CN110409137B - Washing machine - Google Patents

Abstract

The present invention provides a washing machine, including: the washing machine comprises a washing barrel, wherein an opening is formed in the bottom wall of the washing barrel; the water collecting cover is covered on the bottom wall of the washing barrel and positioned above the opening, and the water collecting cover comprises a notch; the filtering device is arranged on the inner side wall of the washing barrel and comprises a water inlet, a water outlet and a filtering part; the water outlet is communicated with the notch. The structure and the assembly form of the washing barrel, the water collecting cover and the filtering device are reasonably arranged, so that the flow track of the thread scraps filtered in water is limited, the probability that the thread scraps flow back to the washing barrel from the filtering device is reduced, the timely collection and discharge of the thread scraps are ensured, the service performance of a product is improved, and meanwhile, the structure can realize the purpose that the thread scraps are automatically discharged out of the washing machine by utilizing water flow with lower water level.

Description

Washing machine

Technical Field

The invention relates to the field of household appliances, in particular to a washing machine.

Background

The last thread crumbs that generally is equipped with of impeller type washing machine collects the bag and carries out the filtration and the collection of washing thread crumbs, and there is certain drawback in this kind of structural setting, and the drawback mainly manifests: 1. the regular cleaning of the wire scrap collecting bag is complicated and the user experience is poor; 2. the problem that the collection rate of the thread scraps is gradually reduced or even the thread scraps are not collected when the collection bag is not cleaned is solved; 3. the crumb inside the collection bag is moist, is easy to breed bacteria, pollutes clothes and harms human health. The impeller type washing machine who has line bits filtering capability that has on the market has actually that to remove the bits effect relatively poor, and ordinary impeller type washing machine improves lessly relatively, and its problem mainly shows: 1. the thread scraps are difficult to collect, and especially the collected thread scraps cannot be stored in a centralized manner, most of the thread scraps return to the washing barrel and need to be collected again; 2. the influence of water level is large, and the thread scrap collecting and discharging effects under different water levels are inconsistent. Therefore, the pulsator washing machine in the related art increases the production cost while not well solving the problem of the automatic thread scrap filtering.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art or the related art.

To this end, a first aspect of the present invention proposes a washing machine.

In view of this, a first aspect of the present invention proposes a washing machine comprising: the washing machine comprises a washing barrel, wherein an opening is formed in the bottom wall of the washing barrel; the water collecting cover is covered on the bottom wall of the washing barrel and positioned above the opening, and the water collecting cover comprises a notch; the filtering device is arranged on the inner side wall of the washing barrel and comprises a water inlet, a water outlet and a filtering part; the water outlet is communicated with the notch.

The present invention provides a washing machine comprising: a washing barrel, a water collecting cover and a filtering device. The washing machine drives water flow to do circular rotation motion when washing, due to the action of centrifugal force, the water flow containing thread scraps can enter the filtering device, then the thread scraps in the water are filtered out under the action of the filtering part, meanwhile, the water flow doing circular motion forms stable circulating water flow, so that the thread scraps in the water flow are gradually filtered, the filtered thread scraps enter a gap of the water inlet cover from the water outlet and are gradually deposited in the water collecting cover, and finally flow into the bottom of the washing machine, and the collection of the thread scraps is realized; furthermore, when the washing machine drains water, the thread scraps flow into the notch from the water outlet by means of the flow of water flow, then flow into the water collection cover, flow out of the washing barrel through the opening, and finally flow out of the washing machine; furthermore, as the thread scraps are gradually deposited at the bottom of the washing machine, the thread scraps can be discharged out of the washing machine by using water flow with a lower water level under the condition of lower water level, so that the automatic discharge of the thread scraps is realized; furthermore, the water collecting cover is positioned above the opening, namely, the water collecting cover has an isolating function, so that the thread scraps positioned below the water collecting cover are less influenced by negative pressure, the detention positions of the thread scraps are relatively fixed, the condition that the thread scraps flow everywhere is avoided, and the thread scraps are convenient to discharge; furthermore, the existing structure of the washing machine is reasonably utilized, so that the water outlet is communicated with the notch, the flowing channel of the scraps is limited, the modification cost is reduced, and the market competitiveness of the product is improved. Meanwhile, the structure is reasonable in arrangement, simple in processing technology, low in production cost and convenient for mass production.

