WO2019015100A1 - 滚筒洗衣机和用于滚筒洗衣机的洗衣桶组件 - Google Patents

滚筒洗衣机和用于滚筒洗衣机的洗衣桶组件 Download PDF

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Publication number
WO2019015100A1
WO2019015100A1 PCT/CN2017/103513 CN2017103513W WO2019015100A1 WO 2019015100 A1 WO2019015100 A1 WO 2019015100A1 CN 2017103513 W CN2017103513 W CN 2017103513W WO 2019015100 A1 WO2019015100 A1 WO 2019015100A1
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Prior art keywords
water
tub
water intake
washing machine
port
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PCT/CN2017/103513
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English (en)
French (fr)
Inventor
唐启庆
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无锡小天鹅通用电器有限公司
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Publication of WO2019015100A1 publication Critical patent/WO2019015100A1/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
    • 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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/02—Rotary receptacles, e.g. drums
    • D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined 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
    • 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

Definitions

  • the present invention relates to the field of electrical appliance manufacturing technology, and in particular to a drum washing machine and a laundry tub assembly for a drum washing machine.
  • the drum washing machine lifts and beats the laundry to be washed by the rotation of the washing tub, and the outside of the washing tub is usually provided with a water circulation spraying device, and the water in the washing tub is pumped to the outside of the washing tub through the circulation pipe by an external force such as a circulation pump, and then The sprinkler is returned to the washing tub.
  • the circulating pump needs to be continuously operated, resulting in an increase in power consumption cost.
  • the related art proposes a technical solution for providing a water taking device on the washing tub, but the water collecting device adopts an open flow channel to guide the water between the washing tub and the tub into the washing tub, that is, the periphery of the flow passage. Open, in this way, water is easily spilled from the opening of the flow passage during the rotation of the water intake device, resulting in a small amount of spray water and insufficient spray pressure, which affects the spray effect.
  • the present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a drum washing machine which has the advantages of low power consumption cost, good spray effect, and the like.
  • the invention also proposes a laundry tub assembly for a drum washing machine.
  • a drum washing machine includes: a tub; a tub that is rotatably disposed in the tub; and a water that is rotated with the tub a water intake device having a water intake port, a flow channel, and a shower port, wherein the shower port communicates with an inner space of the washing tub, the outer circumference of the flow channel is closed, and the flow channel communicates with the water intake port and
  • the water spouting device is configured such that when the washing tub rotates, the water intake port draws liquid in the tub and causes the liquid to flow along the flow channel by gravity The shower port flows into the washing tub.
  • the drum washing machine according to the embodiment of the present invention has advantages of low power consumption cost, good spray effect, and the like.
  • the washing tub includes: a tub; a tub bottom, the tub bottom is mounted on the tub, one end of the tub is open to form a laundry inlet and the other end is The bottom of the bucket is covered, and the water taking device abuts the bottom of the bucket.
  • the water intake is located at an outer circumference of the bottom of the tub, and the spout is located at the center of the bottom of the tub Wherein the flow path extends in a radial direction of the bottom of the tub.
  • a central axis of the shower opening coincides with a central axis of the tub bottom and an opening is disposed inward in the axial direction of the tub bottom, and a central axis of the water intake is perpendicular to the spout The central axis and the opening are disposed inwardly in the radial direction of the bottom of the tub.
  • the water intake port is plural and is disposed at equal intervals along the circumferential direction of the bottom of the tub.
  • the flow channel is plural, and one end of the plurality of flow channels is connected to the shower port and the other end is respectively Communicating with a plurality of the water intakes.
  • the drum washing machine further includes: a support frame rotatably connected to the tub and configured to drive the drum to rotate, the support frame being mounted on the tub And located outside the bottom of the tub, the water taking device is installed between the bottom of the tub and the support frame, and the water taking device is adapted to be fixed to the barrel ring and/or the support frame by fasteners .
  • the water intake device is provided with a circumferential limiting groove, and at least a portion of the support frame is fitted in the circumferential limiting groove.
  • the water intake device includes: a water discharge tray having a spray pipe passing through the washing tub, the spray port being disposed on the spray pipe; and a plurality of guides a water arm, each of the water guiding arms is provided with the flow channel, and one end of each of the water guiding arms is connected to the water discharging tray and is arranged at equal intervals along the circumferential direction of the water discharging tray; a spoon, each of the water scoops is provided with the water intake, and a plurality of the water scoops are respectively connected to the other ends of the plurality of water guiding arms.
  • the water scoop and the water discharge tray are staggered in the axial direction of the washing tub, and the water scoop is more adjacent to the spout in the axial direction of the tub relative to the water tray bucket.
  • the inner side surface of the water scooping spoon in the radial direction of the washing tub is configured to be inclined outward in the radial direction, and the water intake opening is disposed on the inner side surface of the water scoop.
  • an outer side surface of the water scooping spoon in a radial direction of the tub is configured to have an arc shape that is adapted to an inner peripheral surface shape of the tub.
  • each of the water scooping spoons is provided with two water intake ports, and the two water intake ports are respectively located on two sides of the water guiding arm of the water scooping spoon in the circumferential direction of the washing tub.
