of clothes, 11, pressure plate, 12, support plate, 121, water inlet hole, 122, water inlet cavity, 123, water outlet hole, 13, ultrasonic transducer; 2, washing machine tray; 3. Clothing, 31. Part of the clothing to be washed; 4. Washing water flow.

It should be noted that these drawings and written descriptions are not intended to limit the scope of the present invention in any way, but to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments.

Detailed ways

The specific embodiments of the present invention will be further introduced below with reference to the accompanying drawings. As shown in FIGS. 1 to 5 , the present invention provides a partial laundry cleaning structure 1 and a washing machine. The partial laundry cleaning structure 1 is detachably arranged on the washing machine tray 2 and is connected to the washing machine water inlet waterway/detergent box , the partial laundry cleaning structure 1 includes a pressure plate 11 and a support plate 12, the pressure plate 11 includes an ultrasonic transducer 13, the support plate 12 includes a water inlet cavity 122, and the shape of the pressure plate 11 is the same as that of the support plate 12. In cooperation, after being pressed in the direction of the support plate 12, a slit is formed between each other for holding the part 31 of the laundry to be washed, and the part to be washed is cleaned by holding the laundry 3 and ultrasonically.

The washing machine is a top-loading washing machine, which can not only perform normal ordinary washing, but also perform local ultrasonic washing on parts of the clothes, such as necklines and cuffs, which are easily dirty. The normal ordinary washing and ultrasonic washing can be separated. carried out, and can be carried out at the same time.

Before washing, the user can make a preliminary judgment on the degree of contamination of the laundry part 31 to be washed, and believes that if the washing effect can be achieved through normal washing, it is not necessary to go through the ultrasonic cleaning of the partial laundry cleaning structure 1; To achieve the washing effect, the ultrasonic washing time should be selected according to the degree of soiling. The dirtier the part 31 of the clothes to be washed is, the longer the ultrasonic washing time will be.

As shown in FIG. 1-FIG. 2, the partial laundry cleaning structure 1 includes a pressing plate 11 and a supporting plate 12. The shape of the pressing plate 11 is matched with the supporting plate 12, and is pressed against the supporting plate 12 to form a slit to hold the clothes. Part 31 to be washed. The partial laundry cleaning structure 1 clamps the part 31 of the laundry to be washed and performs ultrasonic cleaning, and the remaining part of the laundry 3 naturally hangs in the washing tub.

As shown in FIG. 2-FIG. 3, at least one ultrasonic hole is provided on the pressure plate 11, and the ultrasonic transducer 13 is embedded in the pressure plate 11 through the ultrasonic hole. Preferably, the ultrasonic holes are evenly arranged in the On the pressing plate 11 , the ultrasonic transducer 13 is protruded and embedded in the pressing plate 11 through the ultrasonic hole toward the direction of the support plate 12 , to assist in holding the part 31 of the laundry to be washed. The clothes 3 are prevented from falling. The ultrasonic transducer 13 converts the high-frequency oscillation signal sent by the ultrasonic generator into high-frequency mechanical oscillation and transmits it into the washing liquid.

As shown in FIG. 2 , the pressing plate 11 is rotatably installed relative to the supporting plate 12 , lifts or presses the supporting plate 12 around the mounting end of the tray base, loosens or clamps the part 31 of the clothes to be washed, and removes the clothes to be washed. After the washing part 31 is placed on the support plate 12, the pressing plate 11 is pressed to complete the clamping of the laundry part 31 to be washed.

As shown in FIG. 2 , the pressing plate 11 is fixedly installed relative to the supporting plate 12 , and the part 31 of the laundry to be washed is directly inserted into the slit between the pressing plate 11 and the supporting plate 12 to complete the clamping.

As shown in FIG. 2 and FIG. 5 , the support plate 12 includes a water inlet hole 121 and a water inlet cavity 122 , and the upper cover of the water inlet cavity 122 is provided with at least one water outlet hole 123 .

The water inlet hole 121 of the support plate 12 is connected to the water inlet waterway/detergent box of the washing machine, and the inlet water flows through the water inlet cavity 122 from the water outlet hole 123 to the slit between the pressure plate 11 and the support plate 12. Under the action of the ultrasonic transducer 13 on the 11, the part 31 of the clothes to be washed held in the slits is ultrasonically cleaned. The water outlet holes 123 are evenly distributed on the upper cover of the water inlet cavity 122 . Preferably, the water outlet holes 123 are evenly distributed on the water inlet cavity 122 corresponding to the ultrasonic holes on the pressure plate 11 . cover. The shape of the water outlet hole 123 matches the portion of the ultrasonic transducer 13 protruding from the pressure plate 11 , and the two are preferably arranged correspondingly.

