WO2018139137A1 - 洗濯機 - Google Patents

洗濯機 Download PDF

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Publication number
WO2018139137A1
WO2018139137A1 PCT/JP2017/046278 JP2017046278W WO2018139137A1 WO 2018139137 A1 WO2018139137 A1 WO 2018139137A1 JP 2017046278 W JP2017046278 W JP 2017046278W WO 2018139137 A1 WO2018139137 A1 WO 2018139137A1
Authority
WO
WIPO (PCT)
Prior art keywords
lid
washing machine
washing
water
upper frame
Prior art date
Application number
PCT/JP2017/046278
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
勇二 平澤
直夫 長谷
Original Assignee
パナソニックＩｐマネジメント株式会社
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 パナソニックＩｐマネジメント株式会社 filed Critical パナソニックＩｐマネジメント株式会社
Priority to SG11201811817PA priority Critical patent/SG11201811817PA/en
Priority to CN201780045280.XA priority patent/CN109477287B/zh
Publication of WO2018139137A1 publication Critical patent/WO2018139137A1/ja
Priority to PH12019500220A priority patent/PH12019500220A1/en

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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 
    • D06F39/12—Casings; Tubs
    • D06F39/14—Doors or covers; Securing means therefor

Definitions

  • the present invention relates to a washing machine capable of washing with hot water.
  • This washing machine includes an inner tub that is rotatably disposed in the outer tub, a housing that supports the outer tub in a vibration-proof manner, an upper frame that is provided on the upper portion of the case, and a garment that is provided on the upper frame. A lid covering the mouth. A plurality of downwardly projecting ribs are provided at predetermined intervals on the back surface in the vicinity of the outer portion of the lid. The steam generated in the inner tub is exhausted out of the washing machine through a gap formed between the upper frame body and the lid body by the rib (see, for example, Patent Document 1).
  • the present invention prevents the condensed water from dripping out of the washing machine, and makes the user uncomfortable. Provide a washing machine that does not give.
  • the washing machine of the present invention is a washing machine capable of washing with warm water, and includes a housing, a water tank supported by vibration isolation inside the housing, and a washing and dewatering tank rotatably included in the water tank. .
  • an upper frame body having a clothing input port that is attached to the upper part of the housing and has a laundry in and out at a substantially center, and a lid body that is rotatably attached to the upper frame body and covers the clothing input port so as to be opened and closed.
  • the lid body includes an upper lid frame body that constitutes an upper portion, and a lower lid frame body that is disposed around the lower portion of the upper lid frame body and has a substantially concave shape in a longitudinal section. Further, the upper surface of the upper frame body is inclined downward toward the clothing inlet, and the left and right bottom surfaces of the lower cover frame body are inclined downward toward the inner side. There is a predetermined gap between the upper surface of the cover and the bottom surface of the lid.
  • FIG. 1 is a longitudinal sectional view of a washing machine according to the first embodiment of the present invention.
  • FIG. 2 is a longitudinal longitudinal sectional view showing the main parts of the upper frame body and the lid body of the washing machine in the first embodiment of the present invention.
  • FIG. 3 is a left and right longitudinal sectional view showing the main parts of the upper frame body and the lid body of the washing machine in the first embodiment of the present invention.
  • 4 is an enlarged view of a main part of FIG.
  • FIG. 5 is a top view of the upper frame and the lid of the washing machine according to the first embodiment of the present invention.
  • FIG. 6 is a side view of the upper frame body and the lid body of the washing machine according to the first embodiment of the present invention.
  • FIG. 1 is a longitudinal sectional view of the washing machine according to the first embodiment.
  • a water tank 13 is suspended and supported by a suspension 12 inside a main body 11 which is a casing of a washing machine.
  • a washing / dehydrating tub 15 serving both as a washing tub and a dewatering tub is rotatably provided inside the water tub 13.
  • a pulsator 19 is rotatably disposed on the inner bottom of the washing and dewatering tub 15.
  • a transmission mechanism 20 is disposed on the outer bottom of the water tank 13.
