WO2020063493A1 - Structure de montage d'anneau d'équilibrage et tambour la comprenant et lave-linge - Google Patents

Structure de montage d'anneau d'équilibrage et tambour la comprenant et lave-linge Download PDF

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Publication number
WO2020063493A1
WO2020063493A1 PCT/CN2019/107135 CN2019107135W WO2020063493A1 WO 2020063493 A1 WO2020063493 A1 WO 2020063493A1 CN 2019107135 W CN2019107135 W CN 2019107135W WO 2020063493 A1 WO2020063493 A1 WO 2020063493A1
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WO
WIPO (PCT)
Prior art keywords
balance ring
water
tub
support portion
peripheral wall
Prior art date
Application number
PCT/CN2019/107135
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English (en)
Chinese (zh)
Inventor
吕佩师
王玲臣
刘尊安
Original Assignee
青岛海尔洗衣机有限公司
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
Application filed by 青岛海尔洗衣机有限公司 filed Critical 青岛海尔洗衣机有限公司
Publication of WO2020063493A1 publication Critical patent/WO2020063493A1/fr

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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
    • D06F37/24—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a vertical axis
    • D06F37/245—Damping vibrations by displacing, supplying or ejecting a material, e.g. liquid, into or from counterbalancing pockets
    • 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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
    • D06F37/24—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a vertical axis