The washing water flow 4 after the ultrasonic cleaning of the part of the clothes 3 is directly discharged into the washing tub. After the water outlet from the water outlet hole 123 and the ultrasonic transducer 13 together ultrasonically clean a part of the clothes 3, the generated cleaning water flow 4 is directly discharged into the washing tub.

The partial laundry cleaning structure 1 further includes a drainage channel, and the washing water flow 4 after the ultrasonic cleaning of the partial clothing 3 is discharged through the drainage channel of the partial laundry cleaning structure 1 . After the water from the water outlet hole 123 and the ultrasonic transducer 13 ultrasonically clean the part of the clothing 3 together, the generated washing water flow 4 is discharged through the drainage channel of the partial clothing cleaning structure 1 and does not enter the washing tub.

The partial laundry cleaning structure 1 is rotatably arranged on the installation port on the washing machine tray 2. Preferably, the angle between the horizontal plane of the laundry partial cleaning structure 1 and the washing machine tray 2 is between plus and minus 30°, more preferably , the included angle is 0°, that is, the partial laundry cleaning structure 1 is arranged parallel to the horizontal plane of the washing machine tray 2 . The partial laundry cleaning structure 1 is rotatable, and when the laundry 3 does not need local ultrasonic cleaning, the partial laundry cleaning structure 1 can be rotated up or down to make it close to the tray seat or the washing tub to avoid it affecting the normal operation. normal washing operations.

The present invention also provides a washing machine, comprising the above-mentioned structure 1 for local cleaning of clothes.

Example 1

As shown in FIG. 1 to FIG. 5 , in this embodiment, a washing machine is provided, the washing machine includes a partial laundry cleaning structure 1 , and the partial laundry cleaning structure 1 is detachably arranged on the washing machine tray 2 , as shown in FIG. 1-As shown in FIG. 2, the partial laundry cleaning structure 1 includes a pressure plate 11 and a support plate 12, the pressure plate 11 includes an ultrasonic transducer 13, the support plate 12 includes a water inlet cavity 122, the pressure plate 11 The shape of the clothes is matched with the support plate 12, and after being pressed in the direction of the support plate 12, a slit is formed to hold the part 31 of the clothes to be washed, and the clothes 3 are clamped and the part to be washed is ultrasonically cleaned.

As shown in FIG. 2-FIG. 3, at least one ultrasonic hole is provided on the pressure plate 11, and the ultrasonic transducer 13 is embedded in the pressure plate 11 through the ultrasonic hole. Preferably, the ultrasonic holes are evenly arranged in the On the pressing plate 11 , the ultrasonic transducer 13 is protruded and embedded in the pressing plate 11 through the ultrasonic hole toward the direction of the support plate 12 , to assist in holding the part 31 of the laundry to be washed. The clothes 3 are prevented from falling.

As shown in FIG. 2 , the pressing plate 11 is rotatably installed relative to the supporting plate 12 , lifts or presses the supporting plate 12 around the mounting end of the tray base, loosens or clamps the part 31 of the clothes to be washed, and removes the clothes to be washed. After the washing part 31 is placed on the support plate 12, the pressing plate 11 is pressed to complete the clamping of the laundry part 31 to be washed.

As shown in FIG. 2 and FIG. 5 , the support plate 12 includes a water inlet hole 121 and a water inlet cavity 122 , and the upper cover of the water inlet cavity 122 is provided with at least one water outlet hole 123 .

The water inlet hole 121 of the support plate 12 is connected to the water inlet waterway/detergent box of the washing machine, and the inlet water flows through the water inlet cavity 122 from the water outlet hole 123 to the slit between the pressure plate 11 and the support plate 12. Under the action of the ultrasonic transducer 13 on the 11, the part 31 of the clothes to be washed held in the slits is ultrasonically cleaned. The water outlet holes 123 are evenly distributed on the upper cover of the water inlet cavity 122 . Preferably, the water outlet holes 123 are evenly distributed on the water inlet cavity 122 corresponding to the ultrasonic holes on the pressure plate 11 . cover. The shape of the water outlet hole 123 matches the portion of the ultrasonic transducer 13 protruding from the pressure plate 11 , and the two are preferably arranged correspondingly.

