CN111850973B - Washing machine inner barrel assembly and washing machine - Google Patents
Washing machine inner barrel assembly and washing machine Download PDFInfo
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- CN111850973B CN111850973B CN201910333605.5A CN201910333605A CN111850973B CN 111850973 B CN111850973 B CN 111850973B CN 201910333605 A CN201910333605 A CN 201910333605A CN 111850973 B CN111850973 B CN 111850973B
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- water inlet
- inner tub
- washing machine
- inner barrel
- drainage channel
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- 238000005406 washing Methods 0.000 title claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 172
- 238000007599 discharging Methods 0.000 claims abstract description 3
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 101150114468 TUB1 gene Proteins 0.000 description 14
- 230000018044 dehydration Effects 0.000 description 9
- 238000006297 dehydration reaction Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 239000003381 stabilizer Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/12—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a vertical axis
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
- D06F37/24—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a vertical axis
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/083—Liquid discharge or recirculation arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/088—Liquid supply arrangements
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention discloses an inner barrel assembly of a washing machine and the washing machine, wherein the inner barrel assembly of the washing machine comprises an inner barrel, the inner barrel is a water containing barrel during washing/rinsing, a drainage channel which is communicated with the inner barrel and used for discharging water thrown out by the inner barrel is arranged on the side wall of the inner barrel, and a stop structure for preventing clothes from entering the drainage channel is arranged at a water inlet of the drainage channel. The stop structure comprises a protruding part, the protruding part protrudes inwards from the outer circumference of the water inlet, and the protruding part shields the water inlet, so that clothes are prevented from entering the water inlet. The inner barrel assembly of the washing machine is provided with the stopping structure for preventing clothes from entering the drainage channel at the water inlet of the drainage channel, the stopping structure is simple in structure and convenient to install, the drainage channel can be effectively prevented from being blocked by the clothes, and meanwhile, the clothes can be prevented from being damaged by friction between the clothes and the water inlet.
Description
Technical Field
The invention belongs to the field of washing machines, and particularly relates to an inner barrel assembly of a washing machine and the washing machine.
Background
The existing pulsator washing machine generally comprises a washing barrel, an outer barrel, a vibration reduction component and a power system, wherein the washing barrel rotates relative to the outer barrel during washing and dewatering so that clothes and washing water generate effects to achieve the purpose of washing the clothes or dewatering, the outer barrel is used as a water containing barrel and is not contacted with the clothes in the washing process, the outer barrel is arranged outside the washing barrel to provide support for the washing barrel, the volume of the outer barrel of the existing washing machine relative to the washing barrel is large, the quantity of washing water stored between the inner barrel and the outer barrel is large, the washing water cannot be fully utilized, the arrangement is not only not beneficial to water saving, but also the overall volume of the washing machine is large.
In order to solve the above problems, some washing machines use an inner tub as a water tub, have no water holes in the middle and lower portions of the inner tub, have water discharge ports only in the upper portion, and have a drain passage on the inner wall or outer wall of the inner tub so as to discharge water to the outside of the tub through the drain passage during dehydration. In the dehydration process, the washing water enters the water outlet under the action of centrifugal force and is discharged out of the barrel through the water discharge channel. Meanwhile, the clothes in the inner barrel can be carelessly stirred into the water outlet under the high-speed operation and block the water outlet, and at the moment, the water in the inner barrel is difficult to be discharged through the water discharge channel, so that the dewatering effect of the washing machine is greatly influenced. In addition, in the test, it was found that there was also a case where the drain port scraped the laundry.
The present invention has been made in view of this situation.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a washing machine, wherein a stop structure for preventing clothes from entering a drainage channel is arranged at a water inlet of the drainage channel, the stop structure is simple in structure and convenient to install, the drainage channel can be effectively prevented from being blocked by the clothes, and meanwhile, the clothes can be prevented from being damaged by friction between the clothes and a water channel opening.
In order to solve the technical problems, the invention adopts the technical scheme that:
the invention provides an inner barrel assembly of a washing machine, which comprises an inner barrel, wherein the inner barrel is a water containing barrel during washing/rinsing, a drainage channel which is communicated with the inner barrel and is used for discharging water thrown out by the inner barrel is arranged on the side wall of the inner barrel, and a stop structure for preventing clothes from entering the drainage channel is arranged at a water inlet of the drainage channel.
