CN219908249U - Thread scraps filtering device and washing machine - Google Patents

Abstract

The utility model relates to the field of household appliances, in particular to a wire scrap filtering device and a washing machine, wherein the wire scrap filtering device comprises a first filtering piece and a second filtering piece which are detachably connected, and the first filtering piece comprises a first backboard and a first connecting outer edge; the second filter element comprises a second backboard and a second connecting outer edge, a filter inner cavity can be formed between the first filter element and the second filter element, a penetrating water inlet is formed on the thread scraps filter device, a plurality of water outlet holes are formed on the first filter element and/or the second filter element in a dispersing manner, and washing water is input into the filter inner cavity from the water inlet and then is output from the water outlet holes; the thread scraps filtering device has the advantages that the whole structure is simple, the installation and the disassembly are convenient and quick, the thread scraps filtering device is arranged in the washing inner cavity of the drum washing machine, the impurity filtering such as thread scraps in washing water can be guaranteed to the greatest extent, the thread scraps filtering device is prevented from being adhered to clothes, the washing effect is guaranteed, the user can replace the thread scraps filtering device, the user does not need to rely on professionals to detach and clean the thread scraps, and the user experience is good.

Description

Thread scraps filtering device and washing machine

Technical Field

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

Background

In the working process of the washing machine, the washing water contains more impurities, thread scraps and paper scraps which fall from clothes and even remain in the pocket, if the thread scraps are not cleaned timely, the thread scraps and the like are possibly stuck on the clean clothes, the washing effect is affected, even the thread scraps can directly enter the drainage pump to cause blockage, and the drainage function of the drum washing machine is disabled and the safety performance of the drum washing machine is affected, so that the service life of the drum washing machine is greatly shortened.

Many of the existing filtering devices are directly arranged in a drainage structure, for example, the patent number is: CN 109402969B, patent application named as thread scraps filtering device and washing machine, this filtering device can only filter the thread scraps impurity of drainage in-process, can not realize the collection of thread scraps impurity in the washing process, and set up at the drainage in-process, be unfavorable for the user to observe filtering device's state, and the user can not dismantle by oneself, hardly in time clear up it.

Disclosure of Invention

The utility model aims to provide a thread scraps filtering device and a washing machine, which are used for solving the problems that impurities such as thread scraps generated in the clothes washing process in the prior art influence the washing effect, block drainage parts influence the performance of the washing machine and the like.

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

in one aspect, the present utility model provides a lint filter device comprising:

the first filtering piece comprises a first backboard and a first connecting outer edge which is arranged around the periphery of the first backboard;

the second filter piece, it includes the second backplate and encloses to establish the second connection outer edge of second backplate week side, first connection outer edge with the connection can be dismantled to the second connection outer edge, first filter piece with can form between the second filter piece and filter the inner chamber, first connection outer edge with be formed with the water inlet that runs through on the second connection outer edge, first filter piece and/or the second filter piece is last to be dispersedly to be formed with a plurality of apopores, wash water is followed the water inlet is input to in the inner chamber of filtering, later follow the apopore output.

In some embodiments of the present utility model, the first back plate and the second back plate are both Y-shaped, and a water inlet end is formed thereon to be gradually tapered along a flow direction of the washing water, and the water inlet is located at the water inlet end.

In some embodiments of the present utility model, the first back plate is a flat plate structure, and the water outlet hole is disposed on the second back plate.

In some embodiments of the utility model, the first connection outer edge and the second connection outer edge are detachably connected by a snap.

In some embodiments of the present utility model, a plurality of outwardly extending clamping portions are formed on the peripheral side of the first connecting outer edge in a scattered manner, and clamping ports adapted to the positions of the clamping portions are formed on the peripheral side of the second connecting outer edge.

In some embodiments of the utility model, the lower part of the first filter element is also hinged to the second filter element by a connecting shaft formed on the outer edge of the first connection.

In some embodiments of the utility model, the bottommost portion of the first filter element is further provided with a comb-like baffle.

In some embodiments of the present utility model, the first connecting outer edge is further formed with an outwardly extending limiting portion, and in an installed state, the limiting portion is in contact connection with an end face of the second connecting outer edge.

In another aspect, the utility model also provides a washing machine comprising any of the above-mentioned lint filter devices.

In some embodiments of the present utility model, the washing machine is a drum washing machine, on which a viewing window is formed, and the filtering device is installed inside the viewing window.