  • a washing tub assembly for a drum washing machine comprising: a rotatable washing tub; a water taking device, the water taking device being installed in the The washing tub is rotated with the washing tub, and the water taking device has a water intake port, a flow passage and a spray port, and the spray port communicates with an inner space of the washing tub, and the outer circumference of the flow channel is closed and The flow channel communicates with the water intake port and the shower port; wherein the water intake device is configured to be taken with the washing tub, the water intake port The liquid inside or outside the washing tub is caused to flow into the washing tub from the sprinkling port along the flow path under the action of gravity.
  • the laundry tub assembly for a drum washing machine can reduce the power consumption cost of the drum washing machine and has a good spray effect.
  • FIG. 1 is a partial structural schematic view of a drum washing machine in accordance with an embodiment of the present invention.
  • FIG. 2 is a schematic structural view of a tub assembly of a drum washing machine in accordance with an embodiment of the present invention.
  • FIG 3 is an exploded view of a tub assembly of a drum washing machine in accordance with an embodiment of the present invention.
  • FIG. 4 is a schematic structural view of a water intake device of a drum washing machine in accordance with an embodiment of the present invention.
  • Figure 5 is a partial cross-sectional view of a water intake device of a drum washing machine in accordance with an embodiment of the present invention.
  • a drum washing machine 1 a washing tub assembly 10 for a drum washing machine
  • washing tub 200 a washing tub 200, a tub 210, a tub bottom 220, a laundry outlet 230,
  • the water intake device 300 the water intake 310, the flow channel 320, the shower port 330,
  • connection In the description of the present invention, 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 explicitly 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 meaning of the above terms in the present invention can be understood in a specific case by those skilled in the art.
  • a drum washing machine 1 according to an embodiment of the present invention will be described below with reference to the drawings.
  • a drum washing machine 1 As shown in FIGS. 1 to 5, a drum washing machine 1 according to an embodiment of the present invention includes a tub 100, a tub 200, and a water take-up device 300.
  • the washing tub 200 is rotatably provided in the tub 100.
  • the water intake device 300 rotates with the tub 200.
  • the water intake device 300 has a water intake port 310, a flow channel 320, and a spray port 330.
  • the water intake port 310 communicates with a space between the water tub 100 and the washing tub 200 or communicates with the inner space of the washing tub 200, and the spray port 330 and the washing tub
  • the internal space of 200 is communicated, and the outer circumference of the flow passage 320 is closed, that is, the flow passage 320 has a closed cross section, and the flow passage 320 communicates with the water intake port 310 and the shower opening 330.
  • the flow channel 320 has a closed cross section, and the flow channel 320 is indirectly connected to the outside through the water intake port 310 and the shower port 330, and the flow channel 320 itself is not directly connected to the outside. That is, the liquid entering the flow path 320 from the water intake port 310 will only flow out at the shower port 330 without being sprinkled during the flow in the flow channel 320.
  • the water intake device 300 is configured to take the liquid in the water tub 100 (which may be a liquid between the water tub 100 and the washing tub 200, or may be a liquid in the washing tub 200) when the washing tub 200 rotates. And allowing the liquid to flow into the washing tub 200 from the spray port 330 along the flow path 320 under the action of gravity.
  • drum washing machine 1 The operation of the drum washing machine 1 according to the embodiment of the present invention will be described below.
  • the laundry is loaded in the washing tub 200, and the washing water in the washing tub 200 flows out between the tub 100 and the washing tub 200, wherein the washing water in the tub 200 can be washed by the tub 200
  • the mouth of the tub flows between the tub 100 and the tub 200, and may also flow between the tub 100 and the tub 200 through the water outlet hole on the side wall of the tub 200.
  • the water taking device 300 rotates with the washing tub 200, and the water taking device 300 is driven by the power of the washing tub 200.
  • the water intake port 310 is not filled into the washing water or the tub in the washing tub 200.
  • the water intake port 310 is taken from the water tank 100. Washing water, as the water intake device 300 continues to rotate, the water intake port 310 is raised, and the sucked washing water is guided to the spray port 330 along the flow channel 320 by gravity, and returned to the washing tub 200 by the spray port 330. Therefore, the wetting time of the laundry is shortened, and the utilization rate of the detergent, the uniformity of washing, the degree of washing, and the rinsing efficiency are improved.
  • the drum washing machine 1 of the embodiment of the present invention by providing the water taking device 300 on the washing tub 200, and the water taking device 300 is rotated with the washing tub 200, the power of the washing tub 200 can be used to drive the water taking device 300, and the washing is performed by gravity.
  • the water is sprayed continuously, and there is no need to provide an additional power device such as a circulation pump to drive the water intake device 300, thereby reducing the power consumption cost.
  • the flow path 320 of the water intake device 300 has a closed cross section, and the washing water flows along the water intake port 310 to the shower port 330, and the washing water does not spill from the flow channel 320.
  • the amount of water sprayed from the spray port 330 is ensured, and on the other hand, the spray pressure can be ensured, thereby improving the spray effect.
  • the drum washing machine 1 according to the embodiment of the present invention has advantages such as low power consumption cost, good spray effect, and the like.
  • a drum washing machine 1 according to an embodiment of the present invention will now be described with reference to the accompanying drawings.
  • a drum washing machine 1 As shown in FIGS. 1 to 5, a drum washing machine 1 according to an embodiment of the present invention includes a tub 100, a tub 200, and a water take-up device 300.
  • the tub 200 includes a tub 210 and a tub bottom 220.
