CN117737969A - Washing machine - Google Patents

Abstract

The invention discloses a washing machine, which comprises a washing machine body, wherein a clothes throwing opening is formed in the washing machine body, a throwing cavity which protrudes into the clothes throwing opening and is used for throwing detergent is formed in the inner periphery of the clothes throwing opening, and a throwing outlet and a control structure for controlling the opening and closing of the throwing outlet are formed in the part of the throwing cavity protruding out of the inner periphery of the clothes throwing opening; the control structure controls the opening of the throwing outlet, the detergent from the throwing outlet is utilized to pre-wash the clothes, the pre-washed clothes are put into the washing machine, and the washing machine washes the clothes, so that the pre-washing of the clothes before washing the clothes is realized, the washing effect of the clothes is improved, and the user experience is improved.

Description

Washing machine

Technical Field

The invention belongs to the technical field of household appliances, and particularly relates to a washing machine.

Background

A washing machine is a cleaning appliance for washing laundry using an electric power generating mechanical action, which can automatically wash laundry, thereby freeing people from daily hand-washing laundry, so that people have more time to do other things, such as entertainment, work, etc. With the progress of technology and the development of modern society, the urban office workers are increasingly not away from the washing machine, and the washing machine basically becomes a necessary electrical product for families, and has quite high popularization rate.

With the progress of the times, the living standard of people is higher and stricter, and therefore, the requirements for washing clothes are more stringent, part of users want to perform special treatment on part of clothes in the running process of the washing machine (for example, the users may feel that the collar part of the clothes or other parts with stubborn stains need to be manually rubbed and washed, and the clothes can be continuously treated by the washing machine after the treatment is completed. The existing washing machine has no pre-washing structure, special pre-washing treatment cannot be realized, and the washing effect on part of clothes is reduced, so that the user experience is reduced.

The present invention has been made in view of this.

Disclosure of Invention

The invention aims to solve the technical problems of overcoming the defects of the prior art, and provides the washing machine, wherein the control structure is used for controlling the opening of the input outlet, the detergent from the input outlet is used for pre-washing clothes, the pre-washed clothes are put into the washing machine, and the washing machine is used for washing the clothes, so that the pre-washing of the clothes before the washing of the clothes is realized, the washing effect of the clothes is improved, and the user experience is improved.

In order to solve the technical problems, the invention adopts the basic conception of the technical scheme that:

the invention provides a washing machine, which comprises a washing machine body, wherein a clothes throwing opening is formed in the washing machine body, a throwing cavity which protrudes into the clothes throwing opening and is used for throwing detergent is formed in the inner periphery of the clothes throwing opening, and a throwing outlet and a control structure for controlling the opening and closing of the throwing outlet are formed in the part of the throwing cavity protruding out of the inner periphery of the clothes throwing opening.

Further, the laundry putting port is formed in the top of the washing machine body, the putting outlet is formed in the bottom of the putting cavity, the control structure comprises a plugging piece which stretches out and draws back up and down in the putting cavity, plugs or opens the putting outlet, or the control structure comprises a control valve arranged in the putting cavity, and a liquid outlet formed in the control valve is communicated with the putting outlet.

Further, the plugging piece comprises a compression spring and a plugging ball which stretch up and down, the top end of the compression spring is arranged at the top of the throwing cavity, the bottom end of the compression spring is connected with the top of the plugging ball, the bottom of the plugging ball is inserted into the throwing outlet, and at least part of the bottom of the plugging ball is exposed out of the throwing cavity through the throwing outlet.

Further, an upper limit channel with an opening at the bottom and/or a lower limit channel with an opening at the top are arranged in the throwing cavity, the bottom of the upper limit channel is inserted into the lower limit channel, the tops of the pressure spring and the plugging ball stretch in the upper limit channel, and the plugging ball stretches in the lower limit channel; alternatively, the control valve is disposed in the lower limiting channel.

Further, the plugging piece further comprises a connecting plate which stretches up and down in the upper limit channel, the top of the connecting plate is connected with the bottom end of the pressure spring, and the bottom of the connecting plate is connected with the top of the plugging ball.

Further, the bottom of the throwing cavity is provided with an annular convex rib coaxial with the throwing outlet, the inner periphery of the annular convex rib and the throwing outlet form a throwing channel, the control valve is arranged at the top of the annular convex rib, and the liquid outlet of the control valve is downwards arranged and communicated with the liquid inlet at the top of the throwing channel.

Further, the inner periphery of the clothes throwing opening is provided with a throwing box independent of the washing machine, the throwing box extends left and right at the rear side of the clothes throwing opening, the rear side wall of the throwing box is attached to the inner periphery of the clothes throwing opening, a throwing cavity is formed in the inside of the throwing box, and the throwing outlet is formed in the bottom of the throwing box.

Further, a containing groove with a downward notch is formed in one part of the throwing box, and a throwing cavity is formed in the rest part of the throwing box.

Further, put in the box and include left part and the right part that set up side by side, the bottom of right part is located to the holding tank, and the inside at left part and the inside at right part top form the chamber of putting in of falling L type, and control structure locates the right part, puts in the bottom of left part in the export.