  • the transmission mechanism 20 includes a reduction gear (not shown) for washing, a switching clutch (not shown) for the washing / dehydrating shaft 14, and a brake (not shown) for stopping the washing / dehydrating tub 15. Built in.
  • a motor 21 is attached to the outer bottom of the water tank 13, and a motor-side pulley 22 is attached to the motor 21.
  • a mechanical pulley 23 is connected to the washing / dehydrating shaft 14, and the motor pulley 22 and the mechanical pulley 23 are connected to each other by a belt 24. With such a configuration, the power of the motor 21 is transmitted to the washing / dehydrating shaft 14 via the belt 24. Further, by controlling the switching clutch, the pulsator 19 is rotated using the motor 21, and the pulsator 19 and the washing and dewatering tub 15 are simultaneously rotated.
  • the upper frame 25 is arranged on the upper part of the main body 11 of the washing machine.
  • a laundry loading / unloading port 26 that is a clothing loading port for communicating the washing / dehydrating tub 15 and the outside is formed at a substantially central portion of the upper frame 25, and the laundry loading / unloading port 26 is formed on the lid 27. And can be opened and closed freely.
  • a control device 28 is disposed on the upper rear side of the upper frame 25. The upper portion of the control device 28 is covered with an operation panel 29 for performing various input settings and displaying the setting contents. .
  • a water supply valve 30 and a water injection case 31 that can be opened and closed by electromagnetic force are provided inside the upper frame 25 on the rear side.
  • the control device 28 has a control unit (not shown) that controls the motor 21 and the like, and sequentially controls a series of steps including a washing step, a rinsing step, and a dehydrating step.
  • a heated water generator 32 is attached to the outer bottom of the water tank 13.
  • the heating water generator 32 is provided with a heater (not shown) for heating the washing water.
  • the water tank 13 and the heated water generator 32 are connected in communication via an inflow path (not shown) and an outflow path (not shown).
  • FIG. 2 is a longitudinal cross-sectional view showing the main parts of the upper frame and lid of the washing machine in the present embodiment.
  • FIG. 3 is a left and right vertical sectional view showing the main parts of the upper frame and the lid of the washing machine in the present embodiment, and
  • FIG. 4 is an enlarged view of the main parts of FIG.
  • FIG. 5 is a top view of the upper frame and the lid of the washing machine in the present embodiment.
  • FIG. 6 is a side view of the upper frame and lid of the washing machine in the present embodiment.
  • the upper frame 25 is formed so as to spread outward with the laundry input / outlet 26 as a base point.
  • the upper frame 25 has an upper surface 25b that is inclined downward toward the front.
  • the upper surface 25 b of the upper frame 25 is formed so as to be inclined downward inward at the front and both side portions.
  • the upper frame 25 has an inclined surface 25a from the inner end portion 25c of the upper surface 25b toward the laundry input / output port 26 side.
  • the lid body 27 is provided so as to be openable and closable so as to cover the laundry input / outlet port 26. As shown in FIGS. 1, 2, and 6, the lid 27 is inclined downward toward the front in a closed state so as to face the upper frame 25.
  • the lid body 27 includes an upper lid frame body 27a that constitutes an upper part, a lower lid frame body 27b that is attached to the front part, the rear part, and the left and right side parts of the upper lid frame body 27a from below and has a substantially concave shape in a longitudinal section.
  • the periphery is composed of a glass plate 27c connected to the upper lid frame 27a.
  • the lower lid frame 27b is located above the upper surface 25b of the upper frame 25 in the closed state of the lid 27. As shown in FIGS. 3 and 4, the outer peripheral surface 37 of the lower lid frame body 27b is inclined inward from the position contacting the lower end 27f of the upper lid frame body 27a toward the outer end portion 27d. . Further, the bottom surfaces 36 on the left and right sides of the lower lid frame 27b are formed so as to incline downward toward the inside.
  • a first spacer 35 a is provided in front of the upper surface 25 b of the upper frame 25.
  • a second spacer 35b is provided behind both sides of the upper surface 25b.
  • the first spacer 35a and the second spacer 35b may be made of a rubber body, or may be made of a synthetic resin or the like.
