WO2018149279A1 - 一种洗衣机的减振部件及洗衣机 - Google Patents

一种洗衣机的减振部件及洗衣机 Download PDF

Info

Publication number
WO2018149279A1
WO2018149279A1 PCT/CN2018/073998 CN2018073998W WO2018149279A1 WO 2018149279 A1 WO2018149279 A1 WO 2018149279A1 CN 2018073998 W CN2018073998 W CN 2018073998W WO 2018149279 A1 WO2018149279 A1 WO 2018149279A1
Authority
WO
WIPO (PCT)
Prior art keywords
washing machine
damping
vibration damping
damper
boom
Prior art date
Application number
PCT/CN2018/073998
Other languages
English (en)
French (fr)
Inventor
邵明岩
高升成
杨旭光
巩广富
闫丰刚
Original Assignee
青岛海尔洗碗机有限公司
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 青岛海尔洗碗机有限公司 filed Critical 青岛海尔洗碗机有限公司
Publication of WO2018149279A1 publication Critical patent/WO2018149279A1/zh

Links

Images

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
    • 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 present invention relates to a laundry device, and more particularly to a vibration damping member of a washing machine and a washing machine equipped with the vibration damping member.
  • the vibration-damping component of the existing pulsator washing machine mainly comprises a boom and a damper, one end of the boom is connected to the washing machine box body, and the damper is suspended on the hanging seat of the outer drum of the washing machine, due to the damper
  • the volume is relatively large, it will occupy a large space outside the bottom of the outer drum of the washing machine, and in order to adapt to the installation of the shock absorber, the volume of the bottom of the outer drum of the washing machine is relatively large.
  • the washing machine is dehydrated and starts running, the outer tub of the washing machine will follow When the motor starts to sway or sway, a large amplitude is formed.
  • the damper interferes with the bottom of the outer tub, causing abnormal vibration and noise, affecting the use experience, and is limited by the installation space inside the washing machine.
  • the damper is generally small in size and can only be installed with a set of damper springs. The damping effect is very limited.
  • the present invention has been made in view of this.
  • An object of the present invention is to overcome the deficiencies of the prior art and to provide a vibration damping component of a washing machine which has a good vibration damping effect and does not occupy the bottom space of the outer tub of the washing machine.
  • Another object of the present invention is to provide a washing machine to which the above-described vibration damping member is attached.
  • a vibration damping component of a washing machine comprising
  • damper comprising: a body and at least two damper units;
  • Two booms one end of which is connected to one damping unit, the other end is connected to the washing machine box; the other end of one boom is connected with another damping unit, and the other end is connected with the outer tub of the washing machine;
  • At least a portion of the structure of the damping unit is confined within the body and deformable relative to the body to provide a damping force.
  • the vibration damping unit is symmetrically distributed in the body, the two booms are coaxially arranged, and each end has a end portion extending into the body, corresponding to the vibration damping unit; the two booms are opposite to the body shaft The movement is moved, and the vibration damping unit is deformed while moving.
  • the body includes an outer sleeve and a fixing cover fixedly disposed at two ends of the outer sleeve; a center of the fixing cover is provided with a through hole for the connecting rod to pass through, and the hanging rod is slidably engaged with the fixing cover.
  • damper unit is two groups and is symmetrically distributed at both ends of the body, and the damper unit includes
  • the vibration-damping spring has one end that is in contact with one end of the inside of the body, and the other end is provided with a spring seat;
  • a damping unit disposed on a side of the spring seat facing away from the damping spring and slidably engaged with the body
  • the two booms extend from both ends of the body and pass through the damper spring, the spring seat and the damper unit in sequence, and the end of the boom is disposed at the end of the body to prevent the damper unit from being detached by the damper spring
  • the limit structure of the boom is not limited to:
  • the limiting structure is an annular flange disposed at an end of the boom, the outer diameter of the annular flange is larger than the outer diameter of other portions of the boom, and the annular flange and the body collectively limit the damping unit to the boom on.
  • the damping unit includes a rubber damping block and a gasket, and the rubber damping block and the gasket are sleeved on the boom and are constrained between the spring seat and the limiting structure, wherein the gasket is located in the rubber damping block Between the limit structure, the outer peripheral surface of the rubber damping block is in contact with the inner wall of the body to generate a frictional damping force when the two are relatively moved.
  • the rubber damping block is provided with at least one vent hole, and the vent hole is disposed along the axial direction of the rubber damping block.
  • the damper spring is a compression spring and is subjected to compressive stress applied from the boom. .
  • a washing machine equipped with the vibration damping component the washing machine further comprising at least a washing machine casing and a washing machine outer tub, wherein the washing machine casing and the washing machine outer tub are respectively provided with a mounting structure matched with the hanging rod, outside the washing machine
  • the tub is movably mounted on the washing machine casing through the vibration damping member.
  • the damper is located at a central position around the outer periphery of the outer tub of the washing machine. .
  • the structural design of the vibration damping component of the present invention is simple. By moving the damper to the middle portion of the vibration damping component, the two ends of the damper 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 to be larger, and equipped with two sets of damping units to achieve better reduction Vibration effect.
