CN112981869B

CN112981869B - Washing machine

Info

Publication number: CN112981869B
Application number: CN201911300700.1A
Authority: CN
Inventors: 刘尊安; 李文明; 朱国防; 卢立群; 刘让雷; 张红伟
Original assignee: Qingdao Haier Washing Machine Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Washing Machine Co Ltd; Haier Smart Home Co Ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2024-03-15
Anticipated expiration: 2039-12-17
Also published as: CN112981869A

Abstract

The invention provides a washing machine, comprising an inner barrel, wherein the inner barrel independently holds washing water when washing clothes; the thread scraps filtering device is arranged on the inner wall of the inner barrel and comprises a filtering component for filtering thread scraps in dewatering drainage, and the filtering component can be arranged in a turnover way; the filter component is provided with a turnover matching structure. The washing machine is designed without an outer barrel, the thread scraps filtering device for filtering thread scraps in dewatering drainage is arranged on the inner barrel, and the filtering component on the thread scraps filtering device can be arranged in a turnover way, so that one surface of the thread scraps blocking device can be turned to the top position, and a user can conveniently clean the thread scraps manually. According to the invention, the filter component is provided with the overturning matching structure, so that the filter component can be overturned conveniently through the overturning matching structure, and a user can clean the thread scraps adhered on the filter component more conveniently.

Description

Washing machine

Technical Field

The invention relates to the technical field of washing equipment, in particular to a washing machine.

Background

The conventional washing machine now includes: an outer tub for accommodating washing water; an inner tub rotatably installed inside the outer tub; the impeller is rotatably arranged at the bottom of the inner barrel; a motor and a clutch configured to rotate the inner tub and the pulsator. When laundry and detergent are introduced into the inner tub, the pulsator agitates wash water together with the laundry introduced into the inner tub, thereby removing stains from the laundry.

However, with the development of technology, the existing washing machine structure has certain structural drawbacks, for example, the existing washing machine generally has an outer tub, and the main function of the outer tub is to collect and discharge water thrown out of the inner tub during the dehydration process, and the following problems are caused by the existence of the inner tub during other processes:

1. during washing or rinsing, the washing water between the inner barrel and the outer barrel cannot be utilized, so that the waste of water is caused.

2. During washing or rinsing, dirt is accumulated on the outer wall of the inner barrel and the inner wall of the outer barrel due to water stored between the inner barrel and the outer barrel, and the dirt is difficult or impossible to clean, so that the washing effect and the user experience are affected along with the accumulation of the service time of the washing machine.

3. The washing machine with the same specification of the shell is limited by the limited capacity of the inner barrel due to the structure of the outer barrel, and the capacity expansion of the washing machine is realized under the same specification of the shell, so that the washing machine has important significance for wide users.

Based on the above problems, the development of the existing washing machine gradually develops towards 'outer tub removal', and the existing 'outer tub-free washing machine' comprises a hole-free inner tub and a water collecting device arranged at the bottom of the hole-free inner tub, wherein a dehydration water outlet is arranged at the upper part of the highest water level on the inner wall of the hole-free inner tub, a dehydration water channel is arranged on the inner wall of the hole-free inner tub, the dehydration water channel is communicated with the dehydration water outlet and the water collecting device, and dehydration water is guided into the water collecting device to be discharged. The scheme of the outer tub-free washing machine adopts the dewatering water channel to guide the dewatering into the water collecting device, so that the dewatering is affected and the dewatering is difficult to clean if the filings block the dewatering water channel during dewatering and draining. Therefore, how to realize the filtering of the filings of the "tub-less washing machine" for the dewatering and draining is important for whether the washing machine can work normally.

When the washing machine is used for dewatering, water is thrown upwards along the inner wall of the inner barrel through centrifugal force and is discharged to the bottom of the outer barrel through the dewatering water outlet at the upper part, and in the washing process of clothes in the inner barrel, the dewatering water outlet can be blocked by clothes impurities such as thread scraps, thread ends and the like, and if the dewatering water outlet is blocked by the impurities, the water cannot flow away from the dewatering water outlet to cause unsmooth drainage.

The dehydration water outlet on the inner barrel of the outer barrel-free washing machine is exposed, and even if a common blocking structure is arranged, the dehydration water outlet is not easy to detach, a user cannot easily clean, the blocking structure is blocked by foreign matters after a long time, and drainage is also unsmooth.

