CN219059468U

CN219059468U - Thread scraps filtering device and washing machine

Info

Publication number: CN219059468U
Application number: CN202222865611.5U
Authority: CN
Inventors: 王飞飞; 刘杰; 万国胜; 毕研生; 秦宗江
Original assignee: Hefei Haier Washing Machine Co Ltd; Haier Smart Home Co Ltd
Current assignee: Hefei Haier Washing Machine Co Ltd; Haier Smart Home Co Ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-05-23
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a thread scraps filtering device and a washing machine, comprising: the body is arranged on the inner barrel; the cleaning module is movably arranged on the body and is used for cleaning the inner wall of the inner barrel outside the body; the cleaning module is provided with a cleaning main body positioned at the outer side of the body and a sliding block arranged at the sliding way, and the sliding block is movably positioned in the sliding way. Through setting up clean module on the body, can clean the interior bucket inner wall of installation line bits filter equipment department. Through the slider moving in the slide, just can realize the removal together of cleaning main part, realize the cleanness to interior barrel inner wall for clean easy operation is favorable to improving clean efficiency. Through setting up the slide that link up in the inside and outside direction, be favorable to improving the stability after slider and the slide assembly, be favorable to the stationarity that clean module removed along the slide, be favorable to guaranteeing clean effect.

Description

Thread scraps filtering device and washing machine

Technical Field

The utility model belongs to the technical field of washing machines, and particularly relates to a thread scraps filtering device and a washing machine with the same.

Background

The washing machine is an indispensable home appliance in the life of people, and mainly uses electric energy to generate mechanical motion to wash clothes. The pulsator washing machine generally comprises a box body, an outer barrel suspended in the box body, and an inner barrel driven by an outer rotating shaft to rotate is arranged in the outer barrel, wherein the inner rotating shaft is connected with a stirrer at the bottom of the inner barrel; a water drain valve is arranged at the bottom of the outer barrel, and a water inlet of the water drain valve is communicated with a water drain opening arranged at the bottom of the outer barrel; the filter provided on the inner tub wall is usually used for filtering lint passively by the water flow during washing.

When the washing machine washes clothes, the clothes are easy to fall off cotton, velvet and other thread scraps. In order to prevent the lint from adhering to the clothes, a lint filter is installed on the inner tub wall, and the lint in the washing water is filtered out through the lint filter, so as to prevent the lint from adhering to the clothes and from blocking the drain pipe or the drain outlet.

When the lint filter filters lint, the washing water flows between the filter and the inner wall of the inner tub, so that dirt is remained on the inner wall of the inner tub outside the lint filter. The user is required to detach the parts for mounting the lint filter so as to clean the invisible position of the inner wall of the tub of the washing machine, which is shielded by the lint filter. The thread scraps filter is generally arranged in the middle part of the inner wall of the inner barrel of the washing machine or at a lower position, and when the dirt on the inner wall of the inner barrel outside the thread scraps filter is manually cleaned, even if the component for installing the thread scraps filter is detached, the thread scraps filter is not easy to touch, is inconvenient to operate and is difficult to clean.

Therefore, it is necessary to provide a cleaning structure that can easily clean the inner wall of the inner tub where the lint filter is installed, so as to solve the problem that it is difficult to clean the inner wall.

The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides the thread scraps filtering device which can clean the inner wall of the inner barrel where the thread scraps filtering device is arranged, avoid dirt residues, and reduce cleaning complexity and difficult operability.

In order to achieve the aim of the utility model, the utility model is realized by adopting the following technical scheme:

a lint filtering apparatus mounted on an inner tub of a washing machine, comprising:

the body is arranged on the inner barrel;

the cleaning module is movably arranged on the body and is used for cleaning the inner wall of the inner barrel outside the body;

the cleaning module is provided with a cleaning main body positioned at the outer side of the body and a sliding block arranged at the sliding way, and the sliding block is movably positioned in the sliding way.

In some embodiments of the present application, the slider has a slide plate positioned within the slideway, a baffle plate positioned at an inner end of the slide plate, the baffle plate being positioned inside the slideway.

In some embodiments of the present application, the cleaning module further has a cleaning brush disposed in contact with an inner wall of the inner tub, and the cleaning brush is fixedly disposed on the cleaning body.