  • the bottom 220 of the barrel is mounted on the barrel ring 210.
  • One end of the barrel ring 210 is open to form a laundry outlet 230, and the other end of the barrel 210 is covered by the bottom 220.
  • the water taking device 300 abuts the bottom 220 of the barrel.
  • the water taking device 300 rotates with the bottom 220 of the washing tub 200, and the rotation axis of the water taking device 300 coincides with the rotation axis of the washing tub 200, thereby facilitating the water intake 310 and the spraying of the water taking device 300 during the rotating process.
  • the position of the mouth 330 in the up and down direction is changed, so that the water is drained and the water is guided by gravity, so that the circulating spray is not required without additional power.
  • the flow channel 320 is sprayed into the washing tub 200 by gravity, and the water intake 310 is located at the bottom 220 of the bucket.
  • the shower port 330 is located at the center of the tub bottom 220, and the flow passage 320 extends in the radial direction of the tub bottom 220.
  • the central axis of the shower port 330 coincides with the central axis of the tub bottom 220, and the opening of the sprinkler port 330 is disposed inward in the axial direction of the tub bottom 220.
  • the central axis of the water intake 310 is perpendicular to the central axis of the shower port 330, and the opening of the water intake 310 is disposed inward in the radial direction of the tub bottom 220.
  • the water intake ports 310 are plural and are disposed at equal intervals along the circumferential direction of the tub bottom 220.
  • There are a plurality of flow channels 320 one end of the plurality of flow channels 320 is in communication with the shower port 330, and the other of the plurality of flow channels 320 One end is in communication with a plurality of water intake ports 310, respectively. That is, the shower port 330 is one, one end of each flow channel 320 is in communication with the shower port 330, and the other end of each flow channel 320 is connected to a water intake port 310.
  • the plurality of water intake ports 310 and the plurality of flow channels 320 can realize continuous water immersion and continuous water guiding, and continuously supply water to the spray port 330, thereby improving the continuity of the spray and the amount of spray water, thereby further improving the spray effect.
  • the drum washing machine 1 further includes a support frame 500.
  • the support frame 500 is rotatably coupled to the tub 100.
  • the support frame 500 is mounted on the tub 210 and outside the tub bottom 220 for driving the tub 200 to rotate.
  • the water intake device 300 is mounted between the tub bottom 220 and the support frame 500, and the water intake device 300 is adapted to be fixed to the tub 210 and/or the support frame 500 by fasteners such as bolts and screws.
  • the water tank 100 and the washing tub 200 are connected by the support frame 500 to support the laundry tub 200 and realize that the washing tub 200 is rotatable relative to the tub 100, and the mounting position of the water taking device 300 is realized, that is, the support frame 500, The water intake device 300 and the washing tub 200 rotate in synchronization.
  • the water intake device 300 is provided with a circumferential limiting groove 431, and at least a portion of the support frame 500 is fitted in the circumferential limiting groove 431, thereby limiting the support frame 500 by the inner wall of the circumferential limiting groove 431.
  • the relative rotation of the support frame 500 and the water intake device 300 is prevented, and the stability of the rotation of the washing tub 200 and the circulation of the water taking device 300 is improved.
  • the water intake device 300 includes a water discharge tray 410, a plurality of water guiding arms 420, and a plurality of water scooping spoons 430.
  • the water discharge tray 410 has a spray pipe 411 that passes through the bottom 220 of the tub 200, and the spray port 330 is provided on the spray pipe 411.
  • Each of the water guiding arms 420 is provided with a flow path 320.
  • One end of the plurality of water guiding arms 420 is connected to the water discharging tray 410 and is equally spaced along the circumferential direction of the water discharging tray 410.
  • Each water scoop 430 is provided with a water intake 310, and a plurality of water scoops 430 are respectively connected to the other ends of the plurality of water guiding arms 420.
  • the water guiding arm 420 and the water scooping spoon 430 are respectively three.
  • the structure of the support frame 500 is adapted to the structure of the water intake device 300, so that the water intake device 300 is pressed and positioned on the bottom 220 of the tub 200.
  • Each of the water scooping spoons 430 is provided with a circumferential limiting groove 431.
  • the ends of the supporting frame 500 are respectively fitted in the circumferential limiting slots 431 of the plurality of water scooping spoons 430, so as to achieve water in the circumferential direction of the washing tub 200. Positioning of device 300 and support frame 500.
  • the water intake device 300 rotates with the washing tub 200
  • the water guiding arms 420 is turned downward and the water intake port 310 of the water scooping spoon 430 is submerged
  • the water enters the flow channel 320 from the water intake port 310.
  • the water guiding arm 420 is raised, and the water will flow along the flow path 320 to the spray pipe 411 of the water discharge tray 410, and then sprayed into the washing tub 200 by the spray port 330, and a plurality of water guides.
  • the arm 420 is reciprocated to realize circulation of water inside and outside the tub 200 to shorten the infiltration time of the laundry.
  • the water outside the washing tub 200 can be taken into the washing tub 200 without additional power, thereby improving the utilization rate of the detergent, the washing uniformity, and the washing degree. And rinsing efficiency, and saving energy.
  • the shower opening 330 is inside the washing tub 200, the shower effect and the visual effect of the ejection are further improved.