According to the washing machine of the present invention, the following additional technical features may be provided:

in the above technical solution, preferably, the washing machine further includes: the water containing barrel is used for containing washing water, the washing barrel is arranged in the water containing barrel, a washing space is formed in the washing barrel, a space above the lower portion of the washing barrel and the bottom wall of the water containing barrel is a barrel bottom space, and the washing space is communicated with the barrel bottom space through a gap.

In the technical scheme, the washing barrel is arranged in the water containing barrel, and the water containing barrel is matched with the washing barrel to realize the purposes of washing and dewatering of the washing machine; furthermore, the notch plays a role in communicating the washing space with the bottom space of the barrel, so that a circulation path of the thread scraps is limited, the thread scraps filtered by the filtering device can enter the bottom space of the barrel through the notch, and finally flow out of the washing machine, the probability that the thread scraps flow back to the washing space through the bottom space of the barrel is reduced, and the thread scraps are timely collected and discharged.

In any of the above technical solutions, preferably, the washing machine further includes: the driving device is used for driving the washing barrel to rotate; and the connecting device is arranged on the outer bottom wall of the washing barrel, is positioned below the opening and is used for connecting the driving device and the washing barrel.

In the technical scheme, the connecting device is connected with the driving device and the washing barrel by arranging the driving device and the connecting device, so that the aim of driving the washing barrel to rotate by the driving device is fulfilled; further, through rationally setting up connecting device, the lid that catchments and open-ended setting position for the line bits that are under the lid that catchments receive the negative pressure effect less, the position of detaining of line bits is relatively fixed, has avoided the condition emergence that the line bits flow everywhere, and then the discharge of the line bits of being convenient for.

In any of the above technical solutions, preferably, the connection means includes a communication hole.

In the technical scheme, the connecting device comprises the communicating hole, so that water flow enters a water flow cavity formed between the water collecting cover and the connecting device through the gap and drives the thread scraps to flow out through the communicating hole. The flowing water chamber that catchment lid and connecting device formed plays certain mass flow effect to rivers for rivers overflow in the flowing water intracavity, and then have promoted the flow rate of line bits, make the discharge of line bits more thorough.

In any of the above technical solutions, preferably, the filtering device includes: a body disposed on a sidewall of the washing tub; the filtering part is arranged on the body, and a filtering cavity is formed between the filtering part and the body; the water inlet is arranged on the side wall of the body; the water outlet is arranged at the bottom of the body.

In this technical solution, the filter device includes a body and a filter portion. By reasonably arranging the positions of the water inlet and the water outlet, when clothes are washed, the washing machine drives water flow to do circular rotation motion during washing, the water flow enters a filtering cavity formed between the filtering part and the body from the water inlet under the action of centrifugal force, the washing water with the lint filtered out flows out of the filtering device, and the washing water reciprocates in such a way that the lint in the water is gradually filtered out by the filtering device under the action of circulating water flow; when dewatering, water flow enters the filtering cavity from the water inlet and drives the thread scraps in the filtering cavity to flow out from the water outlet. The structure is arranged to ensure effectiveness of thread scrap collection and discharge, and meanwhile, the filtering device has a self-cleaning effect, and the service life of the filtering device is prolonged.

In any of the above technical solutions, preferably, the filtering apparatus further includes: the check sheet is rotatably arranged in the body and is close to the water inlet; the check sheet may rotate between a first position and a second position, and when the check sheet is located at the first position, the washing water may enter the filter chamber from the washing tub, and when the check sheet is located at the second position, the check sheet may block the washing water from entering the washing tub from the filter chamber.

In this technical solution, the filtering apparatus further includes: a non-return sheet. The check sheet can rotate between the first position and the second position, and because the water flow during washing is circulating water flow, the check sheet can rotate to the first position by means of the pressure of the water flow, at the moment, the washing water can enter the filter cavity from the washing barrel, when the flow direction of the water flow changes, the check sheet can rotate to the second position by means of the pressure of the water flow, at the moment, the check sheet can block the washing water from entering the washing barrel from the filter cavity, the structure limits the flow direction and the flow path of the water flow in the filter cavity, the condition that the water flow flows out because the water flow is not filtered by the filter part is avoided, and the efficiency of the filter device is improved.