In some embodiments of the present application, a filter passage for water flow therethrough is provided between the body and the cleaning main body.

In some embodiments of the present application, the body is provided with an accommodating groove extending outwards, the slideway is arranged on the bottom of the accommodating groove, and the baffle is movably positioned in the accommodating groove; one end of the accommodating groove is provided with an installation opening for assembling the cleaning module.

In some embodiments of the present application, a first limiting block extending inwards is provided on the cleaning main body, a first limiting groove matched with the first limiting block is provided on the main body, and the first limiting block is movably located in the first limiting groove; the first limiting groove is arranged in parallel with the slideway, and a limiting protrusion used for limiting the cleaning module to move in place is arranged in the first limiting groove.

In some embodiments of the present application, the limit projection is used to limit movement of the cleaning module into position in the direction of the mounting opening.

In some embodiments of the present application, the first limiting groove has two first sides extending outwards, and one of the two first sides is formed by extending outwards along an edge of the slideway.

In some embodiments of the present application, the other of the two first side edges is formed to extend outwardly along a side wall of the receiving groove.

In some embodiments of the present application, the cleaning main body is provided with a second limiting block extending inwards, the sliding block is arranged on the second limiting block, and the main body is provided with a second limiting groove matched with the second limiting block.

In some embodiments of the present application, the slide extends up and down, and the cleaning module is capable of cleaning the inner wall of the inner barrel by means of up and down movement under the impact of water flow.

In some embodiments of the present application, a limiting structure for limiting the movement of the cleaning module along with the water flow is arranged between the cleaning module and the body, and a handle which is arranged in an extending manner and used for pushing the cleaning module to move is arranged on the sliding block.

In some embodiments of the present application, a second limiting block extending inwards is provided on the cleaning main body, and a second limiting groove matched with the second limiting block is provided on the main body; the limiting structure is a plurality of first limiting protrusions arranged on the groove wall of the second limiting groove and a second limiting protrusion arranged on the second limiting block and in matched contact with the first limiting protrusions.

Based on the thread scraps filtering device, the utility model further provides a washing machine with the thread scraps filtering device, which can clean the inner wall of the inner barrel where the thread scraps filtering device is arranged, avoid dirt residues, and reduce cleaning complexity and difficult operability.

A washing machine, comprising: the wire scrap filtering device comprises a box body, an outer barrel, an inner barrel and the wire scrap filtering device, wherein the outer barrel and the inner barrel are sleeved in the box body, and the wire scrap filtering device is arranged on the inner barrel.

Compared with the prior art, the utility model has the advantages and positive effects that: through setting up clean module on the body, can clean the interior bucket inner wall of installation line bits filter equipment department, avoid the residue of dirt. Through the slider moving in the slide, just can realize the removal together of cleaning main part, realize the cleanness to interior barrel inner wall for clean easy operation is favorable to improving clean efficiency. Through setting up the slide that link up in the inside and outside direction, be favorable to improving the stability after slider and the slide assembly, be favorable to the stationarity that clean module removed along the slide, be favorable to guaranteeing clean effect.

Other features and advantages of the present utility model will become apparent upon review of the detailed description of the utility model in conjunction with the drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an embodiment of a lint filter device according to the present utility model;

FIG. 2 is a schematic view of the wire filings filtering device in FIG. 1;

FIG. 3 is an enlarged schematic view of the area A in FIG. 2;

FIG. 4 is a schematic diagram of the explosive structure of FIG. 2;

FIG. 5 is an enlarged schematic view of a cleaning module of FIG. 4;

FIG. 6 is an enlarged schematic view of a portion of the structure of FIG. 5;

FIG. 7 is a schematic view of the structure of FIG. 2 at another angle;

FIG. 8 is a schematic diagram of the explosive structure of FIG. 7;

FIG. 9 is an enlarged schematic view of the area B in FIG. 8;

FIG. 10 is a schematic cross-sectional view of the structure of FIG. 7;

FIG. 11 is an enlarged schematic view of the area C in FIG. 10;

FIG. 12 is another cross-sectional structural schematic of FIG. 7;

FIG. 13 is an enlarged schematic view of the area D in FIG. 12;

FIG. 14 is a schematic cross-sectional view of the body;

wherein the body 11; a slide 111; a receiving groove 112; a mounting port 1121; a first limit groove 113; a first side 1131; a limit protrusion 114; a second limit groove 115; a first defining protrusion 1151;

a cleaning module 12; a cleaning main body 121; a slider 122; a slide 1221; a baffle 1222; a handle 1223; a cleaning brush 123; a first stopper 124; a second stopper 125; a second defining protrusion 1251;

an inner tub 20.

