WO2015103906A1 - 一种洗衣机悬挂装置以及洗衣机 - Google Patents

一种洗衣机悬挂装置以及洗衣机 Download PDF

Info

Publication number
WO2015103906A1
WO2015103906A1 PCT/CN2014/091625 CN2014091625W WO2015103906A1 WO 2015103906 A1 WO2015103906 A1 WO 2015103906A1 CN 2014091625 W CN2014091625 W CN 2014091625W WO 2015103906 A1 WO2015103906 A1 WO 2015103906A1
Authority
WO
WIPO (PCT)
Prior art keywords
washing machine
sleeve
sliding
sliding cup
containing layer
Prior art date
Application number
PCT/CN2014/091625
Other languages
English (en)
French (fr)
Inventor
吕佩师
杨林
刘尊安
田云龙
李威海
姜燕妮
Original Assignee
海尔集团公司
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 海尔集团公司, 青岛海尔洗衣机有限公司 filed Critical 海尔集团公司
Publication of WO2015103906A1 publication Critical patent/WO2015103906A1/zh

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/20Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F23/00Washing 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 
    • D06F23/04Washing 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
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/20Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
    • D06F37/24Mountings, 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 present invention relates to the technical field of washing machines, and in particular to a washing machine suspension device and a washing machine having the same.
  • a top-loading type washing machine includes a box body, a control panel member, and an inner and outer tub assembly, wherein the inner and outer tub assemblies and the cabinet are integrally assembled by four suspension devices.
  • the current washing machine suspension device in order to achieve better shock absorption effect, most of the air damping suspension device shown in Figure 1, including the boom 1, the sliding cup lower support 2, the sliding cup 3, the rubber pad 4.
  • the lower end is connected to the inner and outer barrel assemblies through a sleeve 7.
  • the sliding cup lower support 2, the sliding cup 3, the rubber pad 4, and the spring holder 5 are assembled from bottom to top; the sliding cup 3 is made of an elastic rubber material, and the sliding cup 3 is in sealing contact with the inner wall of the sleeve 7.
  • the damping force of the suspension device shown in Figure 1 is mainly derived from the spring 6 and air damping.
  • the present invention provides a washing machine suspension device, which can achieve the effects of low noise, low vibration, and large vibration reduction range of the washing machine.
  • a washing machine suspension device includes a boom, a sleeve, a spring, a spring holder, a sliding cup, the sleeve is movably disposed on the boom, the spring, the spring holder and the sliding cup Located in the sleeve from top to bottom, the sliding cup is in sealing sliding contact with the inner wall of the sleeve, in the spring bracket and the sliding A flexible oil-containing layer is disposed between the movable cups.
  • the flexible oil-containing layer is an oil felt.
  • the flexible oil-containing layer is fitted on the boom.
  • the flexible oil-containing layer is circular, and the diameter of the flexible oil-containing layer is less than or equal to the diameter of the sliding cup.
  • the sliding cup In order to increase the telescopic range of the sliding cup, the sliding cup is provided with a through hole, the hanging rod passes through the through hole, the sliding cup is a truncated cone shape, and the lower end surface is provided with Annular groove.
  • annular grooves are disposed on the lower end surface.
  • a vent hole that is vertically permeable is provided on the sliding cup.
  • the side end surface of the sliding cup is covered with a polytetrafluoroethylene layer
  • the side surface of the sliding cup is provided with an annular groove.
  • the side surface of the sliding cup is provided with two annular grooves.
  • the sliding cup is a rubber material.
  • a metal washer is disposed under the sliding cup, and the metal washer is provided with a through hole through which the boom passes.
  • the metal washer is located at a lowermost end of the boom.
  • the spring support is provided with a through hole through which the boom passes, the axial section of the spring holder is a left-right symmetric "L" shape, and the lower end of the spring is located at the spring support On the bottom surface.
  • the bottom surface of the spring holder has an upward annular extending portion.
  • the spring holder is provided with a plurality of vertical reinforcing ribs.
  • the present invention also provides a washing machine having the above-mentioned suspension device, so that the washing machine uses low noise, small vibration, and large vibration damping range to improve the shock absorption performance of the washing machine. A satisfactory washing effect is achieved.
  • a washing machine having the above-described washing machine suspension device.
  • the washing machine suspension device provided by the present invention provides a flexible oil-containing layer between the spring holder and the sliding cup.
  • the grease in the flexible oil-containing layer is squeezed.