Definitions

  • the invention relates to the field of washing machines, in particular to an inner tub of a washing machine, in particular to a balance ring mounting structure, and an inner tub and a washing machine having the structure.
  • the washing machine started to work, the drain valve 8 'was closed, and water was introduced into the inner tub 2'.
  • the water flow filled the inner tub 2 ' it also filled the entire outer tub 3' through the dehydration holes 21 'on the side wall of the inner tub 2', that is, Between the bottom of the outer tub 3 'and the bottom of the inner tub 2', and between the side wall of the outer tub 3 'and the side wall of the inner tub 2' are filled with water; when the set water level is reached, water is stopped and the washing machine starts washing, specifically,
  • the water flow in between is drained out of the casing 4 'through the drain port 7', the drain valve 8 ', and the drain pipe 9' at the bottom of the outer tub 3 ', and the water in the inner tub 2' is discharged through the dewatering hole 21 'and the outer tub 3 'Keep the liquid level consistent until the water in the last inner bucket 2' flows down It moves into the outer tub 3 'from the drain hole 22' at the bottom of the inner tub 2 ', and then discharges from the drain 7' at the bottom of the outer tub 3 '.
  • the driving device 5' drives the inner tub 2 'to rotate at high speed, Under the action of centrifugal force, the moisture is discharged from the dehydration holes 21 'on the side wall of the inner tub 2' and the drain holes 22 'on the bottom to the outer tub 3', and then discharged out of the washing machine through the drainage port 7 'and the drainage pipe 9'.
  • the barrel is also a centrifugal dehydration barrel (also called a non-porous inner barrel).
  • the outer bucket of the non-porous water-saving washing machine is actually just a channel for collecting the non-porous inner bucket to throw water during dehydration.
  • the inner bucket speed is increased by using centrifugal force. The water in the bucket rises along the inner bucket wall and drains water from the upper ring of the inner bucket.
  • Holes can be discharged; or a drain opening with a controlled opening and closing can be provided at the lower part of the inner bucket to discharge most of the water; during centrifugal dehydration, the non-porous inner bucket rotates at high speed, and the residual water in the clothes moves along the non-porous under the action of centrifugal force
  • the inner wall of the inner barrel is upward, and is thrown into the outer barrel through the drainage hole, and is discharged through the drainage outlet and the drainage pipe at the bottom of the outer barrel. Since the water in the "interlayer" of the inner and outer tubs of the conventional washing machine is saved, the water-saving effect can reach more than 50% on average.
  • the above structure uses a balance ring to cooperate with the inner bucket to form a new drainage structure, so that the rising water can be discharged directly, during the dehydration process, the inner bucket rotates at high speed, and the laundry in the inner bucket dewaters and climbs up along the wall of the bucket. Spills from the installation gap between them, and splashed to the outside of the outer barrel, posing a safety hazard.
  • the technical problem to be solved by the present invention is to overcome the shortcomings of the prior art, and to provide a balance ring mounting structure which can overcome the above problems.
  • Another object of the present invention is to provide an inner tub with the aforementioned balance ring structure.
  • Another object of the present invention is to provide a washing machine equipped with the above-mentioned inner tub.
  • the basic concept of the technical solution adopted by the present invention is: a balance ring installation structure including a balance ring and a barrel body, the balance ring is installed at the upper opening of the barrel body, and a circle of inward protrusion is provided on the upper peripheral wall of the barrel body.
  • the supporting portion has an overlapping portion on the outer peripheral wall of the balance ring, the sealing portion is sandwiched between the supporting portion and the overlapping portion.
  • the upper peripheral wall of the barrel body is provided with a concave groove structure punched from the outside to the inside, the opening faces outside the peripheral wall of the barrel body, the bottom of the groove is convex toward the inside of the barrel body, and the support portion is located above the concave groove structure.
  • the supporting portion and the concave groove structure are integrated structures, and an upper side wall of the concave groove structure constitutes a supporting portion.
  • a water outlet is provided on a peripheral wall of the upper end of the barrel body, and the water outlet is located below the concave groove structure.
  • the supporting portion and the overlapping portion are inclined and overlapped, and the supporting surface of the supporting portion supporting the overlapping portion is inclined from the outside of the barrel to the inside in an upward direction.
  • the platform overlaps between the supporting portion and the overlapping portion, and the supporting surface of the supporting portion supporting the overlapping portion is disposed parallel to the radial direction of the barrel body.
  • the barrel body extends from the support portion to the upper end to form a connection portion that cooperates with an outer peripheral wall above the overlap portion of the balance ring;
  • the connecting portion is provided with a rivet or screw fixing reinforcement member connected from the outside to the inside through the barrel body and the balance ring.