The washing water flow 4 after the ultrasonic cleaning of the part of the clothes 3 is directly discharged into the washing tub. After the water from the water outlet 123 and the ultrasonic transducer 13 ultrasonically clean parts of the clothes 3 together, the generated cleaning water flow 4 is directly discharged into the washing tub, and is dehydrated and discharged after the ordinary washing is completed in the washing tub.

When washing clothes 3, first, observe the degree of soiling of clothes 3, and find the parts that need local ultrasonic cleaning with a high degree of soiling and are not easy to be cleaned by ordinary washing, such as the collar or sleeve of a shirt; secondly, turn on the washing machine. cover, lift the pressure plate 11, place the part 31 of the clothes to be washed on the support plate 12, place the dirty part corresponding to the ultrasonic transducer 13 on the pressure plate 11, press the pressure plate 11, and clamp the part 31 of the clothes to be washed. Hold it between the support plate 12 and the pressure plate 11; finally, ultrasonic cleaning is started at the same time as the washing machine is normally washed with water, or ultrasonic cleaning is performed before the normal washing water, until the water is finished or the time set by the ultrasonic cleaning is reached, the ultrasonic cleaning is carried out. The washed water flows directly into the washing tub.

After the ultrasonic washing is completed, the partially clamped clothes 3 will automatically get rid of the clamping of the pressing plate 11 and the support plate 12 under the action of gravity after being wet and fall into the washing tub; or the clothes 3 will not be clamped after the ordinary washing starts. Under the partial pulling force, it will automatically get rid of the clamping of the pressing plate 11 and the supporting plate 12 and fall into the washing tub; or open the upper cover of the washing machine and take off the clamped clothes 3 .

Embodiment 2

As shown in FIG. 1 to FIG. 5 , in this embodiment, a washing machine is provided, the washing machine includes a partial laundry cleaning structure 1 , and the partial laundry cleaning structure 1 is detachably arranged on the washing machine tray 2 , as shown in FIG. 1-As shown in FIG. 2, the partial laundry cleaning structure 1 includes a pressure plate 11 and a support plate 12, the pressure plate 11 includes an ultrasonic transducer 13, the support plate 12 includes a water inlet cavity 122, the pressure plate 11 The shape of the clothes is matched with the support plate 12, and after being pressed in the direction of the support plate 12, a slit is formed to hold the part 31 of the clothes to be washed, and the clothes 3 are clamped and the part to be washed is ultrasonically cleaned.

As shown in FIG. 2 , in this embodiment, the pressing plate 11 is rotatably installed relative to the supporting plate 12 , and lifts or presses the supporting plate 12 around the mounting end of the disc base to loosen or clamp the part of the laundry to be washed. 31. Place the part 31 of the laundry to be washed on the support plate 12 and then press the pressing plate 11 to complete the clamping of the part 31 of the laundry to be washed.

The partial laundry cleaning structure 1 further includes a drainage channel, and the washing water flow 4 after the ultrasonic cleaning of the partial clothing 3 is discharged through the drainage channel of the partial laundry cleaning structure 1 . After the water from the water outlet hole 123 and the ultrasonic transducer 13 ultrasonically clean the part of the clothing 3 together, the generated washing water flow 4 is discharged through the drainage channel of the partial clothing cleaning structure 1 and does not enter the washing tub.

When washing clothes 3, first, observe the degree of soiling of clothes 3, and find the parts that need local ultrasonic cleaning with a high degree of soiling and are not easy to be cleaned by ordinary washing, such as the collar or sleeve of a shirt; secondly, turn on the washing machine. Cover, lift the pressure plate 11, place the part of the clothes 3 to be washed on the support plate 12, place the dirty part corresponding to the ultrasonic transducer 13 on the pressure plate 11, press the pressure plate 11, and clamp the part 31 of the clothes to be washed. It is held between the support plate 12 and the pressure plate 11; finally, the ultrasonic cleaning is started at the same time as the ordinary washing water of the washing machine or the ultrasonic cleaning is performed before the ordinary washing water, until the time set by the ultrasonic cleaning is reached, and the water after the ultrasonic cleaning It is discharged through the drainage channel of the partial laundry cleaning structure 1 and does not enter the washing tub.