  • the water scooping spoon 430 and the water discharge tray 410 are staggered in the axial direction of the washing tub 200, and the water scooping spoon 430 is further in the axial direction of the washing tub 200 with respect to the water discharging tray 410.
  • the inner side surface of the water scoop 430 in the radial direction of the tub 200 is configured to be inclined outward in the radial direction, and the water intake 310 is disposed on the inner side of the water scoop 430.
  • the water intake port 310 can be inclined along the circumferential direction of the washing tub 200 away from the direction in which the water guiding arm 420 is located.
  • the water scooping spoon 430 is turned to the lowermost position, the water intake port 310 thereon is inclined with respect to the vertical direction and the horizontal direction, that is, upward and toward the direction away from the water guiding arm 420.
  • the washing water in the tub 100 can immediately enter the water intake device 300 from the water intake port 310, thereby further facilitating water intake.
  • each of the water scooping spoons 430 is provided with two water intake ports 310, and the two water intake ports 310 are respectively located in the circumferential direction of the washing tub 200 at the water guiding arm of the water scooping spoon 430. Both sides of the 420.
  • the water taking device 300 rotates clockwise or counterclockwise, it has good water taking performance, improves applicability and ease of assembly.
  • the outer side surface of the water scooping spoon 430 in the radial direction of the washing tub 200 is configured to have an arc shape matching the inner peripheral surface shape of the washing tub 200, and the water scooping spoon 430 is The curved surface abuts against the inner peripheral surface of the barrel ring 210, and the water take-up device 300 and the washing tub 200 are integrally formed, and the axial length of the whole is reduced.
  • drum washing machine 1 According to an embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.
  • a laundry tub assembly 10 for a drum washing machine in accordance with an embodiment of the present invention will now be described with reference to the accompanying drawings.
  • a washing tub assembly 10 for a drum washing machine includes a washing tub 200 and a water taking device 300 that are rotatable in synchronization.
  • the water intake device 300 is mounted to the washing tub 200.
  • the water intake device 300 has a water intake port 310, a flow channel 320, and a shower port 330.
  • the water intake port 310 communicates with the inner space or the outer space of the washing tub 200.
