CN112695495A - Vibration damper and washing machine - Google Patents
Vibration damper and washing machine Download PDFInfo
- Publication number
- CN112695495A CN112695495A CN202011529960.9A CN202011529960A CN112695495A CN 112695495 A CN112695495 A CN 112695495A CN 202011529960 A CN202011529960 A CN 202011529960A CN 112695495 A CN112695495 A CN 112695495A
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- Prior art keywords
- circumferential
- washing machine
- axial
- vibration
- vibration damping
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- 238000005406 washing Methods 0.000 title claims abstract description 76
- 238000013016 damping Methods 0.000 claims description 96
- 230000021715 photosynthesis, light harvesting Effects 0.000 claims description 47
- 230000000116 mitigating effect Effects 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 7
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 7
- 241001330002 Bambuseae Species 0.000 abstract 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 7
- 239000011425 bamboo Substances 0.000 abstract 7
- 238000010521 absorption reaction Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000009467 reduction Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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
- D06F37/22—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 horizontal axis
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
This application relates to the domestic appliance field on the whole, particularly, relates to a vibration damper and washing machine, installs this vibration damper on the bearing of a washing machine back section of thick bamboo, and vibration damper includes support frame, circumference power consumption piece and axial power consumption piece, and the support frame cover is established and is installed in the bearing frame of a washing machine back section of thick bamboo, circumference power consumption piece set up in the support frame with between the bearing frame, in order to absorb the vibrational force of a washing machine back section of thick bamboo reduces the vibrational force of a bearing frame transmission to a washing machine back section of thick bamboo, axial power consumption piece set up in the support frame with between the washing machine back section of thick bamboo, in order to absorb the vibrational force of a washing machine back section of thick bamboo to reduce the vibration of a washing machine back section of thick bamboo, reduce the rotational.
Description
Technical Field
The present application relates generally to the field of household appliances, and more particularly, to a vibration damping device and a washing machine.
Background
The barrel component of the drum washing machine comprises an inner barrel and an outer barrel, the outer barrel is divided into a front barrel and a rear barrel, eccentric force generated during dehydration of the inner barrel of the drum washing machine is transmitted to a bearing through a tripod transmission shaft, then transmitted to a bearing seat and the rear barrel through the bearing, the rear barrel is easy to deform due to vibration, and noise is generated due to vibration in the rotating process.
Disclosure of Invention
In this summary, concepts in a simplified form are introduced that are further described in the detailed description. This summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
In order to solve the technical problems of vibration deformation and rotation noise of the rear drum, the application mainly aims to provide a vibration damping device and a washing machine.
In order to achieve the purpose of the invention, the following technical scheme is adopted in the application:
a vibration damping device comprising:
a support frame, which is sleeved on a bearing seat arranged on the rear drum of the washing machine,
the circumferential energy dissipation part is arranged between the support frame and the bearing seat so as to absorb the vibration force of the bearing seat;
and the axial energy dissipation part is arranged between the support frame and the rear barrel of the washing machine so as to absorb the vibration force of the rear barrel of the washing machine.
Further, in some embodiments of the present disclosure, the circumferential energy dissipation member is provided in a plurality, and the plurality of circumferential energy dissipation members are mounted on the support frame along the circumferential direction of the bearing seat.
Further, in some embodiments of the present disclosure, the circumferential energy consumption member includes:
a circumferential first vibration damping portion, a portion of which is mounted within the support frame;
and the circumferential second vibration reduction part is connected with the part of the circumferential first vibration reduction part, which is positioned outside the support frame.
Further, in some embodiments of the present disclosure, the circumferential first vibration damping portion is of a spring structure, the circumferential second vibration damping portion is of a rubber structure, and a part of the circumferential second vibration damping portion is sleeved in the circumferential first vibration damping portion.
Further, in some embodiments of the present disclosure, the support frame is provided with a first mounting hole for mounting the circumferential first vibration damping portion.
Further, in some embodiments of the present disclosure, a plurality of axial energy dissipation members are provided, the plurality of axial energy dissipation members are mounted on the support frame along a circumferential direction of the bearing seat, and an orientation of the axial energy dissipation member is perpendicular to an orientation of the circumferential energy dissipation member.
Further, in some embodiments of the present disclosure, the axial energy dissipation member includes:
the part of the axial first vibration reduction part is arranged in the support frame;
and the axial second vibration reduction part is connected with the part of the axial first vibration reduction part, which is positioned outside the support frame.