Previously, we have proposed the filter element that can overturn the setting, and the convenience of customers overturns the filter element and dismantles the line bits of above adhesion, but filter element sets up to can flip structure, when actually overturning filter element, if filter element surface does not set up the structure that does benefit to the application of force, and the user is when clearing up the line bits, upset filter element is not easy thing, and user experience is not good.

In view of this, the present invention has been made.

Disclosure of Invention

In order to solve the problems, the invention aims to provide the washing machine, which is convenient for overturning the filter component and is beneficial to cleaning the thread scraps on the filter component by a user. Specifically, the following technical scheme is adopted:

a washing machine, comprising:

an inner tub for independently holding washing water when washing laundry;

the thread scraps filtering device is arranged on the inner wall of the inner barrel and comprises a filtering component for filtering thread scraps in dewatering drainage, and the filtering component can be arranged in a turnover way;

the filter component is provided with a turnover matching structure.

In the scheme, the filter component is provided with the overturning matching structure, the filter component is conveniently overturned through the overturning matching structure, and a user can clean the thread scraps adhered on the filter component more conveniently.

Preferably, the flip-fit structure comprises a protruding structure provided on the filter element, or the flip-fit structure comprises a recessed structure provided on the filter element.

In the scheme, the protruding structure is arranged on the overturning matching structure, so that the manual operation of a user can be facilitated, or the acting force of the overturning filtering component is applied to the protruding structure through other components.

Preferably, the filter component comprises a horizontal part and a vertical part which are vertically connected, and the overturning matching structure comprises a protruding structure which is arranged on the horizontal part and/or the vertical part and extends towards the axis of the inner barrel; or the overturning matching structure comprises a groove formed by the vertical part sinking to one side of the inner wall of the inner barrel.

In the above scheme, when the turnover matching structure is a convex structure, the whole turnover of the filter component can be directly driven by the convex structure, and when the turnover matching structure is a groove, the acting force of the turnover filter component can be applied by the groove.

Preferably, the bottom of the vertical part is connected to the horizontal part, and the horizontal part comprises a horizontal filter body extending from the bottom of the vertical part to one side of the barrel wall of the inner barrel and a protruding structure extending from the bottom of the vertical part to the axis of the inner barrel.

In the scheme, the bottom of the vertical part is connected to the position of the horizontal part, which is close to the edge, and then the horizontal part is positioned on one side of the vertical part, which is close to the axis of the inner barrel, to form a protruding structure extending towards the axis of the inner barrel.

Preferably, the washing machine comprises a gland, and the gland is provided with a turnover action part for turning over the filter component corresponding to the turnover matching structure.

In the above-described arrangement, the gland may be adapted to cooperate with the filter element to effect tipping of the filter element.

Preferably, the gland is of a circular structure, and the overturning action part comprises a plurality of overturning action parts which are arranged at intervals along the periphery of the circular structure.

In the scheme, the dewatering water outlet is formed in the periphery of the top of the inner barrel, so that a plurality of filtering components are arranged at intervals in the periphery of the top of the inner barrel, and each filtering component corresponds to at least one dewatering water outlet. The gland border sets up a upset effect portion corresponding each filter element for cooperate with the upset cooperation portion on the filter element, in order to realize each filter element of upset, each filter element on the inner wall of interior bucket can be overturned once to this gland, has improved work efficiency, has reduced user's work burden.

Preferably, the overturning action part comprises a notch arranged on the edge of the gland.

In this scheme, because filter equipment is protruding in interior barrel inner wall setting, consequently the gland corresponds to set up to the opening structure, and the opening acts on the upset cooperation portion on the filter element and makes the filter element upset.

Preferably, the thread scraps filtering device is provided with a limiting installation structure, and the gland is limited and installed on the limiting installation structure.

In the scheme, the limiting and mounting structure is arranged on the filtering device, and the gland can be mounted on the thread scraps filtering device in a limiting manner, so that when clothes such as down jackets and the like are washed, the gland can press the clothes, the clothes can be fully soaked, and the clothes part of the fabric is prevented from floating above the water surface, so that the washing effect of the clothes is affected.