  • the grease can reduce the wear between the sleeve and the side end surface of the sliding cup, and increase the service life of the sliding cup, thereby ensuring the sealing effect between the side end surface of the sliding cup and the inner side of the sleeve, and ensuring the working of the washing machine. , the shock absorption effect of the suspension system.
  • the same flexible oil-bearing layer moves up and down under the force of the sleeve, which can block the rapid circulation of air, effectively reduce the vibration, and further improve the shock absorption effect of the suspension system.
  • FIG. 1 is a schematic structural view of a suspension system of a washing machine in the prior art
  • FIG. 2 is a schematic exploded view of an embodiment of a washing machine suspension system according to the present invention.
  • FIG. 3 is a schematic enlarged view of the area of FIG. 2;
  • FIG. 4 is a schematic enlarged view showing the assembly in the sleeve of the washing machine suspension system of FIG. 2.
  • a washing machine suspension device comprising a boom 1, a sleeve 2, a spring 3, a spring holder 4, and a sliding cup 5, 2 wherein the movable sleeve provided on the boom 1, a spring 3, a spring holder cup 4 and 5 sliding from top to bottom are located in the inner sleeve 2, the slide sleeve 5 and the inner wall cup seal sliding contact, in A flexible oil-containing layer 6 is disposed between the spring holder 4 and the sliding cup 5
  • the flexible oil-containing layer 6 is a rubber felt.
  • the flexible oil-containing layer 6 is set on the boom 1.
  • the flexible oil-bearing layer 6 is circular, and the diameter of the flexible oil-containing layer 6 is smaller than or equal to the diameter of the sliding cup 5.
  • the felt 7 is placed on the upper portion of the sleeve 2.
  • the sliding cup 5 is made of a rubber material, and the sliding cup 5 is a truncated cone shape.
  • a through hole 51 is provided in the center of the sliding cup 5, and the hanging rod 1 passes through the through hole 51.
  • the lower end surface 52 of the sliding cup 5 is provided with an annular groove 521.
  • two annular grooves 521 are provided on the lower end surface 52 of the sliding cup 5.
  • the lower end of the sleeve 2 is sealingly connected with a sealing cover 9, and a rubber pad 10 is disposed in the sealing cover 9, so that the inside of the sleeve 2 forms a closed space.
  • a sliding vent 53 is provided in the sliding cup 5. The gas flow in the upper and lower sides of the sliding cup 5 in the sleeve 2 is realized, and the up and down movement of the sleeve 2 on the boom 1 is realized, thereby realizing the shock absorption effect of the suspension system of the washing machine.
  • the sleeve 2 is subjected to the pressure of the inner and outer tub assemblies, and the sleeve 2 applies pressure to the spring 3, and the weir sleeve 2 has a tendency to move upward under the action of the spring 3, and the sleeve is realized through the vent hole 53. 2
  • the gas under the sliding cup 5 flows to the upper part of the sliding cup to realize the slow up and down movement of the sleeve 2, thereby damping the effect
  • the middle portion of the upper end surface 54 of the sliding cup 5 has an upward boss 541; thus the spring holder 4 and the sliding cup 5 press the flexible oil-containing layer 6 ⁇ , and only the flexible oil-containing layer 6 overlapping the boss portion 541 is squeezed.
  • a side wall 55 of the sliding cup 5 is coated with a polytetrafluoroethylene layer.
  • annular groove 551 is provided on the side end surface 55 of the sliding cup 5;
  • the pressed grease is stored in the annular groove 551, and the lubrication is stored between the grease storage and the side surface 55 of the sliding cup 5 side.
  • two annular grooves 551 are provided on the side end faces of the sliding cup 5.
  • a metal washer 8 is disposed under the sliding cup 5, and the metal washer 8 is provided with a through hole through which the boom 1 passes, and the metal washer 8 Located at the lowermost end of the boom 1.
  • the spring holder 4 is provided with a through hole through which the boom 1 passes, and the axial section of the spring holder 4 is a left-right symmetric "L" shape, or the spring holder 4 has a vertical through hole.
  • the lower end of the spring 3 and the horizontal circular bottom surface 41 are located on the bottom surface 41 of the spring holder 4.
  • the upper end of the bottom surface 41 of the spring holder 4 has an upward annular extending portion 411, such that the lower end of the spring 3 is located in the extending portion 411 to help increase the fixing between the spring 3 and the spring holder 4; the separation of the spring 3 from the spring holder 4 is avoided.
  • the spring holder 4 is provided with a plurality of vertical reinforcing ribs 42 which are located around the vertical cylindrical column having through holes.
  • FIG. 4 is an enlarged schematic structural view of a sleeve portion of the assembled washing machine suspension system.
  • the spring holder 4, the flexible oil-containing layer 6, the sliding cup 5, and the metal washer 8 are not in mutual relationship.
  • the fixed relationship so that the pressure ⁇ from the spring 3 is received, and there may be a small displacement between each other, which can reduce the vibration, increase the impact resistance, and further improve the shock absorption effect of the washing system of the washing machine in this embodiment.