In any of the above technical solutions, preferably, each of the two side walls of the body is provided with a water inlet, and a non-return sheet is disposed at the water inlet close to each side wall in the body.

In the technical scheme, the arrangement positions of the water inlet and the check sheet are reasonably arranged, so that the water inlet is arranged on each side wall of two side walls of the body, the check sheet is arranged at the water inlet close to each side wall in the body, water flow enters the filtering cavity from the water inlet at one side of the body when washing is circulating water flow, the check sheet at one side close to the water inlet direction of the water flow rotates to the first position due to the pressure of the water flow to ensure the flowing smoothness of the washing water, and the check sheet at one side far away from the water inlet direction of the water flow rotates to the second position due to the pressure of the water flow, so that the water inlet at one side far away from the water inlet direction of the water flow is blocked by the check sheet at the second position, so that the water flow cannot flow out from the side flow, the filtering effect of the filtering part is improved.

In any of the above technical solutions, preferably, the filter part is provided with a filter screen.

In the technical scheme, the filter screen is used for filtering thread scraps in washing water, specifically, the filter part is provided with filter holes, when clothes are washed, water flow makes circular rotation motion, the water flow enters a filter cavity formed between the filter part and the body from the water inlet under the action of centrifugal force, after being filtered by the filter screen, the water flow with the thread scraps filtered out flows out of the filter device from the filter holes, and the reciprocating operation is carried out, so that the thread scraps in the water are gradually filtered out by the filter device under the action of circulating water flow; when dewatering, water flow enters the filtering cavity from the water inlet and drives the thread scraps in the filtering cavity to flow out from the water outlet. The structure is arranged to ensure effectiveness of thread scrap collection and discharge, and meanwhile, the filtering device has a self-cleaning effect, and the service life of the filtering device is prolonged.

In any of the above technical solutions, preferably, the water collecting cover is provided with at least one mounting portion; wherein the fastening member passes through the at least one mounting part and is locked on the bottom wall of the washing tub to assemble the water collecting cover on the bottom wall of the washing tub.

In this technical scheme, through set up at least one installation department on the lid that catchments, and then when the lid that catchments is assembled, usable fastener passes at least one installation department to lock on the diapire of washing tub, make the lid that catchments can fix firmly on the diapire of washing tub.

In any of the above technical solutions, preferably, the washing machine is a pulsator washing machine.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a partial structural view of a washing machine according to an embodiment of the present invention;

fig. 2 is a partial structural view of a washing machine according to an embodiment of the present invention;

fig. 3 is a partial structural view of a washing machine according to an embodiment of the present invention;

fig. 4 is a partial structural view of a washing machine according to an embodiment of the present invention;

FIG. 5 is a sectional view taken along A-A of the washing machine of the embodiment shown in FIG. 4;

FIG. 6 is a schematic structural view of a water collecting cover according to an embodiment of the present invention;

FIG. 7 is a schematic view of the structure of a filter and a connection according to an embodiment of the present invention;

fig. 8 is an exploded view of the filter assembly and attachment portion of the embodiment of fig. 7.

Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 8 is:

1 washing machine, 10 washing barrels, 20 filtering devices, 202 water inlets, 204 water outlets, 206 filtering parts, 208 bodies, 210 check plates, 212 filtering holes, 214 filtering cavities, 216 rotating shafts, 30 water collecting covers, 302 gaps, 304 mounting parts, 40 water containing barrels, 50 washing spaces, 60 barrel bottom spaces, 70 connecting devices, 80 impeller assemblies, 802 impeller disk surfaces and 804 water stirring ribs.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

The washing machine 1 according to some embodiments of the present invention will be described below with reference to fig. 1 to 8.

As shown in fig. 1 to 6, an embodiment of a first aspect of the present invention proposes a washing machine 1 including: a washing tub 10 having an opening formed in a bottom wall of the washing tub 10; a water collecting cover 30 covering the bottom wall of the washing tub 10 above the opening, the water collecting cover 30 including a notch 302; a filter 20 disposed on an inner sidewall of the washing tub 10, the filter 20 including a water inlet 202, a water outlet 204, and a filter 206; the water outlet 204 is communicated with the notch 302. Further, in some embodiments of the present invention, the washing machine 1 is a pulsator washing machine, and further includes a pulsator assembly 80. The pulsator assembly 80 includes a pulsator surface 802 and a water-stirring rib 804 disposed on the pulsator surface 802. Further, the water-stirring rib 804 protrudes upward from the impeller disk surface 802.