Preferably, the thread scraps filtering device comprises a mounting frame fixed on the inner wall of the inner barrel and a filtering component rotatably arranged on the mounting frame, and the limiting mounting structure is arranged on the mounting frame or the filtering component.

In the above-described embodiment, the gland is preferably fixed to the filter member.

Preferably, the balancing ring is installed on the barrel opening of the inner barrel, the filtering component is provided with a protruding structure extending towards the axis of the inner barrel, the limiting installation structure comprises a limiting groove formed between the protruding structure and the balancing ring, and the edge of the gland is inserted and installed in the limiting groove.

Preferably, the filter component comprises at least two protruding structures extending towards the axis of the inner barrel, the limiting and mounting structure comprises a limiting groove formed between the two protruding structures, and the gland edge is inserted and mounted in the limiting groove.

Preferably, the filtering component comprises a horizontal part and a vertical part which are vertically connected, the top of the vertical part is clamped on the balance ring of the inner barrel, the bottom of the vertical part is connected with the horizontal part, the horizontal part comprises a protruding structure extending from the bottom of the vertical part to the axis of the inner barrel, one surface of the vertical part, which is close to the axis of the inner barrel, is provided with a protruding structure, and the limiting mounting structure comprises a limiting groove formed between the horizontal part and two protruding parts on the vertical part.

Through adopting above-mentioned technical scheme, this application has following beneficial effect:

the washing machine of the present invention includes an inner tub for independently holding washing water when washing laundry; the thread scraps filtering device is arranged on the inner wall of the inner barrel and comprises a filtering component for filtering thread scraps in dewatering drainage, and the filtering component can be arranged in a turnover way; the filter component is provided with a turnover matching structure. The washing machine is designed without an outer barrel, the thread scraps filtering device for filtering thread scraps in dewatering drainage is arranged on the inner barrel, and the filtering component on the thread scraps filtering device can be arranged in a turnover way, so that one surface of the thread scraps blocking device can be turned to the top position, and a user can conveniently clean the thread scraps manually. According to the invention, the filter component is provided with the overturning matching structure, so that the filter component can be overturned conveniently through the overturning matching structure, and a user can clean the thread scraps adhered on the filter component more conveniently.

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 front view of a lint filter device provided in a washing machine of the present invention;

FIG. 2 is a side view of the lint filter device of the washing machine of the present invention;

FIG. 3 is a schematic view of the filter unit of FIG. 2 after being inverted;

FIG. 4 is a schematic view of a filter element with a flip top cover according to a fourth embodiment of the invention;

fig. 5 is a schematic structural view of a fourth embodiment of the present invention in which a pressing cover is mounted on a filter element in a limited manner.

In the figure, 1, an inner barrel; 2. an inner wall; 21. a dehydration water outlet; 22. a first plate body; 23. a second plate body; 3. a horizontal portion; 4. a vertical portion; 5. a rotating shaft; 6. a clamping protrusion; 7. a balance ring; 8. a clamping groove; 9. a protruding structure; 10. and (5) pressing cover.

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.

In the existing 'washing machine without an outer tub', during dehydration, water is thrown upwards along the inner wall 2 of the inner tub 1 by centrifugal force and is discharged through the upper dehydration water outlet 21, and in the washing process of clothes in the inner tub 1, the dehydration water outlet 21 can be blocked by clothes impurities such as thread scraps, thread ends and the like, and if the dehydration water outlet 21 is blocked by the impurities, the water cannot flow away from the dehydration water outlet 21 to cause unsmooth drainage. The dehydration outlet 21 on the inner tub 1 of the outer tub-free washing machine is exposed, if a common blocking structure is arranged, the dehydration outlet is not easy to detach, the user is not easy to clean, and the dehydration outlet 21 is blocked by foreign matters after a long time, so that the drainage is not smooth. In this regard, the washing machine of the present invention will be described in detail with reference to the accompanying drawings as follows:

referring to fig. 1 to 5, the present invention provides a washing machine including:

an inner tub 1 for independently holding washing water when washing laundry;

the thread scraps filtering device is arranged on the inner wall of the inner barrel 1 and comprises a filtering component for filtering thread scraps in dewatering drainage, and the filtering component can be arranged in a turnover way.