Further, a water inlet valve and a sensor for detecting the position of clothes are arranged in the accommodating groove, the water inlet valve and the sensor are distributed along the left-right direction, a water outlet of the water inlet valve is arranged downwards, a probe of the sensor is arranged backwards, and the water outlet and the probe are exposed out of a notch of the accommodating groove.

After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects:

the control structure controls the opening of the throwing outlet, the detergent from the throwing outlet is utilized to pre-wash the clothes, the pre-washed clothes are put into the washing machine, and the washing machine washes the clothes, so that the pre-washing of the clothes before washing the clothes is realized, the washing effect of the clothes is improved, and the user experience is improved.

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort. In the drawings:

FIG. 1 is a schematic diagram of a control console according to an embodiment of the present invention;

FIG. 2 is a schematic view of a structure of a view angle of a drop box according to an embodiment of the present invention;

FIG. 3 is a schematic view of a configuration of another view of a drop box according to an embodiment of the present invention;

FIG. 4 is a bottom view of a drop box provided by an embodiment of the present invention;

FIG. 5 is a cross-sectional view of a drop box provided in one embodiment of the present invention;

FIG. 6 is a cross-sectional view of a drop box provided in another embodiment of the present invention;

fig. 7 is a flowchart of a control method of a washing machine according to an embodiment of the present invention.

In the figure: 1-a control panel seat; 11-an outer circumferential wall; 12-an inner circumferential wall; 13-connecting walls; 14-a clothes putting port; 15-an upper cover; 2-a throwing box; 21-left part; 211-a delivery outlet; 212-a viewing port; 213-upper limit ribs; 214-lower limit ribs; 215-a liquid level marker; 22-right part; 221-a launch inlet; 23-a delivery chamber; 24-accommodating groove; 25-sealing cover; 251-vent holes; 252-handle; 26-annular ribs; 27-a launch channel; 3-a water inlet valve; 31-a water inlet; 32-a water outlet; 4-a sensor; 41-a probe; 5-a control valve; 6-plugging piece; 61-a compression spring; 62-plugging balls; 63-connecting plates.

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

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying 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.

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 mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. 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 fig. 1-6, the invention provides a washing machine, which comprises a washing machine body, wherein a clothes putting opening 14 is arranged on the washing machine body, a putting cavity 23 which protrudes into the clothes putting opening 14 and is used for putting detergent is arranged at the inner periphery of the clothes putting opening 14, and a putting outlet 211 and a control structure for controlling the opening and closing of the putting outlet 211 are arranged at the part of the putting cavity 23 protruding into the inner periphery of the clothes putting opening 14.

In the embodiment of the invention, the control structure controls the opening of the delivery outlet 211, the detergent from the delivery outlet 211 is utilized to pre-wash the clothes, the pre-washed clothes are put into the washing machine, and the washing machine is used for washing the clothes, so that the pre-washing of the clothes before the washing of the clothes is realized, the washing effect of the clothes is improved, and the user experience is improved. The washing machine may be a drum washing machine or a pulsator washing machine;

the control structure can be a structure for manually controlling the opening and closing of the dispensing outlet 211, or a structure for automatically controlling the opening and closing of the dispensing outlet by a control panel of the washing machine, and the opening and closing of the dispensing outlet 211 can be manually or automatically controlled according to actual needs;

the control structure opens the putting outlet 211, the detergent from the putting outlet 211 can pre-wash the clothes, after the pre-washing is finished, the control structure closes the putting outlet 211, and then the clothes are put into the washing machine through the clothes putting port 14;

in addition, the control mechanism controls the opening of the dispensing outlet 211, so that the detergent flowing out of the dispensing outlet 211 can directly enter the washing machine for washing clothes.

As shown in fig. 5 and 6, in the embodiment of the present invention, the laundry putting port 14 is provided with the top of the washing machine body, the putting outlet 211 is provided at the bottom of the putting cavity 23, the control structure includes a blocking member 6 that stretches up and down, blocks or opens the putting outlet 211 in the putting cavity 23, or the control structure includes a control valve 5 provided in the putting cavity 23, and a liquid outlet of the control valve 5 is communicated with the putting outlet 211.

In the embodiment of the invention, taking a washing machine as an impeller washing machine as an example, a control disc seat 111 is arranged at the top of a washing machine body, a clothes putting opening 14 and an upper cover 15 for opening and closing the clothes putting opening 14 are arranged on the control disc seat 111, when the upper cover 15 is opened, a putting cavity 23 is exposed in the clothes putting opening 14, a putting outlet 211 can be opened to prewash clothes, and when the upper cover 15 is closed, the putting cavity 23 is hidden in the clothes putting opening 14, and the putting outlet 211 cannot be opened to prewash clothes; however, when the control means opens the dispensing outlet 211 to dispense detergent into the washing machine, the detergent may be dispensed into the washing machine without opening the upper cover 15.