In a further scheme, the water inlet is arranged at the upper part of the inner barrel and is communicated with the inner barrel, and the stop structure is arranged at the outer side of the water inlet, and/or the inner peripheral edge of the water inlet, and/or the inner side of the water inlet;
the stop structure is arranged at the inner peripheral edge of the water inlet and/or at the position close to the water inlet in the drainage channel.
In a further scheme, the stop structure comprises a protruding part, the protruding part protrudes inwards from the outer circumference of the water inlet, and the protruding part shields a part of the water inlet to prevent clothes from entering the water inlet;
preferably, the protrusion is located inside the water inlet and protrudes upward and/or downward in the vertical direction.
In a further aspect, the stop structure includes a plurality of protrusions, and the protrusions are arranged in parallel and at intervals; the plurality of bulges shield the radial section at the same water inlet to prevent clothes from entering;
or, different bulges correspondingly shield parts of different water inlets to prevent clothes from entering the drainage channel.
In a further scheme, a balance ring is assembled at the top of the inner barrel, a water inlet of the drainage channel is positioned at the lower part of the balance ring, and the stop structure is arranged on the inner barrel and/or the balance ring and shields a part of radial section at the water inlet;
preferably, the stopping structure is integrally formed with the balance ring or fixedly connected with the balance ring, or the stopping structure is integrally formed with the inner barrel or fixedly connected with the inner barrel.
In a further scheme, the lower part of the balance ring partially protrudes downwards to form a protruding part corresponding to the position of the drainage channel, and the protruding part is inserted into the drainage channel along the radial direction of the water inlet;
preferably, the lower portion of the balance ring is formed with a plurality of protrusions, and the plurality of protrusions are equidistantly spaced along a circumferential direction of the lower portion of the balance ring.
In a further scheme, the stopping structure comprises a body, a plurality of protruding parts which are arranged at intervals are arranged on the body, the body is fixedly connected with the upper part of the inner barrel and/or the lower part of the balance ring, and the protruding parts extend into the water inlet to block part of the radial section of the water inlet;
preferably, the stopping structure is connected with the upper part of the inner barrel and/or the lower part of the balance ring through a fixing part, or is bonded or welded.
In a further scheme, on the radial section of the water inlet, the area shielded by the bulge of the stop structure accounts for 5% -85% of the total area of the radial section;
preferably, the bulge radially penetrates through a radial section of the water inlet, and water flow enters the drainage channel from two sides of the bulge; or the bulge shields the upper part or the lower part of the water inlet, and water flow enters the drainage channel through the periphery of the bulge.
In a further scheme, the surface of the end part of the freely extending convex part is a smooth curved surface;
preferably, the outer surfaces of the convex parts are all in smooth transition.
In a further scheme, at least two drainage channels are arranged on the side wall of the inner barrel, the drainage channels are symmetrically arranged on two sides of the inner barrel, and a stop structure is arranged at the water inlet of at least one drainage channel.
A second object of the present invention is to provide a washing machine having an inner tub assembly as set forth in any one or combination of the above aspects.
After adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects:
1. the inner barrel assembly of the washing machine is provided with the stopping structure for preventing clothes from entering the drainage channel at the water inlet of the drainage channel, the stopping structure is simple in structure and convenient to install, the drainage channel can be effectively prevented from being blocked by the clothes, and meanwhile, the clothes can be prevented from being damaged by friction between the clothes and the water channel opening.
