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WO2019098558A1 - Couverture de lavage et dispositif de traitement de linge le comprenant - Google Patents

Couverture de lavage et dispositif de traitement de linge le comprenant Download PDF

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Publication number
WO2019098558A1
WO2019098558A1 PCT/KR2018/012704 KR2018012704W WO2019098558A1 WO 2019098558 A1 WO2019098558 A1 WO 2019098558A1 KR 2018012704 W KR2018012704 W KR 2018012704W WO 2019098558 A1 WO2019098558 A1 WO 2019098558A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame
cover
laundry
drum
cover portion
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2018/012704
Other languages
English (en)
Korean (ko)
Inventor
한지훈
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Priority to CN201880074079.9A priority Critical patent/CN111356803B/zh
Publication of WO2019098558A1 publication Critical patent/WO2019098558A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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 
    • D06F39/10—Filtering 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 
    • D06F39/06—Arrangements for preventing or destroying scum
    • 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 
    • D06F39/12—Casings; Tubs
    • D06F39/14—Doors or covers; Securing means therefor

Definitions

  • the present invention relates to a laundry cover and a laundry processing apparatus having the same.
  • the laundry processing apparatus can be defined as a device for forcibly rotating washing water and laundry so that the foreign substances on the laundry are separated through the surfactant action of the detergent.
  • a washing machine belonging to one of the laundry processing apparatuses can be classified into a front load type washing machine and a top load type washing machine depending on the position of the laundry loading port.
  • the front load type washing machine is known as a so-called drum washing machine, and a door for opening and closing the laundry loading port is mounted on the front of the washing machine body.
  • a door for opening and closing the laundry loading port is mounted on the upper surface of the washing machine main body.
  • the top-load type washing machine includes a tub in which laundry is stored, a drum rotatably mounted in the tub, and a pulsator mounted on the bottom of the drum for forcedly flowing wash water and laundry.
  • a pulsator mounted on the bottom of the drum for forcedly flowing wash water and laundry.
  • balance ring a member called a balance ring is mounted on the upper end of the drum, and a predetermined amount of brine is filled in the inside of the balance ring.
  • the brine in the balance ring moves in a direction opposite to the direction in which the drum is inclined, thereby balancing the drum.
  • the washing water spirally rising along the space between the tub and the drum moves toward the center of the drum along the bottom surface of the tub cover mounted on the top of the tub and then falls to the bottom of the drum. At this time, the falling washing water collides with the laundry so that the foreign substance impregnated in the laundry is separated.
  • the structure and function of the tub cover are described in detail in the following prior art 2.
  • bulky laundry such as a futon may float in the water, causing friction with the tub cover during the dehydration process, resulting in damage to the laundry.
  • the present invention has been proposed in order to solve the above problems.
  • a laundry cover comprising: a frame having a plurality of openings; And a plurality of microvoids formed on the frame to shield the plurality of openings and to filter foreign substances contained in the washing water, wherein an outer edge of the frame is formed higher than a center of the frame .
  • a laundry processing apparatus comprising: a tub filled with washing water; A drum accommodated in the tub and receiving the laundry; A balance ring coupled to an upper end of the drum and having an insertion hole formed therein; And a laundry cover according to an embodiment of the present invention which is inserted into the drum and placed on the laundry.
  • the washing water moves along the tub wall surface, and the washing water moving along the bottom surface of the tub cover falls to the laundry cover, so that the lint contained in the washing water is filtered by the laundry cover.
  • the washing water moves along the tub wall surface, and the washing water moving along the bottom surface of the tub cover falls to the laundry cover, so that the lint contained in the washing water is filtered by the laundry cover.
  • the laundry cover placed on the laundry prevents the laundry from rising or swelling higher than the bottom of the balance ring. Therefore, when the wash water is applied to the laundry, Can be minimized.
  • FIG. 1 is a longitudinal sectional view of a laundry processing apparatus to which a laundry cover is inserted according to an embodiment of the present invention
  • FIG. 2 is a perspective view of a laundry cover according to an embodiment of the present invention.
  • FIG. 3 is a cross-sectional view taken along line 3-3 in Fig.
  • FIG. 4 is a perspective view of a laundry cover according to another embodiment of the present invention.
  • FIG. 5 is a perspective view of a laundry cover according to another embodiment of the present invention.
  • FIG. 1 is a longitudinal sectional view of a laundry processing apparatus to which a laundry cover according to an embodiment of the present invention is inserted.
  • FIG. 1 a laundry processing apparatus according to an embodiment of the present invention will be described with reference to a top load type washing machine as an example.