The filtering component on the thread scraps filtering device can be arranged in a turnover way, so that one surface of the thread scraps blocking device can be turned to the top position, and a user can clean the thread scraps manually.

Example 1

Referring to fig. 1 to 3, in this embodiment, a washing machine includes:

an inner tub 1 for independently holding washing water when washing laundry;

the thread scraps filtering device is arranged on the inner wall 2 of the inner barrel 1 and comprises a filtering component for filtering thread scraps in dewatering drainage, wherein the filtering component can be arranged in a turnover way.

The washing machine comprises a dehydration water outlet 21 arranged on the inner wall 2 of the inner barrel 1, the thread scraps filtering device comprises a horizontal part 3 arranged at the lower side of the dehydration water outlet, and the horizontal part 3 can be arranged in a turnover way. The horizontal part is provided with a filtering structure, the horizontal part 3 is in a horizontal state under a normal state, when the washing machine dewaters, water is thrown upwards along the inner wall 2 of the inner barrel 1 by centrifugal force, and dewatering drainage enters the dewatering water outlet 21 to be discharged after the filings are filtered by the horizontal part 3. When the lint needs to be cleaned, the user can turn the horizontal portion 3 so that the lower surface (the surface blocking the lint) thereof is turned to the upper portion, thereby facilitating the manual cleaning of the lint by the user.

The thread scraps filtering device comprises a mounting frame arranged on the inner wall 2 of the inner barrel 1, and the horizontal part 3 is arranged on the mounting frame in a turnover manner.

One end of the mounting frame is fixed on the inner wall 2 of the inner barrel 1, the other end extends towards the inner barrel 1, a connecting hole is formed in the end portion of the mounting frame, a connecting hole is formed in the horizontal portion 3, and the connecting hole in the mounting frame is connected with the connecting hole in the horizontal portion 3 through a rotating shaft 5. The end part of the mounting frame is provided with a connecting hole, the horizontal part 3 is arranged on the connecting hole through the rotating shaft 5, and the horizontal part 3 can rotate 360 degrees along the rotating shaft 5 and does not interfere with the inner wall 2 of the inner barrel 1.

Furthermore, the horizontal part 3 is integrally in a plate-shaped structure, a connecting part is arranged on one side edge of the plate-shaped structure in a protruding mode, a connecting hole is formed in the connecting part, and the connecting hole in the connecting part is connected with the connecting hole in the mounting frame through the rotating shaft 5. So when then horizontal part 3 rotates to inner wall 2 one side of interior bucket 1 for horizontal part 3 whole level is located dehydration delivery port 21 downside to filter the line bits, horizontal part 3 is kept away from inner wall 2 rotates, and the preferential rotation is 100-180 degrees, then the one side that horizontal part 3 blockked the line bits overturns to the bung hole towards interior bucket 1, and this scheme sets up the rotation department of horizontal part 3 in the one side border position of horizontal part 3, and inner wall 2 of interior bucket 1 can be kept away from to horizontal part 3, and the bung hole side upset of interior bucket 1 is convenient for the manual clearance line bits of user.

Specifically, the horizontal part 3 comprises a filtering structure, and the filtering structure comprises a filtering grid/filtering ribs; the horizontal part 3 rotates towards the inner wall 2, so that the filtering grille/filtering rib is positioned at the lower side of the dewatering water outlet 21, and the horizontal part 3 rotates away from the inner wall 2, so that one surface of the filtering grille/filtering rib, which is used for blocking the thread scraps, is turned over to the opening of the inner barrel 1.

When the horizontal part 3 is in a horizontal state and filters the filings, the horizontal part 3 is easy to rotate to change the position when impacted by water flow, and the working position of the filings is changed, so in the embodiment, a limiting structure is arranged on the washing machine and limits the position of the horizontal part 3, so that the washing machine is stable in the horizontal working position. Specifically, the horizontal part 3 is provided with a connecting part, the connecting part is a plate-shaped body, and the plate-shaped body is in limit fit with a limit structure on the washing machine: the bottom of the balancing ring 7 on the tub mouth of the washing machine is provided with a clamping groove 8, the platy body is clamped in the clamping groove 8, the positioning of the horizontal part 3 is realized, and when the washing machine needs to be disassembled, the horizontal part 3 can be rotated only by releasing the clamping.