Abstract

一种洗衣机悬挂装置以及洗衣机,所述悬挂系统包括吊杆(1)、套筒(2)、弹簧(3)、弹簧托(4)、滑动皮碗(5),所述套筒(2)可移动的设在所述吊杆上,所述弹簧(3)、弹簧托(4)和滑动皮碗(5)自上而下都位于所述套筒(2)内,所述滑动皮碗与所述套筒(2)内壁密封滑动接触,在所述弹簧托(4)与所述滑动皮碗(5)之间设置有柔性含油层。通过在弹簧托(4)与滑动皮碗(5)之间设置有柔性含油层,当柔性含油层受到滑动皮碗(5)与弹簧托(4)的挤压,柔性含油层中的油脂被挤出,油脂可以减轻套筒(2)与滑动皮碗(5)侧端面之间的磨损,增加滑动皮碗(5)的使用寿命,保证了洗衣机工作时,悬挂系统的减震效果。同时柔性含油层在套筒(2)受力上下运动时,可以阻隔空气的快速流通,有效减缓振动,进一步提高了悬挂系统的减震效果。

Description

说明书 发明名称:一种洗衣机悬挂装置以及洗衣机 技术领域
[0001] 本发明属于洗衣机技术领域, 具体涉及一种洗衣机悬挂装置以及具有该悬挂装 置的洗衣机。
背景技术
[0002] 顶幵式洗衣机包括箱体、 控制盘座部件、 内外桶总成, 其中内外桶总成与箱体 通过四个悬挂装置装配成一体。
[0003] 目前的洗衣机悬挂装置, 为了达到较好的减震效果, 大多采用如图 1所示的空 气阻尼悬挂装置, 包括吊杆 1、 滑动皮碗下托 2、 滑动皮碗 3、 橡胶垫 4、 弹簧托 5 、 弹簧 6、 套筒 7、 橡胶垫 8、 密封盖 9、 吊杆座 10、 防水垫 11 ; 其中吊杆 1的上端 通过吊杆座 10与洗衣机箱体相连, 吊杆 1的下端通过套筒 7与内外桶总成相连。 滑动皮碗下托 2、 滑动皮碗 3、 橡胶垫 4、 弹簧托 5为自下而上装配为一个整体; 滑动皮碗 3采用弹性橡胶材料, 滑动皮碗 3与套筒 7内壁密封接触。 如图 1所示的 悬挂装置的减振力主要来自于弹簧 6以及空气阻尼。
[0004] 由于在洗衣机使用过程中, 套筒 7的内壁与滑动皮碗 3之间会长期摩擦, 不仅会 产生噪音, 而且会造成滑动皮碗 3的磨损, 所以使用越久密封效果就越差, 空气 阻尼力会逐渐降低, 使洗衣机的振动和噪音增大, 很难满足用户要求。
技术问题
[0005] 本发明提供一种洗衣机悬挂装置, 可以达到洗衣机工作吋噪音低、 振动小、 减 振范围大的效果。
问题的解决方案
技术解决方案
[0006] 为达到上述发明目的, 本发明采用以下技术方案实现:
[0007] 一种洗衣机悬挂装置, 包括吊杆、 套筒、 弹簧、 弹簧托、 滑动皮碗, 所述套筒 可移动的设在所述吊杆上, 所述弹簧、 弹簧托和滑动皮碗自上而下都位于所述 套筒内, 所述滑动皮碗与所述套筒内壁密封滑动接触, 在所述弹簧托与所述滑 动皮碗之间设置有柔性含油层。
[0008] 进一步的, 所述柔性含油层为油毛毡。
[0009] 为了设置安装固定方便, 所述柔性含油层套装在所述吊杆上。