  • a gap S is formed between the upper surface 25b of the upper frame 25 and the bottom surface 36 of the lower lid frame 27b.
  • the gap width gradually increases from the front gap S1 toward the rear gap S2.
  • a water supply hole 41 and a hot water supply hole 42 are provided on the back surface of the main body 11.
  • the user opens the lid 27, puts clothes into the washing / dehydrating tub 15 through the laundry input / outlet 26, which is a clothes insertion port, closes the lid 27, and operates the operation panel 29 to operate the hot water washing course. To start.
  • the water supply valve 30 When the washing process is started, the water supply valve 30 is opened, and water is injected into the water tank 13 through the water injection case 31. The injected water flows into the heated water generator 32 from the inflow path at the bottom of the water tank 13.
  • the rinsing process and the dehydrating process are executed after the washing process with heated water by the heater.
  • the heater of the heated water generator 32 is turned on.
  • the washing water in the water tank 13 flows into the heating water generating device 32 through the inflow path.
  • the washing water that has flowed into the heating water generator 32 is heated by the heater.
  • the washing water heated by the heater is guided to the outflow path and discharged into the water tank 13.
  • the washing water in the water tank 13 is raised to a predetermined water temperature.
  • the wash water in the water tank 13 can be stirred by rotating the pulsator 19 for every fixed time, the water temperature in the water tank 13 can be made substantially uniform.
  • the hot water washing course is completed through a washing process, a rinsing process, and a dehydrating process.
  • the washing process, the rinsing process, and the dehydrating process are executed without the washing water being heated by the heater.
  • steam is generated from the heated washing water in the washing and dewatering tub 15 during the hot water washing course.
  • the steam generated from the washing water can escape to the outside of the main body 11 from the gap S between the upper surface 25 b of the upper frame 25 and the lower lid frame 27 b of the lid 27.
  • the steam exhausted from the gap S to the outside of the main body 11 is condensed and adheres to the bottom surface 36 of the lower lid frame 27b.
  • the size of the lid 27 can be made substantially the same as that of the upper frame 25 while suppressing the water droplets from dropping outside the main body 11. For this reason, a lid with high designability can be constituted without giving an unpleasant feeling to the user.
  • the steam generated from the hot water mainly forms the rear gap by configuring the gap width to gradually increase from the front gap S1 formed by the upper frame body 25 and the lid body 27 toward the rear gap S2. It is discharged out of the machine from S2. For this reason, since the vapor
  • the lid 27 when the lid 27 is in the closed state, the front portion of the bottom surface 36 of the lid 27 and the upper surface 25b of the upper frame 25 abut, and the gap width gradually increases toward the rear. May be.
  • the inner end 27 e of the bottom surface 36 of the lid 27 is located inside the inner end 25 c of the upper surface 25 b of the upper frame 25, that is, on the laundry input / exit 26 side.
  • water droplets adhering to the bottom surface 36 flow inward along the inclination, and flow down from the inner end portion 27e of the bottom surface 36 to the laundry input / exit 26. Thereby, it is possible to prevent water droplets adhering to the bottom surface 36 from being dropped outside the main body 11.
  • the outer end 27 d of the bottom surface 36 of the lid 27 is located inside the outer end 25 d of the upper surface 25 b of the upper frame 25, that is, on the laundry input / exit 26 side.
  • the outer end 25d of the upper surface 25b of the upper frame 25 to the middle part of the upper frame 25b does not incline downward toward the inside, and inclines downward from the middle of the upper surface 25b to the inside. Even if it is a structure, if the outer end part 27d of the bottom face 36 of the cover body 27 is located inside the uppermost part of the upper surface 25b, the same effect can be show
  • the upper frame 25 has an inclined surface 25a from the inner end 25c of the upper surface 25b toward the laundry input / exit 26 side.
  • the water drop dripped onto the upper surface of the upper frame 25 flows down inward according to the inclined surface 25a while widening the opening of the laundry input / outlet 26, which is a clothes input port, thereby ensuring more reliable water droplets.