Further, the mounting frame may include only one plate body, one end of the plate body is fixed on the inner wall 2 of the inner tub 1, the other end extends toward the inner tub 1, and the end is provided with a connection structure rotatably connected with the horizontal part 3.

In a preferred scheme, the mounting bracket includes a first plate 22 and a second plate 23 that are respectively disposed at two sides of the dewatering outlet 21, the inner wall 2 of the inner barrel 1 of each of the two plates extends toward the inside of the inner barrel 1, two connecting holes are correspondingly disposed at the ends, and the horizontal portion 3 is rotatably mounted between the two plates. Wherein, can set up filtration on these two plate bodies, filter the line bits in the aquatic.

Example two

In the second embodiment, a washing machine includes:

an inner tub 1 for independently holding washing water when washing laundry;

the thread scraps filtering device is arranged on the inner wall of the inner barrel 1 and comprises a filtering part for filtering thread scraps in dewatering drainage, and the filtering part can be arranged in a turnover way.

The washing machine includes a dehydration water outlet 21 provided on an inner wall of the inner tub 1, and the lint filtering device includes a vertical part 4 provided at a front side of the water outlet, the vertical part 4 being rotatably provided.

A vertical portion 4 is provided at the front side of the dehydration outlet 21, and the vertical portion 4 filters water entering the dehydration outlet 21 from the front side of the dehydration outlet 21. Under this vertical portion 4 normal condition, vertical setting filters drainage dehydration, and when needs clearance line bits, rotates this vertical portion 4, adjusts its position for it blocks the bung hole of interior bucket 1 upwards or towards the one side of line bits, thereby the user of being convenient for clearance line bits.

The vertical portion 4 and the horizontal portion 3 are independently arranged, and the vertical portion 4 and the horizontal portion 3 are respectively rotatably connected with the mounting frame on the inner wall 2 of the inner barrel 1.

In the embodiment, corresponding mounting frames are respectively arranged on the inner wall 2 of the inner tub 1 of the washing machine and correspond to the vertical part 4 and the horizontal part 3, and the vertical part 4 and the horizontal part 3 are respectively rotatably arranged on the corresponding mounting frames; alternatively, only one mounting bracket is provided on the inner wall 2 of the inner tub 1 of the washing machine, and two connection parts are provided on the mounting bracket, and the vertical part 4 and the horizontal part 3 are rotatably connected with the two connection parts, respectively.

For example, the inner wall 2 of the inner barrel 1 is internally provided with a first mounting frame and a second mounting frame (not shown in the figure) in an extending manner, the first mounting frame is used for mounting the vertical portion 4, the second mounting frame is used for mounting the horizontal portion 3, the first mounting frame is higher than the second mounting frame, the mounting position of the vertical portion 4 is higher than the horizontal portion 3, the horizontal portion 3 is horizontal in a working state, the vertical portion 4 is vertical, the vertical portion and the horizontal portion are in an L shape, a rotating structure is arranged at the top of the vertical filtering portion, the rotating structure can be overturned with the first mounting frame, one side of the horizontal filtering portion far away from the inner wall 2 of the inner barrel 1 is rotatably connected to the second mounting frame, and then the position of the vertical portion 4 is rotated when the line scraps on the vertical portion 4 need to be cleaned, one side of the vertical portion 4 filters the line scraps faces one side of the barrel mouth, and a user is convenient to clean the line scraps. When the wire scraps on the horizontal part 3 need to be cleaned, the position of the vertical part 4 is firstly adjusted, then the position of the horizontal part is rotated, the vertical part is prevented from shielding the area of the horizontal part 3 exposed at the bung hole, the left side end of the horizontal part 3 is turned downwards to one side of the inside of the inner barrel 1, the horizontal part 3 is turned to one side of the bung hole of the inner barrel 1, one side of the wire scraps is blocked, and the wire scraps are turned over to the upper part, so that a user can clean the wire scraps manually.

Example III

Referring to fig. 1-3, in the third embodiment, the horizontal portion 3 and the vertical portion 4 are integrally formed, the horizontal portion 3 and the vertical portion 4 are vertically connected, a connecting portion is disposed at an intersection of the horizontal portion 3 and the vertical portion 4, and the connecting portion is rotatably connected with the mounting frame on the inner wall 2 of the inner barrel 1. In this implementation, horizontal part 3 and vertical part 4 integrated into one piece form the filter equipment of L type structure, and the corner of L type structure is provided with connecting portion, and line bits filter equipment is including installing the mounting bracket on inner wall 2 of bucket 1, and the mounting bracket can overturn with connecting portion and be connected.