  • the invention adopts two sets of vibration damping units, has long vibration damping stroke and good damping effect, and is especially suitable for a large-capacity washing machine, and the central part of the shock absorber can save the installation space of the outer drum of the washing machine, and can effectively reduce the outer barrel of the washing machine.
  • the volume simplifies the design of the outer tub of the washing machine, making the operation of the washing machine more reliable.
  • Figure 1 is a longitudinal sectional view of a vibration damping member of the present invention
  • Figure 2 is a partial enlarged view of Y of Figure 1;
  • FIG. 3 is a schematic view showing the structure of the washing machine of the present invention.
  • a vibration damping component of a washing machine comprising: a damper, two booms connected to the damper, the damper comprising: a body 3 and at least two damping units, the body 3 has a cavity for accommodating the damping unit to provide support and protection for the damping unit.
  • the two booms are respectively an upper boom 1 and a lower boom 2, wherein the lower end of the upper boom 1 is connected to a vibration damping unit, the upper end is connected to the washing machine box; the upper end of the lower boom 2 is connected to another damping unit.
  • the lower end is connected to the outer tub of the washing machine.
  • At least part of the structure of the damping unit is confined within the body 3 and is deformable relative to the body 3 to provide a damping force.
  • the damper is located at a central portion of the entire damper member, and the upper boom 11 and the lower boom 22 are located at both ends of the damper.
  • the damper unit is symmetrically distributed in the body 3, and the two booms are coaxially arranged, and each end portion protrudes into the body 3, and is connected to the damper unit.
  • the two booms are axially movable relative to the body 3 and deform the damping unit when moved.
  • the body 3 includes a straight outer sleeve 31 and a fixing cover 32 fixedly disposed at two ends of the outer sleeve 31.
  • the fixing cover 32 is provided with a through hole at the center for the hanger to pass through, and the hanger
  • the sliding cover is slidably engaged with the fixing cover 32, and the fixing cover 32 can be fixed to the outer sleeve 31 by means of riveting or screwing.
  • the vibration damping units are two groups and are symmetrically distributed at both ends of the body 3, and the vibration damping unit includes
  • the damping spring 4 has one end that is in contact with one end of the body 3 and the other end of which is provided with a spring seat 5;
  • the damper unit is disposed on a side of the spring seat 5 facing away from the damper spring 4 and is slidably engaged with the body 3.
  • the two damper springs 4 are respectively located at upper and lower ends of the outer sleeve 31.
  • the damper spring 4 is a compression spring and is subjected to compressive stress applied from the boom.
  • the sum of the lengths of the two damper springs 4 in the free state is smaller than the length of the outer sleeve 31, one end of the damper spring 4 abuts against the fixed cover 32, and the other end abuts against the spring seat 5, when the spring seat 5 moves, The damping spring 4 is deformed.
  • the two booms extend from both ends of the body 3 and pass through the damping spring 4, the spring seat 5 and the damping unit in sequence, and are stuck on one side of the damping unit facing away from the spring seat 5, preferably, in the hanging
  • the end of the rod located in the body 3 is provided with a limiting structure for preventing the damping unit from coming off the boom under the action of the damping spring 4.
  • the limiting structure is an annular flange 12 disposed at an end of the boom, the outer diameter of the annular flange 12 is larger than the outer diameter of other portions of the boom, and the annular flange 12 and the body 3 collectively dampen
  • the unit is limited to the upper flange 12 of the boom which can be formed by stamping.
  • the limiting structure may also be a nut that is threadedly engaged with the end of the boom or a pin that is inserted at the end of the boom.
  • the damping unit includes a rubber damping block 6 and a gasket 9.
  • the rubber damping block 6 and the spacer 9 are provided with through holes at the center thereof, and are sleeved on the boom, and are limited to the spring seat 5 and the limiting structure. Meanwhile, the spacer 9 is located between the rubber damping block 6 and the stopper structure, and the outer circumferential surface of the rubber damping block 6 is in contact with the inner wall of the body 3 to generate a friction damping force when the two are relatively moved.
  • the outer circular surface of the rubber damping block 6 is obliquely disposed to form a Y-shaped sealing structure, and the outermost edge of the rubber damping block 6 is in sealing contact with the inner wall of the body 3, and the Y-shaped opening surface formed on the two rubber damping blocks 6 is formed.
  • the rubber damping block 6 is provided with at least one vent hole 61 which is disposed along the axial direction of the rubber damping block 6. To connect the space on both sides of the rubber damping block 6.
  • the rubber damping block 6 is made of a wear resistant material having a high coefficient of friction.
  • the damper spring 4 Due to the gravity of the outer tub of the washing machine, the damper spring 4 is mainly subjected to compressive stress, and the upper boom 1 and the lower boom 2 are moved in opposite directions by the gravity of the outer tub of the washing machine, and the damper spring 4 is compressed.
  • a washing machine equipped with the above-mentioned vibration damping component further includes at least a washing machine casing and a washing machine outer tub, and the washing machine casing and the washing machine outer tub are respectively provided with a boom
  • the mounting structure, the outer tub of the washing machine is movably mounted on the washing machine casing through the vibration damping component.
  • one end of the upper boom 1 and the lower boom 2 away from the damper is respectively provided with a boom seat 10, and the washing machine box and the outer tub of the washing machine are provided with a bayonet corresponding to the boom base 10, and the hanging is passed
  • the rod seat 10 is snapped into the bayonet to connect the boom to the washing machine cabinet and the outer tub of the washing machine.

