CN110804841B - Support damping device and washing machine with same - Google Patents
Support damping device and washing machine with same Download PDFInfo
- Publication number
- CN110804841B CN110804841B CN201810884370.4A CN201810884370A CN110804841B CN 110804841 B CN110804841 B CN 110804841B CN 201810884370 A CN201810884370 A CN 201810884370A CN 110804841 B CN110804841 B CN 110804841B
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- Prior art keywords
- sleeve
- washing machine
- shock absorber
- damping device
- vibration
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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
- D06F37/22—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
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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
- D06F37/26—Casings; Tubs
- D06F37/267—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups
- D06F37/268—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups for suspension devices
Abstract
The invention discloses a supporting vibration damper and a washing machine with the same. The support vibration damping device includes: an upper sleeve; the lower sleeve is positioned below the upper sleeve; the upper end of the shock absorber extends into the upper sleeve, and the lower end of the shock absorber extends into the lower sleeve; the upper mounting pin penetrates through the upper end of the shock absorber and is arranged on the upper sleeve, and the shock absorber can rotate around the central axis of the upper mounting pin; and the lower mounting pin penetrates through the lower end of the shock absorber and is arranged on the lower sleeve, and the shock absorber can rotate around the central axis of the lower mounting pin. According to the supporting vibration damper provided by the embodiment of the invention, the upper end and the lower end of the vibration damper are respectively positioned and installed through the upper installation pin and the lower installation pin, so that the installation position of the vibration damper can be ensured, the vibration damper can be positioned and installed, and the vibration damper cannot fall off from the upper sleeve and the lower sleeve when the washing machine inclines or the outer barrel shakes, so that the working reliability of the supporting vibration damper is ensured.
Description
Technical Field
The invention relates to the field of washing machines, in particular to a supporting vibration damper and a washing machine with the same.
Background
The prior roller washing machine usually adopts a structure mode that an outer barrel is suspended above a box body through a spring, and a shock absorber or other buffer devices are arranged below the outer barrel and connected with a bottom plate of the box body, so that the roller washing machine has the defects that when the roller washing machine dehydrates at a high speed, if articles in the barrel are not uniformly distributed, the vibration of the outer barrel is large, the vibration is transmitted to the box body through the spring, the resonance of the box body is easily caused, the vibration of the washing machine is large, the noise is large, and the phenomenon of walking is easily caused, and even the service life of the washing machine is influenced.
In order to solve the above problems, in the related art, an outer tub is mounted in a manner of using a spring damper lower support, and the structure of the outer tub is connected in a manner of directly inserting rubber. The main disadvantages of this structure are the following: the shock absorber carries out location fit through the frictional force of rubber, leads to the mounted position to guarantee, can't fix the shock absorber, and when washing machine inclined, shock absorber, rubber drop from the mount pad easily.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art.
Therefore, the invention provides a supporting and damping device of a washing machine, wherein the damper can not fall off from the upper sleeve and the lower sleeve.
The invention also provides a washing machine with the supporting and vibration damping device.
According to the supporting vibration damping device of the washing machine of the embodiment of the present invention, the washing machine includes an outer tub, the supporting vibration damping device includes: the upper sleeve is arranged on the outer barrel; a lower sleeve located below the upper sleeve; the upper end of the shock absorber extends into the upper sleeve, and the lower end of the shock absorber extends into the lower sleeve; the upper mounting pin penetrates through the upper end of the shock absorber and is arranged on the upper sleeve, and the shock absorber can rotate around the central axis of the upper mounting pin; and the lower mounting pin penetrates through the lower end of the shock absorber and is arranged on the lower sleeve, and the shock absorber can rotate around the central axis of the lower mounting pin.
According to the supporting vibration damper of the washing machine, the upper end and the lower end of the vibration damper are respectively positioned and installed through the upper installation pin and the lower installation pin, so that the installation position of the vibration damper can be ensured, the vibration damper can be positioned and installed, the vibration damper cannot fall off from the upper sleeve and the lower sleeve when the washing machine inclines or the outer barrel shakes, and the working reliability of the supporting vibration damper is ensured.
In some embodiments of the present invention, the support and shock absorber further comprises an upper flexible member disposed within the upper sleeve and wrapped outside an upper end of the shock absorber.
Optionally, the upper flexible member is an annular rubber member.