  • the cover 27 has been described as having a configuration in which the lid 27 is inclined downward toward the front in the closed state, but the present invention is not limited to this, and the lid 27 is configured to be substantially horizontal with the lid 27 closed. May be.
  • the washing machine is a washing machine capable of washing with hot water, and is encased in a casing, a water tank supported in a vibration-proof manner inside the housing, and a water tank.
  • a washing and dewatering tank is a washing and dewatering tank.
  • an upper frame body having a clothing input port that is attached to the upper part of the housing and has a laundry in and out at a substantially center, and a lid body that is rotatably attached to the upper frame body and covers the clothing input port so as to be opened and closed.
  • the lid body includes an upper lid frame body that constitutes an upper portion, and a lower lid frame body that is disposed around the lower portion of the upper lid frame body and has a substantially concave shape in a longitudinal section.
  • the upper surface of the upper frame is inclined downward toward the clothing inlet
  • the left and right bottom surfaces of the lower cover frame are inclined downward toward the inside
  • the upper frame is closed when the cover is closed.
  • a washing machine according to a second disclosure is the washing machine according to the first disclosure, wherein the outer end portion of the bottom surface of the lower lid frame according to the invention is placed more than the outer end portion of the upper surface of the upper frame body in the closed state. It may be located on the mouth side.
  • the upper frame body may have a downward inclined surface from the inner end portion of the upper surface toward the clothing input port.
  • the water drop dripped onto the upper surface of the upper frame body can flow down inward along the inclined surface while widening the opening of the clothing input port, and can be more reliably dropped into the washing and dewatering tub.
  • the upper frame body may have a downwardly inclined surface from the inner end portion of the upper surface toward the clothing input port.
  • the water drop dripped onto the upper surface of the upper frame body can flow down inward along the inclined surface while widening the opening of the clothing input port, and can be more reliably dropped into the washing and dewatering tub.
  • the washing machine according to the fifth disclosure is the washing machine according to any one of the first to fourth disclosures, wherein the inner end of the bottom surface of the lower lid frame is the inner end of the upper surface of the upper frame when the lid is closed. It may be located closer to the clothing input port.
  • This configuration allows the condensed water falling from the inner end of the lid to flow down into the clothing entry port.
  • the lid body is inclined downward toward the front in the closed state, and the width of the gap is from the front to the rear. It may be gradually widened.
  • the seventh disclosure may be such that, in the sixth disclosure, the lower lid frame and the upper surface of the upper frame abut in the closed state of the lid.
  • This configuration allows steam from the washing and dewatering layer to escape from the rear gap to the outside of the machine, so that it is possible to prevent water droplets from accumulating at the front part of the upper frame and overflowing.
  • a heating unit for heating the washing water in the water tub and the washing and dewatering tub may be provided in the lower part of the water tub.
  • hot water may be supplied into the water tank and the washing / dehydrating tank.
  • the washing machine according to the present invention does not give unpleasant feeling to the user by preventing the dew that adheres to the inside of the upper frame or the back side of the lid from dripping out of the washing machine. Therefore, it is useful as a washing machine having a washing function using hot water.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
PCT/JP2017/046278 2017-01-25 2017-12-25 洗濯機 WO2018139137A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SG11201811817PA SG11201811817PA (en) 2017-01-25 2017-12-25 Washing machine
CN201780045280.XA CN109477287B (zh) 2017-01-25 2017-12-25 洗衣机
PH12019500220A PH12019500220A1 (en) 2017-01-25 2019-01-30 Washing machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017010908A JP6814932B2 (ja) 2017-01-25 2017-01-25 洗濯機
JP2017-010908 2017-01-25