The present invention provides a washing machine 1 including: a washing tub 10, a water collecting cover 30, and a filtering device 20. When washing, the washing machine 1 drives the water flow to do circular rotation motion, due to the action of centrifugal force, the water flow containing the thread scraps can enter the filtering device 20, then the thread scraps in the water are filtered out under the action of the filtering part 206, meanwhile, the water flow doing circular motion forms stable circulating water flow, so that the thread scraps in the water flow are gradually filtered, the filtered thread scraps enter the notch 302 of the water inlet cover from the water outlet 204 and are gradually deposited inside the water collecting cover 30, and finally flow into the bottom of the washing machine 1, and the collection of the thread scraps is realized; further, as shown in fig. 5, the arrow indicates the direction of the water flow, when the washing machine 1 discharges water, the thread scraps flow from the water outlet 204 into the notch 302 by the flow of the water flow, further flow into the water collecting cover 30, and flow out of the washing tub 10 through the opening, and finally flow out of the washing machine 1, the structure limits the flow trajectory of the thread scraps, reduces the probability that the thread scraps flow back to the washing tub 10 from the filtering device 20, ensures the timely collection and discharge of the thread scraps, improves the usability of the product, and meanwhile, the structure plays a role of self-cleaning on the filtering device 20, thereby prolonging the service life of the filtering device 20 and reducing the use cost; furthermore, as the thread scraps are gradually deposited at the bottom of the washing machine 1, the thread scraps can be discharged out of the washing machine 1 by using water flow with a lower water level under the condition of a lower water level, so that the automatic discharge of the thread scraps is realized; further, the water collecting cover 30 is positioned above the opening, namely, the water collecting cover 30 has an isolating function, so that the thread scraps positioned below the water collecting cover 30 are less subjected to negative pressure, the detention positions of the thread scraps are relatively fixed, the condition that the thread scraps flow everywhere is avoided, and the thread scraps are convenient to discharge; further, the existing structure of the washing machine 1 is reasonably utilized, so that the water outlet 204 is communicated with the notch 302, the limit on the flowing channel of the scraps is realized, the modification cost is reduced, and the market competitiveness of the product is improved. Meanwhile, the structure is reasonable in arrangement, simple in processing technology, low in production cost and convenient for mass production.

In one embodiment of the present invention, preferably, as shown in fig. 4 and 5, the washing machine 1 further includes: a tub 40, the tub 40 being used for containing wash water, the washing tub 10 being disposed in the tub 40, a washing space 50 being provided in the washing tub 10, a space below the washing tub 10 and above a bottom wall of the tub 40 being a tub bottom space 60, the washing space 50 and the tub bottom space 60 being communicated through a gap 302.

In this embodiment, the tub 40 is provided to cooperate with the washing tub 10 for the purpose of washing and dehydrating the washing machine 1 by providing the tub 40 such that the washing tub 10 is provided inside the tub 40; further, the notch 302 plays a role in communicating the washing space 50 with the tub bottom space 60, so as to define a circulation path of the lint, and further ensure that the lint filtered by the filtering device 20 can enter the tub bottom space 60 through the notch 302 to finally flow out of the washing machine 1, thereby reducing the probability that the lint flows back to the washing space 50 from the tub bottom space 60, and ensuring timely collection and discharge of the lint.

In one embodiment of the present invention, preferably, as shown in fig. 4 and 5, the washing machine 1 further includes: a driving device for driving the washing tub 10 to rotate; and a connecting device 70 provided on an outer bottom wall of the washing tub 10 below the opening for connecting the driving device and the washing tub 10.

In this embodiment, by providing the driving device and the connecting device 70, the connecting device 70 connects the driving device and the washing tub 10, so as to achieve the purpose that the driving device drives the washing tub 10 to rotate; further, through reasonable setting connecting device 70, the lid 30 that catchments and the open-ended setting position for the line bits that are under the lid 30 that catchments receive the negative pressure effect less, the position of detaining of line bits is relatively fixed, has avoided the condition emergence that the line bits flow everywhere, and then the discharge of the line bits of being convenient for.