Landscapes

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

Abstract

一种洗衣机的减振部件，包括，减振器，所述减振器包括，本体（3）和至少两减振单元；两吊杆，其中一吊杆（1）的一端与一减振单元连接，另一端与洗衣机箱体连接；另一吊杆（2）的一端与另一减振单元连接，另一端与洗衣机外桶（9）连接；所述减振单元的至少部分结构限制在本体（3）内，并可相对本体（3）产生形变以提供阻尼作用力。还涉及一种配置有所述的减振部件的洗衣机，该洗衣机至少还包括，洗衣机箱体（8）和洗衣机外桶（9），所述洗衣机箱体（8）和洗衣机外桶（9）上分别设有与吊杆配合的安装结构，洗衣机外桶（9）通过减振部件可活动地安装在洗衣机箱体（8）上。减振部件不易与洗衣机内部结构发生碰撞，并且减振行程长，减振效果好。

Description

一种洗衣机的减振部件及洗衣机 技术领域
本发明涉及洗衣设备，尤其是一种洗衣机的减振部件及安装有该减振部件的洗衣机。
背景技术
现有的波轮洗衣机的减振部件，主要包括一吊杆和减振器，其吊杆一端连接在洗衣机箱体上，减振器悬挂在洗衣机外桶的悬挂座上，因减振器的体积比较大，会占有洗衣机外桶底部外侧较大的空间，并且为适应安装减振器，洗衣机外桶底部的体积都比较大，有时候，在洗衣机脱水启动运行时，洗衣机的外桶会随着电机启动而晃动或摇摆，形成较大的振幅，此时，减振器会和外桶底部干涉，导致异常振动和噪音的发生，影响使用体验，并且受洗衣机内部安装空间的限制，现有的减振器体积一般较小，只能安装一组减振弹簧，减振效果十分有限。
鉴于此提出本发明。
发明内容
本发明的一个目的在于克服现有技术的不足，提供一种减振效果好，不占用洗衣机外桶底部空间的洗衣机的减振部件。
本发明的另一目的在于提供一种安装有上述减振部件的洗衣机。
为了实现第一发明目的，本发明采用如下技术方案：
一种洗衣机的减振部件，包括，
减振器，所述减振器包括，本体和至少两减振单元；
两吊杆，其中一吊杆的一端与一减振单元连接，另一端与洗衣机箱体连接；另一吊杆的一端与另一减振单元连接，另一端与洗衣机外桶连接；
所述减振单元的至少部分结构限制在本体内，并可相对本体产生形变以提供阻尼作用力。
进一步，所述减振单元上下对称地分布在本体内，所述两吊杆同轴设置，并各有一个端部伸入至本体内，对应与减振单元连接；两吊杆可相对本体轴向移动，且在移动时使所述减振单元产生形变。
进一步，所述本体包括，外套管和固定设置在外套管两端的固定盖；所述固定盖的中心设有通孔，以供吊杆穿过，且吊杆与固定盖滑动配合。
进一步，所述减振单元为两组，并对称分布在本体的两个端部，所述减振单元包括，
减振弹簧，其一端抵触在本体内部的一端，另一端设有弹簧座；
阻尼单元，设置在弹簧座背对减振弹簧的一侧，并与本体滑动配合；
所述两吊杆从本体的两端伸入，并依次穿过减振弹簧、弹簧座和阻尼单元.，且在吊杆位于本体内的端部设置有防止阻尼单元在减振弹簧作用下脱离吊杆的限位结构。