Description of the embodiments

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

In the description of the present utility model, the terms "upper", "lower", "left", "right", and the like refer to the directions or positional relationships indicated by the terms "inner" and "outer" in the directions close to the axis of the inner tube, based on the positional relationships shown in the drawings. The terminology is used for the purpose of describing and simplifying the description only, and is not intended to indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present utility model provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.

Example 1

Referring to fig. 1 to 14, which are an embodiment of a lint filter apparatus according to the present utility model, a lint filter apparatus 10 is installed on an inner tub 20 of a washing machine, and the lint filter apparatus 10 includes: the cleaning device comprises a body 11 and a cleaning module 12, wherein the body 11 is arranged on an inner barrel 20, the cleaning module 12 is movably arranged on the body 11, and the cleaning module 12 is used for cleaning the inner wall of the inner barrel 20 outside the body 11. Through setting up cleaning module 12 on body 11, can clean the inner wall of the interior bucket 20 of installation line bits filter equipment 10 department, avoid the dirt to remain, reduce clean loaded down with trivial details nature and difficult operability.

In the present embodiment, the body 11 is provided with a slide rail 111 penetrating in the inner-outer direction. The cleaning module 12 has a cleaning main body 121 located outside the body 11, a slider 122 mounted at the slideway 111, and the slider 122 is movably located in the slideway 111. By moving the slider 122 within the slideway 111, the movement of the cleaning body 121 together can be achieved, and the cleaning of the inner wall of the inner tub 20 can be achieved, so that the cleaning operation is simple, and the cleaning efficiency can be improved. By arranging the slide ways 111 which are communicated in the inner-outer direction, the stability of the assembled slide blocks 122 and the slide ways 111 is improved, the moving stability of the cleaning module 12 along the slide ways 111 is improved, and the cleaning effect is ensured.

In some embodiments of the present application, referring to FIG. 6, the slider 122 has a slide 1221 positioned within the slide 111, a baffle 1222 positioned at an inner end of the slide 1221, the baffle 1222 being positioned inside the slide 111. The cleaning body 121 is located at the outer side of the slideway 111, and the baffle 1222 is arranged at the inner side of the slideway 111, so that the firmness of the assembled sliding block 122 and the slideway 111 is guaranteed, and the sliding block 122 is prevented from being separated from the slideway 111 by arranging the baffle 1222.

In some embodiments of the present application, the cleaning module 12 further has a cleaning brush 123 disposed in contact with the inner wall of the inner tub 20, the cleaning brush 123 being fixed to the cleaning body 121. After the lint filter 10 is mounted on the inner tub 20, the cleaning brush 123 contacts with the inner wall of the inner tub 20 outside the lint filter 10, and the cleaning brush 123 can be driven to move relative to the inner tub 20 by sliding the cleaning module 12 on the slide way 111, so as to clean the inner wall of the inner tub 20 outside the lint filter 10.

In some embodiments of the present application, referring to fig. 9 and 13, an outwardly extending receiving groove 112 is provided on the body 11, a slide 111 is provided on a bottom of the receiving groove 112, and a baffle 1222 is movably disposed in the receiving groove 112; a mounting port 1121 for mounting the cleaning module 12 is opened at one end of the receiving groove 112. By providing the accommodation groove 112 extending outward, the groove bottom of the accommodation groove 112 is located at the rear side of the body 11; by providing the mounting port 1121, and the slide 111 is provided in communication with the mounting port 1121, the slider 122 can be assembled from the mounting port 1121 such that the baffle 1222 extends into the receiving slot 112.