2. The stop structure has simple and various setting modes, can be integrally formed with the balance ring, and also can be fixedly connected with the balance ring and/or the inner barrel, thereby not only effectively preventing clothes from being blocked at the water channel opening or directly plugged into the water channel opening in the washing process to cause the possibility of blocking of the water channel opening, but also ensuring the normal dehydration and drainage of the washing machine.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, 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 without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic view illustrating the construction of an inner tub assembly of a washing machine according to the present invention;
FIG. 2 is a schematic view of the construction of an inner tub assembly equipped with a drain passage according to the present invention;
FIG. 3 is an exploded view of the installation of the stop structure of the present invention integrated with the gimbal;
FIG. 4 is an angular configuration of the integrated stop and gimbal of the present invention;
FIG. 5 is a schematic view of an alternative angle configuration of the integrated stop and gimbal of the present invention;
FIG. 6 is a schematic view of the split stop structure and gimbal of the present invention;
FIG. 7 is a schematic view of a stop structure of the present invention;
FIG. 8 is an exploded view of the installation of the stop structure of the present invention integrated with the gimbal;
in the figure: the water-saving type washing machine comprises an inner barrel 1, a drainage channel 2, a water inlet 3, a stop structure 4, a protruding part 5, a body 6, a balance ring 7, a sealing assembly 8, a mounting screw 9, a flange plate 10 and a cover plate 11.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular 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 otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
As shown in fig. 1-8, the present embodiment provides an inner tub assembly of a washing machine, comprising an inner tub 1, wherein the inner tub 1 is a water tub during washing/rinsing, a drainage channel 2 communicating with the inner tub 1 and used for draining water thrown from the inner tub 1 is disposed on a side wall of the inner tub 1, and a stop structure 4 for preventing laundry from entering the drainage channel 2 is disposed at a water inlet 3 of the drainage channel 2.
The inner tub 1 of the washing machine of the present embodiment is a tub at the time of washing/rinsing, that is, the inner tub 1 is an inner tub 1 provided with dewatering holes only in the upper portion and no holes in the middle and lower portions. The bottom of the inner barrel 1 is provided with a flange 10 for fixing. In order to perform a drainage function, a drainage passage 2 is provided on a sidewall of the inner tub 1 to discharge water thrown out by a centrifugal force.
The arrangement mode of the drainage channel 2 comprises various modes, the drainage channel 2 can be fixed on the inner side wall of the inner barrel 1 or the outer side wall of the inner barrel 1 through the cover plate 11, the cover plate 11 is matched with the side wall of the inner barrel 1 to form the drainage channel 2, and the dewatering hole at the upper part of the inner barrel 1 is the water inlet 3 of the drainage channel 2. In order to prevent the water passing through the drain passage 2 from leaking, a sealing assembly 8 is provided between a cover plate 11 and the sidewall of the inner tub 1, and the cover plate 11 is fixed to the sidewall of the inner tub 1 by mounting screws 9. In addition, the side wall of the inner barrel 1 can be set to be double-layer, a drainage channel 2 is formed between the inner layer and the outer layer, and the inner layer of the side wall of the inner barrel 1 is provided with dewatering holes, namely a water inlet 3 of the drainage channel 2. In a word, no matter what arrangement mode of the drainage channel 2, the water inlet 3 of the drainage channel 2 can be provided with the stopping structure 4 to stop the clothes from blocking the water inlet 3, even the clothes enter the drainage channel 2, and meanwhile, the normal operation of drainage can be ensured. The stop structure 4 can effectively prevent the clothes from blocking the drainage channel 2, and can also prevent the clothes from being damaged by the friction between the clothes and the water channel opening.
In this embodiment, the dewatering holes of the inner tub 1, that is, the water inlet 3 of the drainage channel 2, are provided at the upper portion of the inner tub 1 and communicate with the inner tub 1. In the current washing machine, a balance ring 7 can be assembled above an inner barrel 1, and a dewatering hole is positioned below the balance ring 7; alternatively, the water collecting ring and the balancing ring 7 may be assembled, and the dewatering holes are provided on the inner circumferential side wall of the water collecting ring. To the washing machine of isostructure, backstop structure 4's mode of setting can include the multiple, both can set up on interior bucket 1, also can set up on balanced ring 7, perhaps sets up on the water collecting ring, perhaps sets up on apron 11, as long as backstop structure 4 can shelter from partial drainage channel 2's water inlet 3, realizes the safeguard function to water inlet 3, prevent that the clothing card can in water inlet 3 or directly fill in drainage channel 2.
For the purpose of protecting the water inlet 3, further, the stop structure 4 is disposed at a position outside the water inlet 3, and/or at an inner peripheral edge of the water inlet 3, and/or inside the water inlet 3.
In the scheme, the specific position of the stop structure 4 arranged at the water inlet 3 can also comprise a plurality of types,
The above three schemes can be implemented individually, or any two schemes can be selected to be implemented in combination, or three schemes can be selected to be implemented in combination. As a preferred embodiment, the stop structure 4 is disposed at the inner peripheral edge of the water inlet 3 and/or at the inner side of the water inlet 3, so that the arrangement and installation are convenient, the stop structure 4 can be hidden in the water inlet 3, and meanwhile, the clothes are prevented from being damaged by friction between the clothes and the water channel opening.