  • the spray port 330 communicates with the inner space of the washing tub 200, and the outer circumference of the flow channel 320.
  • the closure that is, the flow passage 320 has a closed cross section, and the flow passage 320 communicates with the water intake 310 and the shower opening 330.
  • the water intake device 300 is configured to take the liquid inside or outside the washing tub 200 when the washing tub 200 rotates, and the liquid flows into the washing tub 200 from the spray port 330 along the flow channel 320 under the action of gravity. .
  • the water taking device 300 is disposed on the washing tub 200, and the water taking device 300 is rotated with the washing tub 200, so that the power taking device 300 can be driven by the power of the washing tub 200.
  • the gravity spray is used to realize the circulating spray of the washing water, and no additional power device such as a circulation pump is needed to drive the water intake device 300, thereby reducing the power consumption cost.
  • the flow path 320 of the water intake device 300 has a closed cross section, and the washing water flows along the water intake port 310 to the shower port 330, and the washing water does not spill from the flow channel 320.
  • the amount of water sprayed from the spray port 330 is ensured, and on the other hand, the spray pressure can be ensured, thereby improving the spray effect.
  • the tub assembly 10 for a drum washing machine can reduce the power consumption cost of the drum washing machine and has a good showering effect.

Abstract

一种滚筒洗衣机(1)和用于滚筒洗衣机的洗衣桶组件(10)，所述滚筒洗衣机(1)包括：盛水桶(100)；洗衣桶(200)，所述洗衣桶(200)可旋转地设在所述盛水桶(100)内；随所述洗衣桶(200)旋转的取水装置(300)，所述取水装置(300)具有取水口(310)、流道(320)和喷淋口(330)，所述喷淋口(330)与所述洗衣桶(200)的内部空间连通，所述流道(320)的外周封闭且所述流道(320)连通所述取水口(310)和所述喷淋口(330)；其中，所述取水装置(300)被构造成随所述洗衣桶(200)旋转时，所述取水口(310)舀取所述盛水桶(100)内的液体并使该液体在重力作用下沿所述流道(320)由所述喷淋口(330)流入所述洗衣桶(200)内。

Description

滚筒洗衣机和用于滚筒洗衣机的洗衣桶组件 技术领域
本发明涉及电器制造技术领域，具体而言，涉及一种滚筒洗衣机和用于滚筒洗衣机的洗衣桶组件。
背景技术
滚筒洗衣机通过洗衣桶的旋转来提升并摔打衣物来洗涤，其洗衣桶的外部通常设有水循环喷淋装置，利用循环泵等外力将洗衣桶内的水经循环管抽到洗衣桶外，再由喷淋装置返回洗衣桶内，为实现此过程就需要循环泵持续工作，导致电耗成本增加。
为此，相关技术中提出了在洗衣桶上设置取水装置的技术方案，但该取水装置采用开放式的流道将洗衣桶和盛水桶之间的水引导至洗衣桶内，即流道的周边开放，如此，在取水装置转动过程中水易于从流道周边开放处洒出，导致喷淋水量较小、喷淋压力不足，影响喷淋效果。
发明内容
本发明旨在至少解决现有技术中存在的技术问题之一。为此，本发明提出一种滚筒洗衣机，该滚筒洗衣机具有电耗成本低、喷淋效果好等优点。
本发明还提出一种用于滚筒洗衣机的洗衣桶组件。
根据本发明的第一方面的实施例提出一种滚筒洗衣机，所述滚筒洗衣机包括：盛水桶；洗衣桶，所述洗衣桶可旋转地设在所述盛水桶内；随所述洗衣桶旋转取水装置，所述取水装置具有取水口、流道和喷淋口，所述喷淋口与所述洗衣桶的内部空间连通，所述流道的外周封闭且所述流道连通所述取水口和所述喷淋口；其中，所述取水装置被构造成随所述洗衣桶旋转时，所述取水口舀取所述盛水桶内的液体并使该液体在重力作用下沿所述流道由所述喷淋口流入所述洗衣桶内。
根据本发明实施例的滚筒洗衣机具有电耗成本低、喷淋效果好等优点。
根据本发明的一些具体实施例，所述洗衣桶包括：桶圈；桶底，所述桶底安装在所述桶圈上，所述桶圈的一端敞开形成衣物投放口且另一端由所述桶底封盖，所述取水装置与所述桶底抵接。
进一步地，所述取水口位于所述桶底的外周缘处，所述喷淋口位于所述桶底的中心 处，所述流道沿所述桶底的径向延伸。