In one embodiment of the present invention, preferably, the connection means 70 includes a communication hole.

In this embodiment, the connecting means 70 includes a communication hole, so that water flows into a flow chamber formed between the water collecting cover 30 and the connecting means 70 through the notch 302 and the thread scraps are carried to flow out through the communication hole. The flow chamber formed by the water collecting cover 30 and the connecting device 70 plays a certain flow collecting role for water flow, so that the water flow overflows into the flow chamber, the flow rate of the thread scraps is further improved, and the thread scraps are discharged more thoroughly.

In one embodiment of the present invention, preferably, as shown in fig. 7 and 8, the filtering device 20 includes: a body 208 disposed on a sidewall of the washing tub 10; the filter part 206 is arranged on the body 208, and a filter cavity 214 is formed between the filter part 206 and the body 208; the water inlet 202 is provided on the side wall of the body 208; the water outlet 204 is disposed at the bottom of the body 208. In some embodiments of the present invention, the filter part 206 is disposed toward the center of the washing space 50.

In this embodiment, the filter device 20 includes a body 208 and a filter portion 206. By reasonably arranging the positions of the water inlet 202 and the water outlet 204, when clothes are washed, the washing machine 1 drives water flow to do circular rotation motion when washing, the water flow enters a filter cavity 214 formed between the filter part 206 and the body 208 from the water inlet 202 under the action of centrifugal force, the washing water with filtered lint flows out of the filter device 20, and the water flows back and forth in such a way that the lint in the water is gradually filtered out by the filter device 20 under the action of circulating water flow; when dewatering, water enters the filter cavity 214 from the water inlet 202 and then drives the thread scraps in the filter cavity 214 to flow out from the water outlet 204. This structure setting is when guaranteeing the validity that the thread scraps were collected and were discharged for filter equipment 20 has the effect of self-cleaning, and then has prolonged filter equipment 20's life.

In one embodiment of the present invention, preferably, as shown in fig. 7 and 8, the filtering device 20 further includes: a check plate 210 rotatably disposed in the body 208 and disposed adjacent to the water inlet 202; check sheet 210 may rotate between a first position, when check sheet 210 is located at the first position, washing water may enter filter chamber 214 from washing tub 10, and when check sheet 210 is located at the second position, check sheet 210 may block washing water from entering washing tub 10 from filter chamber 214.

In this embodiment, the filter device 20 further includes: the backstop plates 210. The check sheet 210 may rotate between a first position and a second position, and since the water flow during washing is a circulating water flow, the check sheet 210 may rotate to the first position by the pressure of the water flow, at this time, the washing water may enter the filter cavity 214 from the washing tub 10, and when the flow direction of the water flow is changed, the check sheet 210 may rotate to the second position by the pressure of the water flow, and at this time, the check sheet 210 may block the washing water from entering the washing tub 10 from the filter cavity 214.

In an exemplary embodiment, as shown in fig. 8, the ratchet plate 210 is provided with a rotation shaft 216, the rotation shaft 216 extends along a length direction of the ratchet plate 210 and is located at an edge of the ratchet plate 210 close to the washing tub 10, the body 208 is provided with a shaft groove, the rotation shaft 216 is rotatably fitted into the shaft groove, and an opening width of the shaft groove is smaller than an outer diameter of the rotation shaft 216, so that the rotation shaft 216 is limited to prevent the rotation shaft 216 from being removed from the shaft groove, whereby the ratchet plate 210 is rotatably installed at the body 208 and the ratchet plate 210 can only rotate toward an inner direction of the filter chamber 214 to open the water inlet 202. Also, the rotation shaft 216 of the non-return sheet 210 is disposed near the edge of the washing tub 10, which facilitates guiding the washing water and the lint therein to the filtering part 206.

In one embodiment of the present invention, it is preferable that the body 208 is provided with a water inlet 202 on each of two side walls thereof, and a check plate 210 is provided in the body 208 adjacent to the water inlet 202 of each side wall.