After the ultrasonic cleaning is completed, the partially clamped clothes 3 are automatically released from the clamping of the pressing plate 11 and the support plate 12 under the pulling force on the clothes 3 after the normal washing starts, and fall into the washing tub, and are washed with other clothes in general; or Open the top cover of the washing machine, and take off the clamped clothes 3 .

Embodiment 3

As shown in FIG. 1 to FIG. 5 , in this embodiment, a washing machine is provided, the washing machine includes a partial laundry cleaning structure 1 , and the partial laundry cleaning structure 1 is detachably arranged on the washing machine tray 2 , as shown in FIG. 1-As shown in FIG. 2, the partial laundry cleaning structure 1 includes a pressure plate 11 and a support plate 12, the pressure plate 11 includes an ultrasonic transducer 13, the support plate 12 includes a water inlet cavity 122, the pressure plate 11 The shape of the clothes is matched with the support plate 12, and after being pressed in the direction of the support plate 12, a slit is formed to hold the part 31 of the clothes to be washed, and the clothes 3 are clamped and the part to be washed is ultrasonically cleaned.

As shown in FIG. 2 , in this embodiment, the pressing plate 11 is fixedly installed relative to the supporting plate 12 , and the part 31 of the laundry to be washed is directly inserted into the slit between the pressing plate 11 and the supporting plate 12 to complete the clamping.

The washing water flow 4 after the ultrasonic cleaning of the part of the clothes 3 is directly discharged into the washing tub. After the water from the water outlet 123 and the ultrasonic transducer 13 ultrasonically clean parts of the clothes 3 together, the generated cleaning water flow 4 is directly discharged into the washing tub, and is dehydrated and discharged after the ordinary washing is completed in the washing tub.

When washing clothes 3, first, observe the degree of soiling of clothes 3, and find the parts that need local ultrasonic cleaning with a high degree of soiling and are not easy to be cleaned by ordinary washing, such as the collar or sleeve of a shirt; secondly, turn on the washing machine. Cover, gently insert the part 31 of the clothes to be washed into the slit between the pressure plate 11 and the support plate 12, place the dirty part corresponding to the ultrasonic transducer 13 on the pressure plate 11, and complete the clamping of the part 31 of the clothes to be washed. Finally, start ultrasonic cleaning at the same time as the normal washing water in the washing machine or perform ultrasonic cleaning before the normal washing water, until the water inflow ends or reaches the set time of ultrasonic cleaning, the water after ultrasonic cleaning directly flows into the washing tub .

After the ultrasonic washing is completed, the partially clamped clothes 3 will automatically get rid of the clamping of the pressing plate 11 and the support plate 12 under the action of gravity after being wet and fall into the washing tub; or the clothes 3 will not be clamped after the ordinary washing starts. Under the partial pulling force, it will automatically get rid of the clamping of the pressing plate 11 and the supporting plate 12 and fall into the washing tub; or open the upper cover of the washing machine and take off the clamped clothes 3 .

Embodiment 4

As shown in FIG. 1 to FIG. 5 , in this embodiment, a washing machine is provided, the washing machine includes a partial laundry cleaning structure 1 , and the partial laundry cleaning structure 1 is detachably arranged on the washing machine tray 2 , as shown in FIG. 1-As shown in FIG. 2, the partial laundry cleaning structure 1 includes a pressure plate 11 and a support plate 12, the pressure plate 11 includes an ultrasonic transducer 13, the support plate 12 includes a water inlet cavity 122, the pressure plate 11 The shape of the clothes is matched with the support plate 12, and after being pressed in the direction of the support plate 12, a slit is formed to hold the part 31 of the clothes to be washed, and the clothes 3 are clamped and the part to be washed is ultrasonically cleaned.

As shown in FIG. 2 , in this embodiment, the pressing plate 11 is fixedly installed relative to the supporting plate 12 , and the part 31 of the laundry to be washed is directly inserted into the slit between the pressing plate 11 and the supporting plate 12 to complete the clamping.

The partial laundry cleaning structure 1 further includes a drainage channel, and the washing water flow 4 after the ultrasonic cleaning of the partial laundry is discharged through the drainage channel of the partial laundry cleaning structure 1 . After the water from the water outlet hole 123 and the ultrasonic transducer 13 ultrasonically clean parts of the clothes together, the generated washing water flow 4 is discharged through the drainage channel of the local clothes washing structure 1 and does not enter the washing tub.