Further, in some embodiments of the present disclosure, the axial first vibration damping portion is of a spring structure, the axial second vibration damping portion is of a rubber structure, and a portion of the axial second vibration damping portion is sleeved in the axial first vibration damping portion.
Further, in some embodiments of the present disclosure, the support frame is provided with a second mounting hole for mounting the axial first vibration damping portion.
A washing machine is provided with the vibration damper.
According to the technical scheme, the vibration damper and the washing machine have the advantages and positive effects that:
the circumferential energy dissipation part absorbs the vibration force of the bearing seat, reduces the vibration force transmitted from the bearing seat to the rear drum of the washing machine, and the axial energy dissipation part absorbs the vibration force of the rear drum of the washing machine, reduces the vibration of the rear drum of the washing machine, reduces the rotation noise of the rear drum of the washing machine, prevents the rear drum of the washing machine from vibrating and deforming, and prolongs the service life of the washing machine.
The vibration damper comprises a support frame, a circumferential energy dissipation piece and an axial energy dissipation piece, wherein the support frame is sleeved with a bearing seat arranged on a rear barrel of the washing machine, the circumferential energy dissipation piece is arranged between the support frame and the bearing seat to absorb the vibration force transmitted to the rear barrel of the washing machine from the bearing, and the axial energy dissipation piece is arranged between the support frame and the rear barrel of the washing machine to absorb the vibration force of the rear barrel of the washing machine.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic illustration of a partial explosion of a vibration damping device according to an exemplary embodiment;
FIG. 2 is a schematic cross-sectional view of a damping device according to an exemplary embodiment;
FIG. 3 is an enlarged, fragmentary schematic view of FIG. 2 illustrating a vibration damping device according to an exemplary embodiment;
fig. 4 is a schematic view illustrating the installation of a vibration damper of a washing machine according to an exemplary embodiment.
Wherein the reference numerals are as follows:
100-a support frame; 200-circumferential energy dissipation pieces; 300-axial energy dissipation member; 400-washing machine rear drum; 500-a bearing;
110-a first mounting hole; 120-a second mounting hole;
210-a circumferential first damping portion; 220-a circumferential second damping portion;
310-an axial first damping portion; 320-a circumferential second damping portion.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in the present application are within the scope of the present application without inventive efforts, and therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention but only to represent selected embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The application provides a vibration damper and washing machine, installs this vibration damper on the bearing frame 500 of washing machine rear drum 400, and vibration damper includes support frame 100, circumference power consumption piece 200 and axial power consumption piece 300, and support frame 100 cover is established and is installed in the bearing frame 500 of washing machine rear drum 400, circumference power consumption piece 200 set up in support frame 100 with between the bearing frame 500, in order to absorb the vibrational force of bearing frame 500 reduces the vibrational force that transmits to washing machine rear drum 400 from bearing frame 500, and axial power consumption piece 300 set up in support frame 100 with between the washing machine rear drum 400, in order to absorb the vibrational force of washing machine rear drum 400 to reduce the vibration of washing machine rear drum 400, reduce the rotational noise of washing machine rear drum 400, prevent washing machine rear drum 400 vibration deformation, improve the washing machine life-span.
As shown in fig. 1 to 3, the vibration damping device includes a support frame 100, a circumferential energy dissipation member 200, and an axial energy dissipation member 300, the vibration damping member is provided with a first mounting hole 110 and a second mounting hole 120, the circumferential energy dissipation member 200 includes a circumferential first vibration damping portion 210 and a circumferential second vibration damping portion 220, and the axial energy dissipation member 300 includes an axial first vibration damping portion 310 and an axial second vibration damping portion 320.
As shown in fig. 1, the supporting frame 100 is a ring structure, the supporting frame 100 includes an inner ring surface, an outer ring surface, a first end surface and a second end surface, the supporting frame 100 is sleeved on the outer periphery of the bearing seat 500 when in use, the inner ring surface of the supporting frame 100 faces the bearing seat 500, and the first end surface of the supporting frame 100 faces the bottom of the rear cylinder.