Compared with the prior art, the utility model has the advantages and positive effects that:

the thread scraps filtering device has a simple integral structure, the first filtering piece and the second filtering piece are convenient and quick to assemble and disassemble, the thread scraps filtering device is arranged in the washing inner cavity of the drum washing machine, impurities such as thread scraps in the washing water can be prevented from being adhered to clothes to the greatest extent, the washing effect is ensured, the thread scraps in the washing water are continuously collected in the washing process, therefore, when the washing water is discharged, the impurities such as the thread scraps are already collected, the risk that structures such as a drainage pump are blocked by the impurities such as the thread scraps is avoided, the filtering device is arranged on an observation window, a user can observe the working state of the filtering device at any time conveniently, the user can realize replacement by himself without relying on professional personnel to detach and clean, and the user experience is good.

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 assembled filter device according to the present utility model;

FIG. 2 is a schematic diagram of a filter arrangement;

FIG. 3 is a schematic view of a first filter construction;

FIG. 4 is a schematic illustration of a second filter construction;

FIG. 5 is a schematic view of the first filter element and the second filter element in an open state;

FIG. 6 is a schematic view of the installation of the filter device on a viewing window;

FIG. 7 is a schematic view of a filter device detached from a mounting window;

FIG. 8 is a schematic flow of wash water from a filter device;

FIG. 9 is a schematic view of a view window structure;

in the drawing the view of the figure,

100. an observation window;

110. an introduction slope;

120. an introduction unit;

130 a drain portion;

140. a mounting groove; 141. a first butt joint part; 142. a first detachable part;

200. a filtering device; 201. a water inlet;

210. a first filter;

211. a first back plate;

212. a first connecting outer edge;

2121. a clamping part;

2122. a limit part;

2123. a connecting shaft;

2124. a barrier section;

220. a second filter;

221. a second back plate;

2211. a water outlet hole;

222. a second connecting outer edge;

2221. a clamping port;

2222. a second butt joint part;

2223. a hinge hole;

2224. and a second dismounting part.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify 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 utility model.

In the description of the present utility model, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. In the description of the embodiments, a particular feature, structure, material, or characteristic may be combined in any suitable manner in one or more embodiments or examples.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

As shown in fig. 1 and 2, the present utility model provides a filtering apparatus 200 for installation in a drum washing machine, the filtering apparatus 200 including a first filtering member 210 and a second filtering member 220 detachably connected to each other, a filtering cavity being formed between the first filtering member 210 and the second filtering member 220, and washing water inputted from a water inlet end being introduced into the filtering cavity.

The first filter 210 and/or the second filter 220 are/is formed with a plurality of water outlet holes 2211, and after the impurities such as washing water and lint are input into the filtering cavity, the washing water is output from the water outlet holes 2211, and the impurities such as lint are blocked in the filtering cavity.

Referring to fig. 3 and 4, the first filter 210 includes a first back plate 211 and a first connection outer edge 212 surrounding the first back plate 211.

The second filter member 220 includes a second back plate 221 and a second connection outer edge 222 surrounding the second back plate 221 at a peripheral side thereof, and the first connection outer edge 212 and the second connection outer edge 222 are detachably connected to each other, so that the first filter member 210 and the second filter member 220 form a filter cavity in an installed state.

The overall shape of the filter device 200 may be regular cube or other shape, with the water inlet end always at the end facing the water flow direction.

In order to increase the water inflow area, the filter device 200 is designed to have a Y-shape overall, and the water inflow end is formed above the filter device 200 in a gradually-shrinking structure along the flow direction of the washing water, and the water inflow end is provided with water inlets 201 in a dispersed manner.

The assembly between the filter device 200 is in effect a connection between the first connection outer edge 212 and the second connection outer edge 222, the first connection outer edge 212 and the second connection outer edge 222 also being detachably connected by snap-fitting.

In the installed state, the first connecting outer edge 212 is connected to the inner side of the second connecting outer edge 222, that is, the second connecting outer edge 222 is buckled in the first connecting outer edge 212.

A plurality of outwardly extending clamping portions 2121 are formed at the peripheral side of the first connecting outer edge 212 in a dispersed manner, and clamping ports 2221 adapted to the positions of the clamping portions 2121 are formed at the peripheral side of the second connecting outer edge 222.

The first connecting outer edge 212 is further provided with an outwards extending limiting portion 2122, and in the installation state, the limiting portion 2122 is in contact connection with the end face of the second connecting outer edge 222, so that the problems of improper operation, misplacement installation and the like of a user are prevented.

When the filter cartridge is mounted, each clamping portion 2121 is clamped into the clamping port 2221, so that the first filter 210 and the second filter 220 can be connected and fixed.

When the filter device 200 needs to be cleaned, the filter device 200 is detached from the mounting groove 140, and then each of the clamping portions 2121 is detached from the clamping port 2221.