Preferably, the upper flexible member is a clearance fit with the upper sleeve.
In some embodiments of the invention, the damper comprises: the two sliding parts can slide relatively and respectively extend into the upper sleeve and the lower sleeve; and an elastic member, both ends of which are positioned on one of the sliding parts and the lower sleeve, respectively.
In some embodiments of the present invention, the supporting and damping device further includes a positioning and mounting seat, the positioning and mounting seat is arranged on the sliding component located below, and the upper end of the elastic element is stopped against the positioning and mounting seat.
Optionally, the elastic member is a spring externally fitted to one of the sliding members.
In some embodiments of the invention, the support and shock absorber further comprises a lower flexible member disposed within the lower sleeve, the lower flexible member being sheathed at a lower end of the shock absorber.
In some embodiments of the invention, the support and shock absorber further comprises a lower plate, and the lower sleeve is disposed on the lower plate.
A washing machine according to an embodiment of the present invention includes: an outer tub; the support vibration damper according to the above embodiment of the present invention, the upper sleeve is provided on the outer peripheral wall of the outer tub.
According to the washing machine provided by the embodiment of the invention, the vibration of the box body can be greatly reduced, the installation position of the vibration damper can be ensured, the vibration damper can be positioned and installed, and the vibration damper cannot fall off from the upper sleeve and the lower sleeve when the washing machine inclines or the outer barrel shakes, so that the working reliability of the supporting vibration damper is ensured.
Optionally, the upper sleeve and the outer barrel are an integrally formed part.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic view of a support and vibration damping apparatus according to an embodiment of the present invention;
fig. 2 is a sectional view illustrating a supporting damper according to an embodiment of the present invention provided in an outer tub;
fig. 3 is a perspective view illustrating a supporting damper device according to an embodiment of the present invention provided in an outer tub.
Reference numerals:
a supporting vibration damper 100, an outer tub 200,
An upper sleeve 1,
A lower sleeve 2,
A damper 3, an upper slide member 30, a lower slide member 31, an elastic member 32,
An upper mounting pin 4,
A lower mounting pin 5,
An upper flexible part 6,
A positioning installation seat 7,
A lower connection plate 8,
Supporting the feet 9.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The following describes a support vibration damping device 100 of a washing machine according to an embodiment of the present invention with reference to fig. 1 to 3, wherein the washing machine includes an outer tub 200, and the support vibration damping device 100 is disposed under the outer tub 200 to play a role of support vibration damping for the outer tub 200. It is understood that the washing machine further includes a cabinet, etc., the outer tub 200 is provided in the cabinet, the support vibration damping device 100 is placed in the cabinet, and the upper end of the support vibration damping device 100 is connected to the outer tub 200 to support the outer tub 200.
As shown in fig. 1, a support vibration damping device 100 according to an embodiment of the present invention includes: the outer tub comprises an upper sleeve 1, a lower sleeve 2, a damper 3, an upper mounting pin 4 and a lower mounting pin 5, wherein the upper sleeve 1 is arranged on the outer tub 200, it can be understood that the upper sleeve 1 can be fixed on the outer tub 200 by any means, such as screw connection, welding and the like, and for example, the upper sleeve 1 and the outer tub 200 can be an integrally formed part.
The lower sleeve 2 is located below the upper sleeve 1, wherein the lower sleeve 2 can be placed on the bottom wall of the box. The upper end of the shock absorber 3 extends into the upper sleeve 1, and the lower end of the shock absorber 3 extends into the lower sleeve 2. It should be noted that the damper 3 may play a role of damping and buffering, and may buffer the vibration of the outer tub 200 to reduce the vibration transmitted from the outer tub 200 to the cabinet.
The upper mounting pin 4 is provided on the upper sleeve 1 through the upper end of the damper 3 and the damper 3 is rotatable about the central axis of the upper mounting pin 4, that is, the upper end of the damper 3 is mounted in the upper sleeve 1 through the upper mounting pin 4 and the upper end of the damper 3 is rotatable relative to the upper sleeve 1. In other words, the upper end of the damper 3 is attached to the upper sleeve 1 by insertion and is positioned by the upper attachment pin 4.
A lower mounting pin 5 is provided on the lower sleeve 2 through the lower end of the damper 3 and the damper 3 is rotatable about the central axis of the lower mounting pin 5. That is, the lower end of the damper 3 is mounted into the lower sleeve 2 by the lower mounting pin 5, and the lower end of the damper 3 is rotatable relative to the lower sleeve 2.