进一步地，所述喷淋口的中心轴线与所述桶底的中心轴线重合且开口在所述桶底的轴向上向内设置，所述取水口的中心轴线垂直于所述喷淋口的中心轴线且开口在所述桶底的径向上向内设置。
进一步地，所述取水口为多个且沿所述桶底的周向等间距设置，所述流道为多个，多个所述流道的一端与所述喷淋口连通且另一端分别与多个所述取水口连通。
根据本发明的一些具体实施例，所述滚筒洗衣机还包括：与所述盛水桶可旋转地相连且用于驱动所述洗衣桶转动的的支撑架，所述支撑架安装在所述桶圈上且位于所述桶底外，所述取水装置装于所述桶底和所述支撑架之间，且所述取水装置适于通过紧固件固定于所述桶圈和/或所述支撑架。
进一步地，所述取水装置上设有周向限位槽，所述支撑架的至少一部分配合在所述周向限位槽内。
根据本发明的一些具体示例，所述取水装置包括：出水盘，所述出水盘具有穿过所述洗衣桶的喷淋管，所述喷淋口设在所述喷淋管上；多个导水臂，每个所述导水臂内设有所述流道，多个所述导水臂的一端与所述出水盘相连且沿所述出水盘的周向等间距设置；多个舀水勺，每个所述舀水勺上设有所述取水口，多个所述舀水勺分别连接在多个所述导水臂的另一端。
进一步地，所述舀水勺和所述出水盘在所述洗衣桶的轴向上错开设置，所述舀水勺相对于所述出水盘在所述洗衣桶的轴向上更加邻近所述盛水桶。
进一步地，所述舀水勺的在所述洗衣桶的径向上的内侧面构造成朝径向外侧倾斜，所述取水口设置于所述舀水勺的内侧面上。
进一步地，所述舀水勺的在所述洗衣桶的径向上的外侧面构造成与所述洗衣桶的内周面形状适配的弧形。
进一步地，每个所述舀水勺上设有两个所述取水口，两个所述取水口在所述洗衣桶的周向上分别位于该舀水勺所在导水臂的两侧。
根据本发明的第二方面的实施例提出一种用于滚筒洗衣机的洗衣桶组件，所述用于滚筒洗衣机的洗衣桶组件包括：可旋转的洗衣桶；取水装置，所述取水装置安装于所述洗衣桶且随所述洗衣桶旋转，所述取水装置具有取水口、流道和喷淋口，所述喷淋口与所述洗衣桶的内部空间连通，所述流道的外周封闭且所述流道连通所述取水口和所述喷淋口；其中，所述取水装置被构造成随所述洗衣桶旋转时，所述取水口舀取所 述洗衣桶内或外的液体并使该液体在重力作用下沿所述流道由所述喷淋口流入所述洗衣桶内。
根据本发明实施例的用于滚筒洗衣机的洗衣桶组件，能够降低滚筒洗衣机的电耗成本、且喷淋效果好。
本发明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，或通过本发明的实践了解到。
附图说明
本发明的上述和/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是根据本发明实施例的滚筒洗衣机的部分结构示意图。
图2是根据本发明实施例的滚筒洗衣机的洗衣桶组件的结构示意图。
图3是根据本发明实施例的滚筒洗衣机的洗衣桶组件的爆炸图。
图4是根据本发明实施例的滚筒洗衣机的取水装置的结构示意图。
图5是根据本发明实施例的滚筒洗衣机的取水装置的局部剖视图。
附图标记：
滚筒洗衣机1、用于滚筒洗衣机的洗衣桶组件10、
盛水桶100、
洗衣桶200、桶圈210、桶底220、衣物投放口230、
取水装置300、取水口310、流道320、喷淋口330、
出水盘410、喷淋管411、导水臂420、舀水勺430、周向限位槽431、
支撑架500。
具体实施方式
下面详细描述本发明的实施例，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，仅用于解释本发明，而不能理解为对本发明的限制。
在本发明的描述中，需要理解的是，术语“中心”、“上”、“下”、“内”、“外”、“轴向”、“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发明和简化描述，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发明的限制。此外，在本发明的描述中，除非另有说明，“多个”的含义是两个或两个以上。
在本发明的描述中，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发明中的具体含义。
下面参考附图描述根据本发明实施例的滚筒洗衣机1。
如图1-图5所示，根据本发明实施例的滚筒洗衣机1包括盛水桶100、洗衣桶200和取水装置300。
洗衣桶200可旋转地设在盛水桶100内。取水装置300随洗衣桶200旋转。
取水装置300具有取水口310、流道320和喷淋口330，取水口310与盛水桶100和洗衣桶200之间的空间连通或与洗衣桶200的内部空间连通，喷淋口330与洗衣桶200的内部空间连通，流道320的外周封闭，即流道320具有封闭的横截面，且流道320连通取水口310和喷淋口330。这里本领域的技术人员需要理解地是，流道320具有封闭的横截面是指，流道320仅通过取水口310和喷淋口330与外界间接连通，而流道320本身与外界不直接连通，即从取水口310进入流道320的液体仅会在喷淋口330流出，而不会在流道320内的流动过程中洒出。
其中，取水装置300被构造成随洗衣桶200旋转时，取水口310舀取盛水桶100内的液体(可以为盛水桶100和洗衣桶200之间的液体，也可以为洗衣桶200内的液体)并使该液体在重力作用下沿流道320由喷淋口330流入洗衣桶200内。
下面描述根据本发明实施例的滚筒洗衣机1的工作过程。
衣物装在洗衣桶200内，滚筒洗衣机1运行进行洗涤时，洗衣桶200内的洗涤水流出至盛水桶100和洗衣桶200之间，其中，洗衣桶200内的洗涤水可以由洗衣桶200的桶口流至盛水桶100和洗衣桶200之间，也可以通过洗衣桶200侧壁上的出水孔流至盛水桶100和洗衣桶200之间。
洗衣桶200在旋转的过程中，取水装置300随洗衣桶200旋转，利用洗衣桶200的动力带动取水装置300，取水装置300旋转时，当取水口310没入洗衣桶200内的洗涤水或盛水桶100和洗衣桶200之间的洗涤水后，由取水口310舀取盛水桶100内的 洗涤水，随着取水装置300继续旋转，取水口310抬高，被舀取的洗涤水在重力作用下沿流道320被引导至喷淋口330，并由喷淋口330返回洗衣桶200内，从而缩短衣物的浸润时间，提高洗涤剂的利用率、洗涤均匀度、洗净程度及漂洗效率。