As shown in fig. 1, the control panel seat 111 has a zigzag structure, the control panel seat 111 includes an outer circumferential wall, an inner circumferential wall 12 forming a laundry inlet 14, and a connecting wall 13 connecting the outer circumferential wall and the inner circumferential wall 12, and an inlet chamber 23 is provided in the inner circumferential wall 12;

the control structure comprises a plugging piece 6 which stretches up and down in the throwing cavity 23, the plugging piece 6 is shortened upwards under the action of external force, the plugging piece 6 is completely separated from the throwing outlet 211, all the throwing outlet 211 is opened, the detergent flows out from the throwing outlet 211, or a gap is formed between the plugging piece 6 and the throwing outlet 211, part of the throwing outlet 211 is opened, and the detergent flows out from the gap; under the action of external force or resilience force provided by a spring, the plugging piece 6 stretches downwards to restore to the original position, the plugging piece 6 plugs the throwing outlet 211, and the throwing outlet 211 is manually opened or closed;

the control structure comprises a control valve 5, and the control valve 5 opens or closes the dispensing outlet 211 under the control of a control panel of the washing machine, so as to automatically open or close the dispensing outlet 211.

As shown in fig. 5, specifically, the plugging member 6 includes a compression spring 61 and a plugging ball 62 that stretch up and down, the top end of the compression spring 61 is disposed at the top of the delivery cavity 23, the bottom end of the compression spring 61 is connected with the top end of the plugging ball 62, the bottom end of the plugging ball 62 is inserted into the delivery outlet 211, and at least part of the bottom end of the plugging ball 62 is exposed out of the delivery cavity 23 through the delivery outlet 211.

When the throwing outlet 211 is plugged, the pressure spring 61 is in a compressed state, the upper part of the pressure spring 61 is propped against the top of the throwing cavity 23, the lower part of the pressure spring 61 is propped against the top of the plugging ball 62, and the bottom of the plugging ball 62 is propped against the throwing outlet 211 and tightly seals the throwing outlet 211; since at least part of the bottom of the plugging ball 62 is exposed out of the throwing cavity 23 through the throwing outlet 211, a user can lift the plugging ball 62 slightly upwards at the bottom of the throwing cavity 23 and slide the plugging ball 62 left and right, so that the plugging ball 62 rolls, the detergent comes out of the gap between the plugging ball 62 and the throwing outlet 211, at the moment, the pressure spring 61 is shortened upwards, the liquid outlet amount of the detergent can be regulated by the upward force, and in the process of lifting the plugging ball 62 upwards by the user, at least part of the bottom of the plugging ball 62 is always exposed out of the throwing cavity 23, so that the force is applied to the plugging ball 62; after the user force disappears, the compression spring 61 stretches and returns to the original position, and the plugging ball 62 plugs the delivery outlet 211 under the action of the resilience force of the compression spring 61.

As shown in fig. 5 and 6, in the embodiment of the present invention, an upper limit channel with an open bottom and/or a lower limit channel with an open top are provided in the delivery cavity 23, the bottom of the upper limit channel is inserted into the lower limit channel, the top of the compression spring 61 and the plugging ball 62 are retracted in the upper limit channel, and the plugging ball 62 is retracted in the lower limit channel; alternatively, the control valve 5 is provided in the lower limit passage.

In the embodiment of the invention, the top of the throwing cavity 23 protrudes downwards to form an annular upper limit rib 213, and the inner periphery of the annular upper limit rib 213 forms an upper limit channel; the top of the throwing cavity 23 protrudes upwards to form an annular lower limit rib 214, the inner periphery of the annular lower limit rib 214 forms a lower limit channel coaxial with the throwing outlet 211, or the top of the throwing cavity 23 protrudes downwards to form a plurality of strip-shaped upper limit ribs 213, the plurality of upper limit ribs 213 are distributed in the circumferential direction to form an upper limit channel, the bottom of the throwing cavity 23 protrudes downwards to form a plurality of strip-shaped lower limit ribs 214, the plurality of lower limit ribs 214 are distributed in the circumferential direction to form a lower limit channel coaxial with the throwing outlet 211, and the upper limit ribs 213 and the lower limit ribs 214 can enhance the structural strength of the throwing cavity 23;

when the control structure comprises the plugging piece 6, an upper limit channel and a lower limit channel are arranged in the throwing cavity 23, the lower limit channel extends upwards to exceed the bottom of the lower limit channel, limiting of the whole telescopic process of the plugging ball 62 is achieved, the upper limit channel can limit and guide the top of the plugging ball 62 and the up-and-down telescopic operation of the pressure spring 61, the lower limit channel can limit and guide the up-and-down telescopic operation of the plugging ball 62, the telescopic operation of the plugging ball 62 and the pressure spring 61 is prevented from being deviated, and the throwing outlet 211 cannot be opened by the plugging ball 62;

when the control structure comprises the control valve 5, a lower limit channel is arranged in the throwing cavity 23, the control valve 5 is arranged in the lower limit channel, and the stability of the control valve 5 on the washing machine is improved, so that the stability of the detergent flowing out from the throwing outlet 211 is improved;

as shown in fig. 5, further, the plugging member 6 further includes a connecting plate 63 that stretches up and down in the upper limit channel, the top of the connecting plate 63 is connected with the bottom end of the pressure spring 61, and the bottom of the connecting plate 63 is connected with the top of the plugging ball 62; the pressure spring 61 is connected with the top of the plugging ball 62 through the connecting plate 63, the shape of the connecting plate 63 is matched with the shape of the top of the plugging ball 62, the connecting plate 63 can be in a groove shape and buckled on the plugging ball 62, and the plugging ball 62 can be stably plugged when the plugging ball 62 stretches and contracts.

