WO2019174587A1 - 用于洗衣机的旋转桶组件和具有其的洗衣机 - Google Patents

用于洗衣机的旋转桶组件和具有其的洗衣机 Download PDF

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Publication number
WO2019174587A1
WO2019174587A1 PCT/CN2019/077910 CN2019077910W WO2019174587A1 WO 2019174587 A1 WO2019174587 A1 WO 2019174587A1 CN 2019077910 W CN2019077910 W CN 2019077910W WO 2019174587 A1 WO2019174587 A1 WO 2019174587A1
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WIPO (PCT)
Prior art keywords
water
washing machine
tub
guide cover
mounting portion
Prior art date
Application number
PCT/CN2019/077910
Other languages
English (en)
French (fr)
Inventor
杨姚
周薇
李章京
Original Assignee
无锡小天鹅电器有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201910083643.XA external-priority patent/CN110273252B/zh
Application filed by 无锡小天鹅电器有限公司 filed Critical 无锡小天鹅电器有限公司
Priority to US16/768,861 priority Critical patent/US11473233B2/en
Priority to JP2020523798A priority patent/JP6977164B2/ja
Publication of WO2019174587A1 publication Critical patent/WO2019174587A1/zh

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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
    • D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry 
    • D06F23/04—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry  and rotating or oscillating 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
    • D06F37/02—Rotary receptacles, e.g. drums
    • D06F37/12—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a vertical axis

Definitions

  • the application is based on the Chinese patent application with the application number 201820346493.8, the application date is March 13, 2018, and the application number is 201910083643.X, 201920156920.0, and the application date is January 29, 2019, and the Chinese patent application is requested.
  • the priority of the patent application the entire disclosure of which is hereby incorporated by reference.
  • the present application relates to the field of electrical appliance manufacturing technology, and in particular to a rotary tub assembly for a washing machine and a washing machine having the rotary tub assembly for the washing machine.
  • washing machines have become more and more bulky, and while the washing machine is gradually becoming larger, it will inevitably lead to an increase in the overall size of the washing machine. Therefore, it is very useful to provide a small-sized and large-capacity washing machine.
  • the existing washing machine is distributed in the rotating drum and the water tank during washing, that is, water is distributed between the water tank and the rotating drum, and the water consumption is large, thereby causing waste of water resources;
  • the dirt of the washing machine is easily left between the tub and the rotating tub, thereby breeding bacteria and because there is water distributed between the tub and the rotating tub, the amount of detergent is also large, which causes waste of waste of resources, which is not conducive to cost saving. .
  • the related art proposes a washing machine that dispenses with a water tub and retains only a rotating tub, which is provided with a water guide cover on the inner peripheral wall surface of the rotating tub.
  • the water in the rotating tub rises upward by the centrifugal force. Then, it is discharged by gravity under the action of the water guide.
  • due to the participation of centrifugal force throughout the dehydration process it is impossible to balance the influence of centrifugal force during the climb and fall, resulting in poor dewatering effect.
  • the present application is intended to address at least one of the technical problems existing in the prior art. To this end, the present application proposes a rotary tub assembly for a washing machine, which has the advantages of good dewatering effect and the like.
  • the present application also proposes a washing machine having the rotary tub assembly for a washing machine.
  • a rotating tub assembly for a washing machine comprising: a rotating tub including a tub, an inner diameter of the tub Gradually increasing from bottom to top, a peripheral wall of the tub body is formed with a water guide cover mounting portion protruding toward an outer side of the tub body; a water guide cover, the water guide cover being disposed at the water guide cover mounting portion And the water guiding cover is located in the rotating bucket, the water guiding cover defines a water guiding cavity and the water guiding cavity has a water inlet and a water outlet, and the liquid rising through the rotating barrel due to the centrifugal force passes through the The water inlet enters the water guiding chamber and is discharged through the water outlet.
  • the rotary tub assembly for a washing machine of the embodiment of the present application by setting the inner diameter of the tub to be gradually increased from the bottom to the top, it is possible to facilitate the water to climb up and enter the water guide, thereby having the advantages of good dehydration effect and the like.
  • the distance between the contour of the upper and lower directions of the tub at the water-conducting cover mounting portion and the contour of the upper and lower directions of the tub at the remaining positions is up to Increase below.
  • the inner diameter of any of the water conduit cover mounting portions is not less than an inner diameter of the upper portion of the water conduit cover mounting portion.
  • each of the water guide cover mounting portions in the up and down direction is uniform.
  • the inner diameter of the water guide cover mounting portion increases from top to bottom.
  • the tub body and the water guide cover mounting portion are a single piece.
  • the water inlet is provided in the water guiding cover, and the water outlet is disposed on the water guiding cover mounting portion and/or the bottom wall of the barrel body.
  • the water inlet is provided at an upper portion of the water guiding cover, and the water outlet is disposed at a lower portion of the water guiding cover mounting portion.
  • the water inlet is disposed at an upper end of the water conduit, and the water outlet is adjacent to a bottom wall of the barrel.
  • the water guiding cavity of the water guiding cover is separately defined by the water guiding cover or jointly defined by the water guiding cover and the water guiding cover mounting portion.
  • the water guiding cover mounting portion is plural and disposed along a circumferential direction of the barrel body, and the water guiding cover is plural and is respectively disposed on the plurality of water guiding covers Installation department.
  • a washing machine comprising: a box; the rotating tub assembly for a washing machine according to the embodiment of the first aspect of the present application, the rotating tub assembly may be Rotatingly disposed in the casing.
  • the washing machine according to the embodiment of the present application has an advantage of being excellent in dehydration effect by utilizing the rotary tub assembly for a washing machine according to the embodiment of the first aspect of the present application.
  • the washing machine further includes: a balance ring disposed at an upper end of the barrel and connected to an upper end of the barrel, the water guide cover The upper end is adjacent to or connected to the balance ring, and the water inlet is disposed at an upper end of the water guide.
  • the washing machine further includes: a water receiving tray disposed in the tank and at least a portion located below the rotating tub, the water guiding chamber being to be rotated by the rotating water tank The liquid drawn from the tub is guided to the water tray through the water outlet.
  • the washing machine further includes: a pulsator rotatably disposed in the rotating tub.
  • the washing machine further includes: a driving unit for driving at least one of the rotating tub and the pulsator, the driving unit being mounted on the water receiving tray.