根据本发明实施例的滚筒洗衣机1，通过在洗衣桶200上设置取水装置300，且取水装置300随洗衣桶200旋转，这样可以利用洗衣桶200的动力带动取水装置300，并利用重力作用实现洗涤水的循环喷淋，且无需设置循环泵等额外的动力装置来驱动取水装置300，从而降低了电耗成本。
并且，如图3所示，取水装置300的流道320具有封闭的横截面，洗涤水沿取水口310流向喷淋口330的过程中，洗涤水不会从流道320洒出，一方面能够保证从喷淋口330喷淋的水量，另一方面能够保证喷淋压力，进而提高喷淋效果。
因此，根据本发明实施例的滚筒洗衣机1具有电耗成本低、喷淋效果好等优点。
下面参考附图描述根据本发明具体实施例的滚筒洗衣机1。
如图1-图5所示，根据本发明实施例的滚筒洗衣机1包括盛水桶100、洗衣桶200和取水装置300。
在本发明的一些具体示例中，如图2和图3所示，洗衣桶200包括桶圈210和桶底220。
桶底220安装在桶圈210上，桶圈210的一端敞开形成衣物投放口230且桶圈210的另一端由桶底220封盖，取水装置300与桶底220抵接。洗衣桶200旋转时，取水装置300随洗衣桶200的桶底220旋转，取水装置300的旋转轴线与洗衣桶200的旋转轴线重合，从而便于取水装置300在旋转过程中其取水口310和喷淋口330在上下方向上的位置发生变化，从而实现舀水并利用重力作用进行导水，进而无需额外动力实现循环喷淋。
进一步地，如图1-图3所示，为了进一步便于取水口310舀水、流道320利用重力作用导水和喷淋口330向洗衣桶200内喷淋，取水口310位于桶底220的外周缘处，喷淋口330位于桶底220的中心处，流道320沿桶底220的径向延伸。喷淋口330的中心轴线与桶底220的中心轴线重合，且喷淋口330的开口在桶底220的轴向上向内设置。取水口310的中心轴线垂直于喷淋口330的中心轴线，且取水口310的开口在桶底220的径向上向内设置。
更进一步地，如图1-图3所示，取水口310为多个且沿桶底220的周向等间距设置。流道320为多个，多个流道320的一端与喷淋口330连通，且多个流道320的另 一端分别与多个取水口310连通。即喷淋口330为一个，每个流道320的一端均与该喷淋口330连通，而每个流道320的另一端连通一个取水口310。由此利用多个取水口310和多个流道320能够实现连续舀水和连续导水，持续供水至喷淋口330，提高喷淋的连续性以及喷淋水量，从而进一步提高喷淋效果。
在本发明的一些具体示例中，如图1和图2所示，滚筒洗衣机1还包括支撑架500。
支撑架500与盛水桶100可旋转地相连，支撑架500安装在桶圈210上且位于桶底220外，用于驱动洗衣桶200转动。取水装置300装于桶底220和支撑架500之间，且取水装置300适于通过紧固件(例如螺栓、螺钉)固定于桶圈210和/或支撑架500。由此利用支撑架500连接盛水桶100和洗衣桶200，起到支撑洗衣桶200的作用且实现洗衣桶200相对于盛水桶100可旋转，并且实现取水装置300的安装定位，即支撑架500、取水装置300和洗衣桶200同步旋转。
进一步地，取水装置300上设有周向限位槽431，支撑架500的至少一部分配合在周向限位槽431内，由此利用周向限位槽431的内壁对支撑架500进行限位，防止支撑架500和取水装置300发生相对旋转，提高洗衣桶200旋转和取水装置300循环喷淋的稳定性。
在本发明的一些具体实施例中，如图4所示，取水装置300包括出水盘410、多个导水臂420和多个舀水勺430。
出水盘410具有穿过洗衣桶200的桶底220的喷淋管411，喷淋口330设在喷淋管411上。每个导水臂420内设有流道320，多个导水臂420的一端与出水盘410相连且沿出水盘410的周向等间距设置。每个舀水勺430上设有取水口310，多个舀水勺430分别连接在多个导水臂420的另一端。例如，导水臂420和舀水勺430分别为三个。支撑架500的结构与取水装置300的结构适配，从而将取水装置300压紧定位在洗衣桶200的桶底220上。每个舀水勺430上设有周向限位槽431，支撑架500的端部分别配合在多个舀水勺430的周向限位槽431内，实现在洗衣桶200的周向上对取水装置300和支撑架500的定位。
具体而言，取水装置300随洗衣桶200旋转时，当其中一个导水臂420转到下方并且舀水勺430的取水口310没入水中时，水就会由取水口310进入流道320内，随着取水装置300继续转动，该导水臂420抬高，水会沿着流道320到达出水盘410的喷淋管411，然后由喷淋口330喷入洗衣桶200内，多个导水臂420循环往复，实现了洗衣桶200内外水的循环，以缩短衣物的浸润时间。
由此，利用洗衣桶200自身的旋转动力和水的重力，无需额外的动力就能将洗衣桶200外的水取到洗衣桶200内，提高洗涤剂的利用率、洗涤均匀度、洗净程度及漂洗效率，并且节约能耗。此外，由于喷淋口330在洗衣桶200的内部，进一步提高了喷淋效果和喷出的视觉效果。
可选地，如图2-图4所示，舀水勺430和出水盘410在洗衣桶200的轴向上错开设置，舀水勺430相对于出水盘410在洗衣桶200的轴向上更加邻近盛水桶100，导水臂420形成相应的折弯以连接出水盘410和舀水勺430。这样可以使舀水勺430向外伸出，在竖直面内与出水盘410和部分导水臂420错开，从而便于舀水勺430舀水。
在本发明的一些具体示例中，如图4所示，舀水勺430的在洗衣桶200的径向上的内侧面构造成朝径向外侧倾斜，取水口310设置于舀水勺430的内侧面上，由此可以使取水口310沿洗衣桶200的周向向远离所在导水臂420的方向倾斜设置。具体地说，当舀水勺430转至最下方时，其上的取水口310相对于竖直方向和水平方向倾斜设置，即朝向上且朝远离导水臂420的方向。这样，舀水勺430由最下方向上旋转时，盛水桶100内的洗涤水能够立即由取水口310进入取水装置300，从而进一步方便取水。
进一步地，如图4和图5所示，每个舀水勺430上设有两个取水口310，两个取水口310在洗衣桶200的周向上分别位于该舀水勺430所在导水臂420的两侧。这样无论取水装置300沿顺时针还是逆时针旋转，均具有良好的取水性能，提高了适用性以及装配的便利性。