In order to achieve the purpose of blocking clothes, the blocking structure 4 comprises a protruding part 5, the protruding part 5 protrudes inwards from the outer circumference of the water inlet 3, and the protruding part 5 blocks part of the water inlet 3 to prevent clothes from entering.
In this scheme, backstop structure 4's bulge 5 is outstanding to the central direction by the periphery of water inlet 3, can shelter from partial branch mouth of a river 3, and the area of crossing water that is exactly with water inlet 3 falls into littleer region, and so, water inlet 3 is divided into the osculum that supplies rivers to pass through, and the area of osculum reduces. The clothing can probably get into the great whole water inlet 3 of area, but hardly gets into by the osculum after the part shelters from to the realization prevents that the clothing from blockking water inlet 3 to the function that blocks of clothing, guarantees the unobstructed nature of dehydration drainage.
In a preferred embodiment, the protrusion 5 is located inside the water inlet 3 and protrudes upward and/or downward in the vertical direction. In this scheme water inlet 3 is located the lateral wall of interior bucket 1, and bulge 5 makes progress and/or downward protrusion in vertical direction, not only conveniently sets up, also can directly shelter from the radial cross-section of 3 inboards of water inlet, forms the less mouth of radial area to reach the protection purpose to water inlet 3.
The arrangement mode of the stop structure 4 can be correspondingly adapted to the different distribution modes and sizes of the dewatering holes (the water inlet 3 of the drainage channel 2) on the side wall of the inner barrel 1 of different washing machines. When the area of the dewatering hole (the inlet 3 of the drainage channel 2) is small, the stop structure 4 may include only one protrusion 5, and when the area is large, the stop structure 4 may include a plurality of protrusions 5 arranged in parallel at intervals. Alternatively, when one drain channel 2 has a plurality of water inlets 3, one or more projections 5 may be provided at each water inlet 3 to stop.
Specifically, backstop structure 4 include a plurality of bulges 5, parallel and the interval sets up between a plurality of bulges 5 to make things convenient for fixed mounting and realize blockking the function. The arrangement of the plurality of projections 5 includes, but is not limited to, the following two:
In this embodiment, the stop structure 4 may be made of any suitable material, such as plastic, metal or rubber, and is mounted by a corresponding fixing method.
Example two
As shown in fig. 1-8, this embodiment is a further limitation of the first embodiment, the top of the inner barrel 1 is equipped with a balance ring 7, the water inlet 3 of the water drainage channel 2 is located at the lower part of the balance ring 7, and the stop structure 4 is arranged on the inner barrel 1 and/or the balance ring 7 and blocks a part of the radial section at the water inlet 3.
In this embodiment, the cover plate is disposed on the outer side wall of the inner tub, the drainage channel is formed between the cover plate and the outer side wall of the inner tub, the dewatering holes are disposed on the upper portion of the inner tub, the dewatering holes communicate the inside of the inner tub with the drainage channel, and the dewatering holes are water inlets of the drainage channel.
The stopping structure 4 can be separately arranged at the upper part of the inner barrel 1, can be separately arranged at the lower part of the balancing ring 7, and can also be combined. Backstop structure 4 shelters from the partial radial cross-section of water inlet 3, forms the osculum that cross sectional area is littleer, so, during the clothing hardly gets into the osculum to the realization prevents that the clothing from blockking inlet 3 to the function of clothing, guarantees the unobstructed nature of dehydration drainage.
The stopping structure 4 and the balance ring 7 are integrally formed or fixedly connected with the balance ring 7, or the stopping structure 4 and the inner barrel 1 are integrally formed or fixedly connected. Specific setting modes can include, but are not limited to, the following modes:
In this scheme, backstop structure 4 is located the 7 lower parts of stabilizer ring, and the position corresponds the setting with water inlet 3 on interior bucket 1 upper portion, and so processing is convenient, can put in place backstop structure 4 installation when assembly stabilizer ring 7, and the installation is swift, realizes easily.
Furthermore, the end of the protruding part 5 can be provided with a mounting hole, and the stop structure 4 and the balance ring 7 can be fixed with the upper part of the inner barrel 1 through fixing parts, such as screws, so as to achieve the effect of more stable mounting.