In some embodiments of the present application, referring to fig. 9 to 11, a first stopper 124 extending inward is provided on the cleaning body 121, a first stopper groove 113 matching the first stopper 124 is provided on the body 11, and the first stopper 124 is movably located in the first stopper groove 113; the limiting groove 113 is arranged in parallel with the slideway 111, and a limiting protrusion 114 for limiting the cleaning module 12 to move in place is arranged in the first limiting groove 113. Through setting up first stopper 124 and first spacing groove 113 for first stopper 124 removes in first spacing groove 113, is favorable to increasing the stability that cleaning module 12 removed, can avoid rocking about when removing, realizes controlling ascending spacing. By providing the stop tab 114, continued movement of the first stop 124 can be stopped, providing in-place restriction of the cleaning module 12 in one direction of movement.

In order to realize the installation of the sliding block 122 on the slideway 111, an outwards extending accommodating groove 112 is arranged, and the slideway 111 is arranged on the bottom of the accommodating groove 112; a mounting opening 1121 for mounting the cleaning module 12 is formed at one end of the receiving groove 112, that is, one end of the slideway 111 is provided to be opened, so that the slider 122 is mounted on the slideway 111. In order to prevent the slider 122 from being pulled out of the slideway 111 when the cleaning module 12 moves towards the open end of the slideway 111, a limit projection 114 is provided. The limit projection 114 is used to limit the movement of the cleaning module 12 into position in the direction of the mounting port 1121.

In some embodiments of the present application, the first limiting groove 113 has two first sides 1131 extending outwards, where one of the two first sides 1131 is formed by extending outwards along an edge of the slideway 111; the compactness of the structure is facilitated, and the structural strength of the slideway 111 is facilitated to be increased; and the first side 1131 also can act as a motion stop for the sled 1221, increasing the stability of the movement of the cleaning module 12. The other of the two first side edges 1131 is formed by extending outwards along the side wall of the accommodating groove 112; and the compactness of the structure is facilitated.

In some embodiments of the present application, two first limiting grooves 113 and two first limiting blocks 124 may be disposed respectively on the left and right sides of the slide 111, so as to achieve structural symmetry in the left and right directions, which is beneficial to increasing the moving stability of the cleaning module 12, to the compactness of the structure, and to increase the structural strength.

In some embodiments of the present application, the cleaning body 121 is provided with a second stopper 125 extending inward, and the slider 122 is disposed on the second stopper 125. The body 11 is provided with a second limiting groove 115 matched with the second limiting block 125. The second limiting groove 115 and the accommodating groove 112 are oppositely arranged in the inner-outer direction, and two first side edges 1131 of the first limiting groove 113 continue to extend outwards to form the second limiting groove 115. By arranging the second limiting block 125, the structural strength of the sliding block 122 is increased, and the firmness of the structure is ensured; and the second limit groove 115 is arranged, so that the moving stability of the cleaning module 12 is further improved. And a wide distance between the cleaning main body 121 and the body 11 such that water flows mainly through between the cleaning main body 121 and the body 11, and then inwardly flows through the body 11 for filtering lint in the washing water.

The cleaning module 12 can move along the slideway 111 under the action of external force, so as to clean the inner wall of the inner barrel 20. For external forces pushing the cleaning module 12 to move, by means of water flow, by means of manual operation, by means of a driving structure, etc.

The first mode relies on water flow, the cleaning module 12 relies on water flow to realize movement, the slideway 111 is required to be arranged to extend up and down, the cleaning module 12 can move upwards under the impact of water flow, and the cleaning module 12 moves downwards under the action of gravity. The mounting port 1121 is provided above the slideway 111. Thus, the cleaning module 12 can be moved during the washing process of the washing machine, and the inner wall of the inner tub 20 can be automatically cleaned without the operation of a user; cleaning at any time in the washing process of the washing machine, avoiding dirt from adhering to the inner wall of the inner barrel 20, and being beneficial to realizing thorough cleaning; and when or after the cleaning module 12 moves, the washing water flows through the cleaning brush 123 to take away dirt in time.

The second relies on manual operation during washing in the washing machine. The cleaning module 12 is in a static state, and the cleaning module 12 is manually pushed to move after the washing machine is washed, so that the inner wall of the inner tub 20 is cleaned. This way, the cleaning module 12 is not pushed by the washing water in the filtering channel, so that the upward impact capability of the washing water is avoided, more washing water can pass through the thread residue filtering device 10, and better filtering effect is achieved.