Specifically, the upper end of the shock absorber 3 is positioned and installed in the upper sleeve 1 through the upper installation pin 4, the lower end of the shock absorber 3 is positioned and installed in the lower sleeve 2 through the lower installation pin 5, when the outer barrel 200 shakes, the upper end of the shock absorber 3 can rotate around the central axis of the upper installation pin 4, the lower end of the shock absorber 3 can rotate around the central axis of the lower installation pin 5, meanwhile, in the rotating process of the shock absorber 3, the upper sleeve 1 can limit the rotation of the shock absorber 3, and the shock absorber 3 can play a role in damping.
According to the supporting vibration damper 100 of the washing machine of the embodiment of the invention, the upper end and the lower end of the vibration damper 3 are respectively positioned and installed through the upper installation pin 4 and the lower installation pin 5, so that the installation position of the vibration damper 3 can be ensured, the vibration damper 3 can be positioned and installed, when the washing machine is inclined or the outer barrel 200 shakes, the vibration damper 3 cannot fall off from the upper sleeve 1 and the lower sleeve 2, and the working reliability of the supporting vibration damper 100 is ensured.
In some embodiments of the present invention, as shown in fig. 1 and 2, the support damper device 100 further includes an upper flexible member 6, and the upper flexible member 6 is disposed in the upper sleeve 1 and wraps outside the upper end of the damper 3. That is, the upper flexible member 6 is disposed between the inner wall of the upper sleeve 1 and the damper 3, and the upper flexible member 6 may isolate the vibration of the outer tub 200 and limit the damper 3 and the outer tub 200, thereby further improving the damping effect and the operational reliability of the support damping device 100. Preferably, the upper flexible member 6 is an annular rubber member. Thereby making the cost of supporting the vibration damping device 100 low. It will be understood, of course, that the upper flexible member 6 may also be an elastic member such as a sponge. Specifically, the upper flexible part 6 can be in clearance fit with the upper sleeve 1, so that the assembly of the upper flexible part 6 is facilitated, and the effect of limiting and buffering cannot be influenced.
As shown in fig. 1-3, in some embodiments of the invention, the damper 3 comprises: two relatively slidable sliding parts extending into the upper sleeve 1 and the lower sleeve 2, respectively, and an elastic member 32. Both ends of the elastic member 32 are positioned on one of the slide members and the lower sleeve 2, respectively. Specifically, the damper 3 is a friction damper, the damper 3 includes an upper slide member 30 and a lower slide member 31, the upper slide member 30 and the lower slide member 31 are relatively slidable, for example, an upper end of the lower slide member 31 is inserted into the upper slide member 30, an upper end of the elastic member 32 is positioned on the upper slide member 30 or the lower slide member 31, and a lower end of the elastic member 32 is positioned on the lower sleeve 2. When the outer tub 200 shakes, the two sliding members may slide relative to each other and the elastic member 32 may elastically deform, so that the damper 3 may play an effective role in damping vibration, and the damper 3 may have a simple and reliable structure. It is of course understood that the structure of the damper 3 is not limited thereto as long as the damper 3 can function to damp vibrations.
Preferably, the elastic member 32 is a spring externally fitted to one of the sliding members, thereby making the structure of the damper 3 simple. It is understood that the elastic member 32 may be an elastic member such as a spring.
According to some embodiments of the present invention, as shown in fig. 1-3, the supporting and vibration damping device 100 further includes a positioning and mounting seat 7, the positioning and mounting seat 7 is disposed on the lower sliding component, and the upper end of the elastic element 32 is stopped on the positioning and mounting seat 7, wherein the lower sliding component moves to drive the positioning and mounting seat 7 to move synchronously. Thereby facilitating assembly of the elastic member 32. Specifically, the positioning mounting seat 7 may be covered on the lower sliding member 31 in an interference fit manner and located below the upper sliding member 30, the elastic element 32 is a spring covered on the lower sliding member 31, and two ends of the spring 32 respectively abut against the positioning mounting seat 7 and the lower sleeve 2.