  • FIG. 1 is a cross-sectional view of a washing machine in accordance with an embodiment of the present application.
  • FIG. 2 is a schematic structural view of a rotary tub assembly for a washing machine in accordance with an embodiment of the present application
  • FIG. 3 is a partial structural schematic view of a rotary tub assembly for a washing machine in accordance with an embodiment of the present application
  • FIG. 4 is a schematic structural view of a rotary tub for a rotary tub assembly of a washing machine in accordance with an embodiment of the present application
  • FIG. 5 is a cross-sectional view of a rotary tub of a rotary tub assembly for a washing machine in accordance with an embodiment of the present application
  • FIG. 6 is a cross-sectional view of a rotary tub for a rotary tub assembly of a washing machine in accordance with further embodiments of the present application;
  • FIG. 7 is a cross-sectional view of a rotating tub for a rotary tub assembly of a washing machine in accordance with still further embodiments of the present application.
  • connection In the description of the present application, it should be noted that the terms “installation”, “connected”, and “connected” are to be understood broadly, and may be fixed or detachable, for example, unless otherwise specifically defined and defined. Connected, or integrally connected; can be mechanical or electrical; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of the two components.
  • Connected, or integrally connected can be mechanical or electrical; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of the two components.
  • the specific meanings of the above terms in the present application can be understood in the specific circumstances for those skilled in the art.
  • a rotary tub assembly 200 for a washing machine in accordance with an embodiment of the present application will be described below with reference to the accompanying drawings.
  • a rotary tub assembly 200 for a washing machine includes a rotary tub 210 and a water guide cover 220.
  • the rotary tub 210 includes a tub 250 that gradually increases in inner diameter from bottom to top, and a peripheral wall of the tub 250 is formed with a water guide cover mounting portion 260 that protrudes toward the outer side of the tub 250.
  • the inner diameter D of the tub 250 gradually increases from bottom to top, that is, the tub 250 can be configured to have a large upper and lower taper.
  • the water guiding cover 220 is disposed in the water guiding cover mounting portion 260 and located in the rotating tub 210.
  • the water guiding cover 220 defines the water guiding cavity 240 and the water guiding cavity 240 has a water inlet 221 and a water outlet 211.
  • the rotating barrel 210 is caused by centrifugal force.
  • the rising liquid enters the water guiding chamber 240 through the water inlet 221 and is discharged through the water outlet 211.
  • the water guide cover 220 is attached to the water guide cover mounting portion 260 by the inner peripheral wall of the tub 250, and the water guide cover 220 is located In the barrel 250, during the rotation of the barrel 250, the water in the barrel 250 rises along the inner peripheral wall of the barrel 250 under the action of centrifugal force and enters the water guiding chamber 240 through the water inlet 221, and then under the action of gravity The lower flow is discharged from the water outlet 211, whereby it is not necessary to provide a water tub on the rotary tub 210, thereby simplifying the structure of the rotary tub assembly 200. Further, by setting the inner diameter of the tub 250 to gradually increase from the bottom to the top, it is possible to facilitate the water to climb upward and enter the water guide cover 220, thereby improving the dehydration effect.
  • the contour of the up and down direction of the barrel 250 at the water guide cover mounting portion 260 and the contour of the up and down direction of the barrel 250 at the remaining positions are The distance between them gradually increases from top to bottom.
  • the angle ⁇ between the water deflector mounting portion 260 and the vertical direction is less than the angle between the peripheral wall of the tub 250 and the vertical direction.
  • the peripheral wall of the tub 250 extends obliquely inwardly from top to bottom with respect to the vertical direction, assuming that the angle between the top-down contour formed by the peripheral wall of the tub 250 and the vertical direction is defined.
  • the angle ⁇ between the water guide cover mounting portion 260 and the vertical direction is smaller than the angle between the peripheral wall of the tub 250 and the vertical direction, including the water guide cover mounting portion 260 and the vertical direction.
  • the angle ⁇ is a positive number, zero and a negative number.
  • the contour of the up and down direction of the tub 250 at the water guide cover mounting portion 260 and the contour of the up and down direction of the tub 250 at the remaining positions are formed in a straight line, since the tub 250 is configured as upper
  • the large and small taper, and thus the contour of the upper and lower directions of the barrel 250 at the water guide cover mounting portion 260 may form a vertical line extending in the up and down direction in FIG. 5, or may be formed in FIG. 6 with respect to the up and down direction.
  • the inner diameter d of the water guide cover mounting portion 260 refers to the inner diameter of the tub 250 at the water guide cover mounting portion 260, where both the measurement starting point and the end point of the inner diameter d are the inner side walls of the water guide cover mounting portion 260
  • the inner diameter D of the barrel refers to the inner diameter of the portion of the barrel 250 excluding the water guide cover mounting portion 260, where the measurement start and end points of the inner diameter D are both the barrel 250 and the water guide cover is removed.
  • the inner side wall of the portion other than the portion 260 it should be noted that the inner diameter d shown in FIGS. 5 to 7 ignores the wall thickness at the water guide cover mounting portion 260, and the inner diameter D ignores the barrel body. 250 removes the wall thickness of the portion other than the water guide cover mounting portion 260.
  • the inner diameter d of the water guide cover mounting portion 260 may gradually increase from bottom to top, that is, the angle between the water guide cover mounting portion 260 and the vertical direction is A positive number, wherein the inner diameter of the upper end of the water guide cover mounting portion 260 may be greater than or equal to the inner diameter of the barrel 250 at the same height portion as the upper end of the water conduit cover mounting portion 260, and the remainder of the water conduit cover mounting portion 260
  • the inner diameters are all larger than the inner diameter of the barrel 250 at the same height portion as the portions, that is, in the radial direction of the rotary tub 210, the remaining portion of the water guide cover mounting portion 260 except the upper end is located on the peripheral wall of the tub 250.
  • the angle between the water guide mounting portion 260 and the vertical direction in this example is a positive number, that is, the direction in which the water guide cover mounting portion 260 is inclined with respect to the vertical direction and the peripheral wall of the tub 250 with respect to the vertical direction The direction of the tilt is the same.
  • the inner diameter of any of the water deflector mounting portions 260 is not less than the inner diameter of the upper portion of the water. That is, the inner diameter of each portion of the water guide cover mounting portion 260 is not smaller than the inner diameter of the upper portion of the water guide cover mounting portion 260.