In a preferred embodiment, the lower portion of the balancing ring 7 is formed with a plurality of protrusions 5, and the plurality of protrusions 5 are disposed at equal intervals along the circumference of the lower portion of the balancing ring 7.
In this scheme, interior 1 upper portion of bucket corresponds a drainage channel 2 and can have a plurality of dehydration holes (water inlet 3), and the position of a plurality of bulges 5 of stabilizer ring 7 lower part can with the position one-to-one of a plurality of water inlets 3, at stabilizer ring 7 and interior bucket 1 assembly back, a bulge 5 corresponds a water inlet 3 to shelter from the part of the water inlet 3 that will correspond, form less mouth, prevent that the clothing from getting into.
Or, in the plurality of protruding parts 5 at the lower part of the balance ring 7, the positions of one part of the protruding parts 5 correspond to the plurality of water inlets 3, and the other part of the protruding parts 5 avoid the water inlets and cling to the outer wall of the inner barrel for fixing with the inner barrel 1. The part of the bulge part 5 corresponding to the water inlet 3 shields the corresponding part of the water inlet 3 to form a small opening, so that clothes are prevented from entering the small opening. The end of the bulge fixed with the inner barrel is provided with a mounting hole, and the bulge is fixedly connected with the inner barrel by passing through the mounting hole through a screw and the like, so that the fixing effect is improved.
In the scheme 2, the stopping structure 4 comprises a body 6, the body 6 is provided with a plurality of protruding parts 5 arranged at intervals, the body 6 is fixedly connected with the upper part of the inner barrel 1 and/or the lower part of the balance ring 7, and the protruding parts 5 extend into the water inlet 3 to shield part of the radial section of the water inlet 3.
In this scheme, backstop structure 4 sets up with interior bucket 1 components of a whole that can function independently 7 and balance rings, and for solitary part, the mounting means is more various. The body 6 of the stop structure 4 can be an arc structure matched with the periphery of the balance ring 7 or the periphery of the inner barrel 1, and the protruding part 5 protrudes upwards or downwards in the vertical direction to partially shield the water inlet 3 on the inner side of the water inlet 3 to form a small opening.
The stopping structure 4 can be fixed to the upper part of the inner barrel 1 and/or the lower part of the balance ring 7 by any conventional means, such as by fixing screws, or by bonding, or by welding.
In order to achieve a better effect of preventing clothes from entering under the premise of ensuring normal dehydration and drainage, the area, which is shielded by the bulge part 5 of the stop structure 4, on the radial section of the water inlet 3 accounts for 5-85% of the total area of the radial section; so, can enough guarantee the smoothness degree of dehydration drainage, also can be fine prevent that the clothing from getting into in drainage channel 2 by water inlet 3.
As a preferred embodiment, the protrusion 5 radially penetrates through the radial section at the water inlet 3, and water flows into the drainage channel 2 from two sides of the protrusion 5; in this scheme, bulge 5 is cut apart water inlet 3 for the small interval, and rivers flow through from the small interval to cut apart water inlet 3 for the osculum, realize the backstop effect to the clothing.
Or, the protrusion 5 shields the upper or lower part of the water inlet 3, and water flows into the drainage channel 2 through the outer circumference of the protrusion 5. In this scheme, bulge 5 does not run through the radial cross section of water inlet 3, and the tip that bulge 5 freely extended is located water inlet 3, consequently, though do not cut apart water inlet 3 into independent a plurality of regions, has reduced the cross sectional area that rivers can pass through, has reduced the area of water inlet 3, also can reach the effect that prevents the clothing entering.
Further, the surface of the freely extending end of the convex part 5 is a smooth curved surface; preferably, the outer surfaces of the protrusions 5 are rounded off. Therefore, resistance to water flow can be reduced, and drainage smoothness is guaranteed.
In a further scheme, at least two drainage channels 2 are arranged on the side wall of the inner barrel 1, the drainage channels 2 are symmetrically arranged on two sides of the inner barrel 1, and a stop structure 4 is arranged at a water inlet 3 of at least one drainage channel 2.