Further, an annular convex rib 26 coaxial with the throwing outlet 211 is arranged at the bottom of the throwing cavity 23, a throwing channel 27 is formed by the inner periphery of the annular convex rib 26 and the throwing outlet 211, the control valve 5 is arranged at the top of the annular convex rib 26, and a liquid outlet of the control valve 5 is downwards arranged and communicated with a liquid inlet at the top of the throwing channel 27; the delivery outlet 211 is circular, the radial dimension of the inner periphery of the annular convex rib 26 is equal to the radial dimension of the delivery outlet 211, so that the inner periphery of the delivery channel 27 is smooth, the annular convex rib 26 can play a role in supporting the control valve 5, the stability of the control valve 5 is improved, the top of the delivery channel 27 formed by the annular convex rib 26 and the delivery outlet 211 is provided with a liquid inlet, the bottom of the delivery channel is provided with the delivery outlet 211, and in order to accelerate the delivery of the detergent, the liquid outlet of the control valve 5 is downwards arranged.

As shown in fig. 1-4, in the embodiment of the invention, the inner periphery of the clothes putting opening 14 is provided with a putting box 2 independent of the washing machine, the putting box 2 extends leftwards and rightwards at the rear side of the clothes putting opening 14, the rear side wall of the putting box 2 is attached to the inner periphery of the clothes putting opening 14, a putting cavity 23 is formed in the inside of the putting box 2 in a hollow mode, and a putting outlet 211 is formed in the bottom of the putting box 2.

In the embodiment of the invention, the inner periphery of the clothes putting opening 14 is provided with the putting box 2, the putting box 2 is in a long strip shape and extends leftwards and rightwards at the rear side of the inner periphery of the clothes putting opening 14, the putting box 2 is an independent box, the rear side wall of the putting box 2 is attached to the inner periphery of the clothes putting opening 14, and the other side walls of the putting box 2 are not contacted with the inner periphery of the clothes putting opening 14;

the bottom of the throwing box 2 is provided with a throwing outlet 211, and the top of the throwing box 2 is provided with a throwing inlet 221, so that the detergent enters from the top and comes out from the bottom, and the residue of the detergent in the throwing box 2 is reduced;

the throwing inlet 221 is provided with a sealing cover 25 capable of opening and closing the throwing inlet 221, the throwing outlet 211 is round, the sealing cover 25 is cylindrical, the sealing cover 25 is embedded into the throwing outlet 211 from top to bottom, and the periphery of the sealing cover 25 and the inner Zhou Xiangdi of the throwing inlet 221 are arranged at the position of the throwing inlet 221; the top of the sealing cover 25 is provided with a handle 252, the handle 252 extends from the left end to the right end of the sealing cover 25, and the handle 252 is arc-shaped and protrudes upwards, so that the user can hold the sealing cover conveniently; the sealing cover 25 is provided with a vent hole 251, the vent hole 251 is cross-shaped, and the air pressure in the throwing cavity 23 is regulated;

as shown in fig. 2, an observation port 212 is formed in the front side of the dispensing box 2, the observation port 212 is long, the observation port 212 extends from the top of the dispensing box 2 to the bottom of the dispensing box 2, and the liquid level of the detergent in the dispensing cavity 23 can be observed through the observation port 212; a liquid level mark 215 is arranged on the right side of the observation port 212 and is used for visually displaying the quantity of the detergent liquid level, further, the liquid level mark 215 comprises a maximum liquid level mark 215 and a minimum liquid level mark 215, when the detergent liquid level reaches the maximum liquid level mark 215, the detergent is stopped from entering the dosing cavity 23, and when the detergent liquid level reaches the minimum liquid level mark 215, the detergent is added into the dosing cavity 23.

In the embodiment of the invention, a part of the dispensing box 2 is provided with a containing groove 24 with a downward notch, and the interior of the rest part of the dispensing box 2 forms a dispensing cavity 23.