  • the water guide cover attaching portion 260 may also extend vertically in the up and down direction. That is, the angle ⁇ between the water guide cover attaching portion 260 and the vertical direction is zero degrees, and the inner diameter d of the water guide cover attaching portion 260 in the up and down direction can be uniform.
  • the inner diameter d of the water guide cover mounting portion 260 may also gradually increase from top to bottom, that is, in the radial direction of the rotary tub 210, the lower end of the water guide cover mounting portion 260 may be located at the water guide.
  • the outer side of the upper end of the cover mounting portion 260, in this example, the angle ⁇ between the water guide cover mounting portion 260 and the vertical direction is a negative number, that is, the direction in which the water guide cover mounting portion 260 is inclined with respect to the vertical direction and the tub 250
  • the circumferential wall is opposite to the direction of the vertical direction.
  • the water guide cover mounting portion 260 is curved in a concentric shape with the barrel 250, so the inner diameter of the water guide cover mounting portion 260 is the diameter of the arc of the inner side surface thereof. .
  • the barrel 250 and the water guide cover mounting portion 260 are integrally formed, that is, the barrel 250 and the water guide cover mounting portion 260 are integrally formed, which is not only convenient for processing, but also has better sealing property and structural strength.
  • the water guiding cover 220 is disposed in the water guiding cover mounting portion 260 and located in the rotating tub 210.
  • the water guiding cover 220 defines the water guiding cavity 240 and the water guiding cavity 240 has a water inlet 221 and a water outlet 211.
  • the liquid rising by the centrifugal barrel 210 due to the centrifugal force enters the water guiding chamber 240 through the water inlet 221 and is discharged through the water outlet 211.
  • the rotating tub 210 rotates, that is, the water guiding cap 220 rotates with the tub 250, and the liquid in the rotating tub 210 moves upward by the centrifugal force, and enters the water guiding cavity 240 by the water inlet 221
  • the liquid entering the water guiding chamber 240 is guided to the water outlet 211 by the water guiding cover 220, and is discharged by the water outlet 211.
  • the rotary drum of the pulsator washing machine is usually a straight barrel with a uniform inner diameter or a conical barrel with a large upper and lower diameter. Since the centrifugal force of the inner diameter is larger when the rotary barrel rotates, the inner diameter is larger. The small part of the centrifugal force is correspondingly small. Thus, for the straight barrel structure, it is difficult to climb up the water when dewatering, and for the conical barrel structure, it is difficult to fall back down when dewatering, which will affect the dewatering effect.
  • the rotary tub assembly 200 for a washing machine by setting the inner diameter of the tub 250 to gradually increase from bottom to top, when dehydrating, the water in the rotary tub 210 is more easily climbed up by the water inlet. 221 enters the water guiding cavity 240, and the angle between the water guiding cover mounting portion 260 and the vertical direction is smaller than the angle between the peripheral wall of the barrel 250 and the vertical direction, preferably the water guiding cover mounting portion 260
  • the inner diameter of one portion is set to be not smaller than the inner diameter of the upper portion of the portion, so that water entering the water guiding chamber 240 can smoothly flow out from the water outlet 211 without being restricted by centrifugal force.
  • the rotary tub assembly 200 for a washing machine can take into consideration the influence of the centrifugal force of the water during the climbing and falling, thereby having the advantages of good dehydration effect and the like.
  • the water inlet 221 is disposed in the water guiding cover 220, and the water outlet 211 is disposed on the bottom wall of the water guiding cover mounting portion 260 and/or the barrel 250. That is, the water outlet 211 may be disposed on the water conduit cover mounting portion 260, or may be disposed on the bottom wall of the tub 250, or the water outlet 211 may be disposed on the water conduit cover mounting portion 260 and the tub 250.
  • the water outlet 211 is disposed on the water guiding cover mounting portion 260, such that the water guiding cover 220 covers the water outlet 211, and the lower end of the water guiding cover 220 is only connected to the water guiding cover mounting portion 260, which is beneficial to the water guiding cover 220. seal.
  • the water outlet 211 in the present application may also be disposed on the bottom wall of the barrel 250, and the water guide cover 220 covers the water outlet 211, which is beneficial to improve the dehydration efficiency during dehydration, has good dehydration effect, and can effectively reduce water from the water. Splash in the water outlet 211.
  • the water outlet 211 is disposed on the bottom cover wall of the water guide cover mounting portion 260 and the tub 250, which not only facilitates the sealing of the water guide cover 220, but also improves the dewatering efficiency during dehydration, and can effectively prevent water from splashing from the water outlet 211. come out.
  • the water inlet 221 is provided at an upper portion of the water guiding cover 220, and the water outlet 211 is provided at a lower portion of the water guiding cover mounting portion 260.
  • the upper portion of the water guiding cover 220 refers to a portion of the water guiding cover 220 above the center in the up and down direction
  • the lower portion of the water guiding cover mounting portion 260 means that the water guiding cover mounting portion 260 is above and below. The part below the center of the direction.
  • the rotating tub 210 rotates, the water in the rotating tub 210 rises under the action of the centrifugal force, and the water inlet 221 located at the upper portion of the water guiding cap 220 can better collect the rising water, which is partially supplied by the water inlet 221 It enters the water guide cover 220 and flows under the guidance of the water guide cover 220 to the lower water outlet 211, thereby further improving the dewatering efficiency and the degreasing effect.
  • the water inlet 221 is provided at the upper end of the water guide cover 220 to further facilitate collection of the liquid in the rotary drum 210 which rises to the upper end of the rotary tub 210 by centrifugal force.
  • the water outlet 211 is provided in the water guide cover mounting portion 260 and is disposed adjacent to the bottom wall of the tub 250, and the water outlet 211 is spaced apart from the bottom wall of the tub 250 by a predetermined distance, thereby facilitating sealing of the water guide cover 220.
  • the water guiding cavity 240 of the water guiding cover 220 is separately defined by the water guiding cover 220 or jointly defined by the water guiding cover 220 and the water guiding cover mounting portion 260.
  • a complete water guiding cavity 240 can be defined in the water guiding cover 220, and a through hole communicating with the water guiding cavity 240 and the water outlet 211 is opened on the water guiding cover 220.
  • the water guiding cover 220 defines an open water guiding chamber 240. When the water guiding cover 220 is mounted on the water guiding cover mounting portion 260, the open side of the water guiding chamber 240 is closed by the water guiding cover mounting portion 260.
