CN112695494B - Washing machine inner barrel, inner barrel assembly and drum washing machine with same - Google Patents

Washing machine inner barrel, inner barrel assembly and drum washing machine with same Download PDF

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Publication number
CN112695494B
CN112695494B CN202011453309.8A CN202011453309A CN112695494B CN 112695494 B CN112695494 B CN 112695494B CN 202011453309 A CN202011453309 A CN 202011453309A CN 112695494 B CN112695494 B CN 112695494B
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CN
China
Prior art keywords
washing machine
dirt filter
mounting
inner barrel
drum
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CN202011453309.8A
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Chinese (zh)
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CN112695494A (en
Inventor
李兆
吴管任
伍政任
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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Priority to CN202011453309.8A priority Critical patent/CN112695494B/en
Publication of CN112695494A publication Critical patent/CN112695494A/en
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    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/02Rotary receptacles, e.g. drums
    • D06F37/04Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
    • D06F37/06Ribs, lifters, or rubbing means forming part of the receptacle
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F35/00Washing machines, apparatus, or methods not otherwise provided for
    • D06F35/005Methods for washing, rinsing or spin-drying
    • D06F35/008Methods for washing, rinsing or spin-drying for disinfecting the tub or the drum
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/10Filtering arrangements

Abstract

The invention provides an inner barrel of a washing machine, an inner barrel assembly and a roller washing machine with the same, wherein the inner barrel assembly is provided with an inner barrel, lifting ribs and/or a dirt filter; the wall of the inner cylinder is provided with a mounting opening; the mounting port forms a first mounting structure and a second mounting structure, the lifting rib correspondingly forms a clamping jaw structure, and the dirt filter forms an end edge; the clamping claw structure is matched with the first mounting structure, so that the lifting rib is fixed at the mounting opening, and the end edge is matched with the second mounting structure, so that the dirt filter is fixed at the mounting opening; the lifting rib and the dirt filter can be integrally formed by a component with a cavity, wherein a convex surface is formed on one side surface to play a role of the lifting rib, and a concave surface is formed on the other side surface to play a role of the dirt filter; when the lifting ribs or the convex surfaces of the components are arranged towards the inner side of the inner drum, the clothes can be washed; when the dirt filter or the concave surface of the component is arranged towards the inner side of the inner cylinder, the inner wall surface of the inner cylinder can be cleaned; the cleaning device is simple in structure and convenient to operate, dirt on the inner barrel can be removed efficiently, and user experience is improved.

Description

Washing machine inner barrel, inner barrel assembly and drum washing machine with same
Technical Field
The invention belongs to the technical field of washing equipment, and particularly relates to an inner barrel and an inner barrel assembly of a washing machine and a roller washing machine with the same.
Background
The washing machine is an essential partner of urban residents in life, but many people forget to take out paper towels in clothes before washing clothes, so that the paper towels are broken into large paper scraps by the washing machine and remain in an inner barrel of the washing machine. When the clothes are washed subsequently, the large paper scraps can be continuously shredded into small paper dots which are stuck on the clothes, the attractiveness of the clothes is influenced, and the user experience is reduced.
Most of the inner cylinder cleaning schemes of the existing washing machines adopt an empty cylinder operation scheme, and the cleaning effect is achieved by the flowing of water between the inner cylinder and an interlayer (an interlayer between the inner cylinder and the outer cylinder), but the cleaning effect is poor. For example, the outer wall of the inner cylinder and the inner wall of the outer cylinder are cleaned by a spraying device or a slide bar type brush hair structure, and the schemes are all used for cleaning the interlayer; after the dirt such as the paper towel is washed once, the dirt cannot enter the interlayer due to the large size, and the paper scraps cannot be cleaned by adopting a spraying device or a sliding rod type brush hair structure.
Disclosure of Invention
In view of the above, the invention provides an inner drum of a washing machine, an inner drum assembly and a drum washing machine with the same, so as to solve the problems that a cleaning device in the prior art is complex in structure and cannot clean large paper scraps and the like.