Wherein, the mounting bracket is including locating the first plate body 22 and the second plate body 23 of dehydration delivery port 21 both sides separately, and two plate bodies are by the inside extension of interior bucket 1 of inner wall 2 of interior bucket 1, and the tip corresponds to be provided with two connecting holes, be provided with the connecting hole on the connecting portion, connect through pivot 5 between each connecting hole. Wherein, the first plate 22 and the second plate 23 are respectively arranged at two sides of the dewatering outlet 21, and the integrally formed horizontal part 3 and vertical part 4 are positioned in the space between the first plate 22 and the second plate 23.

The first plate body 22 and the second plate body 23 are provided with filtering structures, so that water entering the water draining outlet from two sides is filtered, the horizontal part 3 and the vertical part 4 are used for filtering the dehydrated water draining from all directions, the filtering effect of thread scraps is ensured, and impurities such as the thread scraps and thread ends are prevented from blocking the water draining outlet 21.

The inner tub 1 of the washing machine is provided with a limit structure which limits the positions of the horizontal part 3 and the vertical part 4.

In the above scheme, the limit structure is used for limiting the positions of the horizontal part 3 and the vertical part 4, so that the horizontal part 3 is stabilized in the horizontal position, and the vertical part 4 is stabilized in the vertical position.

The inner barrel 1 comprises a balancing ring 7 arranged on a barrel opening, the limiting structure comprises a clamping groove arranged at the bottom of the balancing ring 7, and one end, far away from the horizontal part 3, of the vertical part 4 is clamped in the clamping groove 8.

Specifically, the balancing ring 7 bottom has set gradually first arch and second arch along radial, forms between first arch and the second arch the draw-in groove, the mounting panel includes square plate body, square plate body with be provided with card protruding 6 on the terminal surface of draw-in groove 8 complex one side, the protruding 6 joint of card is in the draw-in groove 8. When the filter part needs to be turned over, only the force is needed to enable the top clamping protrusion 6 of the vertical part 4 to be clamped off.

Preferably, a plurality of dewatering water outlets 21 are circumferentially arranged on the inner wall 2 positioned at one side of the barrel opening on the washing machine, and two plate bodies of the mounting frame can be respectively arranged at two sides of two adjacent dewatering water outlets 21, so that a plurality of thread and chip filtering devices are circumferentially arranged on the inner wall 2 of the inner barrel 1 of the washing machine.

Wherein, mounting bracket one end and interior barrel 1's inner wall 2 face looks butt, the drainage water course setting is on barrel 1 outer wall including, and the connecting piece is worn into interior barrel 1 and mounting bracket by drainage water course outer wall, with mounting bracket, interior barrel 1, drainage water course fixed connection, perhaps, the connecting piece is worn into interior barrel 1 and drainage water course lateral wall by the mounting bracket, with mounting bracket, interior barrel 1, drainage water course fixed connection.

Example IV

Referring to fig. 4 and 5, the present embodiment provides a washing machine, which is convenient for turning over the filter element, and is beneficial for a user to clean filings on the filter element. Specifically, the following technical scheme is adopted:

a washing machine, comprising:

an inner tub for independently holding washing water when washing laundry;

the filter component is provided with a turnover matching structure.

Wherein the flip-fit structure comprises a protruding structure 9 provided on the filter element, or the flip-fit structure comprises a recessed structure provided on the filter element. In this embodiment, the protruding structure 9 is disposed on the flip-fit structure, which is convenient for a user to manually apply a force for flipping the filter element to the protruding structure 9 or through other elements. Similarly, when the flip-fit structure is a concave structure, it is also advantageous to apply a force to flip the filter element.