In the drainage channel 2 on the lateral wall of washing machine's inner tube, both can be provided with backstop structure 4 in the 3 departments of the water inlet of a drainage channel 2, also can set up backstop structure 4 in the 3 departments of the water inlet of all drainage channel 2, can enough prevent effectively that the clothing card from leading to the possibility that the water channel mouth stops up in water course department or directly stopping up the water channel mouth the inside in the washing process, also can guarantee washing machine's normal dehydration and drainage.
EXAMPLE III
The embodiment provides a washing machine, has the interior bucket subassembly of embodiment one or embodiment two, and interior bucket subassembly sets up the backstop structure that stops the clothing to get into drainage channel in drainage channel's water inlet department, and the simple structure of backstop structure, simple to operate can prevent effectively that the clothing from blockking up drainage channel, also can avoid clothing and water inlet friction damage clothing simultaneously.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (15)
1. An inner barrel assembly of a washing machine comprises an inner barrel, wherein the inner barrel is a water containing barrel during washing/rinsing, and is characterized in that a drainage channel which is communicated with the inner barrel and is used for discharging water thrown out by the inner barrel is arranged on the side wall of the inner barrel, and a stop structure for preventing clothes from entering the drainage channel is arranged at a water inlet of the drainage channel; the stop structure comprises a protruding part, the protruding part protrudes inwards from the outer circumference of the water inlet, and the protruding part shields the water inlet, so that clothes are prevented from entering the water inlet.
2. The inner tub assembly of claim 1, wherein the water inlet is provided at an upper portion of the inner tub and communicates with the inner tub, and the stopper is provided at an outer side of the water inlet, and/or an inner circumferential edge of the water inlet, and/or an inner side of the water inlet.
3. A washing machine inner tub assembly as claimed in claim 2, wherein the stopper is provided at an inner peripheral edge of the water inlet and/or at a position inside the water inlet.
4. An inner tub assembly for a washing machine as claimed in claim 1, wherein the protrusion is located inside the water inlet and protrudes upward and/or downward in a vertical direction.
5. The inner tub assembly of claim 1, wherein the stopper structure comprises a plurality of protrusions, the protrusions being spaced apart from and parallel to each other; the plurality of bulges shield partial radial sections at the same water inlet to prevent clothes from entering;
or, different bulges correspondingly shield parts of different water inlets to prevent clothes from entering the drainage channel.
6. An inner tub assembly for a washing machine as claimed in any one of claims 1 to 5, wherein a balance ring is mounted on the top of the inner tub, the water inlet of the drain passage is located at the lower portion of the balance ring, and the stopper is provided on the inner tub and/or the balance ring to block a part of the radial section at the water inlet.
7. The washing machine inner barrel assembly as claimed in claim 6, wherein the stopper is integrally formed with or fixedly connected to the balancing ring, or the stopper is integrally formed with or fixedly connected to the inner barrel.
8. The inner tub assembly of claim 6, wherein the lower portion of the balancing ring is partially protruded downward to form a protrusion corresponding to the drain passage, and the protrusion is inserted into the drain passage in a radial direction of the water inlet.
9. The inner tub assembly of claim 8, wherein the lower portion of the balancing ring is formed with a plurality of protrusions spaced equidistantly along a circumference of the lower portion of the balancing ring.
10. The washing machine inner barrel assembly as claimed in claim 6, wherein the stopping structure comprises a body having a plurality of protrusions spaced apart from each other, the body is fixedly connected to the upper portion of the inner barrel and/or the lower portion of the balancing ring, and the protrusions extend into the water inlet to partially block the radial cross section of the water inlet.
11. The inner tub assembly of claim 10, wherein the stopper is fixed to the upper part of the inner tub and/or the lower part of the balancing ring by a fixing member, or is bonded to or welded to the upper part of the inner tub.
12. An inner tub assembly for a washing machine according to any of claims 1 to 5, wherein the area of the radial cross section of the water inlet covered by the protrusion of the stopper structure is 5 to 85% of the total area of the radial cross section.
13. The inner tub assembly of claim 12, wherein the protrusion radially penetrates a radial cross section of the water inlet, and water flows into the drain passage from both sides of the protrusion; or the bulge shields the upper part or the lower part of the water inlet, and water flow enters the drainage channel through the periphery of the bulge.
14. An inner tub assembly for a washing machine as claimed in any one of claims 1 to 5, wherein at least two drainage channels are formed in the sidewall of the inner tub, the drainage channels are symmetrically formed at both sides of the inner tub, and a stopper is formed at the water inlet of at least one of the drainage channels.