The invention provides an inner barrel of a washing machine, wherein a mounting opening extending along the depth direction of the barrel is formed on the barrel wall of the inner barrel, and the mounting opening is used for detachably arranging lifting ribs and/or a dirt filter on the barrel wall according to requirements.
Further optionally, the mounting opening is formed with a double-layer mounting structure in the thickness direction of the cylinder wall, a first mounting structure for mounting the lifting rib is formed on the inner side facing the inner cylinder cavity, and a second mounting structure for mounting the dirt filter is formed on the outer side facing away from the inner cylinder cavity.
Further optionally, the first mounting structure is provided with a buckle structure on two sides of the mounting opening, and is used for clamping the lifting rib on the mounting opening from the inner side of the inner cylinder; and slot structures are formed on two sides of the mounting opening of the second mounting structure and are used for inserting the dirt filter into the mounting opening from the port of the inner cylinder.
Further optionally, the first mounting structure and the second mounting structure are both slot structures, and are used for integrally inserting the lifting rib and the dirt filter into the mounting opening.
The invention also provides a washing machine inner barrel assembly, which comprises any one of the washing machine inner barrels and lifting ribs and/or dirt filters which can be detachably arranged on the inner barrel mounting opening according to requirements, and when the lifting ribs are mounted on the mounting opening, the washing machine can be used for washing clothes; when the dirt filter is installed at the installation opening, the washing machine can be used for cleaning the inner barrel.
Further optionally, the lifting rib forms a convex part on the inner side of the inner cylinder, and the dirt filter forms a concave part on the inner side of the inner cylinder.
Further optionally, the lifting rib is formed with a claw structure on a back side thereof to cooperate with the snap structure of the first mounting structure for mounting the lifting rib to the mounting opening.
Further optionally, the dirt filter is formed with end edges on both sides thereof which are slidably fitted with the slot structures of the second mounting structure.
Further optionally, a dirt filter cavity is formed in the concave portion of the dirt filter, the surface of the dirt filter facing the inner side of the inner cylinder is a concave surface, and one or more holes communicated with the dirt filter cavity are formed in the concave surface and used for collecting dirt on the inner wall of the inner cylinder.
Further optionally, the convex portion of the lifting rib is formed with a lifting rib cavity, and when the lifting rib is mounted at the mounting opening, the lifting rib cavity protrudes towards the inner side of the inner cylinder.
Further optionally, the lifting rib and the dirt filter are two independent members, and both of them can be installed on the installation opening at the same time or one of them.
Further alternatively, the lifting rib and the dirt filter are integrally formed by a member with a cavity, wherein one side surface is formed with a convex surface to function as the lifting rib, the other side surface is formed with a concave surface to function as the dirt filter, the two side surfaces are both formed with overflowing holes communicated with the cavity of the member, and when the washing machine washes clothes, the lifting rib side of the member is towards the inner side of the inner drum to play a washing role; when the washing machine cleans the inner barrel, the component dirt filter side faces the inner side of the inner barrel, and large dirt flowing with washing water can be blocked by the overflowing hole and collected in the dirt filter.
The invention also provides a roller washing machine which is provided with a shell, a door body and any one of the washing machine inner cylinders or any one of the washing machine inner cylinder components, wherein the door body is provided with a movable door, and the position of the movable door corresponds to that of the mounting opening; when the inner barrel of the washing machine is cleaned, the inner barrel is rotated to enable the position of the mounting opening to correspond to the position of the movable door, the movable door is opened, and the dirt filter can be mounted on the mounting opening or detached from the mounting opening to be taken out of the movable door.
Further optionally, the movable door is disposed below the door body and corresponds to a lowest position of the installation opening.
Further optionally, the drum washing machine further includes an outer drum disposed between the outer casing and the inner drum, and the movable door is disposed in a range of the outer casing corresponding to a gap between the outer drum and the inner drum.