进一步，所述限位结构为设置在吊杆端部的环形凸缘，所述环形凸缘的外径大于吊杆其他部分的外径，环形凸缘和本体共同将减振单元限制在吊杆上。
进一步，所述阻尼单元包括，橡胶阻尼块和垫片，所述橡胶阻尼块和垫片套在吊杆上，并被限制在弹簧座与限位结构之间，其中，垫片位于橡胶阻尼块与限位结构之间，所述橡胶阻尼块外周面与本体的内壁接触，以在两者相对运动时产生摩擦阻尼力。
进一步，所述橡胶阻尼块上设有至少一通气孔，所述通气孔沿橡胶阻尼块的轴向设置。
进一步，所述减振弹簧为压簧，并承受来自吊杆施加的压应力。。
为了实现第二发明目的，本发明采用如下技术方案：
一种配置有所述的减振部件的洗衣机，该洗衣机至少还包括，洗衣机箱体和洗衣机外 桶，所述洗衣机箱体和洗衣机外桶上分别设有与吊杆配合的安装结构，洗衣机外桶通过减振部件可活动地安装在洗衣机箱体上。
进一步，所述减振器位于洗衣机外桶外围的中部位置。。
采用本发明所述的技术方案后，带来以下有益效果：
1、本发明的减振部件的结构设计简单，通过把减振器移至减振部件的中间部分，使减振器的两端只是比较小的吊杆，这样在洗衣机外桶上只占用比较小的位置，并且由于减振部件位于洗衣机的中部位置，此处的洗衣机内空间较大，故减振部件的结构可以设计的更大，并装配有两组减振单元，达到更好的减振效果。
2、本发明采用两组减振单元，减振行程长，阻尼效果好，特别适用于大容量洗衣机，并且减振器中置可以节约洗衣机外桶的安装空间，能够有效减小洗衣机外桶的体积，简化洗衣机外桶的设计，使洗衣机的运行更可靠。
附图说明
图1：本发明的减振部件的纵向剖视图；
图2：为图1的Y局部放大图；
图3：本发明的洗衣机的结构示意图；
其中：1、上吊杆 2、下吊杆 3、本体 4、减振弹簧 5、弹簧座 6、橡胶阻尼块 7、洗衣机箱体 8、洗衣机外桶 9、垫片 10、吊杆座 12、环形凸缘 31、外套管 32、固定盖 61、通气孔。
具体实施方式
下面结合附图对本发明的具体实施方式作进一步详细的描述。
结合图1和图3所示，一种洗衣机的减振部件，包括，减振器，与减振器连接的两吊杆，所述减振器包括，本体3和至少两减振单元，本体3具有容腔，用于容纳所述减振单元，为减振单元提供支撑和保护。所述两吊杆分别为上吊杆1和下吊杆2，其中上吊杆1的下端与一减振单元连接，上端与洗衣机箱体连接；下吊杆2的上端与另一减振单元连接，下端与洗衣机外桶连接。所述减振单元的至少部分结构限制在本体3内，并可相对本体3产生形变以提供阻尼作用力。当洗衣机外桶振动时，将使上吊杆1与下吊杆2之间的距离发生变化，并相应的驱动减振单元变形，产生阻尼作用力。
所述减振器位于整个减振部件的中部位置，上吊杆11和下吊杆22位于减振器的两端。
优选地，所述减振单元上下对称地分布在本体3内，所述两吊杆同轴设置，并各有一个端部伸入至本体3内，对应与减振单元连接。两吊杆可相对本体3轴向移动，且在移动时使所述减振单元产生形变。
具体地，所述本体3包括，直筒状的外套管31和固定设置在外套管31两端的固定盖32；所述固定盖32的中心设有通孔，以供吊杆穿过，且吊杆与固定盖32滑动配合，固定盖32可通过铆接的方式或螺纹连接的方式固定在外套管31上。