[0010] 进一步的, 所述柔性含油层为圆形, 柔性含油层的直径小于或者等于所述滑动 皮碗的直径。
[0011] 为了减少套筒与洗衣机外桶之间的摩擦, 降低运行过程中两者之间摩擦或者相 碰的噪音, 在所述套筒的上部套装有毛毡。
[0012] 为了增加滑动皮碗的伸缩范围, 所述滑动皮碗上设置有通孔, 所述吊杆穿过所 述通孔, 所述滑动皮碗为圆台形, 所述下端面上设置有环形的凹槽。
[0013] 进一步的, 所述下端面上设置有两个环形的凹槽。
[0014] 为了实现套筒的上下移动, 在所述滑动皮碗上设置有上下通透的通气孔。
[0015] 为了避免弹簧托与所述滑动皮碗挤压柔性含油层吋, 出油过多, 所述滑动皮碗 上端面中部具有向上的凸台。
[0016] 为了增加滑动皮碗的耐磨性能, 所述滑动皮碗的侧端面上覆敷有聚四氟乙烯层
[0017] 为了进一步增加套筒与滑动皮碗侧端面之间的润滑, 减小相对滑动的磨损, 所 述滑动皮碗的侧端面上设置有环形凹槽。
[0018] 优选的, 所述滑动皮碗的侧端面上设置有两个环形凹槽。
[0019] 进一步的, 所述滑动皮碗为橡胶材料。
[0020] 进一步的, 所述滑动皮碗下方设置有金属垫圈, 所述金属垫圈上设置有吊杆穿 过的通孔。
[0021] 进一步的, 所述金属垫圈位于所述吊杆的最下端。
[0022] 进一步的, 所述弹簧托上设置有所述吊杆穿过的通孔, 所述弹簧托的轴截面为 左右对称的" L"形, 所述弹簧的下端位于所述弹簧托的底面上。
[0023] 进一步的, 所述弹簧托的底面周边具有向上的环形延伸部。
[0024] 进一步的, 所述弹簧托上设置有若干竖直的加强筋。
[0025] 基于上述的洗衣机悬挂装置, 本发明还提供一种具有上述悬挂装置的洗衣机, 使得洗衣机使用吋噪音低、 振动小、 减振范围大, 以提高洗衣机的减震性能, 达到令人满意的洗涤效果。
[0026] 一种洗衣机, 具有上述的洗衣机悬挂装置。
发明的有益效果
有益效果
[0027] 本发明提供的洗衣机悬挂装置, 通过在弹簧托与滑动皮碗之间设置有柔性含油 层, 当柔性含油层受到滑动皮碗与弹簧托的挤压, 柔性含油层中的油脂被挤出 , 油脂可以减轻套筒与滑动皮碗侧端面之间的磨损, 增加滑动皮碗的使用寿命 , 从而保证了滑动皮碗的侧端面与套筒内侧之间的密封效果, 保证了洗衣机工 作吋, 悬挂系统的减震效果。 同吋柔性含油层在套筒受力上下运动吋, 可以阻 隔空气的快速流通, 有效减缓振动, 进一步提高了悬挂系统的减震效果。
对附图的简要说明
附图说明
[0028] 结合附图阅读本发明的具体实施方式后, 本发明的其他特点和优点将变得更加 清楚。
附图说明
[0029] 图 1为现有技术中洗衣机悬挂系统的结构示意图;
[0030] 图 2为本发明所提出的洗衣机悬挂系统的一个实施例的爆炸结构示意图;