According to the invention, the inner barrel with the mounting opening is arranged, the lifting rib and the dirt filter of the washing machine are detachably mounted at the mounting opening, when clothes are washed, the lifting rib is mounted at the mounting opening, and the lifting rib can lift the clothes along with the rotation of the inner barrel; when the inner cylinder is cleaned, the dirt filter is arranged at the mounting opening, so that the mounting opening of the inner cylinder is positioned at the lowest position of the inner cylinder, and dirt on the inner wall of the inner cylinder is collected in the dirt filter along with the flow of washing water; the cleaning device is simple in structure and convenient to operate, dirt on the inner barrel can be removed efficiently, and user experience is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1a is a schematic diagram of an external structure of an embodiment of a drum washing machine according to the present invention;
FIG. 1b is a schematic view of the internal structure of an embodiment of the drum washing machine according to the present invention;
FIG. 2a is a schematic structural view of an embodiment of an inner tub of a washing machine according to the present invention;
fig. 2b is a schematic structural view of an embodiment of the fastening structure provided in the present invention;
FIG. 3a is a schematic structural diagram of an embodiment of a dirt filter provided by the present invention;
FIG. 3b is a schematic structural diagram of an embodiment of a lifting rib according to the present invention;
FIG. 4 is a schematic flow chart illustrating a method for controlling a cleaning apparatus according to the present invention;
in the figure:
1-drum washing machine; 11-a housing; 12-a mode selection dial; 13-an observation window; 14-a movable door; 15-outer cylinder;
2-inner cylinder; 21-mounting port; 211-a first mounting structure; 212-snap-fit arrangement; 2121-hook type structure; 2122-rectangular groove; 213-a second mounting structure; 214-slot configuration;
3-lifting the ribs; 31-jaw configuration; 32-lifting rib cavities;
4-a dirt filter; 41-end edge; 42-a dirt filter cavity; 43-overflowing hole.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the examples of the present invention and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and "a" and "an" generally include at least two, but do not exclude at least one, unless the context clearly dictates otherwise.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.
According to the invention, the inner barrel with the mounting opening is arranged, the lifting rib and the dirt filter of the washing machine are detachably mounted at the mounting opening, when clothes are washed, the lifting rib is mounted at the mounting opening, and the lifting rib lifts the clothes along with the rotation of the inner barrel; when the inner cylinder is cleaned, the dirt filter is arranged at the mounting opening, so that the mounting opening of the inner cylinder is positioned at the lowest position of the inner cylinder, and dirt on the inner wall of the inner cylinder is collected in the dirt filter along with the flow of washing water; the cleaning device is simple in structure and convenient to operate, dirt on the inner barrel can be removed efficiently, and user experience is improved.
< Overall layout >
As shown in fig. 1a and 1b, the drum washing machine 1 provided by the present embodiment has a housing 11, a door body, an outer drum 15 and an inner drum assembly; wherein the housing 11 has a mode selection dial 12 disposed on the upper side of the housing 11, an observation window 13 disposed in the middle of the housing 11, and a movable door 14 disposed on the lower side of the housing 11; the user can make the drum washing machine 11 enter different modes by operating the mode selection dial 12, the position of the observation window 13 corresponds to the position of the outer cylinder 15, and the user can observe the condition inside the drum washing machine 11 through the observation window 13.
Preferably, the inner cylinder component is provided with an inner cylinder 2, a lifting rib 3 and a dirt filter 4; the wall of the inner cylinder 2 is provided with an installation opening 21 extending along the depth direction of the cylinder, and the lifting rib 3 and the dirt filter 4 are detachably arranged at the installation opening 21; when the inner cylinder 2 is rotated to a position where the mounting opening 21 is at the lowest position and the position of the movable door 14 corresponds to the position of the mounting opening 21, the dirt filter 4 can be mounted on the mounting opening 21 or the dirt filter 4 can be removed from the mounting opening 21 and taken out of the movable door 14.