  • the laundry processing apparatus 10 includes a cabinet (not shown) and a top cover (not shown) rotatably provided on the upper surface of the cabinet.
  • the tub 11 is supported by a plurality of supporting members.
  • a drum 12 having a plurality of holes is formed in the tub 11, and a pulsator 15 for forcedly flowing wash water is provided at the bottom of the drum 12.
  • a washing motor (not shown) is provided below the pulsator 15, and a rotating shaft of the washing motor is connected to the pulsator.
  • the clutch member (not shown) provided on one side of the washing motor, the pulsator and the drum rotate together in the washing mode, and only the drum rotates in the dehydrating mode.
  • a balance ring 14 is provided at the upper end of the drum 12 to function to balance the drum 12 when the drum 12 rotates.
  • a hollow portion may be formed in the balance ring 14, and the hollow portion may be partitioned into a plurality of spaces by the partition wall. The hollow portion may be filled with salt water.
  • a tub cover 13 is mounted on the upper end of the tub 11 so that the washing water flowing upward by the pulsator 15 and the drum 12 flows in the drum center direction during the washing process.
  • a laundry cover 20 may be received inside the drum 12.
  • the outer diameter of the laundry cover 20 may be smaller than the inner diameter of the drum 12 and larger than the inner diameter of the balance ring 14. Therefore, if the laundry cover 20 is placed on the drum 12 after the laundry is charged into the drum 12, even if the laundry is absorbed by the washing water and the volume thereof increases, The phenomenon of coming out of the ring 14 can be prevented.
  • the washing water rises in the washing process while forming a spiral flow on the inner circumferential surface of the tub 11 due to the centrifugal force.
  • the rising washing water is guided to the space between the balance ring 14 and the tub cover 13 and is guided toward the center of the drum 12 along the bottom surface of the tub cover 13.
  • the washing water guided toward the center of the drum 12 drops to the bottom of the drum 12 by gravity.
  • the bottom surface of the tub cover 13 may be provided with wash water guide ribs for guiding the flow of the wash water in a spiral manner as described in the prior art 2, and a detailed description thereof will be omitted.
  • FIG. 2 is a perspective view of a laundry cover according to an embodiment of the present invention
  • FIG. 3 is a cross-sectional view taken along line 3-3 of FIG.
  • a laundry cover 20 according to an embodiment of the present invention includes a frame 21 having a circular or polygonal shape and having a plurality of openings formed therein, And a mesh (22) coupled to the opening to shield the opening.
  • the mesh 22 includes a filter or a filter having minute pores so that foreign matters including lint included in the washing water are filtered.
  • the mesh 22 may be made of a fabric material capable of restoring the shape after the shape is deformed.
  • the frame 21 may be designed so that the top edge of the laundry cover 20 is formed in a dish shape higher than the bottom surface. In addition, not only is the laundry pressed downward, but also the foreign substances collected in the mesh 22 are separated from the mesh 22 by the washing water falling on the upper surface of the mesh 22, Can be prevented.
  • the frame 21 includes an outer frame 211 formed on the outermost side, an inner frame 213 formed on the innermost side, and an inner frame 213 formed between the outer frame 211 and the inner frame 213 One or more middle frames 212, and a plurality of connection frames 214 connecting the frames.
  • the plurality of connection frames 214 extend radially from the center of the laundry cover 20 and sequentially connect the inner frame 213, the middle frame 212, and the outer frame 214.
  • the width of the middle frame 212 may be different from the width of the outer frame 211, but is not limited thereto.
  • the outer frame 211, the middle frame 212, and the inner frame 213 may be circular or polygonal as shown in FIG.
  • connection frame portion connecting the inner frame 213 and the middle frame 212 and the width of the connection frame portion connecting the middle frame 212 and the outer frame 211 may be different from each other , But is not limited thereto.
  • the connecting frame portion (which may be defined as a first connecting portion) connecting the outer frame 211 and the middle frame 212 may be inclined in a direction of lowering toward the middle frame.
  • the connecting frame part (which may be defined as a second connecting part) connecting the middle frame 212 and the inner frame 213 may be formed horizontally or may be formed in a direction toward the lower side toward the inner frame 212 As shown in FIG.
  • a center hole 201 may be formed on the inner side of the inner frame 213.
  • the inner frame may have a truncated cone or a cylindrical shape that becomes narrower toward the upper side. That is, the inner edge of the inner frame 213 may be formed higher than the outer edge.
  • the outer edge of the frame 21 is formed higher than the center of the frame 21, so that the foreign substances filtered by the mesh 22 can be prevented from flowing out of the laundry cover 20.
  • the outer edge of the inner edge of the inner frame 213 is formed to have a high height so that the lint trapped in the mesh 22 can be minimally re-introduced into the laundry through the center hole 201 during the washing process .