[0031] 图 3为图 2中区域放大结构示意图;
[0032] 图 4为图 2中的洗衣机悬挂系统的套筒内的装配放大结构示意图。
具体实施方式
[0033] 为使本发明实施例的目的、 技术方案和优点更加清楚, 下面将结合本发明实施 例中的附图, 对本发明实施例中的技术方案进行清楚、 完整地描述。
[0034] 在本发明的描述中, 需要说明的是, 术语"上"、 "下"等指示的方位或位置关系 为基于附图所示的位置关系, 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。 [0035] 参阅图 2-4, 是本发明所提出的洗衣机悬挂系统的一个实施例, 一种洗衣机悬 挂装置, 包括吊杆 1、 套筒 2、 弹簧 3、 弹簧托 4、 滑动皮碗 5, 其中套筒 2可移动 的设在吊杆 1上, 弹簧 3、 弹簧托 4和滑动皮碗 5自上而下都位于套筒 2内, 滑动皮 碗 5与套筒 2内壁密封滑动接触, 在弹簧托 4与滑动皮碗 5之间设置有柔性含油层 6
[0036] 通过在弹簧托 4与滑动皮碗 5之间设置有柔性含油层 6, 当柔性含油层 6受到滑动 皮碗 5与弹簧托 4的挤压, 柔性含油层 6中的油脂被挤出, 油脂可以减轻套筒 2与 滑动皮碗 5侧端面之间的磨损, 增加滑动皮碗 5的使用寿命, 从而保证了滑动皮 碗 5的侧端面与套筒 2内侧之间的密封效果, 保证了洗衣机工作吋, 悬挂系统的 减震效果。 同吋柔性含油层 6在套筒 2受力上下运动吋, 可以阻隔空气的快速流 通, 有效减缓振动, 进一步提高了悬挂系统的减震效果。
[0037] 本实施例中, 柔性含油层 6为油毛毡, 为了柔性含油层 6的设置安装固定方便, 柔性含油层 6套装在吊杆 1上。 柔性含油层 6为圆形, 柔性含油层 6的直径小于或 者等于滑动皮碗 5的直径。
[0038] 为了减少套筒 2与洗衣机外桶之间的摩擦, 降低运行过程中两者之间摩擦或者 相碰的噪音, 在套筒 2的上部套装有毛毡 7。
[0039] 本实施例中, 参见图 3, 滑动皮碗 5为橡胶材料, 滑动皮碗 5为圆台形, 在滑动 皮碗 5的中心上设置有通孔 51, 吊杆 1穿过通孔 51, 滑动皮碗 5的下端面 52上设置 有环形的凹槽 521。 这样套筒 2向下运动, 挤压滑动皮碗 5吋, 增加滑动皮碗 5的 可被压缩范围。 本实施例中, 在滑动皮碗 5的下端面 52上设置有两个环形的凹槽 521。
[0040] 套筒 2的下端密封连接有密封盖 9, 在密封盖 9内设置有橡胶垫 10, 这样套筒 2内 部形成一个密闭的空间。 为了实现套筒 2在吊杆 1上的上下移动, 在滑动皮碗 5上 设置有上下通透的通气孔 53。 实现套筒 2内滑动皮碗 5上下的气体流动, 进而实 现套筒 2在吊杆 1上的上下移动, 实现洗衣机悬挂系统的减震效果。 