In this embodiment, a plurality of circumferential energy dissipation members 200 and axial energy dissipation members 300 are respectively disposed, the plurality of circumferential energy dissipation members 200 are mounted on the inner annular surface of the support frame 100 along the circumferential direction of the bearing seat 500, so that the circumferential energy dissipation members 200 are uniformly distributed between the support frame 100 and the bearing seat 500, the axial energy dissipation member 300 is mounted on the first end surface of the support frame 100 along the circumferential direction of the bearing seat 500, the axial energy dissipation member 300 is perpendicular to the circumferential energy dissipation member 200, the axial energy dissipation member 300 is disposed between the inner cylinder of the washing machine and the support frame 100, the circumferential energy dissipation member 200 absorbs the vibration force of the bearing seat 500, the vibration force transmitted from the bearing seat 500 to the rear cylinder 400 of the washing machine is reduced, the axial energy dissipation member 300 absorbs the vibration force of the rear cylinder 400 of the washing machine, the vibration of the rear cylinder 400 of the washing machine is reduced, the rotational noise, the service life of the washing machine is prolonged.
Referring to fig. 2 and 3, the circumferential dissipative member 200 includes a circumferential first damping portion 210 and a circumferential second damping portion 220, a portion of the circumferential first damping portion 210 is installed in the support frame 100, and the circumferential second damping portion 220 is connected to a portion of the circumferential first damping portion 210 located outside the support frame 100. The axial dissipative element 300 comprises an axial first damping portion 310 and an axial second damping portion 320, wherein part of the axial first damping portion 310 is mounted in the support frame 100, and the axial second damping portion 320 is connected to the part of the axial first damping portion 310 located outside the support frame 100.
In this embodiment, the circumferential first vibration damping portion 210 and the axial first vibration damping portion 310 may be respectively of a spring structure, the circumferential second vibration damping portion 220 and the axial second vibration damping portion 320 may be respectively of a rubber structure, a part of the circumferential second vibration damping portion 220 is sleeved in the circumferential first vibration damping portion 210, and a part of the axial second vibration damping portion 320 is sleeved in the axial first vibration damping portion 310.
In this scheme, the circumferential energy dissipation member 200 and the axial energy dissipation member 300 are respectively a double-layer energy dissipation structure, for example, in the circumferential energy dissipation member 200, the circumferential second vibration damping portion 220 contacts with the outer peripheral side of the bearing seat 500, when the vibration force of the rotating shaft of the washing machine is transmitted to the circumferential second vibration damping portion 220 through the bearing seat 500, the circumferential second vibration damping portion 220 can firstly absorb part of the vibration force, when the vibration force is too large, the circumferential second vibration damping portion 220 extrudes the circumferential first vibration damping portion 210, and the circumferential first vibration damping portion 210 absorbs the vibration force transmitted by the circumferential second vibration damping portion 220, so that the vibration force transmitted by the rotating shaft to the washing machine rear cylinder 400 is reduced, and the rotation noise of the washing machine rear cylinder 400 is further reduced.
In the axial energy consumption member 300, the axial second vibration absorption portion 320 contacts the bottom of the rear drum 400 of the washing machine, when the rear drum 400 of the washing machine vibrates, the axial second vibration absorption portion 320 itself firstly absorbs the vibration of the rear drum 400 of the washing machine, when the vibration force of the rear drum 400 of the washing machine is too large, the axial second vibration absorption portion 320 transmits the vibration force of the rear drum 400 of the washing machine to the axial first vibration absorption portion 310, and the axial first vibration absorption portion 310 absorbs the vibration force transmitted to the axial second vibration absorption portion 320, so that the vibration of the rear drum 400 of the washing machine is directly reduced, and the rotation noise of the rear drum 400 of the washing machine is reduced.
As shown in fig. 3, a port of the first mounting hole 110 is disposed on an inner annular surface of the support frame 100, a port of the second mounting hole 120 is disposed on a first end surface of the support frame 100, bottom portions of the first mounting hole 110 and the second mounting hole 120 are respectively provided with a columnar protruding structure, the circumferential first vibration damping portion 210 is sleeved on and fixedly connected with the protruding structure at the bottom portion of the first mounting hole 110, and the axial first vibration damping portion 310 is sleeved on and fixedly connected with the protruding structure at the bottom portion of the second mounting hole 120. Circumferential second damping portion 220 and axial second damping portion 320 are the columnar structure respectively, the one end of circumferential second damping portion 220 and the contact of bearing frame 500 is provided with annular boss, the diameter of annular boss is greater than the diameter of circumferential second damping portion 220, thereby increase the area of contact of circumferential energy consumption piece 200 and bearing frame 500, annular boss still has the limiting displacement to circumferential first damping portion 210, restriction circumferential second damping portion 220 stretches into in the axial first damping portion 310 completely, in this embodiment, can stretch into circumferential first damping portion 210 with the part of circumferential second damping portion 220 in, axial second damping portion 220 and circumferential first damping portion 210 fixed connection simultaneously.