  • the outer peripheral wall of the balance ring forms a step structure in the axial direction, including at least three steps, and the outer diameters of the first step, the second step, and the third step increase in sequence, wherein the first step faces the second step.
  • the position where the steps extend constitutes an overlap portion
  • the second step above the overlap portion is sleeved by the peripheral wall of the upper portion of the barrel support portion, and the upper end edge of the barrel is outwardly supported on the lower portion of the third step above the second step;
  • the minimum inner diameter of the supporting portion is larger than the outer diameter of the first step and smaller than the outer diameter of the second step.
  • the inner bucket of a washing machine provided by the present invention is a bucket for washing, and has the above-mentioned balance ring installation structure.
  • a water outlet is provided below the support portion. When dehydration occurs, the water in the bucket is climbed up by centrifugal force directly from the water outlet or Directly direct water to the outside of the bucket.
  • a washing machine provided by the present invention includes a casing, which has an inner tub of the above-mentioned washing machine.
  • the outer tub is provided with a water receiving device. When dewatering, water derived from the water outlet of the inner tub is collected by the water receiving device and discharged into the washing machine. .
  • the present invention has the following beneficial effects compared with the prior art:
  • the present invention is provided with a concave groove structure on the upper side of the water outlet to prevent the dewatered water from entering the gap between the balance ring and the barrel body when the inner barrel is rotating at high speed, and the dewatered water is blocked in the concave groove structure.
  • the lower part so that the water is directly discharged from the water outlet;
  • the bucket body is provided with a tilted seal matching structure, and the balance ring is provided with a step-mounted seal to achieve tighter seal assembly.
  • the assembly is carried out with the seal ring assembled with the bucket body due to the tilt of the bucket body. The existence of the structure, the lower the pressure, the tighter the sealing fit, the better the sealing effect;
  • the balance ring fastening screws / rivets are set above the concave groove structure and sealing structure. Through the water retaining setting of the concave groove structure and the sealing effect of the sealing structure, the connection between the balance ring and the barrel wall requires only screws / The rivet can be used, and it is no longer necessary to set a separate seal for the screw / rivet;
  • the barrel wall and the balance ring are connected to the inclined barrel wall through multiple steps, and a flange structure is provided at the transition of the step, which enhances the capacity of the barrel wall to withstand stress, so that the barrel wall can withstand stronger during dehydration operations. Force, thereby increasing the rigidity of the inner tub and improving dewatering performance.
  • FIG. 1 is a schematic structural diagram of a conventional washing machine
  • FIG. 2 is a schematic diagram of an inner barrel having a balance ring installation structure according to the present invention
  • FIG. 3 is a first schematic diagram of a gimbal mounting structure of the present invention.
  • FIG. 4 is a second schematic diagram of a gimbal mounting structure of the present invention.
  • the outer bucket of the non-porous water-saving washing machine is actually a water receiving device that collects the non-porous inner bucket to throw out water during dehydration.
  • the rotation speed of the inner bucket is increased.
  • the water in the bucket rises along the inner bucket wall and is balanced from the upper part of the inner bucket.
  • the water outlet under the ring is discharged; or a drain opening with a controlled opening and closing is provided at the lower part of the inner tub to discharge most of the water; during dehydration, the non-porous inner tub rotates at a high speed, and the residual water in the clothing runs along the centrifugal force.
  • the barrel wall facing the non-perforated inner barrel is upward, and is thrown out to the outer barrel through the water outlet, and is discharged through the drain outlet and drain pipe at the bottom of the outer barrel. Since the water in the "interlayer" of the inner and outer tubs of the conventional washing machine is saved, the water-saving effect can reach more than 50% on average.
  • a balance ring installation structure includes a balance ring 1 and a barrel body 2.
  • the balance ring 1 is installed at the upper opening of the barrel body 2, and a circumferential direction is provided on the upper peripheral wall of the barrel body 2.
  • An inner protruding support portion 3 is provided on the outer peripheral wall of the balance ring 1 with an overlap portion 4 overlapping the support portion 3.
  • a seal 5 is sandwiched between the support portion 3 and the overlap portion 4. The seal 5 is clamped between the inner tub and the balance ring 1, and the support portion 3 is squeezed by the overlap portion 4 to realize the seal between the balance ring 1 and the inner barrel, thereby preventing water from flowing back from the gap between the balance ring 1 and the inner barrel to the inner barrel.
  • the sealing member 5 may be a sealing ring, such as a rubber sealing ring, or a sealing structure such as a sealant.
  • the present invention provides an inner tub of a washing machine, which has the above-mentioned balance ring mounting structure. Specifically, a water outlet 7 is provided below the support portion 3, and the water in the tub is decelerated by centrifugal force during dehydration.