在洗衣机运 行过程中, 套筒 2受到内外桶总成的压力, 套筒 2将压力施加给弹簧 3, 此吋套筒 2在弹簧 3作用下具有向上运动的趋势, 通过通气孔 53实现套筒 2内滑动皮碗 5下 面的气体流动到滑动皮碗上部, 实现套筒 2的缓慢上下移动, 从而起到减震效果 [0041] 滑动皮碗 5上端面 54的中部具有向上的凸台 541 ; 这样弹簧托 4与滑动皮碗 5挤压 柔性含油层 6吋, 只有与凸台部位 541重合的柔性含油层 6受到挤压, 只有这部分 内含有的油脂被挤压, 被挤压出的油脂流到柔性含油层 6的周边位置; 这样避免 柔性含油层 6受挤压吋出油过多, 同吋延长了柔性含油层 6的使用吋间, 防止过 早出现柔性含油层 6中没有油脂可被挤压出的情况。
[0042] 为了增加滑动皮碗 5的耐磨性能, 本实施例中, 在滑动皮碗 5的侧端面 55上覆敷 有聚四氟乙烯层。
[0043] 为了进一步增加套筒 2与滑动皮碗 5侧端面之间的润滑, 减小相对滑动的摩擦, 在滑动皮碗 5的侧端面 55上设置有环形凹槽 551 ; 这样有一部分被挤压出的油脂 被储存在环形凹槽 551内, 在将油脂存储同吋增加套筒 2与滑动皮碗 5侧端面 55之 间的润滑。 本实施例中, 滑动皮碗 5的侧端面上设置有两个环形凹槽 551。
[0044] 为了增加对滑动皮碗 5的支撑力, 本实施例中, 在滑动皮碗 5的下方设置有金属 垫圈 8, 金属垫圈 8上设置有吊杆 1穿过的通孔, 金属垫圈 8位于吊杆 1的最下端。
[0045] 本实施例中, 弹簧托 4上设置有吊杆 1穿过的通孔, 弹簧托 4的轴截面为左右对 称的" L"形, 或者说弹簧托 4具有竖直的具有通孔的圆柱和水平的圆形的底面 41 , 弹簧 3的下端位于弹簧托 4的底面 41上。 在弹簧托 4的底面 41周边具有向上的环 形延伸部 411, 这样弹簧 3的下端位于延伸部 411内有助于增加弹簧 3与弹簧托 4之 间的固定; 避免弹簧 3与弹簧托 4的脱离。 为了进一步增加弹簧托 4的强度, 弹簧 托 4上设置有若干竖直的加强筋 42, 加强筋 42位于竖直的具有通孔的圆柱的四周
[0046] 本实施例中, 参见图 4是装配后的洗衣机悬挂系统的套筒部分的放大结构示意 图, 弹簧托 4、 柔性含油层 6、 滑动皮碗 5、 金属垫圈 8之间没有相互间的固定关 系, 这样收到来自弹簧 3的压力吋, 相互间可能具有较小的位移, 这样可以减缓 震动, 增加受冲击的能力, 进一步提高本实施例中洗衣机悬挂系统的减震效果
[0047] 以上所述, 仅是本发明的较佳实施例而已, 并非是对本发明作其它形式的限制 , 任何熟悉本专业的技术人员可能利用上述揭示的技术内容加以变更或改型为 等同变化的等效实施例。 但是凡是未脱离本发明技术方案内容, 依据本发明的 技术实质对以上实施例所作的任何简单修改、 等同变化与改型, 仍属于本发明 技术方案的保护范围。