In an embodiment, two side walls of the body 208 are a first side wall and a second side wall, the first side wall and the second side wall are respectively provided with one water inlet 202, the number of the check plates 210 is two, and the two check plates 210 are arranged oppositely and respectively close to the water inlets 202 on the two sides. As shown in fig. 2, the direction of the arrow indicates the direction of the water flow, when the water flow enters the filter cavity 214 from the water inlet 202 on the first sidewall, the check plate 210 near the first sidewall rotates to the first position due to the water flow pressure, so that the water flow can flow into the filter cavity 214, and the check plate 210 near the second sidewall rotates to the second position due to the water flow pressure, so that the water flow path flows in from the water inlet 202 on the first sidewall and flows out from the filter hole 212; as shown in fig. 3, the direction of the arrow indicates the direction of the water flow, when the water flow enters the filter cavity 214 from the water inlet 202 on the second sidewall, the check plate 210 near the second sidewall rotates to the first position due to the water flow pressure, so that the water flow can flow into the filter cavity 214, and the check plate 210 near the first sidewall rotates to the second position due to the water flow pressure, so that the water flow path flows in from the water inlet 202 on the second sidewall and flows out from the filter hole 212. This structural arrangement has restricted the flow direction of rivers in filter chamber 214, avoids taking place because of the condition that rivers do not flow out through the filtration of filter house 206, has improved the filter effect of filter house 206.

In one embodiment of the present invention, it is preferable that the filter portion 206 is provided with a filter net.

In this embodiment, the filter screen is used for filtering out lint in the washing water, and specifically, the filter portion 206 is provided with the filter holes 212, when the clothes are washed, the water flow makes a circular rotation motion, the water flow enters the filter cavity 214 formed between the filter portion 206 and the body 208 from the water inlet 202 due to the centrifugal force, after being filtered by the filter screen, the water flow with the lint filtered out flows out of the filter device 20 from the filter holes 212, and the above-mentioned operations are repeated, so that the lint in the water is gradually filtered out by the filter device 20 under the action of the circulating water flow; when dewatering, water enters the filter cavity 214 from the water inlet 202 and then drives the thread scraps in the filter cavity 214 to flow out from the water outlet 204. This structure setting is when guaranteeing the validity that the thread scraps were collected and were discharged for filter equipment 20 has the effect of self-cleaning, and then has prolonged filter equipment 20's life.

In one embodiment of the present invention, preferably, as shown in fig. 2 and 6, the water collection cover 30 is provided with at least one mounting portion 304; wherein the fastening member passes through the at least one mounting portion 304 and is fastened to the bottom wall of the washing tub 10 to assemble the water collection cover 30 to the bottom wall of the washing tub 10.

In this embodiment, by providing at least one mounting portion 304 on the water collection cover 30, and then using a fastener to pass through the at least one mounting portion 304 and to be locked to the bottom wall of the washing tub 10 when the water collection cover 30 is assembled, the water collection cover 30 can be stably fixed to the bottom wall of the washing tub 10.

In the embodiment, at least one mounting groove is disposed on the bottom wall of the washing tub 10, and the mounting portion 304 is adapted to the mounting groove, so that when the water collecting cover 30 is assembled, the mounting portion 304 is engaged with the mounting groove, and the water collecting cover 30 is stably and firmly fixed on the bottom wall of the washing tub 10.

In the embodiment, when the pulsator washing machine runs a washing program, the water flow is driven to make a circular rotation motion, due to the action of centrifugal force, part of the water flow containing the thread scraps enters the filter cavity 214 through the water inlet 202 at one side of the body 208, the check plate 210 close to the water inlet 202 rotates to a first position in the direction of the inner bottom wall of the body 208 due to the water flow pressure, so that the water flow can flow into the filter cavity 214, the check plate 210 close to the water inlet 202 at the other side of the body 208 rotates to a second position due to the water flow pressure, at this time, the water flow path flows in from the water inlet 202 at one side and flows out from the filter hole 212, that is, the water. The water flow which does circular motion forms stable circulating water flow, so that the thread scraps in the water flow are gradually filtered, the filtered thread scraps are gradually deposited in the water collecting cover 30, and then flow into the barrel bottom space 60, and the thread scraps collecting function is realized. When the washing machine 1 drains water, lint in the water collection cover 30 flows into the tub bottom space 60 along with water flow, and is discharged from the drain port at the bottom of the tub 40 together with other lint deposited in the tub bottom space 60, that is, an automatic lint discharge function is implemented.