  • the water guide cover mounting portion 260 is plural and disposed along the circumferential direction of the barrel 250 , and the water guide cover A plurality of 220 are provided in each of the plurality of water guide cover mounting portions 260. That is, the water guide cover mounting portion 260 corresponds to the number of the water guide cover 220, and the water guide cover 220 is attached to each of the water guide cover mounting portions 260.
  • the water guide cover mounting portion 260 is two and disposed opposite to each other in the radial direction of the barrel 250.
  • the water guide cover 220 is two, and the two water guide covers 220 are respectively disposed correspondingly to the two water guides in one-to-one correspondence.
  • Mounting portion 260 is two and disposed correspondingly to the two water guides in one-to-one correspondence.
  • a washing machine 1 according to an embodiment of the present application will be described below with reference to the drawings.
  • a washing machine 1 As shown in FIGS. 1 to 6, a washing machine 1 according to an embodiment of the present application includes a case 100 and a rotary tub assembly 200.
  • the rotary tub assembly 200 is rotatably disposed within the housing 100.
  • the washing machine 1 adopts a single-bucket structure, that is, only the rotating tub 210 is provided without setting the tub, so that the water in the rotating tub 210 is more water-saving during washing, and further passes through the inner circumference of the rotating tub 210.
  • a water guiding cover 220 is disposed on the wall surface, and the water guiding cover 220 defines a water guiding cavity 240 having a water inlet 221 and a water outlet 211.
  • the water in the rotating barrel 210 rises under the action of centrifugal force, and is introduced by the water inlet 221
  • the water inlet cover 220 is introduced into the water guide cover 220, and is guided by the water guide cover 220 to the water outlet 211 to be discharged through the water outlet 211.
  • the dewatering effect can be improved at the same time in the case where the water tank is eliminated to simplify the structure, increase the capacity, reduce dirt and bacteria growth, and save water.
  • the water guiding cover 220 is attached to the rotating tub 210, and it is not necessary to provide an additional structure on the casing 100 or to provide the casing 100 as an internal and external double-layer structure to realize water guiding during the dehydration process, so that the casing 100 is Material selection is no longer limited, for example, materials such as sheet metal can be used to greatly enhance the appearance.
  • rotary tub assembly 200 for a washing machine can be used for a single-tub washing machine or a double-tub washing machine, which is not limited in this application.
  • a washing machine 1 includes a case 100, a rotating tub assembly 200, a pulsator 300, a water receiving tray 400, a driving unit 500, and a supporting shock absorbing assembly. 600.
  • the pulsator 300 is rotatably disposed within the rotating tub 210.
  • the water receiving tray 400 is disposed in the cabinet 100 and at least a portion thereof is located below the rotating tub 210.
  • the water receiving tray 400 is used to support the rotating tub 210, which may be directly supported or indirectly supported.
  • the drive unit 500 is mounted on the water receiving tray 400, for example, mounted on the lower surface of the water receiving tray 400 for driving at least one of the rotating tub 210 and the pulsator 300 to rotate.
  • the driving unit 500 is provided with a driving shaft assembly 501 which is connected to the water receiving tray 400 and is coupled with the water receiving tray 400.
  • the water receiving tray 400 and the rotating tub 210 are provided with a supporting plate 502 connected to the driving shaft assembly 501, and the supporting plate The 502 is fixedly coupled to the rotating tub 210.
  • the water guiding chamber 240 guides the liquid drawn by the rotating tub 210 to the water receiving tray 400 through the water outlet 211.
  • the water receiving tray 400 may have a water receiving tank 410 and a drain port at the lowest point of the water tank 410 for draining water.
  • the water receiving tray 400 may not be provided with a drain port, and the water in the water tank 410 may be taken out by a duct or the like.
  • the support shock absorbing assembly 600 is mounted within the cabinet 100 and is coupled to the water tray 400.
  • the water receiving tray 400 not only the liquid discharged from the water guiding chamber 240 but also the driving unit 500 and the supporting shock absorbing assembly 600 can be mounted on the water receiving tray 400 to realize the bearing driving unit 500 and the support.
  • the role of the rotating tub 210 The role of the rotating tub 210.
  • the washing machine 1 further includes a balance ring 230 for maintaining balance when the rotary tub 210 rotates, and the balance ring 230 is disposed at an upper end of the tub 250 and connected to the upper end of the tub 250.
  • the upper end of the water cover 220 is adjacent to the balance ring 230, and the upper end of the water guide cover 220 is spaced apart from the balance ring 230.
  • the gap can facilitate the installation of the water guide cover 220, and the water inlet 221 is disposed at the upper end of the water guide cover 220. In this way, the water inlet 221 is located below the balance ring 230 and spaced apart from the balance ring 230.
  • the water in the rotary tub 210 When the rotary tub 210 rotates, the water in the rotary tub 210 is allowed to enter the water inlet 221 under the centrifugal force, thereby entering the water guiding cavity 240.
  • the upper end of the water guiding cover 220 can also be connected to the balance ring 230.
  • the balance ring 230 and the upper end of the water guiding cover 220 define the water inlet 221.
  • the water inlet 221 is entered to enter the water guiding chamber 240.