Publications (1)

Publication Number Publication Date
WO2018139137A1 true WO2018139137A1 (ja) 2018-08-02

Family

ID=62979674

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2017/046278 WO2018139137A1 (ja) 2017-01-25 2017-12-25 洗濯機

Country Status (7)

Country Link
JP (1) JP6814932B2 (zh)
CN (1) CN109477287B (zh)
MY (1) MY179947A (zh)
PH (1) PH12019500220A1 (zh)
SG (1) SG11201811817PA (zh)
TW (1) TWI725272B (zh)
WO (1) WO2018139137A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7336632B2 (ja) * 2019-09-06 2023-09-01 パナソニックＩｐマネジメント株式会社 洗濯機
JP7431680B2 (ja) 2020-06-19 2024-02-15 東芝ライフスタイル株式会社 洗濯機

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004337203A (ja) * 2003-05-13 2004-12-02 Matsushita Electric Ind Co Ltd 洗濯乾燥機
JP2009207651A (ja) * 2008-03-04 2009-09-17 Panasonic Corp 洗濯機の蓋構造
JP2016032637A (ja) * 2014-07-30 2016-03-10 エルジー エレクトロニクス インコーポレイティド 衣類処理装置
JP2016043150A (ja) * 2014-08-26 2016-04-04 日立アプライアンス株式会社 洗濯機
JP2016101316A (ja) * 2014-11-28 2016-06-02 パナソニックＩｐマネジメント株式会社 洗濯機
US20160194799A1 (en) * 2015-01-05 2016-07-07 General Electric Company Washing machine appliance lid assembly
JP2016202456A (ja) * 2015-04-20 2016-12-08 日立アプライアンス株式会社 洗濯機

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02289297A (ja) * 1989-04-28 1990-11-29 Sharp Corp 全自動洗濯機
JP2805979B2 (ja) * 1990-05-29 1998-09-30 松下電器産業株式会社 洗濯機
JP2001198389A (ja) * 2000-01-20 2001-07-24 Nippon Kentetsu Co Ltd 洗濯乾燥機
JP4581922B2 (ja) * 2005-09-02 2010-11-17 パナソニック株式会社 ドラム式洗濯機
JP2015054157A (ja) * 2013-09-13 2015-03-23 パナソニック株式会社 洗濯機
JP2015202127A (ja) * 2014-04-11 2015-11-16 シャープ株式会社 状態表示装置、および洗濯機

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004337203A (ja) * 2003-05-13 2004-12-02 Matsushita Electric Ind Co Ltd 洗濯乾燥機
JP2009207651A (ja) * 2008-03-04 2009-09-17 Panasonic Corp 洗濯機の蓋構造
JP2016032637A (ja) * 2014-07-30 2016-03-10 エルジー エレクトロニクス インコーポレイティド 衣類処理装置
JP2016043150A (ja) * 2014-08-26 2016-04-04 日立アプライアンス株式会社 洗濯機
JP2016101316A (ja) * 2014-11-28 2016-06-02 パナソニックＩｐマネジメント株式会社 洗濯機
US20160194799A1 (en) * 2015-01-05 2016-07-07 General Electric Company Washing machine appliance lid assembly
JP2016202456A (ja) * 2015-04-20 2016-12-08 日立アプライアンス株式会社 洗濯機

Also Published As

Publication number Publication date
CN109477287A (zh) 2019-03-15
SG11201811817PA (en) 2019-02-27
TWI725272B (zh) 2021-04-21
MY179947A (en) 2020-11-19
JP2018117822A (ja) 2018-08-02
CN109477287B (zh) 2019-12-10
TW201831748A (zh) 2018-09-01
JP6814932B2 (ja) 2021-01-20
PH12019500220A1 (en) 2019-12-02

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