Specifically, a limiting structure for limiting the movement of the cleaning module 12 along with the water flow is arranged between the cleaning module 12 and the body 11, a handle 1223 extending inwards is arranged on the sliding block 122, and the handle 1223 is used for pushing the cleaning module 12 to move. A handle 1223 is provided in connection with the panel 1222, the handle 1223 being located inside the panel 1222.

Preferably, the limiting structure is a plurality of first limiting protrusions 1151 disposed on the groove wall of the second limiting groove 115, and a second limiting protrusion 1251 disposed on the second limiting block 125, and the first limiting protrusions 1151 and the second limiting protrusions 1251 are in contact. By providing the mating contact of the first and second

defining protrusions

1151, 1251, the cleaning module 12 is at rest under the impact of a water flow. When cleaning is desired, manual pushing of the handle 1223 can overcome the friction between the first defining protrusion 1151 and the second defining protrusion 1251, moving the cleaning module 12 along the slideway 111.

Example two

In this embodiment, a washing machine 100 includes: the box, the suit set up in the box outer bucket and interior bucket 20, install the interior bucket 20 of interior bucket 20 on, can clean the inner wall of interior bucket 20 of installation line bits filter equipment 10 department, avoid the dirt to remain, reduce clean loaded down with trivial details nature and difficult operability.

Referring to fig. 2 to 14, the lint filter apparatus 10 includes: the cleaning device comprises a body 11 and a cleaning module 12, wherein the body 11 is arranged on an inner barrel 20, the cleaning module 12 is movably arranged on the body 11, and the cleaning module 12 is used for cleaning the inner wall of the inner barrel 20 outside the body 11. Through setting up cleaning module 12 on body 11, can clean the inner wall of the interior bucket 20 of installation line bits filter equipment 10 department, avoid the dirt to remain, reduce clean loaded down with trivial details nature and difficult operability.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims

1. A lint filter device installed on an inner tub of a washing machine, comprising:

the body is arranged on the inner barrel;

2. The lint filter of claim 1, wherein the slider has a slide plate positioned in the slide way, a baffle plate provided at an inner end of the slide plate, the baffle plate being stopped at an inner side of the slide way.

3. The lint filter device of claim 2, wherein the body is provided with an outwardly extending accommodating groove, the slideway is arranged on the bottom of the accommodating groove, and the baffle is movably positioned in the accommodating groove; one end of the accommodating groove is provided with an installation opening for assembling the cleaning module.

4. The lint filter of claim 3, wherein the cleaning body is provided with a first stopper extending inwards, the body is provided with a first stopper groove matched with the first stopper, and the first stopper is movably positioned in the first stopper groove; the first limiting groove is arranged in parallel with the slideway, and a limiting protrusion used for limiting the cleaning module to move in place is arranged in the first limiting groove.

5. The lint filter of claim 4, wherein the first limiting groove has two first sides extending outwards, and one of the two first sides is formed by extending outwards along an edge of the slideway; the other of the two first side edges is formed by extending outwards along the side wall of the accommodating groove.

6. The thread scrap filtering device according to claim 1, wherein the cleaning main body is provided with a second limiting block extending inwards, the sliding block is arranged on the second limiting block, and the body is provided with a second limiting groove matched with the second limiting block.

7. The lint filter apparatus of any of claims 1 to 6, wherein the slide is extended in an up-down direction, and the cleaning module is moved up-down to clean the inner wall of the inner tub by means of water impact.

8. The lint filter apparatus of any of claims 1 to 6, wherein a limiting structure for limiting the movement of the cleaning module with the water flow is provided between the cleaning module and the body, and a handle extending inwards for pushing the cleaning module to move is provided on the slider.

9. The thread scrap filtering device according to claim 8, wherein the cleaning main body is provided with a second limiting block extending inwards, and the main body is provided with a second limiting groove matched with the second limiting block; the limiting structure is a plurality of first limiting protrusions arranged on the groove wall of the second limiting groove and a second limiting protrusion arranged on the second limiting block and in matched contact with the first limiting protrusions.

10. A washing machine, comprising: the wire filings filter device of any one of claims 1 to 6, comprising a case, an outer barrel and an inner barrel sleeved in the case, and being mounted on the inner barrel.