In the embodiment, the space below the washing tub 10 and above the bottom wall of the tub 40 is a tub bottom space 60. When the washing machine 1 washes clothes, water flow in the washing barrel 10 enters from the side surface of the filtering device 20 under the action of centrifugal force and flows out from the front surface of the filtering device 20, thread scraps are filtered, and are gradually deposited in the water collecting cover 30 and the barrel bottom space 60, due to the isolation action of the water collecting cover 30, the thread scraps deposited in the water collecting cover 30 and the barrel bottom space 60 are less subjected to negative pressure, the detention positions of the thread scraps are relatively fixed, the situation that the thread scraps flow everywhere is avoided, and then the thread scraps are convenient to discharge; when the washing machine 1 drains water, the thread scraps are collected in the tub bottom space 60, so that when the water level is low, the thread scraps can be discharged out of the washing machine 1 by using the water flow with a low water level, and the thread scraps discharging effect is good. This structure setting is convenient for the collection and the discharge of line bits, has promoted automatically cleaning effect and user experience.

In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A washing machine (1), characterized by comprising:

the washing machine comprises a washing barrel (10), wherein an opening is formed in the bottom wall of the washing barrel (10);

a water collection cover (30) which is arranged on the bottom wall of the washing barrel (10) and is positioned above the opening, wherein the water collection cover (30) comprises a notch (302);

a filter device (20) disposed on an inner sidewall of the washing tub (10), the filter device (20) including a water inlet (202), a water outlet (204), and a filter part (206);

the water outlet (204) is communicated with the notch (302), wherein the thread scraps filtered by the filtering part (206) enter the notch (302) from the water outlet (204).

2. A washing machine (1) as in claim 1, characterized by further comprising: a water tub (40), the water tub (40) being used for containing washing water, the washing tub (10) being disposed in the water tub (40), a washing space (50) being in the washing tub (10), a space below the washing tub (10) and above a bottom wall of the water tub (40) being a tub bottom space (60), the washing space (50) and the tub bottom space (60) being communicated through the gap (302).

3. A washing machine (1) as in claim 1, characterized by further comprising:

a driving device for driving the washing tub (10) to rotate;

-connection means (70) provided on the outer bottom wall of the washing tub (10) and located below the opening for connecting the drive means and the washing tub (10).

4. A washing machine (1) as in claim 3, characterized by the connection means (70) comprising a communication hole.

5. A washing machine (1) as in any one of claims 1 to 4,

the filtering device (20) comprises:

a body (208) provided on a sidewall of the washing tub (10);

the filter part (206) is arranged on the body (208), and a filter cavity (214) is formed between the filter part (206) and the body (208);

the water inlet (202) is disposed on a sidewall of the body (208);

the water outlet (204) is arranged at the bottom of the body (208).

6. A washing machine (1) as in claim 5,

the filtering device (20) further comprises:

a non-return plate (210) rotatably disposed within the body (208) and disposed adjacent to the water inlet (202);

the non-return sheet (210) may be rotated between a first position and a second position, and when the non-return sheet (210) is located at the first position, the washing water may enter the filter chamber (214) from the washing tub (10), and when the non-return sheet (210) is located at the second position, the non-return sheet (210) may block the washing water from entering the washing tub (10) from the filter chamber (214).

7. A washing machine (1) as in claim 6, characterized by the body (208) on each of its two side walls, on which the water inlet (202) is arranged, and by the body (208) inside which the non-return sheet (210) is arranged close to the water inlet (202) of each side wall.

8. A washing machine (1) as in any one of claims 1 to 4, characterized by the filter portion (206) being provided with a filter screen.

9. A washing machine (1) as in any one of claims 1 to 4, characterized by the water collecting cover (30) provided with at least one mounting (304); wherein a fastener is fastened to the bottom wall of the washing tub (10) through the at least one mounting part (304) to fit the water collection cover (30) to the bottom wall of the washing tub (10).

10. A washing machine (1) as in any one of claims 1 to 4,

the washing machine (1) is a pulsator washing machine.

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