  • washing machine 1 According to embodiments of the present application are known to those of ordinary skill in the art and will not be described in detail herein.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)

Abstract

一种用于洗衣机的旋转桶组件(200)和具有其的洗衣机(1)，旋转桶组件(200)包括：旋转桶(210)，旋转桶(210)包括桶体(250)，桶体(250)的内直径由下至上逐渐增大，桶体(250)的周壁形成有朝桶体(250)的外侧凸出设置的导水罩安装部(260)；导水罩(220)，导水罩(220)设于导水罩安装部(260)处且导水罩(220)位于旋转桶(210)内，导水罩(220)限定出导水腔(240)且导水腔(240)具有进水口(221)和出水口(211)，旋转桶(210)因离心力作用而上升的液体通过进水口(221)进入导水腔(240)内并通过出水口(211)排出。

Description

用于洗衣机的旋转桶组件和具有其的洗衣机
相关申请的交叉引用
本申请基于申请号为201820346493.8，申请日为2018年3月13日的中国专利申请以及申请号为201910083643.X、201920156920.0，申请日为2019年1月29日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本申请涉及电器制造技术领域，具体而言，涉及一种用于洗衣机的旋转桶组件和具有所述用于洗衣机的旋转桶组件的洗衣机。
背景技术
随着洗衣机技术的不断发展，洗衣机已经越来越趋向于大容量，而在洗衣机逐渐趋于大容量的同时，必然会导致洗衣机整体尺寸的增大，所以提供一种小体积大容量的洗衣机很有必要；于此同时，现有的洗衣机在洗涤时水分布在旋转桶和盛水桶内，即盛水桶和旋转桶也之间分布有水，用水量较大，造成水资源的浪费；现有的洗衣机污垢易留存在盛水桶和旋转桶之间，从而滋生细菌并且因为盛水桶和旋转桶之间分布有水，对于洗涤剂的用量也较多，造成洗涤剂的资源浪费，不利于节约成本。
为此，相关技术提出了省去盛水桶而仅保留旋转桶的洗衣机，其在旋转桶的内周壁面设置导水罩，在脱水过程中，旋转桶内的水在离心力的作用下先向上爬升，然后通过导水罩在重力作用下下落排出。但由于在整个脱水过程中，均有离心力的参与，因此无法兼顾水在爬升和下落过程中离心力的影响，导致脱水效果较差。
发明内容
本申请旨在至少解决现有技术中存在的技术问题之一。为此，本申请提出一种用于洗衣机的旋转桶组件，所述旋转桶组件具有脱水效果好等优点。
本申请还提出一种具有所述用于洗衣机的旋转桶组件的洗衣机。
根据本申请的第一方面的实施例提出一种用于洗衣机的旋转桶组件，所述用于洗衣 机的旋转桶组件包括：旋转桶，所述旋转桶包括桶体，所述桶体的内直径由下至上逐渐增大，所述桶体的周壁形成有朝所述桶体的外侧凸出设置的导水罩安装部；导水罩，所述导水罩设于所述导水罩安装部处且所述导水罩位于所述旋转桶内，所述导水罩限定出导水腔且所述导水腔具有进水口和出水口，所述旋转桶因离心力作用而上升的液体通过所述进水口进入所述导水腔内并通过所述出水口排出。
根据本申请实施例的用于洗衣机的旋转桶组件，通过将桶体的内直径设置成由下至上逐渐增大，能够利于水向上爬升而进入导水罩，从而具有脱水效果好等优点。
根据本申请实施例的用于洗衣机的旋转桶组件还可以具有如下附加的技术特征：
根据本申请的一些具体实施例，所述桶体在所述导水罩安装部处的上下方向的轮廓线与所述桶体在其余位置处的上下方向的轮廓线之间的距离由上至下增大。
根据本申请的一些具体实施例，所述导水罩安装部的任一处的内直径均不小于所述导水罩安装部的位于该处上方部分的内直径。
进一步地，所述导水罩安装部在上下方向上的各处的内直径一致。
进一步地，所述导水罩安装部的内直径由上至下增大。
根据本申请的一些具体实施例，所述桶体和所述导水罩安装部为一体件。
根据本申请的一些具体实施例，所述进水口设于所述导水罩，所述出水口设于所述导水罩安装部和/或所述桶体的底壁。
进一步地，所述进水口设在所述导水罩的上部，所述出水口设置在所述导水罩安装部的下部。
进一步地，所述进水口设在所述导水罩的上端，所述出水口邻近所述桶体的底壁。
根据本申请的一些具体实施例，所述导水罩的导水腔由所述导水罩单独限定出或由所述导水罩和所述导水罩安装部共同限定出。
根据本申请的一些具体实施例，所述导水罩安装部为多个且沿所述桶体的周向间隔设置，所述导水罩为多个且分别设于多个所述导水罩安装部。
根据本申请的第二方面的实施例提出一种洗衣机，所述洗衣机包括：箱体；根据本申请的第一方面的实施例所述的用于洗衣机的旋转桶组件，所述旋转桶组件可旋转地设在所述箱体内。
根据本申请实施例的洗衣机，通过利用根据本申请的第一方面的实施例所述的用于洗衣机的旋转桶组件，具有脱水效果好等优点。
根据本申请的一些具体实施例，其特征在于，所述洗衣机还包括：平衡圈，所述平衡圈设在所述桶体的上端且与所述桶体的上端相连，所述导水罩的上端邻近所述平衡圈或与平衡圈相连，所述进水口设于所述导水罩的上端。
根据本申请的一些具体实施例，所述洗衣机还包括：接水盘，所述接水盘设置在所述箱体内且至少一部分位于所述旋转桶的下方，所述导水腔将由所述旋转桶甩出的液体通过所述出水口引导至所述接水盘。
进一步地，所述洗衣机还包括：波轮，所述波轮可旋转地设置在旋转桶内。
进一步地，所述洗衣机还包括：用于驱动所述旋转桶和所述波轮中的至少一个旋转的驱动单元，所述驱动单元安装在所述接水盘上。
本申请的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本申请的实践了解到。
附图说明
本申请的上述和/或附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解，其中：
图1是根据本申请实施例的洗衣机的剖视图；
图2是根据本申请实施例的用于洗衣机的旋转桶组件的结构示意图；
图3是根据本申请实施例的用于洗衣机的旋转桶组件的部分结构示意图；
图4是根据本申请实施例的用于洗衣机的旋转桶组件的旋转桶的结构示意图；
图5是根据本申请实施例的用于洗衣机的旋转桶组件的旋转桶的剖视图；
图6是根据本申请另一些实施例的用于洗衣机的旋转桶组件的旋转桶的剖视图；
图7是根据本申请再一些实施例的用于洗衣机的旋转桶组件的旋转桶的剖视图。
具体实施方式
下面详细描述本申请的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，仅用于解释本申请，而不能理解为对本申请的限制。