可选地，如图1-图4所示，舀水勺430的在洗衣桶200的径向上的外侧面构造成与洗衣桶200的内周面形状适配的弧形，舀水勺430的该弧形的表面紧贴在桶圈210的内周面上，将取水装置300和洗衣桶200构成一个整体，且减小该整体的轴向长度。
根据本发明实施例的滚筒洗衣机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。
下面参考附图描述根据本发明实施例的用于滚筒洗衣机的洗衣桶组件10。
如图2-图5所示，根据本发明实施例的用于滚筒洗衣机的洗衣桶组件10包括可同步旋转的洗衣桶200和取水装置300。
取水装置300安装于洗衣桶200。取水装置300具有取水口310、流道320和喷淋口330，取水口310与洗衣桶200的内部空间或外部空间连通，喷淋口330与洗衣桶200的内部空间连通，流道320的外周封闭，即流道320具有封闭的横截面，且流道320连通取水口310和喷淋口330。
其中，取水装置300被构造成随洗衣桶200旋转时，取水口310舀取洗衣桶200内或外的液体并使该液体在重力作用下沿流道320由喷淋口330流入洗衣桶200内。
根据本发明实施例的用于滚筒洗衣机的洗衣桶组件10，通过在洗衣桶200上设置取水装置300，且取水装置300随洗衣桶200旋转，这样可以利用洗衣桶200的动力带动取水装置300，并利用重力作用实现洗涤水的循环喷淋，且无需设置循环泵等额外的动力装置来驱动取水装置300，从而降低了电耗成本。
并且，如图3所示，取水装置300的流道320具有封闭的横截面，洗涤水沿取水口310流向喷淋口330的过程中，洗涤水不会从流道320洒出，一方面能够保证从喷淋口330喷淋的水量，另一方面能够保证喷淋压力，进而提高喷淋效果。
因此，根据本发明实施例的用于滚筒洗衣机的洗衣桶组件10，能够降低滚筒洗衣机的电耗成本、且喷淋效果好。
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发明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发明的实施例，本领域的普通技术人员可以理解：在不脱离本发明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，本发明的范围由权利要求及其等同物限定。

Claims (13)

  1. 一种滚筒洗衣机，其特征在于，包括：
    盛水桶；
    洗衣桶，所述洗衣桶可旋转地设在所述盛水桶内；
    随所述洗衣桶旋转的取水装置，所述取水装置具有取水口、流道和喷淋口，所述喷淋口与所述洗衣桶的内部空间连通，所述流道的外周封闭且所述流道连通所述取水口和所述喷淋口；
    其中，所述取水装置被构造成随所述洗衣桶旋转时，所述取水口舀取所述盛水桶内的液体并使该液体在重力作用下沿所述流道由所述喷淋口流入所述洗衣桶内。
  2. 根据权利要求1所述的滚筒洗衣机，其特征在于，所述洗衣桶包括：
    桶圈；
    桶底，所述桶底安装在所述桶圈上，所述桶圈的一端敞开形成衣物投放口且另一端由所述桶底封盖，所述取水装置与所述桶底抵接。
  3. 根据权利要求1或2所述的滚筒洗衣机，其特征在于，所述取水口位于所述桶底的外周缘处，所述喷淋口位于所述桶底的中心处，所述流道沿所述桶底的径向延伸。
  4. 根据权利要求2或3所述的滚筒洗衣机，其特征在于，所述喷淋口的中心轴线与所述桶底的中心轴线重合且开口在所述桶底的轴向上向内设置，所述取水口的中心轴线垂直于所述喷淋口的中心轴线且开口在所述桶底的径向上向内设置。
  5. 根据权利要求2-4任一项所述的滚筒洗衣机，其特征在于，所述取水口为多个且沿所述桶底的周向等间距设置，所述流道为多个，多个所述流道的一端与所述喷淋口连通且另一端分别与多个所述取水口连通。
  6. 根据权利要求2-5任一项所述的滚筒洗衣机，其特征在于，还包括：
    与所述盛水桶可旋转地相连且用于驱动所述洗衣桶转动的支撑架，所述支撑架安装在所述桶圈上且位于所述桶底外侧，所述取水装置装于所述桶底和所述支撑架之间，且所述取水装置适于通过紧固件固定于所述桶圈和/或所述支撑架。
  7. 根据权利要求6所述的滚筒洗衣机，其特征在于，所述取水装置上设有周向限位槽，所述支撑架的至少一部分配合在所述周向限位槽内。
  8. 根据权利要求1-7中任一项所述的滚筒洗衣机，其特征在于，所述取水装置包括：
    出水盘，所述出水盘具有穿过所述洗衣桶的喷淋管，所述喷淋口设在所述喷淋管上；
    多个导水臂，每个所述导水臂内设有所述流道，多个所述导水臂的一端与所述出水盘相连且沿所述出水盘的周向等间距设置；
    多个舀水勺，每个所述舀水勺上设有所述取水口，多个所述舀水勺分别连接在多个所述导水臂的另一端。
  9. 根据权利要求8所述的滚筒洗衣机，其特征在于，所述舀水勺和所述出水盘在所述洗衣桶的轴向上错开设置，所述舀水勺相对于所述出水盘在所述洗衣桶的轴向上更加邻近所述盛水桶。
  10. 根据权利要求8或9所述的滚筒洗衣机，其特征在于，所述舀水勺的在所述洗衣桶的径向上的内侧面构造成朝径向外侧倾斜，所述取水口设置于所述舀水勺的内侧面上。
  11. 根据权利要求8-10任一项所述的滚筒洗衣机，其特征在于，所述舀水勺的在所述洗衣桶的径向上的外侧面构造成与所述洗衣桶的内周面形状适配的弧形。
  12. 根据权利要求8-11任一项所述的滚筒洗衣机，其特征在于，每个所述舀水勺上设有两个所述取水口，两个所述取水口在所述洗衣桶的周向上分别位于该舀水勺所在导水臂的两侧。
  13. 一种用于滚筒洗衣机的洗衣桶组件，其特征在于，包括：
    可旋转的洗衣桶；
    取水装置，所述取水装置安装于所述洗衣桶且随所述洗衣桶旋转，所述取水装置具有取水口、流道和喷淋口，所述喷淋口与所述洗衣桶的内部空间连通，所述流道的外周封闭且所述流道连通所述取水口和所述喷淋口；
    其中，所述取水装置被构造成随所述洗衣桶旋转时，所述取水口舀取所述洗衣桶内或外的液体并使该液体在重力作用下沿所述流道由所述喷淋口流入所述洗衣桶内。
PCT/CN2017/103513 2017-07-19 2017-09-26 滚筒洗衣机和用于滚筒洗衣机的洗衣桶组件 WO2019015100A1 (zh)

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