In the embodiment of the invention, the throwing box 2 not only can form the throwing cavity 23, but also can form the containing groove 24 for containing other parts, so that the space of the throwing box 2 is reasonably utilized;

as shown in fig. 5 and 6, in particular, the dispensing cartridge 2 includes a left portion 21 and a right portion 22 arranged side by side, the accommodating groove 24 is provided at the bottom of the right portion 22, the inside of the left portion 21 and the inside of the top of the right portion 22 form an inverted L-shaped dispensing chamber 23, and the dispensing outlet 211 is provided at the bottom of the left portion 21; the right part 22 comprises an upper part and a lower part which are arranged side by side up and down, the lower part is provided with a containing groove 24, an inverted L-shaped throwing cavity 23 is formed in the left part 21 and the upper part, a throwing inlet 221 is arranged at the top of the upper part, a plugging piece 6 or a control valve 5 is arranged in the right part 22, and a detergent entering from the throwing inlet 221 firstly enters the upper part, then enters the left part 21, and finally flows out from a throwing outlet 211.

As shown in fig. 4, 5 and 6, in the embodiment of the present invention, the water inlet valve 3 and the sensor 4 for detecting the position of the laundry are provided in the accommodating groove 24, the water inlet valve 3 and the sensor 4 are arranged in the left-right direction, the water outlet 32 of the water inlet valve 3 is provided downward, the probe 41 of the sensor 4 is provided rearward, and both the water outlet 32 and the probe 41 are exposed by the notch of the accommodating groove 24.

In the embodiment of the invention, the rear side wall of the accommodating groove 24 is open, the water inlet 31 of the water inlet valve 3 is arranged backwards, so that an external water inlet pipe can be communicated with the water inlet 31 of the water inlet valve 3 without penetrating through a solid wall, and the probe 41 of the sensor 4 is arranged backwards, so that the probe 41 is prevented from touching the probe 41 when clothes are put in the clothes putting opening 14; in order to realize that the water outlet 32 can normally discharge water and the probe 41 can detect clothes, the water outlet 32 and the probe 41 are exposed by the notch of the accommodating groove 24;

the sensor 4 is used for detecting the position of clothes, the area which can be sensed by the sensor 4 is used as a pre-washing area, the water inlet valve 3 is controlled by a control panel of the washing machine, and the water outlet 32 of the water inlet valve 3 can be used for discharging water simultaneously or not simultaneously with the throwing outlet 211;

the sensor 4 and the water inlet valve 3 are arranged side by side, so that the sensor 4 and the water inlet valve 3 are adjacently arranged, and when the sensor 4 senses clothes, water from the water outlet 32 can be sprayed onto a dirt area of the clothes, and a user can rub the dirt area of the clothes under the action of water flow.

For example, when the control structure is the blocking member 6, the user places the clothes in the area which can be detected by the sensor 4, that is, after the clothes enter the pre-washing area, the water inlet valve 3 is controlled to automatically discharge water, and the water discharged from the water outlet 32 is sprayed to the dirty area of the clothes; when the detergent is needed, a user places clothes below the putting outlet 211, and places a little force below the blocking ball 62 to slide left and right, so that the blocking ball 62 rolls, and the detergent is discharged from the putting outlet 211 and sprayed onto a dirt area of the clothes to partially pre-wash the clothes;

when the control structure is the control valve 5, the user places the clothes in the area which can be detected by the sensor 4, namely after the clothes enter the pre-washing area, the water inlet valve 3 is controlled to automatically outlet water, and the control valve 5 at the throwing outlet 211 is controlled to be opened, so that the throwing outlet 211 is opened, and water and detergent are sprayed to the dirt area of the clothes at the same time, so that the local pre-washing of the clothes is realized.

As shown in fig. 7, the present invention provides a control method of a washing machine, the washing machine is provided with a feeding cavity 23, the feeding cavity 23 is provided with a feeding outlet 211, after receiving a pre-washing instruction, the washing machine opens the feeding outlet 211, pre-washes clothes by using detergent flowing out of the feeding outlet 211, and washes the clothes put into after pre-washing.

In the embodiment of the invention, the detergent put in by the putting outlet 211 is utilized to pre-wash the clothes, then the pre-washed clothes are put into the washing machine, and the washing machine is used for washing the clothes, so that the pre-washing of the clothes before the washing is realized, the washing effect of the clothes is improved, and the user experience is improved.

The washing machine for washing laundry includes: at least one stage of cleaning work of water inlet, washing, rinsing, dewatering and drying; after the pre-washing of the clothes is completed, the clothes are put into a washing machine, and the washing machine can wash, rinse, dehydrate and dry the clothes, for example, the collar part of a shirt is serious in stain degree, and the other parts are light in stain degree, so that under manual rubbing, after the collar part of the shirt is pre-washed by the detergent flowing out of the putting outlet 211, the shirt can be put into the washing machine manually, and the washing machine washes the whole shirt, so that the stains on the collar part of the shirt and the stains on other parts can be cleaned simultaneously; if only the collar portion of a shirt has a stain and the stain is removed by rubbing the detergent flowing out from the dispensing outlet 211 and by hand, the washing machine can directly rinse the shirt after the shirt is manually put into the washing machine.