Preferably, the drum washing machine 1 has a water inlet valve, a water discharge valve, a position sensor and a main controller, the water inlet valve is arranged at the water inlet pipe of the drum washing machine, the water discharge valve is arranged at the water discharge pipe of the drum washing machine, the position sensor is arranged at the inner wall of the outer drum 15 and is used for detecting the position of the mounting port 21; the water inlet valve, the drain valve and the position sensor are respectively and electrically connected with the main controller, and the main controller receives data transmitted by the position sensor and controls the water inlet valve, the drain valve and the inner cylinder driving motor to act, so that the aim of quickly cleaning the inner wall surface of the inner cylinder is fulfilled.
< inner barrel >
As shown in fig. 2a and 2b, the installation opening 21 of the inner cylinder 2 of the washing machine provided by the embodiment is formed with a double-layer installation structure along the thickness direction of the cylinder wall of the inner cylinder 2, a first installation structure 211 for installing the lifting rib 3 is formed towards the inner side of the cavity of the inner cylinder 2, and a second installation structure 213 for installing the dirt filter 4 is formed at the outer side back to the cavity of the inner cylinder 2.
Preferably, the first mounting structure 211 is formed with a snap structure 212 at both sides of the mounting opening 21 for snap-fitting the lifting rib 3 on the mounting opening 21 from the inside of the inner cylinder 2; the second mounting structure 213 is formed with insertion groove structures 214 at both sides of the mounting opening 21 for inserting the filth filter 4 from the port of the inner cylinder 2 to the mounting opening 21.
Specifically, one end of the buckle structure 212 is connected with the inner wall of the inner cylinder 2, and the other end is formed with a hook-shaped structure 2121 and a rectangular groove 2122, the hook-shaped structure 2121 performs a limiting effect on the lifting rib 3 along the circumferential direction and the radial direction of the inner cylinder 2, and the rectangular groove 2122 performs an axial limiting effect on the lifting rib 3; a plurality of buckling structures 212 are arranged along the depth direction of the inner cylinder 2. Slot structure 214 one end and inner tube 2 outer wall connection, the other end is the segmental arc and extends to installing port 21 direction, plays to dirt filter 4 along inner tube circumference and radial limiting displacement.
It should be noted that the number of the snap structures 212 is not limited, and a plurality of snap structures may be provided according to actual needs.
< dirt Filter >
As shown in fig. 3a, end edges 41 are formed at two sides of the dirt filter 4 provided in this embodiment, and the structure thereof corresponds to the slot structure 214 at the installation opening 21, so that the end edges 41 can be clamped in the slot structure 214, and the dirt filter 4 is further fixed at the installation opening 21.
Preferably, the dirt filter cavity 42 is formed inside the dirt filter 4, when the dirt filter 4 is installed in the installation opening 21 of the inner cylinder 2, the inner concave surface of the dirt filter cavity 42 faces the inner side of the inner cylinder 2, the end edge 41 of the dirt filter 4 corresponds to the slot structure 214 at the installation opening 21, the dirt filter 4 is pushed into the installation opening 21 along the axial direction of the inner cylinder 2, and at this time, the dirt filter cavity 42 can be used for collecting dirt on the inner wall of the inner cylinder 2.
Preferably, the concave surface of the dirt filter chamber 42 is opened with one or more through-flow holes 43 communicating with the dirt filter chamber 42, and when the inner tub 2 is cleaned, the washing water can pass through the through-flow holes 43, and large dirt flowing along with the washing water can be blocked by the through-flow holes 43 and collected in the dirt filter 4.
< lifting Ribs >
As shown in fig. 3b, the lifting rib 3 provided in this embodiment has a lifting rib cavity 32, a claw structure 31 is formed on an inner concave surface of the lifting rib cavity 32, when the lifting rib 3 is installed at the installation opening 21 of the inner drum 2, an outer convex surface of the lifting rib cavity 32 faces to the inner side of the inner drum 2, the claw structure 31 is matched with the buckle structure 212 at the installation opening 21, so as to realize connection between the lifting rib 3 and the installation opening 21 of the inner drum 2, and at this time, the lifting rib 3 can be used for washing clothes; a plurality of claw structures 31 are arranged on two sides of the inner concave surface of the lifting rib cavity 32 along the cylinder depth direction of the inner cylinder 2.