在本申请的描述中，需要理解的是，术语“上”、“下”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。此外，在本申请的描述中，除非另有说明，“多个”的含义是两个或两个以上。
在本申请的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或 一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本申请中的具体含义。
下面参考附图描述根据本申请实施例的用于洗衣机的旋转桶组件200。
如图1-图7所示，根据本申请实施例的用于洗衣机的旋转桶组件200包括旋转桶210和导水罩220。
旋转桶210包括桶体250，桶体250的内直径由下至上逐渐增大，桶体250的周壁形成有朝桶体250的外侧凸出设置的导水罩安装部260。桶体250的内直径D由下至上逐渐增大，即桶体250可以构造成上大下小的锥形。导水罩220设于导水罩安装部260且位于旋转桶210内，导水罩220限定出导水腔240且导水腔240具有进水口221和出水口211，旋转桶210因离心力作用而上升的液体通过进水口221进入导水腔240内并通过出水口211排出。
根据本申请实施例的用于洗衣机的旋转桶组件200，通过在桶体250的内周壁构造导水罩安装部260，导水罩220安装于导水罩安装部260处且导水罩220位于桶体250内，桶体250在旋转过程中，桶体250内的水在离心力的作用下沿桶体250的内周壁上升并由进水口221进入导水腔240，然后在重力的作用下向下流动并由出水口211排出，由此，无需在旋转桶210上设置盛水桶，从而简化了旋转桶组件200的结构。再者，通过将桶体250的内直径设置成由下至上逐渐增大，能够利于水向上爬升而进入导水罩220，从而提高脱水效果。
在本申请的一些实施例中，如图5-图7所示，桶体250在导水罩安装部260处的上下方向的轮廓线与桶体250在其余位置处的上下方向的轮廓线之间的距离由上至下逐渐增大。
在一些实施例中，导水罩安装部260与竖直方向(即上下方向)之间的夹角α小于桶体250的周壁与竖直方向之间的夹角。
需要理解地是，桶体250的周壁相对于竖直方向由上至下逐渐向内倾斜延伸，假设定义桶体250的周壁形成的自上而下的轮廓线与竖直方向之间的夹角为正数，则导水罩安装部260与竖直方向之间的夹角α小于桶体250的周壁与竖直方向之间的夹角，包含导水罩安装部260与竖直方向之间的夹角α为正数、零和负数的情况。
在本申请的实施例中，桶体250在导水罩安装部260处的上下方向的轮廓线以及桶体250在其余位置处的上下方向的轮廓线均形成直线，由于桶体250构造成上大下小的锥形，因而桶体250在导水罩安装部260处的上下方向的轮廓线可以形成图5中沿上下方向延伸的竖直线，也可以形成图6中相对于上下方向由上至下逐渐向外倾斜延伸的倾斜直线，或者形成图7中相对于上下方向由上至下逐渐向内倾斜延伸的倾斜直线。
导水罩安装部260的内直径d指的是桶体250在导水罩安装部260处的内直径，此处的内直径d的测量起点和终点均是导水罩安装部260的内侧壁，桶体的内直径D指的是桶体 250在除去导水罩安装部260之外的部分的内直径，此处的内直径D的测量起点和终点均是桶体250除去导水罩安装部260之外的部分的内侧壁，需要说明的是，在图5-图7中示出的内直径d是忽略了导水罩安装部260处的壁厚，内直径D是忽略了桶体250除去导水罩安装部260之外的部分的壁厚。
在本申请的一些实施例中，如图7所示，导水罩安装部260的内直径d可以由下至上逐渐增大，即导水罩安装部260与竖直方向之间的夹角为正数，其中导水罩安装部260的上端的内直径可以大于或等于桶体250的与导水罩安装部260的上端位于同一高度部分的内直径，而导水罩安装部260的其余部分的内直径均大于桶体250的与这些部分位于同一高度部分的内直径，即在旋转桶210的径向上，导水罩安装部260的除上端外的其余部分均位于桶体250的周壁的外侧，此示例中导水罩安装部260与竖直方向之间的夹角为正数，即导水罩安装部260相对于竖直方向倾斜的方向与桶体250的周壁相对于竖直方向倾斜的方向相同。
在本申请的另一些实施例中，导水罩安装部260的任一处的内直径均不小于该处上方部分的内直径。也就是说，导水罩安装部260的每一处的内直径均不小于导水罩安装部260的该处上方部分的内直径。
例如，如图5所示，导水罩安装部260也可以沿着上下方向竖直延伸。也就是说，导水罩安装部260与竖直方向之间的夹角α为零度，导水罩安装部260在上下方向上的各处的内直径d可以一致。
再例如，如图6所示，导水罩安装部260的内直径d也可以由上至下逐渐增大，即在旋转桶210的径向上，导水罩安装部260的下端可以位于导水罩安装部260的上端的外侧，此示例中导水罩安装部260与竖直方向之间的夹角α为负数，即导水罩安装部260相对于竖直方向倾斜的方向与桶体250的周壁相对于竖直方向倾斜的方向相反。
可以理解地是，在旋转桶组件200的横截面中，导水罩安装部260为与桶体250同心的弧形，因此导水罩安装部260的内直径即为其内侧面所在弧的直径。
其中，桶体250和导水罩安装部260为一体件，即桶体250和导水罩安装部260一体成型，不仅方便加工，而且密封性和结构强度更好。
导水罩220设于导水罩安装部260且位于旋转桶210内，导水罩220限定出导水腔240且导水腔240具有进水口221和出水口211。旋转桶210因离心力作用而上升的液体通过进水口221进入导水腔240内并通过出水口211排出。
具体而言，洗衣机1在脱水时，旋转桶210旋转，即导水罩220随桶体250旋转，旋转桶210内的液体在离心力的作用下向上移动，并由进水口221进入导水腔240，进入导水腔240的液体被导水罩220引导至出水口211，并由出水口211排出。
本领域的技术人员需要理解地是，在图1-图3示出的示例中，由于桶体250的内直径D 在上下方向上差距很小，因此从附图中难以很清楚地观察到桶体250的内直径D由下至上逐渐增大，而图4-图6示出的示例则可以更加清楚地示意出桶体250的该结构特征。
相关技术中波轮洗衣机的旋转桶，通常为内直径一致的直桶或上大下小的锥形桶，由于在旋转桶旋转时，内直径较大的部分离心力相应也较大，内直径较小的部分离心力相应也较小。这样，对于直桶结构，脱水时水向上爬升困难，而对于锥形桶结构，脱水时水向下回落困难，均会影响脱水效果。