  • the water outlet 7 directly or indirectly conducts water to the outside of the bucket, and the support portion 3 effectively ensures that when the water is dehydrated, the water flows out of the water outlet 7 without climbing up to the gap between the balance ring 1 and the inner barrel above the support portion, so that the dehydration ends.
  • the support portion 3 effectively ensures that when the water is dehydrated, the water flows out of the water outlet 7 without climbing up to the gap between the balance ring 1 and the inner barrel above the support portion, so that the dehydration ends.
  • the inner tub again, resulting in too much residual water in the clothes, which led to a problem of poor dehydration effect.
  • a washing machine includes a casing having the inner tub of the above-mentioned washing machine, and a water receiving device (not shown in the figure) for receiving water is provided on the outside of the inner tub. After being collected by the water receiving device, it is discharged from the washing machine.
  • the water receiving device is connected to the casing of the washing machine through a vibration damping unit (not shown in the figure).
  • the water receiving device supports the inner tub, which not only enables the inner tub to be rotatably disposed in the outer casing, but also collects washing water discharged from the inner tub.
  • the drainage unit communicating with the water receiving device is discharged to the outside of the washing machine.
  • the vibration damping unit may adopt a boom vibration damping structure of an existing pulsator washing machine, a damping vibration damping structure installed under the water receiving device and supporting upwards, or a combination thereof.
  • the water receiving device is a bucket-like structure, a disc-like structure, or is composed of a support plate supported below the inner tub and an annular rib provided above the support plate; an outer tub of the existing washing machine or a lower edge of the upper end of the inner tub may also be used Groove structure.
  • the water in the inner bucket can be directly thrown out of the water outlet into the water receiving device, or the inner wall of the inner bucket, including the inner wall of the inner bucket or the outside, is provided with a top-down water-conducting pipe.
  • the water-conducting pipe communicates with the water outlet, and Drain water into the water receiving device.
  • a balance ring installation structure includes a balance ring 1 and a barrel body 2.
  • the balance ring 1 is installed at an upper opening of the barrel body 2, and an upper peripheral wall of the barrel body 2 is provided with a The inwardly protruding support portion 3, the outer peripheral wall of the balance ring 1 is provided with an overlap portion 4 overlapping the support portion 3, and a seal 5 is sandwiched between the support portion 3 and the overlap portion 4, specifically, Said, the overlap portion 4 is the 8-position connecting portion of the balance ring 1 and the sealing member 5, wherein the upper end peripheral wall of the barrel body 2 is provided with a concave groove structure 6 punched from the outside to the inside, and the opening faces the outside of the peripheral wall of the barrel body 2.
  • the bottom of the groove is convex toward the inside of the barrel body 2, the support portion 3 is located above the concave groove structure 6, the seal 5 is clamped between the inner barrel and the balance ring 1 by the support portion 3, and the overlap portion is formed by extrusion 4 to achieve the seal between the balance ring 1 and the inner bucket, at the same time, a concave groove structure is provided at the upper end of the cylinder, so that the water flowing upward along the barrel wall is blocked by the concave groove structure, preventing water from flowing between the balance ring 1 and the inner bucket Gap to minimize the possibility of leakage.
  • a concave groove structure 6 is provided on the upper side of the water outlet 7 to prevent the dewatered water from entering the gap between the balance ring 1 and the inner bucket when the inner barrel is rotating at a high speed, and the dewatered water is blocked in the concave groove structure.
  • the lower part allows water to be discharged directly from the water outlet 7.
  • this embodiment is a further limitation of the first embodiment described above.
  • the support portion 3 and the recessed groove structure 6 described in this embodiment are an integrated structure, and the support portion 3 is enhanced by the integral molding setting.
  • the strength of the concave groove structure avoids the dehydration performance due to insufficient rigidity of the inner bucket during the dehydration operation.
  • the upper side wall of the concave groove structure 6 forms a support portion 3, and the upper end peripheral wall of the barrel body 2 is provided with a water outlet 7 The water outlet 7 is located below the concave groove structure 6.
  • the water that flows out of the clothes flows upward from the barrel wall, part of it flows out of the water outlet 7, and some continues to flow upward to the concave groove structure.
  • the concave groove structure blocks, forms a vortex and flows downward, and finally flows out from the water outlet 7, that is, the water outlet 7 is set at the bottom of the concave groove structure, the purpose is to block the water that has come out in the concave groove
  • the lower part of the structure flows out from the water outlet 7 to prevent the discharged water from flowing into the gap between the balance ring 1 and the barrel wall and then leaking to the outside of the inner barrel.
  • this embodiment is a further limitation of the foregoing Embodiment 1 or Embodiment 2.
  • the support portion 3 and the overlap portion 4 described in this embodiment are inclined to overlap, and the support portion 3 supports the overlap portion 4.