When washing clothes 3, first, observe the degree of soiling of clothes 3, and find the parts that need local ultrasonic cleaning with a high degree of soiling and are not easy to be cleaned by ordinary washing, such as the collar or sleeve of a shirt; secondly, turn on the washing machine. cover, gently insert the part 31 of the clothes to be washed into the slit between the pressure plate 11 and the support plate 12, place the dirty part corresponding to the ultrasonic transducer 13 on the pressure plate 11, and complete the clamping of the part to be washed of the clothes 3 Finally, ultrasonic cleaning is started at the same time as the washing machine is normally washed with water or ultrasonic cleaning is performed before the normal washing water, until the time set for ultrasonic cleaning is reached, and the water after ultrasonic cleaning passes through the drainage channel of the local laundry cleaning structure 1. Discharge, do not enter the washing tub.

After the ultrasonic cleaning is completed, the partially clamped clothes 3 are automatically released from the clamping of the pressing plate 11 and the support plate 12 under the pulling force on the clothes 3 after the normal washing starts, and fall into the washing tub, and are washed with other clothes in general; or Open the top cover of the washing machine, and take off the clamped clothes 3 .

The above descriptions are only preferred embodiments of the present invention, and do not limit the present invention in any form. Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Anyone familiar with the technology of this patent Within the scope of the technical solution of the present invention, personnel can make some changes or modifications to equivalent examples of equivalent changes by using the above-mentioned technical content, but any content that does not depart from the technical solution of the present invention is based on the technical solution of the present invention. Substantially any simple modifications, equivalent changes and modifications made to the above embodiments still fall within the scope of the solutions of the present invention.

Claims (9)

1. A structure for local cleaning of clothes, which is detachably arranged on a washing machine tray and is connected to a washing machine water inlet and/or a detergent box, wherein the structure for local cleaning of clothes includes a pressure plate and a support plate, The pressure plate includes an ultrasonic transducer, at least one ultrasonic hole is provided on the pressure plate, and the ultrasonic transducer is protruded and embedded in the pressure plate through the ultrasonic hole toward the direction of the support plate, and assists in clamping the part of the clothes to be washed, so The support plate includes a water inlet hole and a water inlet cavity. The upper cover of the water inlet cavity is provided with at least one water outlet hole. The shape of the pressure plate is matched with the support plate. A slit is formed between the clothes to hold the part to be washed, the clothes are clamped and the part to be washed is ultrasonically cleaned. 2. The structure for local cleaning of clothes according to claim 1, wherein: The ultrasonic holes are evenly arranged on the pressing plate. 3. The structure for partial washing of clothes according to claim 1, wherein the pressing plate is rotatably installed relative to the supporting plate, lifts or presses the supporting plate around the mounting end of the disc base, loosens or clamps the supporting plate Hold the part of the garment to be washed. 4 . The partial laundry cleaning structure according to claim 1 , wherein the pressing plate is fixedly installed relative to the support plate, and the part of the laundry to be washed is directly inserted into the slit to complete the clamping. 5 . 5. The structure for local cleaning of clothes according to claim 1, wherein the water inlet hole of the support plate is connected with the water inlet waterway of the washing machine and/or the detergent box, and the water inlet is passed through the water inlet cavity and then passed through the washing machine. 6 . The water outlet flows out to the slit between the pressing plate and the supporting plate, and under the action of the ultrasonic transducer on the pressing plate, the part of the clothes to be washed held in the slit is ultrasonically cleaned. 6 . The local laundry cleaning structure according to claim 1 , wherein the water outlet holes are evenly distributed on the upper cover of the water inlet cavity, and the water outlet holes correspond to the ultrasonic holes on the pressure plate. 7 . Evenly distributed on the upper cover of the water inlet cavity. 7 . The partial laundry cleaning structure according to claim 1 , wherein the washing water flow after the ultrasonic cleaning of the partial laundry is directly discharged into the washing tub. 8 . 8 . The partial laundry cleaning structure according to claim 1 , wherein the partial laundry cleaning structure further comprises a drainage channel, and the washing water flow after the ultrasonic cleaning of the clothing part is discharged through the drainage channel. 9 . 9. A washing machine, characterized in that it comprises the partial laundry structure according to any one of claims 1-8.

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