Claims

权利要求书
一种洗衣机悬挂装置, 包括吊杆、 套筒、 弹簧、 弹簧托、 滑动皮 碗, 所述套筒可移动的设在所述吊杆上, 所述弹簧、 弹簧托和滑 动皮碗自上而下都位于所述套筒内, 所述滑动皮碗与所述套筒内 壁密封滑动接触, 其特征在于, 在所述弹簧托与所述滑动皮碗之 间设置有柔性含油层。
根据权利要求 1所述的洗衣机悬挂装置, 其特征在于, 所述柔性含 油层为油毛毡。
根据权利要求 1所述的洗衣机悬挂装置, 其特征在于, 所述柔性含 油层套装在所述吊杆上, 所述柔性含油层为圆形, 柔性含油层的 直径小于或者等于所述滑动皮碗的直径。
根据权利要求 1所述的洗衣机悬挂装置, 其特征在于, 在所述套筒 的上部套装有毛毡。
根据权利要求 1至 4任一项所述的洗衣机悬挂装置, 其特征在于, 所述滑动皮碗上设置有通孔, 所述吊杆穿过所述通孔, 所述滑动 皮碗为圆台形, 所述下端面上设置有环形的凹槽。
根据权利要求 5所述的洗衣机悬挂装置, 其特征在于, 所述滑动皮 碗上端面中部具有向上的凸台。
根据权利要求 5所述的洗衣机悬挂装置, 其特征在于, 所述滑动皮 碗的侧端面上设置有环形凹槽。
根据权利要求 1或 2或 3或 4或 6或 7所述的洗衣机悬挂装置, 其特征 在于, 所述滑动皮碗下方设置有金属垫圈, 所述金属垫圈上设置 有吊杆穿过的通孔, 所述金属垫圈位于所述吊杆的最下端。
根据权利要求 1或 2或 3或 4或 6或 7所述的洗衣机悬挂装置, 其特征 在于, 所述弹簧托上设置有所述吊杆穿过的通孔, 所述弹簧托的 轴截面为左右对称的" L"形, 所述弹簧的下端位于所述弹簧托的底 面上, 所述弹簧托的底面周边具有向上的环形延伸部。
一种洗衣机, 其特征在于, 所述洗衣机具有权利要求 1至 9任一项 所述的洗衣机悬挂装置。
PCT/CN2014/091625 2014-01-07 2014-11-19 一种洗衣机悬挂装置以及洗衣机 WO2015103906A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410006212.0A CN104762790B (zh) 2014-01-07 2014-01-07 一种洗衣机悬挂装置以及洗衣机
CN201410006212.0 2014-01-07

Publications (1)

Publication Number Publication Date
WO2015103906A1 true WO2015103906A1 (zh) 2015-07-16

Family

ID=53523525

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/091625 WO2015103906A1 (zh) 2014-01-07 2014-11-19 一种洗衣机悬挂装置以及洗衣机

Country Status (2)

Country Link
CN (1) CN104762790B (zh)
WO (1) WO2015103906A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106702673A (zh) 2015-07-31 2017-05-24 青岛海尔洗衣机有限公司 一种洗衣机减振部件
CN106481724B (zh) * 2015-09-01 2020-02-14 青岛海尔智能技术研发有限公司 用于波轮洗衣机的可调阻尼吊杆及具有其的波轮洗衣机
CN108660686B (zh) * 2017-03-27 2021-05-25 青岛胶南海尔洗衣机有限公司 减震器和包括该减震器的洗衣机
CN109162067B (zh) * 2018-10-24 2023-04-21 青岛海尔洗衣机有限公司 一种洗衣机的减震装置及洗衣机
CN112301656A (zh) * 2019-08-01 2021-02-02 青岛海尔洗衣机有限公司 一种洗衣机的减振装置及洗衣机
CN112342743B (zh) * 2019-08-09 2024-03-19 青岛海尔洗衣机有限公司 一种洗衣机的减振装置及洗衣机
CN113638195A (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