15. A washing machine having an inner tub assembly as claimed in any one of claims 1 to 14.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910333605.5A CN111850973B (en) | 2019-04-24 | 2019-04-24 | Washing machine inner barrel assembly and washing machine |
| JP2021563057A JP2022529836A (en) | 2019-04-24 | 2020-04-07 | Inner tub unit of washing machine and washing machine |
| PCT/CN2020/083433 WO2020216049A1 (en) | 2019-04-24 | 2020-04-07 | Washing machine inner drum assembly and washing machine |
| CN202090000111.1U CN215887596U (en) | 2019-04-24 | 2020-04-07 | Inner barrel assembly of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910333605.5A CN111850973B (en) | 2019-04-24 | 2019-04-24 | Washing machine inner barrel assembly and washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111850973A CN111850973A (en) | 2020-10-30 |
| CN111850973B true CN111850973B (en) | 2022-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910333605.5A Active CN111850973B (en) | 2019-04-24 | 2019-04-24 | Washing machine inner barrel assembly and washing machine |
| CN202090000111.1U Active CN215887596U (en) | 2019-04-24 | 2020-04-07 | Inner barrel assembly of washing machine |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202090000111.1U Active CN215887596U (en) | 2019-04-24 | 2020-04-07 | Inner barrel assembly of washing machine |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2022529836A (en) |
| CN (2) | CN111850973B (en) |
| WO (1) | WO2020216049A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114108247A (en) * | 2020-08-27 | 2022-03-01 | 青岛海尔洗衣机有限公司 | Inner barrel assembly of washing machine and washing machine |
| CN113564881A (en) * | 2021-08-06 | 2021-10-29 | 珠海格力电器股份有限公司 | Dehydration flow channel assembly for washing machine and pulsator washing machine with same |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5112375U (en) * | 1974-07-15 | 1976-01-29 | ||
| JP3035118B2 (en) * | 1992-08-03 | 2000-04-17 | シャープ株式会社 | One-tub washing machine |
| JP3893728B2 (en) * | 1998-04-07 | 2007-03-14 | 松下電器産業株式会社 | Drum washing machine |
| JP4007141B2 (en) * | 2002-10-03 | 2007-11-14 | 松下電器産業株式会社 | Washing machine |
| KR101605760B1 (en) * | 2011-07-15 | 2016-03-25 | 삼성전자 주식회사 | Washing machine |
| KR20130016932A (en) * | 2011-08-09 | 2013-02-19 | 삼성전자주식회사 | Washing machine |
| CN103820974A (en) * | 2012-11-16 | 2014-05-28 | 海尔集团公司 | Automatic cleaning washer |
| CN203846309U (en) * | 2014-05-30 | 2014-09-24 | 合肥美的洗衣机有限公司 | Line and scrap filtering structure of washing machine |
| US10563334B2 (en) * | 2016-11-16 | 2020-02-18 | Hsao-Tsung Wei | Washing machine |
| CN108625088B (en) * | 2017-03-16 | 2022-03-01 | 青岛海尔洗衣机有限公司 | Washing machine |
| CN107022887B (en) * | 2017-05-02 | 2024-05-24 | 青岛海尔洗衣机有限公司 | Outer barrel cover of washing machine and full-automatic washing machine with outer barrel cover |
| CN109385797A (en) * | 2017-08-04 | 2019-02-26 | 青岛海尔洗衣机有限公司 | A kind of washing machine |
-
2019
- 2019-04-24 CN CN201910333605.5A patent/CN111850973B/en active Active
-
2020
- 2020-04-07 JP JP2021563057A patent/JP2022529836A/en active Pending
- 2020-04-07 CN CN202090000111.1U patent/CN215887596U/en active Active
- 2020-04-07 WO PCT/CN2020/083433 patent/WO2020216049A1/en active Application Filing
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| Publication number | Publication date |
|---|---|
| CN111850973A (en) | 2020-10-30 |
| JP2022529836A (en) | 2022-06-24 |
| CN215887596U (en) | 2022-02-22 |
| WO2020216049A1 (en) | 2020-10-29 |
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Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Applicant after: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Applicant after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Applicant before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Applicant before: Qingdao Haier Joint Stock Co.,Ltd. |
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