  • the support surface is inclined from the top to the bottom from the outside of the barrel body 2.
  • the contact portion of the support portion 3 with the sealing member 5 is inclined.
  • the direction and state of the force of the seal 5 combined with the shape of the support portion 3 enhances the strength of the barrel wall and the sealing effect of the seal 5.
  • the barrel 2 is provided with an inclined seal fitting structure, and the balance ring 1 is provided with a step installation.
  • the seal 5 realizes that the assembly of the seal 5 is pressed down and tightly sealed.
  • the balance ring 1 is assembled with the seal 5 to the barrel body 2. Due to the existence of the inclined structure of the barrel body 2, the pressure is lowered and sealed. The tighter the fit, the better the sealing effect.
  • this embodiment is a further limitation of the foregoing Embodiment 1 or Embodiment 2.
  • the platform 3 overlaps between the supporting portion 3 and the overlapping portion 4 described in this embodiment, and the supporting portion 3 supports the overlapping portion 4.
  • the supporting surface is arranged parallel to the radial direction of the barrel body 2.
  • the contact portion between the supporting portion 3 and the sealing member 5 is arranged in parallel and is integrated with the concave groove structure. It occupies a small space and exerts a vertical force on the seal 5 to pass through the vertical and horizontal barrel walls, so that the water after being discharged is blocked out of the gap between the balance ring 1 and the barrel wall.
  • this embodiment is a further limitation of any one of the foregoing embodiments 1 to 4.
  • the barrel body 2 according to this embodiment extends from the support portion 3 to an upper end to form a balance ring. 1
  • the connecting portion 8 fitted on the outer peripheral wall above the overlapping portion 4 sets the balance ring 1 in contact with the barrel wall through the connecting portion 8 to provide a guarantee for the subsequent connection relationship.
  • this embodiment is a further limitation of the foregoing fifth embodiment.
  • the connecting portion 8 in this embodiment is provided with a rivet or a screw connected to the balance ring 1 through the barrel 2 from the outside to the inside. Strengthening pieces.
  • the fastening screws of the balance ring 1 are arranged above the concave groove structure 6 and the sealing structure. Through the water retaining setting of the concave groove structure and the sealing effect of the sealing structure, the connection between the balance ring 1 and the barrel wall requires only screws. It is no longer necessary to provide a separate seal for the screw.
  • this embodiment is a further limitation of any one of the foregoing Embodiments 1 to 6.
  • the outer peripheral wall of the balance ring 1 in this embodiment forms a stepped structure along the axial direction, including: At least three steps, the outer diameters of the first step 101, the second step 102, and the third step 103 increase sequentially.
  • the position where the first step 101 extends toward the second step 102 constitutes the overlap portion 4, and the overlap portion 4
  • the upper second step 102 is sleeved by the peripheral wall of the upper part of the support part 3 of the barrel body 2.
  • the upper end edge of the barrel body 2 is supported on the lower part of the third step 103 above the second step 102.
  • the setting of the multi-stage steps makes the balance ring
  • the seal between 1 and the barrel wall is more three-dimensional.
  • the seal member 5 is stressed in different directions by multi-steps, which enhances the sealing effect.
  • the barrel wall and the balance ring 1 pass multiple steps and tilts.
  • the connection of the barrel wall and the flanging structure at the transition of the step enhance the capacity of the barrel wall to withstand stress, so that in the dehydration operation, the barrel wall can withstand a stronger force and increase the rigidity of the inner barrel, thereby improving the dewatering performance. .
  • the minimum inner diameter of the supporting portion 3 in this embodiment is larger than the outer diameter of the first step 101 and smaller than the outer diameter of the second step 102.
  • the inner diameter size of the supporting portion 3 is suitable for the structure of the first step 101 and the second step 102, and the side of the supporting portion 3 near the concave groove structure is ensured to be placed between the first step 101 and the second step 102, thereby achieving alignment
  • the squeeze of the seal 5 makes the seal between the balance ring 1 and the barrel wall.
  • the barrel 2 is provided with an inclined sealing cooperation structure.
  • the balance ring 1 is provided with a stepped seal 5 to achieve a tighter seal when the seal 5 is assembled. During assembly, the balance ring 1 is assembled on the barrel body 2 with a sealing member 5. Due to the existence of the inclined structure of the barrel body 2, the lower the pressure, the tighter the seal fit, and the better the sealing effect.
  • the inner bucket of a washing machine is a bucket for washing and has the above-mentioned contents.
  • the balance ring installation structure is provided with a water outlet 7 below the support portion 3, and the water in the bucket climbs upward by centrifugal force when dewatering, and the water is conducted from the water outlet 7 to the outside of the bucket.
  • the washing machine according to this embodiment includes a casing and an inner tub of the washing machine described above.
  • a water receiving device is provided on the outside of the inner tub. When dewatering, the water derived from the water outlet 7 of the inner tub is collected by the water receiving device and discharged to the washing machine.