根据本申请实施例的用于洗衣机的旋转桶组件200，通过将桶体250的内直径设置成由下至上逐渐增大，脱水时，旋转桶210内的水更容易的向上爬升而由进水口221进入导水腔240内，并且导水罩安装部260与竖直方向之间的夹角小于桶体250的周壁与竖直方向之间的夹角，优选将导水罩安装部260的任一处的内直径设置成不小于该处上方部分的内直径，这样，进入导水腔240内的水可以顺畅的从出水口211流出而不被离心力所限制。
因此，根据本申请实施例的用于洗衣机的旋转桶组件200，能够兼顾水在爬升和下落过程中离心力的影响，从而具有脱水效果好等优点。
在本申请的一些具体实施例中，如图1-图4所示，进水口221设于导水罩220，出水口211设于导水罩安装部260和/或桶体250的底壁。即出水口211可以设置在导水罩安装部260上，也可以设置在桶体250的底壁上，或者出水口211设置在导水罩安装部260和桶体250的上。
具体的，出水口211设置在导水罩安装部260上，这样导水罩220罩设出水口211，且导水罩220的下端仅与导水罩安装部260连接，利于导水罩220的密封。当然，本申请中的出水口211也可以设置在桶体250的底壁上，导水罩220罩设出水口211，利于提高脱水时的脱水效率，脱水效果好，并且可以有效的减少水从出水口211中的飞溅。出水口211设置在导水罩安装部260和桶体250的底壁上，既利于导水罩220的密封，也利于提高脱水时的脱水效率，并且可以有效的防止水从出水口211中飞溅出来。
进一步地，如图1-图4所示，进水口221设在导水罩220的上部，出水口211设置在导水罩安装部260的下部。这里可以理解地是，导水罩220的上部是指，导水罩220的在上下方向上的中心以上的部分，导水罩安装部260的下部是指，导水罩安装部260的在上下方向上的中心以下的部分。由此，脱水时，旋转桶210旋转，旋转桶210内的水在离心力的作用下上升，位于导水罩220上部的进水口221能够更好地收集上升的水，这部分水由进水口221进入导水罩220内，并在导水罩220的引导下流至下方的出水口211，从而进一步提高脱水效率和脱净效果。
更进一步地，如图1-图4所示，进水口221设在导水罩220的上端，以进一步便于收集 旋转桶210内在离心力作用下上升到旋转桶210上端的液体。出水口211设在导水罩安装部260且邻近桶体250的底壁设置，出水口211与桶体250的底壁间隔预定距离，由此，便于导水罩220的密封。
可选地，导水罩220的导水腔240由导水罩220单独限定出或由导水罩220和导水罩安装部260共同限定出。换言之，导水罩220内可以限定出一个完整的导水腔240，并在导水罩220上开设连通导水腔240和出水口211的通孔。或者，导水罩220内限定出一面敞开的导水腔240，导水罩220安装在导水罩安装部260上时，由导水罩安装部260封闭导水腔240的敞开的一面。
在本申请的一些具体实施例中，如图1-图6所示，为了提高洗衣机1的排水效果，导水罩安装部260为多个且沿桶体250的周向间隔设置，导水罩220为多个且分别设于多个导水罩安装部260。即导水罩安装部260与导水罩220的数量对应，每个导水罩安装部260上均安装有导水罩220。举例而言，导水罩安装部260为两个且在桶体250的径向上相对设置，导水罩220为两个，两个导水罩220分别一一对应地设于两个导水罩安装部260。
下面参考附图描述根据本申请实施例的洗衣机1。
如图1-图6所示，根据本申请实施例的洗衣机1包括箱体100和旋转桶组件200。
旋转桶组件200可旋转地设在箱体100内。
根据本申请实施例的洗衣机1，采用单桶结构，即仅设置旋转桶210而不设置盛水桶，这样洗涤时水在旋转桶210内，更加节水，且通过进一步在旋转桶210的内周壁面上设置导水罩220，且在导水罩220限定有具有进水口221和出水口211的导水腔240，脱水时旋转桶210内的水在离心力的作用下上升，并由进水口221进入导水罩220内，在导水罩220的引导下流至出水口211，从而通过出水口211排出。由此，在取消盛水桶以简化结构、提升容量、减少污垢和细菌滋生、节水的情况下，同时能够提高脱水效果。
并且，导水罩220连接在旋转桶210上，无需在箱体100上设置额外结构或将箱体100设置成内部和外部的双层结构以在脱水过程中实现导水，这样箱体100的材料选取不再受限，例如可采用钣金等材料，从而大幅提升外观。
此外，通过利用本申请上述实施例的旋转桶组件200，能够兼顾水在爬升和下落过程中离心力的影响，具有脱水效果好等优点。
本领域的技术人员可以理解地是，根据本申请实施的用于洗衣机的旋转桶组件200，可以用于单桶洗衣机，也可以用于双桶洗衣机，本申请对此并不做限制。
在本申请的一些具体示例中，如图1所示，根据本申请实施例的洗衣机1包括箱体100、旋转桶组件200、波轮300、接水盘400、驱动单元500和支撑减震组件600。
波轮300可旋转地设在旋转桶210内。接水盘400设置于箱体100内且至少一部分位于 旋转桶210的下方，接水盘400用于支撑旋转桶210，这里可以是直接支撑，也可以是间接支撑。在本实施例中，驱动单元500安装在接水盘400上，例如安装在接水盘400的下表面，用于驱动旋转桶210和波轮300中的至少一个旋转。驱动单元500设有穿设接水盘400且与接水盘400连接配合的驱动轴组件501，接水盘400与旋转桶210之间设有与驱动轴组件501连接的支撑板502，支撑板502与旋转桶210固定连接。导水腔240将由旋转桶210甩出的液体通过出水口211引导至接水盘400。其中，接水盘400内可以具有接水槽410且接水槽410的最低处设有排水口进行排水，接水盘400上也可以不设置排水口，而采用导管等引出接水槽410内的水。支撑减震组件600安装在箱体100内且与接水盘400相连。
由此，通过设置接水盘400，不仅可以盛接导水腔240内排出的液体，而且可以将驱动单元500和支撑减震组件600安装在接水盘400上，实现承载驱动单元500和支撑旋转桶210的作用。
进一步地，如图1和图2所示，洗衣机1还包括用于保持旋转桶210旋转时平衡的平衡圈230，平衡圈230设在桶体250的上端且与桶体250的上端相连，导水罩220的上端邻近平衡圈230，且导水罩220的上端与平衡圈230间隔设置，该间隙可以便于导水罩220的安装，进水口221设于导水罩220的上端。这样，进水口221位于平衡圈230的下方，且与平衡圈230间隔一定距离，旋转桶210旋转时，便于旋转桶210内的水在离心力的作用下进入进水口221，从而进入导水腔240内。导水罩220的上端也可以与平衡圈230相连，这样，平衡圈230与导水罩220的上端限定出进水口221，旋转桶210旋转时，便于旋转桶210内的水在离心力的作用下进入进水口221，从而进入导水腔240内。