  • One or more cross bars 23 are formed in the center hole 201 of the inner frame 213 so that the user can grip the cross bar 23 to move the laundry cover 20. [ can do.
  • the outer diameter of the laundry cover 20 may be larger than the inner diameter of the balance ring 14 and smaller than the inner diameter of the drum 12.
  • the laundry cover 20 may be made of a material capable of bending to insert the laundry cover 20 into the drum 12.
  • the frame 21 may be made of a flexible plastic material so that the frame 21 is easily bent by an external force and then restored to its original state.
  • the slits 22 may be made of a material which is restored to a circular shape after the shape deformation and the external force are removed.
  • the cross bar 23 may have a structure in which both ends of the cross bar 23 are connected to the edge of the center hole 201 through the center of the center hole 201.
  • the cross bar 23 may be provided in the form of a straight line, or may be provided in a cross shape as shown in the figure, but other forms may be proposed.
  • FIG. 4 is a perspective view of a laundry cover according to another embodiment of the present invention.
  • the laundry cover 20 according to the embodiment of the present invention is the same as the laundry cover according to the previous embodiment, in which the inner structure of the inner frame 213 is slightly changed.
  • a cover handle 24 in the form of an arch may be provided instead of the crossbar 23 provided in the center hole 201 formed inside the inner frame 213.
  • the center hole 201 is also provided with a mesh 22 to prevent the lint trapped on the upper surface of the laundry cover 20 from being lost through the center hole 201.
  • Both end portions of the cover handle 24 may be connected to the edge of the center hole 201 and may have a convexly rounded shape.
  • the cover handle 24 may be injection molded with the frame 21 in a single body, but does not exclude a structure in which a separate member is fastened.
  • FIG. 5 is a perspective view of a laundry cover according to another embodiment of the present invention.
  • the laundry cover 20 according to the present embodiment differs from the previous embodiment in that a semicircular first cover portion 20a and a second cover portion 20b are hinged to each other to allow folding .
  • the outer diameter of the laundry cover 20 is larger than the inner diameter of the balance ring 14 in order to insert the laundry cover 20 into the drum 12, It is necessary to collapse the shape to cause the shape deformation. Accordingly, in order to minimize the phenomenon that the shape of the laundry cover 20 is maintained in a deformed state as the use frequency of the laundry cover 20 increases, it is preferable that the laundry cover 20 is folded by a predetermined angle Can be applied.
  • first cover portion 20a and the second cover portion 20b may have a shape symmetrical with respect to a folding line.
  • the folding line may be defined as a line dividing the connection frame 214 passing through the center of the laundry cover 20 into two. That is, the connection frame 214 through which the folding line passes may include a first connection frame and a second connection frame which are in contact with each other.
  • the folding line may bisect the cross bar 23 formed in the center hole 201 of the inner frame 213. That is, the cross bar 23 through which the folding line passes may include a first cross bar 231 and a second cross bar 232.
  • the hinge assembly 25 can be mounted on the connection frame 214 through which the folding line passes.
  • the hinge assembly 25 may be provided at a position spaced from the center of the laundry cover 20 by a predetermined distance and may be provided at positions symmetrical to each other from the center of the laundry cover 20.
  • the number of the hinge assemblies 25 may be one, but it is preferable that at least two hinge assemblies 25 are mounted at symmetrical positions so that the hinge function can be effectively exhibited.
  • the coupling member 26 includes a hook 261 provided on one of the first crossbar 231 and the second crossbar 232 and a hook receiver 262 provided on the other of the first crossbar 231 and the second crossbar 232 .
  • the hook 261 and the laundry cover 20 are rotated about the hinge shaft 251 to rotate the first cover part 20a and the second cover part 20b. So that the laundry cover 20 can be folded. At this time, the folding angle of the laundry cover 20 may be greater than 0 degrees and less than 90 degrees.
  • the hook 261 and the hook receiver 262 are shown as an example of the coupling member 26, it is noted that other types of coupling members are also applicable. That is, the member having the function of selectively separating or coupling the first cover portion 20a and the second cover portion 20b can be used as the coupling member of the present invention, .
  • the coupling member 26 is shown and described as being mounted on the crossbar 23, it is not limited thereto.
  • the coupling member 26 may be mounted on the connection frame 214 through which the folding line passes.
  • the cover handle 24 described in FIG. 4 is divisible, and the connecting frame 214 through which the line dividing the cover handle 24 in the width direction passes is also divisible into two parts, and the cover handle 24 And the coupling member 26 is mounted on the coupling member 26. That is, the cover handle 24 is divided into the first handle portion and the second handle portion, and the hook 261 and the hook receiver 262 are respectively provided at the end portions where the first handle portion and the second handle portion abut It is possible.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)