In the process of pre-washing clothes, the washing machine can perform a cleaning work or not perform a cleaning work;

the washing machine is provided with a clothes putting opening 14, the inner periphery of the clothes putting opening 14 is provided with a putting cavity 23, the clothes putting opening 14 is provided with an upper cover for opening and closing the clothes putting opening 14, when the upper cover is opened, the putting cavity 23 is exposed in the clothes putting opening 14, and when the upper cover is closed, the putting cavity 23 is hidden in the clothes putting opening 14, therefore, preferably, when the upper cover is opened, the putting outlet 211 of the putting cavity 23 is not hidden by the upper cover, a user takes clothes to the putting outlet 211 of the putting cavity 23, and the clothes are pre-washed by using the detergent flowing out from the putting outlet 211.

In the process of pre-washing clothes, if the washing machine is working, the washing machine pauses the working first, after the pre-washing is finished, the washing machine is put into the washing machine, the washing machine continues to work, after the pre-washing is carried out on the clothes, whether the washing machine is working or not is judged, the working comprises at least one of washing, rinsing, dewatering and drying, if the washing machine is working, especially the pulsator washing machine is working, the clothes can be pre-washed only because the put-in opening is not hidden by the upper cover, the upper cover opening can enable the clothes put-in opening 14 to open, and the clothes put-in outlet 211 of the working washing machine is opened, so that clothes or washing water in the washing machine splashes out of the clothes put-in outlet 211 to influence the washing of the clothes, therefore, the washing machine can pause the working first, after the pre-washing is finished, the clothes are put into the washing machine, and the washing machine continues to work again; for example, the pulsator washing machine is washing, the washing water is agitated, and if the laundry putting outlet 211 is opened, the washing water is splashed out of the laundry putting outlet 211.

As shown in fig. 7, in the embodiment of the present invention, after receiving a pre-washing instruction, the washing machine detects the position of the laundry, determines whether the laundry is in the area to be pre-washed, and if yes, opens the delivery outlet 211; if not, the delivery outlet 211 is not opened.

In the embodiment of the invention, the sensor 4 is integrated on the putting cavity 23, the sensor 4 can detect the position of the clothes, judge whether the clothes reach the area to be pre-washed, the area to be pre-washed is the maximum induction area where the sensor 4 can induce the clothes, and if the clothes are in the area to be pre-washed, the putting outlet 211 is opened; if the laundry is not in the pre-wash zone, indicating that the laundry does not need to be pre-washed, the delivery outlet 211 is not opened;

as shown in fig. 7, after determining that the laundry is in the pre-washing area, detecting the residence time of the laundry in the area to be pre-washed, judging whether the residence time of the laundry is equal to or longer than the set residence time, if so, opening the delivery outlet 211; if not, the delivery outlet 211 is not opened.

The feeding cavity 23 is arranged on the inner periphery of the clothes feeding opening 14, when a user feeds clothes without pre-washing into the washing machine, the clothes without pre-washing need to be fed into the washing machine by means of the clothes feeding opening 14, the clothes without pre-washing possibly are detected by the sensor 4 when passing through the clothes feeding opening 14, so that the detergent in the feeding cavity 23 flows out from the opened feeding outlet 211 to cause waste of the detergent, and therefore, if the stay time of the clothes in the area to be pre-washed is greater than or equal to the set stay time, the clothes are considered to be the clothes to be pre-washed;

the washing machine is integrated with a timer, when the laundry is pre-washed, the sensor 4 detects the laundry, the timer starts to calculate the stay time after the sensor 4 detects the laundry, and when the stay time is greater than or equal to the set stay time, the control panel of the washing machine controls the throwing outlet 211 to be opened.

As shown in fig. 7, in the embodiment of the present invention, when the residence time of the laundry is greater than or equal to the set residence time and there is laundry in the washing machine, it is determined whether the laundry in the washing machine and the laundry to be pre-washed can be mixed, if so, the dispensing outlet 211 is opened; if not, the delivery outlet 211 is not opened.

In the embodiment of the invention, after the residence time of the clothes is more than or equal to the set residence time, the clothes are in the washing machine, if the clothes in the washing machine and the clothes to be pre-washed can be mixed, the putting outlet 211 is opened to pre-wash the clothes, and if the clothes in the washing machine and the clothes to be pre-washed can not be mixed, the putting outlet 211 is not opened to avoid pre-washing;

after the residence time of the clothes is less than the set residence time, if no clothes exist in the washing machine, the clothes input port 14 is opened to pre-wash the clothes.

For example, at least one of the laundry to be pre-washed and the laundry in the washing machine is a laundry which is easily discolored, so that the two laundry cannot be washed together, especially the two laundry cannot be washed and rinsed together, in order to avoid the two laundry being stained and cross-colored with each other.

As shown in fig. 7, further, if the laundry to be pre-washed can be mixed with the laundry in the washing machine, the washing machine performs a program, and determines whether the parameters of the washing machine performing the program match with the information of the laundry to be pre-washed, if so, the delivery outlet 211 is opened; if not, opening the putting outlet 211 after the clothes in the washing machine are washed, or opening the putting outlet 211 after the parameters of the execution program of the washing machine are adjusted.