In this embodiment, the filtering component includes a horizontal portion 3 and a vertical portion 4 that are vertically connected, at least the horizontal portion 3 is provided with a filtering structure, preferably, both the horizontal portion 3 and the vertical portion 4 are provided with filtering structures, and the filtering structure filters the thread scraps in the dewatering drainage, and the turning fit structure includes a protruding structure 9 that is arranged on the horizontal portion 3 and/or the vertical portion 4 and extends toward the axis of the inner barrel; alternatively, the flip-fit structure includes a recess (not shown) formed by recessing the vertical portion 4 toward the inner wall of the inner tub.

In the above scheme, when the turnover matching structure is the protruding structure 9, the filtering component can be directly driven to integrally turn through the protruding structure 9, and when the turnover matching structure is the groove, the acting force of the turnover filtering component can be applied through the groove.

In a preferred embodiment, referring to fig. 4, the bottom of the vertical portion 4 is connected to the horizontal portion 3, and the horizontal portion 3 includes a horizontal filter extending from the bottom of the vertical portion 4 to one side of the inner tub wall and a protruding structure 9 extending from the bottom of the vertical portion 4 to the inner tub axis. In this scheme, vertical portion 4 bottom is connected in the position that horizontal portion 3 is close to the border, and then horizontal portion 3 is located the one side that vertical portion 4 is close to the inner barrel axle center and has formed the protruding structure 9 that extends to inner barrel axle center, and this structural design is ingenious reasonable, does not need to set up protruding structure 9 specially but through the hookup location of horizontal portion 3 and vertical portion 4 for the protruding structure 9 of inwards barrel axle center protrusion has naturally been formed on the horizontal portion 3. The horizontal part 3 is arranged on the mounting frame on the barrel wall of the inner barrel in a turnover way.

Further, the washing machine comprises a gland 10, and the gland 10 is provided with a turnover action part for turning over the filter component corresponding to the turnover matching structure.

In the above-described arrangement, the gland 10 may be used in conjunction with a filter element to effect inversion of the filter element.

The gland 10 is of a circular structure, and the overturning action parts comprise a plurality of overturning action parts which are arranged at intervals along the periphery of the circular structure. The top of the inner barrel is provided with a dewatering outlet 21 at a circle, so a plurality of filtering components are arranged at intervals at the top of the inner barrel, and each filtering component corresponds to at least one dewatering outlet 21. The edge of the gland 10 is provided with a turnover action part corresponding to each filter element and is used for being matched with the turnover matching parts on the filter elements so as to realize turnover of each filter element, and each filter element on the inner wall of the inner barrel can be turned once by the gland 10, so that the working efficiency is improved, and the labor burden of a user is reduced.

Preferably, the overturning action part comprises a notch arranged on the edge of the gland 10. In this scheme, because the filter equipment is protruding in interior barrel inner wall setting, consequently gland 10 corresponds to set up to the opening structure, and the inboard border that the opening is close to the gland center acts on the upset cooperation portion (protruding structure 9 or concave structure) on the filter component makes the filter component upset.

Wherein, be provided with spacing mounting structure on the filings filter equipment, gland 10 is spacing to be installed on the spacing mounting structure.

The limiting and mounting structure is arranged on the filtering device, and the gland 10 can be limited and mounted on the thread scraps filtering device, so that when clothes such as down jackets and the like are washed, the gland 10 can press the clothes, so that the clothes can be fully soaked, the clothes can be prevented from being partially floated above the water surface, and the washing effect of the clothes is prevented from being influenced.

The thread scraps filtering device comprises a mounting frame and a filtering component, wherein the mounting frame is fixed on the inner wall of the inner barrel, the filtering component is rotatably arranged on the mounting frame, and the limiting mounting structure is arranged on the mounting frame or the filtering component.

In a specific embodiment, the mounting frame comprises a first plate 22 and a second plate 23 which are positioned at two sides of the dewatering outlet 21, wherein limiting mounting structures are arranged on the two plates, and the gland 10 is mounted on the mounting frame in a limiting manner. If a protruding portion or a recessed portion is provided on a surface of the first plate 22 opposite to the second plate 23, a protruding portion or a recessed portion is provided on a surface of the second plate 23 opposite to the first plate 22, and two sides of the opening on the gland 10 can be mounted on the protruding portion or the recessed portion in a limited manner.

In a preferred embodiment, the gland 10 is a positive fit on the filter element, i.e. the filter element is provided with a positive fit.