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0549793A (ja) * 1991-08-26 1993-03-02 Sanyo Electric Co Ltd 脱水洗濯機
JPH08206388A (ja) * 1995-02-03 1996-08-13 Sanyo Electric Co Ltd 脱水洗濯機
CN1221050A (zh) * 1997-11-04 1999-06-30 惠尔普尔公司 自动洗衣机的悬架系统
JPH11207082A (ja) * 1998-01-28 1999-08-03 Hitachi Ltd 洗濯機用防振装置および洗濯機
CN202081298U (zh) * 2011-06-03 2011-12-21 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
CN102971457A (zh) * 2010-06-17 2013-03-13 Lg电子株式会社 洗衣机
CN203530701U (zh) * 2013-08-28 2014-04-09 海尔集团公司 洗衣机悬挂装置及洗衣机
CN203741595U (zh) * 2014-01-07 2014-07-30 海尔集团公司 一种洗衣机悬挂装置以及洗衣机

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103088599B (zh) * 2013-01-31 2016-02-10 昌邑市永富弹簧有限公司 波轮洗衣机用减振组件

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0549793A (ja) * 1991-08-26 1993-03-02 Sanyo Electric Co Ltd 脱水洗濯機
JPH08206388A (ja) * 1995-02-03 1996-08-13 Sanyo Electric Co Ltd 脱水洗濯機
CN1221050A (zh) * 1997-11-04 1999-06-30 惠尔普尔公司 自动洗衣机的悬架系统
JPH11207082A (ja) * 1998-01-28 1999-08-03 Hitachi Ltd 洗濯機用防振装置および洗濯機
CN102971457A (zh) * 2010-06-17 2013-03-13 Lg电子株式会社 洗衣机
CN202081298U (zh) * 2011-06-03 2011-12-21 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
CN203530701U (zh) * 2013-08-28 2014-04-09 海尔集团公司 洗衣机悬挂装置及洗衣机
CN203741595U (zh) * 2014-01-07 2014-07-30 海尔集团公司 一种洗衣机悬挂装置以及洗衣机

Also Published As

Publication number Publication date
CN104762790A (zh) 2015-07-08
CN104762790B (zh) 2019-04-05

Similar Documents

Publication Publication Date Title
WO2015103906A1 (zh) 一种洗衣机悬挂装置以及洗衣机
JP6827049B2 (ja) 洗濯機の可変減衰ショックアブソーバ及び洗濯機
WO2017114036A1 (zh) 一种洗衣机变阻尼减振装置及洗衣机
US10605324B2 (en) Household appliance foot and household appliance
CN203530701U (zh) 洗衣机悬挂装置及洗衣机
CN106930046B (zh) 一种洗衣机变阻尼减振装置及洗衣机
CN207537733U (zh) 用于洗衣机的减震组件
CN202786812U (zh) 洗衣机减振组件及洗衣机
KR101544848B1 (ko) 전자동 세탁기의 공기 압축식 현가 장치
CN101387061B (zh) 用于洗衣机的悬架装置
CN109162067B (zh) 一种洗衣机的减震装置及洗衣机
CN203741595U (zh) 一种洗衣机悬挂装置以及洗衣机
US11261556B2 (en) Washing machine
CN109385828B (zh) 用于衣物处理装置的减震器和衣物处理装置
KR101053209B1 (ko) 흡착식 세탁기 받침대
KR20150121315A (ko) 세탁기용 진동흡수댐퍼
KR100739154B1 (ko) 세탁기의 지지장치 및 자체높이조절기능을 가지는 지지장치
KR20160102831A (ko) 세탁기의 댐핑장치
JP2019018628A (ja) スプリングシートおよび軸受装置
JP2019018630A (ja) スプリングシートおよび軸受装置
KR20100050393A (ko) 유압식 댐퍼
RU201829U1 (ru) Устройство для снижения влияния вибрационных и ударных воздействий на работоспособность технологического оборудования
JP6617508B2 (ja) サスペンション装置
CN109385832B (zh) 减震器和包括该减震器的衣物处理装置
CN112301656A (zh) 一种洗衣机的减振装置及洗衣机

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14878102

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 14878102

Country of ref document: EP

Kind code of ref document: A1