In some preferred embodiments of the present invention, the support and vibration damping device 100 further comprises a lower flexible member (not shown) disposed within the lower sleeve 2, the lower flexible member being externally fitted over the lower end of the vibration damper 3. That is, the lower flexible member is disposed between the inner wall of the lower sleeve 2 and the damper 3, so that the lower flexible member can play a role of isolating the vibration of the damper 3, further buffer the vibration transmitted from the outer tub 200 to the cabinet, and improve the damping effect of the support damper 100. Preferably, the lower flexible member is an annular rubber member, so that the cost of supporting the vibration damping device 100 can be reduced.
As shown in fig. 1-3, in some embodiments of the present invention, the support and shock absorber device 100 further comprises a lower plate 8, and the lower sleeve 2 is disposed on the lower plate 8. When there are a plurality of the support damper devices 100, the lower sleeves 2 of the plurality of support damper devices 100 located on the same side of the central axis of the outer tub 200 may be mounted on the same lower joint plate 8, so that the mounting of the support damper devices 100 may be facilitated. Specifically, outer tub 200's vibration can be through upper sleeve 1, earlier through last flexible piece 6 damping, carry out the damping through shock absorber 3 again, and last with vibration transmit lower connecting plate 8 through lower sleeve 2, subaerial is transmitted to rethread lower connecting plate 8, can reduce the box vibration by a wide margin, for example the box vibration can reduce more than 50%. Specifically, the lower plate 8 may be fixed to the bottom wall of the box body in any manner, or the lower plate 8 and the bottom wall of the box body may be an integrally formed part.
A washing machine according to an embodiment of the present invention includes: an outer tub 200 and a support vibration damper 100, the support vibration damper 100 being the support vibration damper 100 according to the above-described embodiment of the present invention, an upper sleeve 1 being provided on an outer circumferential wall of the outer tub 200. Preferably, the upper sleeve 1 and the outer tub 200 are an integrally formed member.
Specifically, the outer tub 200 vibration can be damped through the damper 3 through the upper sleeve 1, and finally the vibration is transmitted to the box body through the lower sleeve 2, and the box body transmits the vibration to the ground, and the outer tub 200 is installed in a manner of adopting the lower support, so that the vibration of the box body can be greatly reduced.
According to the washing machine provided by the embodiment of the invention, the vibration of the box body can be greatly reduced, the installation position of the vibration damper 3 can be ensured, the vibration damper 3 can be positioned and installed, when the washing machine is inclined or the outer barrel 200 shakes, the vibration damper 3 cannot fall off from the upper sleeve 1 and the lower sleeve 2, and the working reliability of the supporting vibration damper 100 is ensured.
Further, as shown in fig. 1 to 3, the washing machine further includes support feet 9, and the support feet 9 are provided on the lower plate 8 to support the lower plate 8. In particular, the support feet 9 are supported on the ground, thereby facilitating the placement of the washing machine. In particular, the supporting feet 9 may be adjusting members to adjust the distance between the lower plate 8 and the ground, so as to ensure that the washing machine can be stably placed, for example, the supporting feet 9 may be adjusting bolts or the like.
Specifically, outer tub 200's vibration can be through last sleeve 1, earlier through last flexible piece 6 damping, carries out the damping through shock absorber 3 again, and last with vibration transmit lower connecting plate 8 through lower sleeve 2, on last directly transmitting support footing 9 through lower connecting plate 8, support footing 9 transmits the vibration subaerial, can effectively reduce the vibration of box.
Other constructions of the washing machine according to embodiments of the present invention, such as the drum and the control device, etc., and operations thereof, are known to those of ordinary skill in the art and will not be described in detail herein.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. A supporting and vibration damping device (100) of a washing machine including an outer tub (200), characterized in that the supporting and vibration damping device (100) comprises:
the upper sleeve (1), the said upper sleeve (1) is set up on the outer tub (200);
a lower sleeve (2), the lower sleeve (2) being located below the upper sleeve (1);
the upper end of the shock absorber (3) extends into the upper sleeve (1), and the lower end of the shock absorber (3) extends into the lower sleeve (2);
the upper mounting pin (4) penetrates through the upper end of the shock absorber (3) and is arranged on the upper sleeve (1), and the shock absorber (3) can rotate around the central axis of the upper mounting pin (4);
the lower mounting pin (5) penetrates through the lower end of the shock absorber (3) and is arranged on the lower sleeve (2), and the shock absorber (3) can rotate around the central axis of the lower mounting pin (5);
the upper flexible part (6) is arranged in the upper sleeve (1) and wraps the outer side of the upper end of the shock absorber (3).