结合图2所示，所述减振单元为两组，并对称分布在本体3的两个端部，所述减振单元包括，
减振弹簧4，其一端抵触在本体3内部的一端，另一端设有弹簧座5；
阻尼单元，设置在弹簧座5背对减振弹簧4的一侧，并与本体3滑动配合。
具体地，两减振弹簧4分别位于外套管31的上下两端，优选地，所述减振弹簧4为压簧，并承受来自吊杆施加的压应力。两减振弹簧4在自由状态下的长度之和小于外套管31的长度，减振弹簧4的一端抵触在固定盖32上，另一端抵触在弹簧座5上，当弹簧座5移动时，将使减振弹簧4发生形变。
所述两吊杆从本体3的两端伸入，并依次穿过减振弹簧4、弹簧座5和阻尼单元.，并卡在阻尼单元背对弹簧座5的一侧，优选地，在吊杆位于本体3内的端部设置有防止阻尼单元在减振弹簧4作用下脱离吊杆的限位结构。当两吊杆向相反方向运动时，将压缩两 减振弹簧4，使减振弹簧4产生弹力。
优选地，所述限位结构为设置在吊杆端部的环形凸缘12，所述环形凸缘12的外径大于吊杆其他部分的外径，环形凸缘12和本体3共同将减振单元限制在吊杆上环形凸缘12可以通过冲压形成。
所述限位结构也可以为与吊杆端部螺纹配合的螺母，或者为插在吊杆端部的销轴。
所述阻尼单元包括，橡胶阻尼块6和垫片9，所述橡胶阻尼块6和垫片9的中心设有通孔，并套在吊杆上，被限制在弹簧座5与限位结构之间，其中，垫片9位于橡胶阻尼块6与限位结构之间，所述橡胶阻尼块6外周面与本体3的内壁接触，以在两者相对运动时产生摩擦阻尼力。
优选地，橡胶阻尼块6的外圆面倾斜设置，以形成Y型密封结构，橡胶阻尼块6的最外侧边缘与本体3内壁为密封性接触，两橡胶阻尼块6上形成的Y型开口面对设置，所述橡胶阻尼块6上设有至少一通气孔61，所述通气孔61沿橡胶阻尼块6的轴向设置。以连通橡胶阻尼块6两侧的空间。
当两橡胶阻尼块6相向运动时，两橡胶阻尼块6之间的空气被压缩，并仅能够从通气口泄出，此时橡胶阻尼块6的运动阻力较大；当两橡胶阻尼块6向相反方向运动时，两橡胶阻尼块6与本体3内壁之间允许空气流通，因此，外界的空气可以从橡胶阻尼块6与本体3之间的空隙和通气孔61补充至两橡胶阻尼块6之间的空腔中，此时橡胶阻尼块6的运动阻力较小。
优选地，为提高摩擦阻力，所述橡胶阻尼块6采用摩擦系数较高的且耐磨材料制成。
由于洗衣机外桶重力的作用，所述减振弹簧4主要承受压应力，上吊杆1和下吊杆2在洗衣机外桶重力的作用下，向相反方向运动，并压缩减振弹簧4。
如图3所示，一种配置有上述的减振部件的洗衣机，该洗衣机至少还包括，洗衣机箱体和洗衣机外桶，所述洗衣机箱体和洗衣机外桶上分别设有与吊杆配合的安装结构，洗衣机外桶通过减振部件可活动地安装在洗衣机箱体上。
优选地，所述上吊杆1和下吊杆2远离减振器的一端分别套有一吊杆座10，洗衣机箱体和洗衣机外桶上设有与吊杆座10配合的卡口，通过将吊杆座10卡入卡口中，以将吊杆与洗衣机箱体和洗衣机外桶连接。
以上所述为本发明的实施方式，应当指出，对于本领域的普通技术人员而言，在不脱离本发明原理前提下，还可以做出多种变形和改进，这也应该视为本发明的保护范围。