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

Abstract

L'invention concerne une structure de montage d'anneau d'équilibrage et un tambour la comprenant, et un lave-linge. La structure de montage de bague d'équilibrage comprend un anneau d'équilibrage (1) et un corps de tambour (2) ; l'anneau d'équilibrage (1) est monté au niveau de l'ouverture sur la partie supérieure du corps de tambour (2) ; une partie de support faisant saillie vers l'intérieur (3) est disposée sur la paroi périphérique au niveau de l'extrémité supérieure du corps de tambour (2) ; une partie de recouvrement (4) recouvrant la partie de support (3) est disposée sur la paroi périphérique externe de l'anneau d'équilibrage (1) ; un élément d'étanchéité (5) est pris en sandwich entre la partie de support (3) et la partie de recouvrement (4) ; une structure d'évidement (6) estampée de l'extérieur vers l'intérieur est disposée sur la paroi périphérique au niveau de l'extrémité supérieure du corps de tambour (2) ; l'ouverture fait face à l'extérieur de la paroi périphérique du corps de tambour (2) ; le fond d'évidement fait saillie vers l'intérieur du corps de tambour (2) ; la partie de support (3) est située au-dessus de la structure d'évidement (6). Pendant le lavage, le tambour est un tambour de rétention d'eau, et une sortie d'eau (7) est ménagée sous la partie de support, et au cours de l'évacuation de l'eau, l'eau dans le tambour monte par la force centrifuge et est guidée vers l'extérieur du tambour à partir de la sortie d'eau (7). Selon le lave-linge de l'invention, le tambour est relié de manière étanche à l'anneau d'équilibrage, de façon à empêcher un risque potentiel pour la sécurité provoqué par la pulvérisation de l'eau entre le tambour et l'anneau d'équilibrage. Le lave-linge a une structure simple, permet d'obtenir un bon effet d'étanchéité du tambour et permet une évacuation rapide de l'eau.
PCT/CN2019/107135 2018-09-30 2019-09-21 Structure de montage d'anneau d'équilibrage et tambour la comprenant et lave-linge WO2020063493A1 (fr)

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CN201811154438.X 2018-09-30
CN201811154438.XA CN110965270A (zh) 2018-09-30 2018-09-30 一种平衡环安装结构及具有该结构的内桶和洗衣机

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09220395A (ja) * 1996-02-19 1997-08-26 Toshiba Corp 脱水兼用洗濯機の回転槽
JPH09225176A (ja) * 1996-02-23 1997-09-02 Enami Seiki:Kk 洗濯機の内槽およびその製造方法
KR20000073300A (ko) * 1999-05-10 2000-12-05 구자홍 세탁기의 용량에 따른 세탁내조 제작방법
JP2005304715A (ja) * 2004-04-20 2005-11-04 Hitachi Ltd 電気洗濯機
CN204780318U (zh) * 2015-06-17 2015-11-18 Tcl智能科技（合肥）有限公司 洗衣机内筒及洗衣机
CN105624976A (zh) * 2014-10-31 2016-06-01 青岛海尔洗衣机有限公司 一种洗衣机内桶
CN106032624A (zh) * 2015-03-10 2016-10-19 青岛海尔洗衣机有限公司 一种节水洗衣机内桶
CN208379223U (zh) * 2018-05-11 2019-01-15 无锡小天鹅股份有限公司 洗衣机

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09220395A (ja) * 1996-02-19 1997-08-26 Toshiba Corp 脱水兼用洗濯機の回転槽
JPH09225176A (ja) * 1996-02-23 1997-09-02 Enami Seiki:Kk 洗濯機の内槽およびその製造方法
KR20000073300A (ko) * 1999-05-10 2000-12-05 구자홍 세탁기의 용량에 따른 세탁내조 제작방법
JP2005304715A (ja) * 2004-04-20 2005-11-04 Hitachi Ltd 電気洗濯機
CN105624976A (zh) * 2014-10-31 2016-06-01 青岛海尔洗衣机有限公司 一种洗衣机内桶
CN106032624A (zh) * 2015-03-10 2016-10-19 青岛海尔洗衣机有限公司 一种节水洗衣机内桶
CN204780318U (zh) * 2015-06-17 2015-11-18 Tcl智能科技（合肥）有限公司 洗衣机内筒及洗衣机
CN208379223U (zh) * 2018-05-11 2019-01-15 无锡小天鹅股份有限公司 洗衣机

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