Preferably, jaw structure 31 one end is connected with the interior concave surface that promotes muscle cavity 32, and the other end has bending structure, and it can block just and locate in the rectangular channel 2122 in buckle structure 212, play along inner tube 2 axial and radial limiting displacement to promoting muscle 3, and jaw structure 31 that promotes muscle cavity 32's interior concave surface both sides corresponds the cooperation with the buckle structure 212 of installing port 21 both sides, plays the limiting displacement along inner tube 2 circumference to promoting muscle 3, and then promotes muscle 3 and is fixed in installing port 21 department of inner tube 2.
It should be noted that, when the lifting rib 3 is installed at the installation opening 21 of the inner tub 2, the lifting rib 3 or other lifting ribs 3 with the same function are also installed at other positions of the inner tub 2, and these lifting ribs 3 are arranged along the circumferential direction of the inner tub 2, so that the washing machine can be used for washing clothes.
< control method >
As shown in fig. 4, the present embodiment provides a control method for cleaning an inner tub of a washing machine, including:
s1, finishing the washing program of the washing machine, opening the observation window 13 of the washing machine 1 by a user, detaching the lifting rib 3 at the mounting opening 21 of the inner barrel 2, and closing the observation window 13;
s2, opening the movable door 14 by a user, installing the dirt filter 4 at the inner cylinder installation opening 21, and closing the movable door 14;
s3, the user starts the inner cylinder cleaning mode by operating the mode selection dial 12 of the washing machine 1;
s4, the main controller controls the water inlet valve to be opened, and water is filled into the inner cylinder 2;
s5, detecting the position of the mounting port 21 by the position sensor, and transmitting the detection result to the main controller;
s6, the main controller controls the inner cylinder 2 to rotate, so that the mounting port 21 rotates to the lowest point of the inner cylinder 2 with the minimum displacement;
s7, the main controller controls the inner barrel 2 to stop rotating and start timing, and when the timing result T0 is greater than the preset time T1, the main controller controls the drain valve to be opened;
s8, the washing water in the inner cylinder 2 flows to the dirt filter 4 and washes dirt on the inner wall of the inner cylinder 2, the washing water is discharged to the outer cylinder 15 through the overflowing hole 43 of the dirt filter 4, and the dirt is blocked by the overflowing hole 43 and stored in the dirt filter 4;
s9, opening the movable door 14 by a user, detaching the dirt filter 4 and cleaning dirt;
s10, the lifter bar 3 is attached to the inner cylinder attachment opening 21.
Exemplary embodiments of the present disclosure are specifically illustrated and described above. It is to be understood that the present disclosure is not limited to the precise arrangements, instrumentalities, or instrumentalities described herein; on the contrary, the disclosure is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

Claims (14)

1. An inner barrel of a washing machine is characterized in that a mounting opening extending along the depth direction of the barrel is formed on the barrel wall of the inner barrel; the mounting opening is of a notch structure and is used for detachably arranging lifting ribs and/or a dirt filter on the cylinder wall as required;
the mounting opening is provided with a double-layer mounting structure in the thickness direction of the cylinder wall, a first mounting structure for mounting the lifting rib is formed on the inner side facing the inner cylinder cavity, and a second mounting structure for mounting the dirt filter is formed on the outer side back to the inner cylinder cavity;
the lifting rib is arranged at the mounting opening through the first mounting structure and is positioned on the inner side of the inner barrel, and can be used for washing clothes; the dirt filter is arranged at the mounting opening through the second mounting structure and positioned on the outer side of the inner barrel, and can be used for cleaning the inner barrel;
a dirt filter cavity is formed in the dirt filter, and when the dirt filter is installed at the installation opening, the concave surface of the dirt filter cavity faces the inner side of the inner cylinder; an overflowing hole communicated with the dirt filter cavity is formed in the concave surface of the dirt filter cavity; when the inner tube is cleaned, dirt on the inner wall of the inner tube can enter the dirt filter cavity along with washing water through the mounting port, the washing water passes through the overflowing hole, and the dirt is blocked by the overflowing hole and is collected in the dirt filter cavity.
