WO2018121719A1 - Composant de réduction des vibrations pour machine à laver le linge, et machine à laver le linge - Google Patents

Composant de réduction des vibrations pour machine à laver le linge, et machine à laver le linge Download PDF

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Publication number
WO2018121719A1
WO2018121719A1 PCT/CN2017/119734 CN2017119734W WO2018121719A1 WO 2018121719 A1 WO2018121719 A1 WO 2018121719A1 CN 2017119734 W CN2017119734 W CN 2017119734W WO 2018121719 A1 WO2018121719 A1 WO 2018121719A1
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WO
WIPO (PCT)
Prior art keywords
boom
washing machine
damping
seat
spring
Prior art date
Application number
PCT/CN2017/119734
Other languages
English (en)
Chinese (zh)
Inventor
吕佩师
万国胜
张刚金
邵明岩
田云
周春霞
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
Priority to JP2019534976A priority Critical patent/JP2020506738A/ja
Publication of WO2018121719A1 publication Critical patent/WO2018121719A1/fr

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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
    • 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
    • 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
    • D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
    • D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
    • 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

Definitions

  • a vibration damping component of a washing machine comprising
  • the damping unit includes a damping block supporting seat, a damping block and a rubber pad which are sleeved on the damping block supporting seat, the damping block supporting seat is provided with a hook, and the hook passes through the damping block and the rubber pad Engaged with the spring seat to restrain the damping block and the rubber pad between the damping block support seat and the spring seat, the outer peripheral surface of the damping block is in contact with the inner wall of the body to generate friction damping when the two are relatively moved force.
  • the body includes an outer sleeve and a first fixing seat and a second fixing seat fixedly disposed at two ends of the outer sleeve; the first fixing seat and the second fixing seat are correspondingly provided with the first hanging rod and the second hanging a through hole through which the rod passes, and the first suspension rod is slidably engaged with the first fixed seat, and the second hanging rod is relatively fixed with the second fixed seat;
  • the structural design of the vibration damping component of the present invention is simple. By moving the vibration damping unit to the middle portion of the vibration damping component, the two ends of the vibration damping unit are only relatively small hangers, so that only the comparison is occupied on the outer tub of the washing machine. Small position, and because the damping part is located in the middle position of the washing machine, the space inside the washing machine is large, so the structure of the damping part can be designed larger, and the damping spring with longer length is assembled to achieve better Damping effect.
  • Figure 2 is a longitudinal sectional view of a vibration damping unit of the present invention
  • Figure 3 is a partial enlarged view of Y of Figure 2;
  • the other end of the first boom 1 is used for fitting to the washing machine casing 7, and the other end of the second boom 2 is for fitting to the outer tub 8 of the washing machine, and the outer tub 8 of the washing machine will directly vibrate.
  • the second boom 2 is moved to make the first boom 1 and the second boom 2 relatively displaced.
  • the damping element 4 is deformed, and the damping component is 4 The energy of the vibration is absorbed by the deformation.
  • the damper unit includes a damper block support 43, an annular damper block 44 and a rubber pad 45 that are fitted over the damper block support 43.
  • the damping block support seat 43 has a stepped cylindrical structure to facilitate the insertion and positioning of the damping block 44.
  • the outer circumferential surface of the damping block 44 is in contact with the inner wall of the body 3 to generate frictional resistance when the two are relatively moved. The frictional resistance is increased, and the damping block 44 is made of a wear resistant material having a high coefficient of friction.
  • the plurality of hooks 431 are distributed in a circular array, and the spring seat 42 is provided with a through hole that cooperates with the hook 431, and the hook 431 passes through the spring seat 42.
  • the upper through hole is caught on the side of the spring seat 42 facing away from the damper block support seat 43, and the hook 431 has a certain elasticity to facilitate installation and disassembly.
  • the first fixing base 31 and the second fixing base 32 are fixedly connected to the two ends of the outer sleeve 33 by rolling riveting. Specifically, after the first fixing base 31 and the second fixing base 32 are mounted on the outer sleeve 33, By rolling the outer sleeve 33, the outer sleeve 33 is partially recessed and caught on the surfaces of the first fixing seat 31 and the second fixing seat 32, and the first fixing seat 31 and the second fixing seat 32 are pressed. A tight fit is formed, and the rolling may be one turn or multiple turns.
  • the end of the second boom 2 located in the body 3 is also provided with a radially extending protrusion, which is also in the shape of a truncated cone, the diameter of which is larger than the inner diameter of the through hole of the second fixing seat 32, the convex
  • the ejector second fixing seat 32 is located on one side of the outer sleeve 33 so that the second boom 2 is caught in the through hole of the lower holder.
  • the vibration damping member may be turned upside down so that the first boom 1 and the second boom 2 are interchanged, that is, the other end of the first boom 1 is assembled to the outer tub 8 of the washing machine. The other end of the second boom 2 is fitted to the washing machine casing 7.