Abstract

La couverture de lavage selon un mode de réalisation de la présente invention comprend : un cadre ayant de multiples ouvertures formées à travers celui-ci ; et un élément de maille monté dans le cadre pour protéger les multiples ouvertures et ayant de multiples micro-pores formés pour filtrer des substances étrangères incluses dans l'eau de lavage, le bord externe du cadre étant formé pour être plus haut que la partie centrale du cadre.
PCT/KR2018/012704 2017-11-17 2018-10-25 Couverture de lavage et dispositif de traitement de linge le comprenant Ceased WO2019098558A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201880074079.9A CN111356803B (zh) 2017-11-17 2018-10-25 洗涤物盖及具备该洗涤物盖的洗涤物处理设备

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2017-0154342 2017-11-17
KR1020170154342A KR102462311B1 (ko) 2017-11-17 2017-11-17 세탁물 커버 및 이를 구비한 세탁물 처리 장치

Publications (1)

Publication Number Publication Date
WO2019098558A1 true WO2019098558A1 (fr) 2019-05-23

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Application Number Title Priority Date Filing Date
PCT/KR2018/012704 Ceased WO2019098558A1 (fr) 2017-11-17 2018-10-25 Couverture de lavage et dispositif de traitement de linge le comprenant

Country Status (3)

Country Link
KR (1) KR102462311B1 (fr)
CN (1) CN111356803B (fr)
WO (1) WO2019098558A1 (fr)

Cited By (1)

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CN112853684A (zh) * 2019-11-26 2021-05-28 青岛海尔洗衣机有限公司 一种洗衣机压盖及洗衣机

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CN114108249A (zh) * 2020-08-31 2022-03-01 青岛海尔洗衣机有限公司 洗衣机洗涤压盖及洗衣机
US20220282422A1 (en) * 2021-03-02 2022-09-08 Whirlpool Corporation Bi-directional recirculating filtration and removeable filtration apparatus for laundry treating appliances
CN114990859A (zh) * 2021-03-02 2022-09-02 惠而浦公司 用于洗衣处理器具的双向再循环过滤和可移除过滤设备
CN120744272A (zh) * 2025-08-28 2025-10-03 四川航天烽火伺服控制技术有限公司 一种精确制导组件多层级协同防护架构

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KR20000002280U (ko) * 1998-07-02 2000-02-07 윤종용 세탁기의 필터
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KR20090097682A (ko) * 2008-03-12 2009-09-16 엘지전자 주식회사 세탁기 필터장치
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JPH07163793A (ja) * 1993-12-14 1995-06-27 Hitachi Ltd 衣類乾燥機
KR20000002280U (ko) * 1998-07-02 2000-02-07 윤종용 세탁기의 필터
JP2003053088A (ja) * 2001-08-08 2003-02-25 Hitachi Ltd 洗濯乾燥機
KR20090097682A (ko) * 2008-03-12 2009-09-16 엘지전자 주식회사 세탁기 필터장치
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Publication number Priority date Publication date Assignee Title
CN112853684A (zh) * 2019-11-26 2021-05-28 青岛海尔洗衣机有限公司 一种洗衣机压盖及洗衣机
CN112853684B (zh) * 2019-11-26 2024-07-16 青岛海尔洗衣机有限公司 一种洗衣机压盖及洗衣机

Also Published As

Publication number Publication date
CN111356803A (zh) 2020-06-30
CN111356803B (zh) 2022-06-07
KR20190056920A (ko) 2019-05-27
KR102462311B1 (ko) 2022-11-03

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