Referring to fig. 6 to 7, the first connection outer edge 212 of the first filter member 210 is further provided at both sides with a connection shaft 2123 extending outwardly, and the second connection outer edge 221 of the second filter member 220 is provided with a hinge hole 2223, and the connection shafts 2123 are respectively connected in the hinge holes 2223 to hinge the first filter member 210 and the second filter member 220.

During cleaning, the first filter 210 and the second filter 220 can be cleaned from impurities such as thread scraps and the like by only opening the first filter and the second filter with the connecting shaft 2123 as a rotation center.

Referring again to fig. 3, in some embodiments of the present utility model, since the water outlet is located on the second back plate 221 of the second filter 220, that is, on the side of the filter device 200, in order to prevent water from accumulating at the bottom of the filter device 200, the bottom-most portion of the first filter 210 is designed with a comb-shaped baffle 2124.

The baffle 2124 can baffle impurities, and meanwhile, the washing water can be discharged from the position of the baffle 2124 into the washing cavity, so that accumulated water in the washing device is prevented, and the washing water is completely discharged.

As shown in fig. 6 to 7, the present utility model also provides a washing machine, which includes a washing machine body and a filtering device 200, wherein the filtering device 200 is used for collecting impurities such as lint generated in a washing process, preventing the impurities such as lint from adhering to the surface of the washed clothes, affecting a washing effect, or the impurities such as lint enter a drainage system along with water flow, affecting the normal operation of components such as a water pump.

The washing machine is a drum washing machine, a washing cavity is formed in the washing machine body and is used for washing clothes, and an observation window 100 is arranged on the side face of the washing machine body, so that visualization of the internal clothes washing process is conveniently realized.

The filter device 200 is disposed in the washing cavity, and a water inlet end is formed on the filter device 200, wherein the water inlet end faces to the water flow, that is, the washing water and impurities such as filings therein can enter the filter device 200 from the water inlet end.

In order to facilitate the user to observe the use state of the filtering apparatus 200 so as to replace the filtering apparatus 200 in time when the foreign substances such as lint and the like in the filtering apparatus 200 are excessive, the filtering apparatus 200 may be optionally installed on the observation window 100.

Referring to fig. 9, specifically, the filter device 200 is mounted on the inner side of the observation window 100, the observation window 100 is formed with a mounting groove 140 recessed in a direction away from the washing cavity, and the mounting groove 140 is a profiling formed on the surface of the observation window 100, and is integrally formed with the observation window 100.

The filter device 200 is detachably coupled in the mounting groove 140, and the first filter 210 is positioned at a side adjacent to the mounting groove 140.

The first filter 210 is at least partially transparent for easy viewing by a user.

That is, the first filter 210 may be made of a transparent material, or may be made transparent by the upper portion, so that the user can observe the accumulated amount of impurities in the washing cavity conveniently, and when the accumulated amount of impurities is large, the user can detach the filter 200 for cleaning and replacement.

To ensure hygiene, the filter device 200 may be removed for cleaning after each laundry wash.

Referring specifically to fig. 7, in some embodiments of the present utility model, since the filter device 200 is positioned in the installation groove 140, in order to ensure that washing water can be introduced into the filter device 200 to a greater extent, the introduction part 120 communicating with the installation groove 140 is formed on the design viewing window 100, and the introduction inclined surface 110 is further provided above the introduction part 120, and the design of the introduction inclined surface 110 is inclined toward the installation groove 140 along the direction of the flow of the washing water so that the washing water transferred from the upper side downward is not blocked by the viewing window 100, and the washing water is introduced into the filtering inner chamber along the introduction inclined surface 110 and the introduction part 120.

In order to ensure complete discharge of the washing water in the installation groove 140 and the filtering apparatus 200, the observation window 100 is further formed with a drain 130 communicating with the installation groove 140, the drain 130 being positioned below the installation groove 140 for discharging the washing water from the installation groove 140.

The shape of the mounting groove 140 is adapted to the filter device 200 and the size of the mounting groove 140 is slightly larger than the filter device 200.

Referring to fig. 5, in the installed state, the first filter 210 in the filter device 200 is closely attached to the bottom of the installation groove 140, so that the washing water is difficult to be outputted from the first back plate 211 of the first filter 210, and thus the first filter 210 is designed to have a flat plate structure without the water outlet 2211.

The second filter 220 is in direct contact with the washing cavity, and the water outlet 2211 is arranged on the second back plate 221 of the second filter 220 in a dispersed manner, so that the washing water is directly introduced into the washing cavity after being output from the water outlet 2211, and is circularly cleaned.