For example, in the washing stage of the washing machine, the working parameters of the washing machine include the motor rotation speed, the clothes to be pre-washed and the clothes in the washing machine have no dyeing problem, however, if the clothes to be pre-washed are made of cotton and linen, the clothes in the washing machine are made of chiffon, and serious wrinkles occur during washing of the cotton and linen at a higher motor rotation speed, so when the washing stage with a higher motor rotation speed is not suitable for the clothes to be pre-washed, after the clothes in the washing machine are washed, the putting outlet 211 is opened again to pre-wash the clothes, and after the pre-washing is finished, the pre-washed clothes are put into the washing machine; or when the user urgently uses the clothes to be pre-washed, the clothes to be pre-washed and the clothes in the washing machine can be washed together, the motor rotating speed of the washing machine can be reduced, after the washing time is prolonged, the clothes input opening 14 is opened again, the clothes are pre-washed, and after the pre-washing is finished, the pre-washed clothes are input into the washing machine.

Further, if the parameters of the program executed by the washing machine are not matched with the information of the clothes to be pre-washed, judging whether the opening time of the throwing outlet 211 is longer than the time of the residual program completed by the washing machine, if so, opening the throwing outlet 211; if not, opening the putting outlet 211 after the clothes in the washing machine are washed, or opening the putting outlet 211 after the parameters of the execution program of the washing machine are adjusted.

For example, if the washing machine is in a dehydration stage, and there is 5 minutes from the end of the dehydration stage, the time for which the delivery outlet 211 is opened is 10 minutes, that is, the laundry is pre-washed for 10 minutes, so that the time for which the delivery outlet 211 is opened is longer than the time for which the washing machine completes the remaining program, the delivery outlet 211 is still opened after the end of the dehydration stage of the washing machine, that is, the laundry is still pre-washed, and even if the parameters of the washing machine execution program do not match the information of the laundry to be pre-washed, the delivery outlet 211 may be opened.

In the embodiment of the present invention, in the process of opening the delivery outlet 211, the delivery outlet 211 may be continuously opened, after the opening time of the delivery outlet 211 reaches the set time, the delivery outlet 211 is closed, or the delivery outlet 211 may be intermittently opened, and after the cumulative time of opening the delivery outlet 211 is equal to the set time, the delivery outlet 211 is closed.

In the embodiment of the invention, in the process of pre-washing clothes, the putting outlet 211 can be always in an open state, for example, when the collar part of a shirt is light in stain degree, the sensor 4 senses that the clothes are always on, the putting outlet 211 is always in an open state, the putting outlet 211 is continuously opened for a small time, so that the detergent flowing out from the collar part of the shirt can be removed, and the putting outlet 211 is opened once;

for another example, when the stain degree of the collar part of the shirt is serious, the clothes enter the area to be pre-washed, the sensor 4 senses that the clothes are put in the outlet 211 to be opened, the detergent flowing out of the opening of the outlet 211 is pre-washed for the first time, when the clothes leave the area to be pre-washed, the put in the outlet 211 to be closed, the user firstly rubs the clothes for a period of time by using the detergent, the clothes enter the area to be pre-washed again after the rubbing is finished, the sensor 4 senses that the clothes are put in the outlet 211 to be opened, the detergent flowing out of the opening of the outlet 211 for a period of time is put in the second time for pre-washing, and the sum of the time for opening of the two pre-washing put in the outlet 211 is the accumulated time for opening of the put in the outlet 211.

In the embodiment of the invention, the washing machine can automatically open the throwing outlet 211 or prompt a user to manually open the throwing outlet 211;

the water inlet valve 3 is integrated on the throwing cavity 23, the washing machine can simultaneously open the throwing outlet 211 and the water inlet valve 3, and the clothes are pre-washed by the detergent flowing out from the throwing outlet 211 and the water flowing out from the water inlet valve 3.

In the embodiment of the invention, the control valve 5 is arranged at the throwing outlet 211, and the control panel of the washing machine controls the opening or closing of the control valve 5, so that the opening or closing of the throwing outlet 211 is realized;

or, a telescopic plugging piece 6 is arranged at the dispensing outlet 211, and a user manually drives the plugging piece 6 to stretch so that the dispensing outlet 211 is opened or closed; for example, the sensor 4 and the alarm are integrated on the washing machine, the sensor 4 senses that clothes enter the area to be pre-washed, and a signal is transmitted to a control panel of the washing machine, and the control panel controls the alarm to send an alarm signal to prompt a user to manually drive the blocking piece 6 and open or close the dispensing outlet 211.

For example, the user places the clothes in the area which can be detected by the sensor 4, namely, after the clothes enter the pre-washing area, the water inlet valve 3 is controlled to automatically discharge water, and the water discharged from the water outlet of the water inlet valve 3 is sprayed to the dirt area of the clothes; when the detergent is needed, a user places the clothes below the putting outlet 211, the user drives the blocking piece 6 to retract, and the detergent is sprayed onto a dirt area of the clothes from the putting outlet 211, so that the local pre-washing of the clothes is realized;

the user places the clothing in the region that the sensor 4 can detect, namely after the clothing gets into the prewashing region, and the water intaking valve 3 is automatic when going out water, controls the control valve 5 that puts in the export 211 department and opens to open and put in export 211, water and detergent spouts the dirty region of clothing simultaneously, realizes the local prewashing of clothing.