根据本申请实施例的洗衣机1的其他构成以及操作对于本领域普通技术人员而言都是已知的，这里不再详细描述。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示意性实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本申请的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
尽管已经示出和描述了本申请的实施例，本领域的普通技术人员可以理解：在不脱离本申请的原理和宗旨的情况下可以对这些实施例进行多种变化、修改、替换和变型，本申请的范围由权利要求及其等同物限定。

Claims (16)

  1. 一种用于洗衣机的旋转桶组件(200)，其特征在于，包括：
    旋转桶(210)，所述旋转桶(210)包括桶体(250)，所述桶体(250)的内直径由下至上逐渐增大，所述桶体(250)的周壁形成有朝所述桶体(250)的外侧凸出设置的导水罩安装部(260)；
    导水罩(220)，所述导水罩(220)设于所述导水罩安装部(260)处且所述导水罩(220)位于所述旋转桶(210)内，所述导水罩(220)限定出导水腔(240)且所述导水腔(240)具有进水口(221)和出水口(211)，所述旋转桶(210)因离心力作用而上升的液体通过所述进水口(221)进入所述导水腔(240)内并通过所述出水口(211)排出。
  2. 根据权利要求1所述的用于洗衣机的旋转桶组件(200)，其特征在于，所述桶体(250)在所述导水罩安装部(260)处的上下方向的轮廓线与所述桶体(250)在其余位置处的上下方向的轮廓线之间的距离由上至下增大。
  3. 根据权利要求1或2所述的用于洗衣机的旋转桶组件(200)，其特征在于，所述导水罩安装部(260)的任一处的内直径均不小于所述导水罩安装部(260)的位于该处上方部分的内直径。
  4. 根据权利要求1-3中任一项所述的用于洗衣机的旋转桶组件(200)，其特征在于，所述导水罩安装部(260)在上下方向上的各处的内直径一致。
  5. 根据权利要求1-3中任一项所述的用于洗衣机的旋转桶组件(200)，其特征在于，所述导水罩安装部(260)的内直径由上至下增大。
  6. 根据权利要求1-5中任一项所述的用于洗衣机的旋转桶组件(200)，其特征在于，所述桶体(250)和所述导水罩安装部(260)为一体件。
  7. 根据权利要求1-6中任一项所述的用于洗衣机的旋转桶组件(200)，其特征在于，所述进水口(221)设于所述导水罩(220)，所述出水口(211)设于所述导水罩安装部(260)和/或所述桶体(250)的底壁。
  8. 根据权利要求7所述的用于洗衣机的旋转桶组件(200)，其特征在于，所述进水口(221)设在所述导水罩(220)的上部，所述出水口(211)设置在所述导水罩安装部(260)的下部。
  9. 根据权利要求8所述的用于洗衣机的旋转桶组件(200)，其特征在于，所述进水口(221)设在所述导水罩(220)的上端，所述出水口(211)邻近所述桶体(250)的底壁。
  10. 根据权利要求1-9中任一项所述的用于洗衣机的旋转桶组件(200)，其特征在于，所述导水罩(220)的导水腔(240)由所述导水罩(220)单独限定出或由所述导水罩(220) 和所述导水罩安装部(260)共同限定出。
  11. 根据权利要求1-10中任一项所述的用于洗衣机的旋转桶组件(200)，其特征在于，所述导水罩安装部(260)为多个且沿所述桶体(250)的周向间隔设置，所述导水罩(220)为多个且分别设于多个所述导水罩安装部(260)。
  12. 一种洗衣机(1)，其特征在于，包括：
    箱体(100)；
    根据权利要求1-11中任一项所述用于洗衣机的旋转桶组件(200)，所述旋转桶组件(200)可旋转地设在所述箱体(100)内。
  13. 根据权利要求12所述的洗衣机(1)，其特征在于，还包括：
    平衡圈(230)，所述平衡圈(230)设在所述桶体(250)的上端且与所述桶体(250)的上端相连，所述导水罩(220)的上端邻近所述平衡圈(230)或与平衡圈(230)相连，所述进水口(221)设于所述导水罩(220)的上端。
  14. 根据权利要求12或13所述的洗衣机(1)，其特征在于，还包括：
    接水盘(400)，所述接水盘(400)设置在所述箱体(100)内且至少一部分位于所述旋转桶(210)的下方，所述导水腔(240)将由所述旋转桶(210)甩出的液体通过所述出水口(211)引导至所述接水盘(400)。
  15. 根据权利要求14所述的洗衣机(1)，其特征在于，还包括：
    波轮(300)，所述波轮(300)可旋转地设置在旋转桶(210)内。
  16. 根据权利要求15所述的洗衣机(1)，其特征在于，还包括：
    用于驱动所述旋转桶(210)和所述波轮(300)中的至少一个旋转的驱动单元(500)，所述驱动单元(500)安装在所述接水盘(400)上。
PCT/CN2019/077910 2018-03-13 2019-03-13 用于洗衣机的旋转桶组件和具有其的洗衣机 WO2019174587A1 (zh)

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CN105568616A (zh) * 2016-02-22 2016-05-11 海信（山东）冰箱有限公司 一种无孔内桶洗衣机
CN107142673A (zh) * 2017-04-28 2017-09-08 Tcl家用电器（合肥）有限公司 洗衣机及洗衣机内筒
CN107475986A (zh) * 2017-09-15 2017-12-15 无锡小天鹅股份有限公司 洗衣机
CN208266461U (zh) * 2018-03-29 2018-12-21 青岛海尔洗衣机有限公司 一种洗衣机

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Publication number Priority date Publication date Assignee Title
CN105568616A (zh) * 2016-02-22 2016-05-11 海信（山东）冰箱有限公司 一种无孔内桶洗衣机
CN107142673A (zh) * 2017-04-28 2017-09-08 Tcl家用电器（合肥）有限公司 洗衣机及洗衣机内筒
CN107475986A (zh) * 2017-09-15 2017-12-15 无锡小天鹅股份有限公司 洗衣机
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