One end of the axial second vibration damping portion 320, which is in contact with the rear drum 400 of the washing machine, is provided with a strip-shaped protrusion, and the strip-shaped protrusion extends along the circumferential direction of the rear drum 400 of the washing machine, so that the contact area between the axial energy dissipation member 300 and the rear drum 400 of the washing machine is increased in the circumferential direction, and the vibration of the rear drum 400 of the washing machine is effectively absorbed.
The embodiment also provides a washing machine, as shown in fig. 4, the bearing housing 500 is mounted with the above-mentioned vibration damping device.
As understood by those skilled in the art, in the present embodiment, the bottom of the rear drum 400 of the washing machine may be provided with a groove for receiving the strip-shaped protrusion of the axial second vibration absorption portion 320, so as to ensure the stability of the contact between the axial dissipative member 300 and the rear drum 400 of the washing machine, and the bearing housing 500 may be provided with a receiving hole for receiving the annular boss of the circumferential second vibration absorption portion 220, so as to ensure the stability of the contact between the circumferential dissipative member 200 and the bearing housing 500. In the above principle, the present solution may further include a rubber sleeve sleeved around the bearing seat, the support frame is sleeved and connected to an outer circumferential side of the rubber sleeve, and an accommodation hole for accommodating the annular boss is formed on the outer circumferential side of the rubber sleeve.
In summary, the present application provides a vibration damping device and a washing machine, the vibration damping device is installed on a bearing of a washing machine rear cylinder 400, the vibration damping device includes a support frame 100, a circumferential energy dissipation member 200 and an axial energy dissipation member 300, the support frame 100 is sleeved on a bearing seat 500 installed on the washing machine rear cylinder 400, the circumferential energy dissipation member 200 is disposed between the support frame 100 and the bearing seat 500, the circumferential energy dissipation member 200 absorbs the vibration force of the bearing seat 500 and reduces the vibration force transmitted from the bearing seat 500 to the washing machine rear cylinder 400, the axial energy dissipation member 300 is disposed between the support frame 100 and the washing machine rear cylinder 400, the axial energy dissipation member 300 absorbs the vibration force of the washing machine rear cylinder 400, the circumferential energy dissipation member 200 and the axial energy dissipation member 300 are respectively of a double-layer energy dissipation structure, thereby better reducing the vibration of the washing machine rear cylinder 400, reducing the rotational noise of the washing machine rear cylinder, the service life of the washing machine is prolonged.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the general inventive concept. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A vibration damping device, comprising:
a support frame (100) sleeved with a bearing seat (500) arranged on the rear drum (400) of the washing machine,
the circumferential energy dissipation piece (200) is arranged between the support frame (100) and the bearing seat (500) to absorb the vibration force of the bearing seat (500);
the axial energy dissipation piece (300) is arranged between the support frame (100) and the rear drum (400) of the washing machine to absorb the vibration force of the rear drum (400) of the washing machine.
2. The vibration damping device according to claim 1, wherein a plurality of the circumferential dissipative member (200) are provided, and a plurality of the circumferential dissipative members (200) are mounted to the support frame (100) along the circumferential direction of the bearing housing (500).
3. Damping device according to claim 1, characterized in that said circumferential dissipative element (200) comprises:
a circumferential first vibration mitigation part (210), part of the circumferential first vibration mitigation part (210) being mounted within the support frame (100);
and the circumferential second vibration damping part (220) is connected with the part of the circumferential first vibration damping part (210) positioned outside the support frame (100), and the circumferential second vibration damping part (220) is connected with the part of the circumferential first vibration damping part (210) positioned outside the support frame (100).
4. The vibration damping device according to claim 3, characterized in that the circumferential first vibration damping portion (210) is of a spring structure, the circumferential second vibration damping portion (220) is of a rubber structure, and a part of the circumferential second vibration damping portion (220) is fitted in the circumferential first vibration damping portion (210).
5. The vibration damping device according to claim 3, characterized in that the support bracket (100) is provided with a first mounting hole (110) for mounting the circumferential first vibration damping portion (210).