Claims (10)

  1. 一种洗衣机的减振部件，其特征在于：包括，
    减振器，所述减振器包括，本体和至少两减振单元；
    两吊杆，其中一吊杆的一端与一减振单元连接，另一端与洗衣机箱体连接；另一吊杆的一端与另一减振单元连接，另一端与洗衣机外桶连接；
    所述减振单元的至少部分结构限制在本体内，并可相对本体产生形变以提供阻尼作用力。
  2. 根据权利要求1所述的一种洗衣机的减振部件，其特征在于：所述减振单元上下对称地分布在本体内，所述两吊杆同轴设置，并各有一个端部伸入至本体内，对应与减振单元连接；两吊杆可相对本体轴向移动，且在移动时使所述减振单元产生形变。
  3. 根据权利要求2所述的一种洗衣机的减振部件，其特征在于：所述本体包括，外套管和固定设置在外套管两端的固定盖；所述固定盖的中心设有通孔，以供吊杆穿过，且吊杆与固定盖滑动配合。
  4. 根据权利要求2或3所述的一种洗衣机的减振部件，其特征在于：所述减振单元为两组，并对称分布在本体的两个端部，所述减振单元包括，
    减振弹簧，其一端抵触在本体内部的一端，另一端设有弹簧座；
    阻尼单元，设置在弹簧座背对减振弹簧的一侧，并与本体滑动配合；
    所述两吊杆从本体的两端伸入，并依次穿过减振弹簧、弹簧座和阻尼单元.，且在吊杆位于本体内的端部设置有防止阻尼单元在减振弹簧作用下脱离吊杆的限位结构。
  5. 根据权利要求4所述的一种洗衣机的减振部件，其特征在于：所述限位结构为设置在吊杆端部的环形凸缘，所述环形凸缘的外径大于吊杆其他部分的外径，环形凸缘和本体共同将减振单元限制在吊杆上。
  6. 根据权利要求4所述的一种洗衣机的减振部件，其特征在于：所述阻尼单元包括，橡胶阻尼块和垫片，所述橡胶阻尼块和垫片套在吊杆上，并被限制在弹簧座与限位结构之间，其中，垫片位于橡胶阻尼块与限位结构之间，所述橡胶阻尼块外周面与本体的内壁接触，以在两者相对运动时产生摩擦阻尼力。
  7. 根据权利要求4所述的一种洗衣机的减振部件，其特征在于：所述橡胶阻尼块上设有至少一通气孔，所述通气孔沿橡胶阻尼块的轴向设置。
  8. 根据权利要求4所述的一种洗衣机的减振部件，其特征在于：所述减振弹簧为压簧，并承受来自吊杆施加的压应力。
  9. 一种配置有如权利要求1-8任一项所述的减振部件的洗衣机，该洗衣机至少还包括， 洗衣机箱体和洗衣机外桶，所述洗衣机箱体和洗衣机外桶上分别设有与吊杆配合的安装结构，洗衣机外桶通过减振部件可活动地安装在洗衣机箱体上。
  10. 根据权利要求9所述的一种洗衣机，其特征在于：所述减振器位于洗衣机外桶外围的中部位置。
PCT/CN2018/073998 2017-02-16 2018-01-24 一种洗衣机的减振部件及洗衣机 WO2018149279A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710083983.3A CN108442078A (zh) 2017-02-16 2017-02-16 一种洗衣机的减振部件及洗衣机
CN201710083983.3 2017-02-16

Publications (1)

Publication Number Publication Date
WO2018149279A1 true WO2018149279A1 (zh) 2018-08-23