In a first possible scheme, the inner barrel opening is provided with the balance ring 7, the filtering component is provided with the protruding structure 9 extending towards the inner barrel axis, the limiting and mounting structure comprises a limiting groove formed between the protruding structure 9 and the balance ring 7, and the edge of the gland 10 is inserted and mounted in the limiting groove. The protruding structure 9 may be protruding from the vertical portion 4 or protruding from the horizontal portion 3.

In a second possible solution, the filtering component includes at least two protruding structures 9 extending toward the axis of the inner barrel, the limiting and mounting structure includes a limiting groove formed between the two protruding structures 9, and the edge of the gland 10 is inserted and mounted in the limiting groove. Specifically, the filter component includes vertical connection's horizontal part 3 and vertical part 4, and on the balancing ring 7 of bucket was including vertical part 4 top joint, the bottom is connected horizontal part 3, horizontal part 3 include by the protruding structure 9 that vertical part 4 bottom extends to interior bucket axle center, the one side that vertical part 4 is close to interior bucket axle center is provided with protruding structure 9, spacing mounting structure includes the spacing groove that forms between two protruding parts on horizontal part 3 and the vertical part 4. Wherein, balanced ring 7 bottom is provided with draw-in groove 8, and vertical portion 4 top joint is in draw-in groove 8, and the user can act on the protruding structure 9 on the filter element with the help of gland 10 when needs clearance line bits for the vertical portion 4 top of filter element is taken off the card, and overturns.

In the fourth embodiment, on the basis of the third embodiment, an overturning matching structure, i.e. a protruding structure 9 or a recessed structure is added, so when the gland 10 is put in, the gland 10 is firstly contacted with the first protruding structure 9 on the vertical portion 4, and is pressed down forcefully, the top of the vertical portion 4 is released, the gland 10 can rotate the filtering component to open, and at this time, if a large amount of thread scraps are stored on the filtering component, a user can clean the thread scraps. When the user cleans the thread scraps, the gland 10 is slightly pulled upwards, the filter device can be installed back to the original position, meanwhile, the gland 10 is clamped between the two protruding structures 9, and the filter device cannot be separated again in the whole operation process. After the whole machine program is run, the gland 10 can be taken out by pulling the gland 10 upwards with force.

The foregoing description is only illustrative of the preferred embodiment of the present invention, and is not to be construed as limiting the invention, but is to be construed as limiting the invention to any and all simple modifications, equivalent variations and adaptations of the embodiments described above, which are within the scope of the invention, may be made by those skilled in the art without departing from the scope of the invention.

Claims

1. A washing machine, comprising:

an inner tub for independently holding washing water when washing laundry;

the wire scrap filtering device is provided with a limiting and mounting structure, and the gland is mounted on the limiting and mounting structure in a limiting manner;

the filter component comprises at least two protruding structures extending towards the axis of the inner barrel, the limiting mounting structure comprises a limiting groove formed between the two protruding structures, and the gland edge is inserted and mounted in the limiting groove;

the filtering component comprises a vertical portion and a horizontal portion which are vertically connected, the top of the vertical portion is clamped on a balance ring of the inner barrel, the bottom of the vertical portion is connected with the horizontal portion, the horizontal portion comprises a protruding structure extending from the bottom of the vertical portion to the axis of the inner barrel, a protruding structure is arranged on one surface, close to the axis of the inner barrel, of the vertical portion, and the limiting mounting structure comprises a limiting groove formed between the horizontal portion and the two protruding structures on the vertical portion.

2. A washing machine as claimed in claim 1, wherein the horizontal portion includes a horizontal filter extending from the bottom of the vertical portion to one side of the tub wall of the tub and a projection extending from the bottom of the vertical portion to the center of the tub.

3. A washing machine as claimed in claim 1 or 2, comprising a pressing cover provided with a turnover portion for turning over the filter member corresponding to the projection structure.

4. A washing machine as claimed in claim 3 wherein the gland is of circular configuration and the turnover means comprises a plurality of turnover means spaced along a peripheral edge of the circular configuration.

5. A washing machine as claimed in claim 4 wherein the turning action portion includes a notch provided in the gland rim.

6. A washing machine as claimed in claim 1 or 2, wherein the lint filtering means comprises a mounting bracket fixed to an inner wall of the inner tub and a filtering member rotatably provided to the mounting bracket.