2. Support and vibration damping device (100) of a washing machine according to claim 1, characterized in that said upper flexible member (6) is a rubber member in the shape of a ring.
3. Support and vibration damping device (100) of a washing machine according to claim 1, characterized in that said upper flexible element (6) is clearance fitted with said upper sleeve (1).
4. The supporting vibration damping device (100) of a washing machine according to claim 1, characterized in that the vibration damper (3) comprises:
two sliding parts capable of sliding relatively, wherein the two sliding parts respectively extend into the upper sleeve (1) and the lower sleeve (2);
an elastic member (32), both ends of the elastic member (32) being positioned on one of the sliding parts and the lower sleeve (2), respectively.
5. The supporting and vibration damping device (100) of a washing machine according to claim 4, characterized in that it further comprises a positioning mounting seat (7), said positioning mounting seat (7) being provided on said sliding part located below, the upper end of said elastic member (32) being stopped against said positioning mounting seat (7).
6. The supporting and damping device (100) of a washing machine as claimed in claim 4, wherein said elastic member (32) is a spring externally fitted to one of said sliding members.
7. The supporting and vibration damping device (100) of a washing machine according to claim 1, further comprising a lower flexible member provided in the lower sleeve (2), the lower flexible member being externally fitted to a lower end of the vibration damper (3).
8. Support and vibration damping device (100) of a washing machine according to any one of claims 1 to 7, characterized in that it further comprises a lower plate (8), said lower sleeve (2) being provided on said lower plate (8).
9. A washing machine, characterized by comprising:
an outer tub (200);
a support vibration damper (100), said support vibration damper (100) being a support vibration damper (100) according to any one of claims 1-8, said upper sleeve (1) being provided on a peripheral wall of said outer tub (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810884370.4A CN110804841B (en) | 2018-08-06 | 2018-08-06 | Support damping device and washing machine with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810884370.4A CN110804841B (en) | 2018-08-06 | 2018-08-06 | Support damping device and washing machine with same |
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| CN110804841A CN110804841A (en) | 2020-02-18 |
| CN110804841B true CN110804841B (en) | 2022-05-13 |
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| CN201810884370.4A Active CN110804841B (en) | 2018-08-06 | 2018-08-06 | Support damping device and washing machine with same |
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| CN1724752A (en) * | 2004-07-19 | 2006-01-25 | 乐金电子(天津)电器有限公司 | Hinge structure of laundry machine vibration absorber |
| CN105624993A (en) * | 2014-10-30 | 2016-06-01 | 青岛海尔洗衣机有限公司 | Washing module |
| DE102016206525A1 (en) * | 2016-04-19 | 2017-10-19 | BSH Hausgeräte GmbH | Clothes drying machine with heat pump and associated drive |
| CN108265470A (en) * | 2016-12-30 | 2018-07-10 | 青岛海尔洗衣机有限公司 | The damping means and washing machine of a kind of washing machine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10323487A (en) * | 1997-05-23 | 1998-12-08 | Matsushita Electric Ind Co Ltd | Vibration isolator for dehydrating and washing machine |
| JP2002346282A (en) * | 2001-05-23 | 2002-12-03 | Toshiba Corp | Drum type washing machine |
| CN107795620A (en) * | 2016-08-31 | 2018-03-13 | 天津市深呼吸自行车业有限公司 | A kind of bicycle use shell fragment buffer |
| CN207376450U (en) * | 2017-10-31 | 2018-05-18 | 四川城市职业学院 | A kind of highway bridge shock-absorbing bearing |
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2018
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1724752A (en) * | 2004-07-19 | 2006-01-25 | 乐金电子(天津)电器有限公司 | Hinge structure of laundry machine vibration absorber |
| CN105624993A (en) * | 2014-10-30 | 2016-06-01 | 青岛海尔洗衣机有限公司 | Washing module |
| DE102016206525A1 (en) * | 2016-04-19 | 2017-10-19 | BSH Hausgeräte GmbH | Clothes drying machine with heat pump and associated drive |
| CN108265470A (en) * | 2016-12-30 | 2018-07-10 | 青岛海尔洗衣机有限公司 | The damping means and washing machine of a kind of washing machine |
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