Family

ID=63169671

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/073998 WO2018149279A1 (zh) 2017-02-16 2018-01-24 一种洗衣机的减振部件及洗衣机

Country Status (2)

Country Link
CN (1) CN108442078A (zh)
WO (1) WO2018149279A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62292197A (ja) * 1986-06-11 1987-12-18 松下電器産業株式会社 脱水洗濯機の防振装置
US5937676A (en) * 1997-01-29 1999-08-17 Daewoo Electronics Co., Ltd. Suspension system of a washing machine
JP2000042285A (ja) * 1998-07-31 2000-02-15 Matsushita Electric Ind Co Ltd 洗濯機の防振装置
CN1272567A (zh) * 1999-04-30 2000-11-08 三洋电机株式会社 洗衣机
CN105297326A (zh) * 2015-09-21 2016-02-03 蒋凤英 一种波轮洗衣机
CN206328587U (zh) * 2016-11-18 2017-07-14 张运平 一种立式洗衣机减震吊杆
CN107059336A (zh) * 2017-05-12 2017-08-18 青岛海尔洗衣机有限公司 一种洗衣机的减振部件及洗衣机

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101469757B (zh) * 2007-12-25 2010-10-06 比亚迪股份有限公司 一种缓冲器
CN205775377U (zh) * 2016-05-20 2016-12-07 无锡小天鹅股份有限公司 用于洗衣机的悬挂系统及具有其的洗衣机

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62292197A (ja) * 1986-06-11 1987-12-18 松下電器産業株式会社 脱水洗濯機の防振装置
US5937676A (en) * 1997-01-29 1999-08-17 Daewoo Electronics Co., Ltd. Suspension system of a washing machine
JP2000042285A (ja) * 1998-07-31 2000-02-15 Matsushita Electric Ind Co Ltd 洗濯機の防振装置
CN1272567A (zh) * 1999-04-30 2000-11-08 三洋电机株式会社 洗衣机
CN105297326A (zh) * 2015-09-21 2016-02-03 蒋凤英 一种波轮洗衣机
CN206328587U (zh) * 2016-11-18 2017-07-14 张运平 一种立式洗衣机减震吊杆
CN107059336A (zh) * 2017-05-12 2017-08-18 青岛海尔洗衣机有限公司 一种洗衣机的减振部件及洗衣机

Also Published As

Publication number Publication date
CN108442078A (zh) 2018-08-24

Similar Documents

Publication Publication Date Title
WO2018121719A1 (zh) 一种洗衣机的减振部件及洗衣机
WO2018205988A1 (zh) 一种洗衣机的减振部件及洗衣机
CN103088599A (zh) 波轮洗衣机用减振组件
CN201991990U (zh) 一种汽车减震器防尘罩的连接结构
CN108070985B (zh) 一种洗衣机减震装置及洗衣机
CN104696688B (zh) 一种悬挂式液体防振机构
US20160010261A1 (en) Washing machine
WO2018149279A1 (zh) 一种洗衣机的减振部件及洗衣机
CN104762790A (zh) 一种洗衣机悬挂装置以及洗衣机
WO2018019190A1 (zh) 一种洗衣机减振组件及洗衣机
CN111254649A (zh) 洗衣机
RU2533368C1 (ru) Виброизолятор с тросовым демпфером
CN107740886B (zh) 管路系统高温双向抗冲击吊架
CN111379821A (zh) 一种改进型弹簧减震器
CN110387677B (zh) 滚筒式洗衣机及其减震装置
CN203049288U (zh) 波轮洗衣机用减振组件
CN214529777U (zh) 双筒洗衣机
CN111074489B (zh) 一种洗衣机减震吊杆及洗衣机
CN103526506A (zh) 洗衣机减振装置
CN111522402A (zh) 一种放置稳定的具有除湿功能的计算机主机
CN111188161B (zh) 一种减振结构及洗衣机
CN207093654U (zh) 一种汽车减震器
CN103993774A (zh) 内外双筒自立式自适应性抗振钢烟囱
CN203700787U (zh) 洗衣机及其悬挂减震组件
CN103481681B (zh) 一种低噪音打印机

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: 18754142

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: 18754142

Country of ref document: EP

Kind code of ref document: A1