In the embodiment of the invention, before the washing machine executes the program, the throwing outlet 211 and the water inlet valve 3 are opened, and the washing agent and the water are thrown into the washing machine, or during the execution of the program, the throwing outlet 211 and the water inlet valve 3 are opened, and the washing agent and the water are thrown into the washing machine.

In the embodiment of the invention, the detergent flowing out of the throwing outlet 211 and the washing water flowing out of the water inlet valve 3 can directly enter the washing machine, and the washing machine utilizes the detergent and the washing water to wash clothes;

the washing machine has a water inlet stage, a washing stage, a rinsing stage, a dewatering stage, etc., for example, before the washing machine performs the water inlet stage, a small amount of detergent and a small amount of washing water are fed into the washing machine by using the feeding outlet 211 and the water inlet valve 3, and before the clothes are washed, the clothes are soaked and wetted;

for example, in the washing stage of the washing machine, the dirt degree of the clothes is relatively large and water is easily absorbed, so that the detergent and the washing water can be supplemented into the washing machine by the input outlet 211 and the water inlet valve 3 in the washing stage, and the washing requirement of the clothes can be met.

The foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited to the above-mentioned embodiment, but is not limited to the above-mentioned embodiment, and any simple modification, equivalent change and modification made by the technical matter of the present invention can be further combined or replaced by the equivalent embodiment without departing from the scope of the technical solution of the present invention.

Claims (10)

1. The utility model provides a washing machine, includes the washing machine body, establishes the clothing on the washing machine body and puts in the mouth, and the interior circumference of clothing is put in mouthful and is established to protruding the stretching in the mouth, put in the chamber of putting in detergent, its characterized in that, the part of putting in the mouth protrusion clothing and put in mouthful inner circumference is established and is put in export and control and put in the control structure of export switching.

2. The washing machine according to claim 1, wherein the laundry putting opening is formed in the top of the washing machine body, the putting outlet is formed in the bottom of the putting cavity, the control structure comprises a plugging piece which stretches up and down in the putting cavity, plugs or opens the putting outlet, or the control structure comprises a control valve arranged in the putting cavity, and a liquid outlet formed in the control valve is communicated with the putting outlet.

3. The washing machine as claimed in claim 2, wherein the blocking member comprises a compression spring and a blocking ball which are telescopic up and down, the top end of the compression spring is arranged at the top of the throwing cavity, the bottom end of the compression spring is connected with the top of the blocking ball, the bottom of the blocking ball is inserted into the throwing outlet, and at least part of the bottom of the blocking ball is exposed out of the throwing cavity through the throwing outlet.

4. A washing machine according to claim 3, wherein an upper limit channel with an opening at the bottom and/or a lower limit channel with an opening at the top are arranged in the putting cavity, the bottom of the upper limit channel is inserted into the lower limit channel, the tops of the pressure spring and the plugging ball are telescopic in the upper limit channel, and the plugging ball is telescopic in the lower limit channel; alternatively, the control valve is disposed in the lower limiting channel.

5. The washing machine as claimed in claim 4, wherein the blocking member further comprises a connection plate which is vertically extended and contracted in the upper limit passage, a top of the connection plate is connected with a bottom end of the compression spring, and a bottom of the connection plate is connected with a top of the blocking ball.

6. The washing machine as claimed in claim 4, wherein the bottom of the delivery chamber is provided with an annular rib coaxial with the delivery outlet, the inner periphery of the annular rib and the delivery outlet form a delivery channel, the control valve is arranged at the top of the annular rib, and the liquid outlet of the control valve is downwards arranged and communicated with the liquid inlet at the top of the delivery channel.

7. The washing machine as claimed in any one of claims 1 to 6, wherein a putting box independent of the washing machine is provided at the inner periphery of the laundry putting opening, the putting box extends left and right at the rear side of the laundry putting opening, the rear side wall of the putting box is attached to the inner periphery of the laundry putting opening, a putting cavity is formed in the inside of the putting box, and the putting outlet is provided at the bottom of the putting box.

8. The washing machine as claimed in claim 7, wherein a part of the dispensing box is provided with a receiving groove with a downward notch, and a dispensing chamber is formed inside the remaining part of the dispensing box.

9. The washing machine as claimed in claim 8, wherein the dispensing box includes a left portion and a right portion arranged side by side, the receiving groove is formed at the bottom of the right portion, the inside of the left portion and the inside of the top of the right portion form an inverted-L-shaped dispensing chamber, the control structure is formed at the right portion, and the dispensing outlet is formed at the bottom of the left portion.

10. The washing machine as claimed in claim 9, wherein the receiving groove is provided therein with a water inlet valve and a sensor for detecting the position of laundry, the water inlet valve and the sensor are arranged in a left-right direction, the water inlet valve has a water outlet disposed downward, the probe of the sensor is disposed rearward, and both the water outlet and the probe are exposed by a notch of the receiving groove.