Landscapes

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

Abstract

L'invention concerne un composant de réduction des vibrations pour une machine à laver le linge, comprenant : une unité de réduction des vibrations comprenant un corps principal (3) et un élément de réduction des vibrations, l'élément de réduction des vibrations étant déformé par rapport au corps principal (3) afin de produire une force d'amortissement ; une première tige (1) dont une extrémité est reliée à l'élément de réduction de vibrations ; et une deuxième tige (2) dont une extrémité est reliée au corps principal (3). L'autre extrémité de la première tige (1) est montée sur un caisson (7) d'une machine à laver le linge, et l'autre extrémité de la seconde tige (2) est montée sur un tambour externe (8) de la machine à laver le linge. L'invention concerne également une machine à laver le linge équipée du composant de réduction des vibrations. La machine à laver le linge comprend au moins en outre un caisson (7) et un tambour externe (8), le caisson (7) est pourvu d'une structure de montage destinée à venir en prise avec la première tige (1) et reliée à la première tige (1), et le tambour externe (8) est pourvu d'une structure de montage destinée à venir en prise avec la deuxième tige (2) et reliée à la deuxième tige (2). Le composant de réduction de vibrations selon la présente invention possède une taille compacte pour réduire la possibilité de collision avec une structure interne d'une machine à laver le linge, réduisant ainsi le bruit pendant un processus de lavage du linge.
PCT/CN2017/119734 2016-12-30 2017-12-29 Composant de réduction des vibrations pour machine à laver le linge, et machine à laver le linge WO2018121719A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2019534976A JP2020506738A (ja) 2016-12-30 2017-12-29 洗濯機のダンパー及び洗濯機

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201611259789.8 2016-12-30
CN201611259789.8A CN108265470A (zh) 2016-12-30 2016-12-30 一种洗衣机的减振部件及洗衣机

Publications (1)

Publication Number Publication Date
WO2018121719A1 true WO2018121719A1 (fr) 2018-07-05

Family

ID=62706961

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/119734 WO2018121719A1 (fr) 2016-12-30 2017-12-29 Composant de réduction des vibrations pour machine à laver le linge, et machine à laver le linge

Country Status (3)

Country Link
JP (1) JP2020506738A (fr)
CN (1) CN108265470A (fr)
WO (1) WO2018121719A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110804841B (zh) * 2018-08-06 2022-05-13 无锡小天鹅电器有限公司 支撑减振装置及具有其的洗衣机
CN108716082A (zh) * 2018-08-17 2018-10-30 凌露璐 一种摩擦吊杆及波轮洗衣机
CN109082824B (zh) * 2018-10-24 2024-04-26 凌露璐 一种减振器及应用该减振器的洗衣机
CN113638193A (zh) * 2020-05-11 2021-11-12 青岛海尔洗衣机有限公司 一种吊杆组件及洗衣机
CN112726131B (zh) * 2020-12-25 2021-12-24 珠海格力电器股份有限公司 一种减振吊杆结构及包括其的洗衣机

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JP2003240050A (ja) * 2002-02-15 2003-08-27 Mitsubishi Electric Corp 防振装置およびその防振装置を備えた洗濯機
CN2937192Y (zh) * 2006-08-09 2007-08-22 上海申光洗涤设备总厂 全悬浮式全自动工业洗衣机
CN102212951A (zh) * 2011-06-03 2011-10-12 合肥荣事达洗衣设备制造有限公司 波轮式洗衣机悬挂结构
CN204690371U (zh) * 2015-04-29 2015-10-07 无锡小天鹅股份有限公司 用于洗衣机的吊杆组件和具有其的洗衣机
CN204959351U (zh) * 2015-09-21 2016-01-13 蒋凤英 一种波轮洗衣机
CN106032623A (zh) * 2015-03-13 2016-10-19 青岛海尔洗衣机有限公司 一种洗衣机减震装置

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DE4109615A1 (de) * 1991-03-23 1992-09-24 Suspa Compart Ag Schwingungsfaehige abstuetzung fuer trommelwaschmaschinen
CN2345773Y (zh) * 1998-10-12 1999-10-27 济南灯饰总公司 一种内置式减震器
US6286344B1 (en) * 1999-02-04 2001-09-11 Lg Electronics Inc. Washing machine with tilted tub assembly
JP5127667B2 (ja) * 2008-10-30 2013-01-23 株式会社東芝 ドラム式洗濯機及びサスペンション
CN202744819U (zh) * 2012-07-19 2013-02-20 南京乐金熊猫电器有限公司 一种用于洗衣机的悬挂装置
CN102767066B (zh) * 2012-07-21 2017-06-23 青岛海尔洗衣机有限公司 洗衣机减振组件及洗衣机

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003240050A (ja) * 2002-02-15 2003-08-27 Mitsubishi Electric Corp 防振装置およびその防振装置を備えた洗濯機
CN2937192Y (zh) * 2006-08-09 2007-08-22 上海申光洗涤设备总厂 全悬浮式全自动工业洗衣机
CN102212951A (zh) * 2011-06-03 2011-10-12 合肥荣事达洗衣设备制造有限公司 波轮式洗衣机悬挂结构
CN106032623A (zh) * 2015-03-13 2016-10-19 青岛海尔洗衣机有限公司 一种洗衣机减震装置
CN204690371U (zh) * 2015-04-29 2015-10-07 无锡小天鹅股份有限公司 用于洗衣机的吊杆组件和具有其的洗衣机
CN204959351U (zh) * 2015-09-21 2016-01-13 蒋凤英 一种波轮洗衣机

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Publication number Publication date
CN108265470A (zh) 2018-07-10
JP2020506738A (ja) 2020-03-05

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