6. The vibration damping device according to claim 1, wherein a plurality of the axial dissipative members (300) are provided, a plurality of the axial dissipative members (300) are mounted to the support frame (100) along the circumferential direction of the bearing housing (500), and the axial dissipative members (300) are oriented perpendicular to the circumferential dissipative members (200).
7. Damping device according to claim 6, characterized in that said axial dissipative element (300) comprises:
an axial first vibration dampening portion (310), part of the axial first vibration dampening portion (310) being mounted within the support frame (100);
the axial second vibration damping part (320) is connected with the part, located on the outer side of the support frame (100), of the axial first vibration damping part (310).
8. The vibration damping device according to claim 7, characterized in that the first axial damping portion (310) is of a spring structure, the second axial damping portion (320) is of a rubber structure, and a portion of the second axial damping portion (320) is fitted in the first axial damping portion (310).
9. The vibration damping device according to claim 7, characterized in that the support bracket (100) is provided with a second mounting hole (120) for mounting the axial first vibration damping portion (310).
10. A washing machine, characterized in that a vibration damping device according to any one of claims 1 to 9 is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011529960.9A CN112695495A (en) | 2020-12-22 | 2020-12-22 | Vibration damper and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011529960.9A CN112695495A (en) | 2020-12-22 | 2020-12-22 | Vibration damper and washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112695495A true CN112695495A (en) | 2021-04-23 |
Family
ID=75510253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011529960.9A Pending CN112695495A (en) | 2020-12-22 | 2020-12-22 | Vibration damper and washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112695495A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1861892A (en) * | 2005-05-11 | 2006-11-15 | Lg电子株式会社 | Washing machine |
| JP2012170692A (en) * | 2011-02-23 | 2012-09-10 | Panasonic Corp | Drum-type washing machine |
| EP2573249A2 (en) * | 2004-06-09 | 2013-03-27 | LG Electronics Inc. | Drum type washing machine |
| US20140165660A1 (en) * | 2008-03-04 | 2014-06-19 | Samsung Electronics Co., Ltd. | Washing machine |
| CN104233709A (en) * | 2013-06-13 | 2014-12-24 | 三星电子株式会社 | Washing machine and manufacturing method of balancer thereof |
| CN104350196A (en) * | 2013-01-25 | 2015-02-11 | Lg电子株式会社 | Clothes treatment apparatus |
| KR20150020396A (en) * | 2013-08-13 | 2015-02-26 | 삼성전자주식회사 | Washing machine |
| CN105040347A (en) * | 2015-07-11 | 2015-11-11 | 晋江市池店镇筱秋电工机械专用设备设计工作室 | Dual-vibration-prevention alloy washing machine |
| CN110791921A (en) * | 2019-11-20 | 2020-02-14 | 珠海格力电器股份有限公司 | Washing machine rotating shaft vibration reduction component, structure and roller washing machine |
-
2020
- 2020-12-22 CN CN202011529960.9A patent/CN112695495A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2573249A2 (en) * | 2004-06-09 | 2013-03-27 | LG Electronics Inc. | Drum type washing machine |
| CN1861892A (en) * | 2005-05-11 | 2006-11-15 | Lg电子株式会社 | Washing machine |
| US20140165660A1 (en) * | 2008-03-04 | 2014-06-19 | Samsung Electronics Co., Ltd. | Washing machine |
| JP2012170692A (en) * | 2011-02-23 | 2012-09-10 | Panasonic Corp | Drum-type washing machine |
| CN104350196A (en) * | 2013-01-25 | 2015-02-11 | Lg电子株式会社 | Clothes treatment apparatus |
| CN104233709A (en) * | 2013-06-13 | 2014-12-24 | 三星电子株式会社 | Washing machine and manufacturing method of balancer thereof |
| KR20150020396A (en) * | 2013-08-13 | 2015-02-26 | 삼성전자주식회사 | Washing machine |
| CN105040347A (en) * | 2015-07-11 | 2015-11-11 | 晋江市池店镇筱秋电工机械专用设备设计工作室 | Dual-vibration-prevention alloy washing machine |
| CN110791921A (en) * | 2019-11-20 | 2020-02-14 | 珠海格力电器股份有限公司 | Washing machine rotating shaft vibration reduction component, structure and roller washing machine |
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Application publication date: 20210423 |