2. The washing machine drum as claimed in claim 1, wherein the first mounting structure is formed with a snap structure at both sides of the mounting opening for snap-fitting the lifting rib on the mounting opening from the inner side of the drum; and slot structures are formed on two sides of the mounting opening of the second mounting structure and are used for inserting the dirt filter into the mounting opening from the port of the inner barrel.
3. The washing machine drum as claimed in claim 1, wherein the first mounting structure and the second mounting structure are each a slot structure for integrally inserting the lifting rib and the dirt filter into the mounting opening.
4. A washing machine drum assembly comprising a washing machine drum according to any of claims 1 to 3 and lifting ribs and/or a dirt filter removably mountable on the drum mounting opening as required.
5. The washing machine inner barrel assembly according to claim 4, wherein the lifting rib forms a convex portion inside the inner barrel, and the dirt filter forms a concave portion inside the inner barrel.
6. The washing machine inner barrel assembly according to claim 5, wherein the lifting rib is formed at a back side thereof with a catch structure which is engaged with a catch structure of the first mounting structure for mounting the lifting rib to the mounting port.
7. A washing machine drum assembly according to claim 6, wherein the dirt filter is formed with end edges on both sides thereof which are slidably engaged with the socket formations of the second mounting arrangement.
8. A washing machine drum assembly according to claim 7, wherein the recess of the dirt filter forms the dirt filter cavity.
9. The washing machine inner barrel assembly according to claim 8, wherein the protrusion of the lifting rib is formed with a lifting rib cavity which protrudes to the inside of the inner barrel when the lifting rib is mounted to the mounting port.
10. The washing machine inner barrel assembly according to claim 9, wherein the lifting ribs and the dirt filter are two separate members, respectively, which can be mounted on the mounting port simultaneously or one of them.
11. A washing machine drum assembly according to claim 9, wherein the lifter ribs and the dirt filter are integrally formed by a member having a cavity, wherein one side surface is formed to be convex to function as the lifter ribs and the other side surface is formed to be concave to function as the dirt filter, and both side surfaces of the member are formed to have overflowing holes communicating with the cavity of the member, and the lifter ribs side of the member functions as a washing operation toward the inside of the drum when the washing machine washes laundry; when the washing machine cleans the inner barrel, the component dirt filter side faces the inner side of the inner barrel, and large dirt flowing with washing water can be blocked by the overflowing hole and collected in the dirt filter.
12. A drum washing machine is characterized in that the drum washing machine is provided with a shell, a door body and a washing machine inner drum as claimed in any one of claims 1 to 3 or a washing machine inner drum assembly as claimed in any one of claims 4 to 11, wherein a movable door is arranged on the door body and corresponds to the installation opening in position; when the dirt filter is used, the inner cylinder is rotated to enable the position of the mounting opening to correspond to the position of the movable door, the movable door is opened, and the dirt filter can be mounted on the mounting opening or dismounted from the mounting opening to be taken out of the movable door.
13. A drum washing machine according to claim 12, characterized in that the movable door is provided below the door body corresponding to the lowest position of the mounting port.
14. A drum washing machine according to claim 13, characterized in that the drum washing machine further comprises an outer tub provided between the outer casing and the inner tub, and the movable door is provided in a range of the outer casing corresponding to a gap between the outer tub and the inner tub.
CN202011453309.8A 2020-12-11 2020-12-11 Washing machine inner barrel, inner barrel assembly and drum washing machine with same Active CN112695494B (en)

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US20230059881A1 (en) * 2021-08-17 2023-02-23 Whirlpool Corporation Foreign particulate collector for a laundry appliance

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