Because the filter device 200 needs to be frequently disassembled for cleaning, the mounting groove 140 and the filter device 200 are designed to be detachably connected through the buckle, so that the assembly and the disassembly are convenient, and the problems of high assembly and disassembly cost, time consumption, labor consumption and the like caused by fastening connection modes such as screws are avoided.

Referring to fig. 4 and 9, specifically, a first docking portion 141 extending into the mounting groove 140 is formed on a sidewall of the mounting groove 140, and a second docking portion 2222 corresponding to each first docking portion 141 is formed on the filter device 200, for detachably connecting the filter device 200 in the mounting groove 140.

The bottom of the installation groove 140 is provided with a first dismounting portion 142, the bottom of the filter device 200 is provided with a second dismounting portion 2224, the first dismounting portion 142 is a protrusion formed at the bottom of the installation groove 140, and the bottom of the second dismounting portion 2224 is provided with a connection protrusion extending downwards for detachable connection with the first dismounting portion 142.

During installation, the filter device 200 is installed from bottom to top, the second butt joint part 2222 is butt-jointed to the inner side of the first butt joint part 141, then the second dismounting part 2224 is pulled upwards, so that the connecting protrusion on the second butt joint part passes through the first dismounting part 142 and moves to the inner side of the first dismounting part 142, after the second dismounting part 2224 is loosened, the connecting protrusion on the second dismounting part 2224 is clamped on the first dismounting part 142 under the action of self elasticity, and the connection and the fixation of the filter device 200 are realized.

The filter device 200 is preassembled, i.e., the first filter member 210 and the second filter member 220 are assembled, before the filter device 200 is fixed in the installation groove 140.

The filtering device 200 and the washing machine, which are related by the utility model, are characterized in that the filtering device 200 is arranged in the washing cavity of the drum washing machine, so that impurities such as thread scraps in the washing water can be filtered to the greatest extent, the thread scraps are prevented from being adhered to clothes, the washing effect is guaranteed, and the thread scraps in the washing water are continuously collected in the washing process, therefore, when the washing water is discharged, the impurities such as the thread scraps are already collected, the risk that structures such as a drainage pump are blocked by the impurities such as the thread scraps is avoided, and the filtering device 200 is arranged on the observation window 100, so that a user can conveniently observe the working state of the filtering device 200 at any time, the user can realize replacement without depending on professionals for disassembly and cleaning, and the user experience is good.

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 (10)

1. A lint filter apparatus, comprising:

the first filtering piece comprises a first backboard and a first connecting outer edge which is arranged around the periphery of the first backboard;

the second filter piece, it includes the second backplate and encloses to establish the second connection outer edge of second backplate week side, first connection outer edge with the connection can be dismantled to the second connection outer edge, first filter piece with can form between the second filter piece and filter the inner chamber, first connection outer edge with be formed with the water inlet that runs through on the second connection outer edge, first filter piece and/or the second filter piece is last to be dispersedly to be formed with a plurality of apopores, wash water is followed the water inlet is input to in the inner chamber of filtering, later follow the apopore output.

2. The lint filter apparatus of claim 1, wherein,

the first backboard and the second backboard are Y-shaped, a water inlet end which is gradually received along the flowing direction of the washing water is formed on the first backboard and the second backboard, and the water inlet is positioned at the water inlet end.

3. The lint filter apparatus of claim 1, wherein,

the first backboard is of a flat plate structure, and the water outlet hole is formed in the second backboard.

4. The lint filter apparatus of claim 1, wherein,

the first connecting outer edge and the second connecting outer edge are detachably connected through a buckle.

5. The lint filter apparatus of claim 4, wherein,

the periphery of the first connecting outer edge is formed with a plurality of outwards extending clamping parts in a dispersing mode, and the periphery of the second connecting outer edge is formed with clamping ports matched with the positions of the clamping parts.

6. The lint filter apparatus of claim 1, wherein,

the lower part of the first filter element is hinged with the second filter element through a connecting shaft, and the connecting shaft is formed on the outer edge of the first connection.

7. The lint filter apparatus of claim 1, wherein,

the bottommost part of the first filter element is also provided with a comb-tooth-shaped baffle part.

8. The lint filter apparatus of claim 1, wherein,

and the first connecting outer edge is also provided with an outwards extending limiting part, and in the installation state, the limiting part is in contact connection with the end face of the second connecting outer edge.

9. A washing machine comprising a lint filter device according to any one of the preceding claims 1-8.

10. The washing machine as claimed in claim 9, wherein the washing machine is a drum washing machine having a viewing window formed thereon, and the filtering device is installed inside the viewing window.