CN109611494A - A kind of roller washing machine damping changing impact damper - Google Patents
A kind of roller washing machine damping changing impact damper Download PDFInfo
- Publication number
- CN109611494A CN109611494A CN201910028628.5A CN201910028628A CN109611494A CN 109611494 A CN109611494 A CN 109611494A CN 201910028628 A CN201910028628 A CN 201910028628A CN 109611494 A CN109611494 A CN 109611494A
- Authority
- CN
- China
- Prior art keywords
- damping
- outer tube
- fricting strip
- sliding block
- piston
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 238000013016 damping Methods 0.000 title claims abstract description 125
- 238000005406 washing Methods 0.000 title claims abstract description 56
- 239000004033 plastic Substances 0.000 claims description 13
- 229920003023 plastic Polymers 0.000 claims description 13
- 238000009987 spinning Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 11
- 238000001035 drying Methods 0.000 abstract description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 8
- 239000004519 grease Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
- F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
- F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
- F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention discloses a kind of roller washing machine damping changing impact dampers, including piston, upper cover, damping fricting strip I, damping gasket, sliding block, damping fricting strip II, sliding block nut cap, outer tube, outer tube is equipped with below the piston, outer tube is divided into two sections and diameter is different, it is equipped with upper cover between piston and outer tube and is attached piston and outer tube by upper cover, the upper cover side wall is equipped with buckle I, outer tube is equipped with card slot II, piston is mounted in outer tube by buckle I with the mutual cooperation of card slot II, damping fricting strip I is equipped with below upper cover, damping fricting strip I is used cooperatively with upper cover assembling, damping gasket is equipped with below damping fricting strip I.The present invention the required frictional force that do not provide simultaneously of amount of piston displacement can be balanced washing machine when interior bucket works, and the apparatus structure is simple, at low cost, solve noise and vibration problem of the roller washing machine in drying.
Description
Technical field
The invention belongs to damper technical field, in particular to a kind of roller washing machine damping changing impact damper.
Background technique
It is piston type damping shock absorber used in the washing machine of roller washing machine producer production at present, piston damper
As long as principle is that piston rod and damping fricting strip have displacement, frictional force arrives peak immediately, thus in actual use
There is following points problem: 1) when roller washing machine dry, piston at work caused by displacement cause the injustice of interior bucket
Weighing apparatus needs damper to provide frictional force and interior bucket and carry out cooperation and achievees the purpose that balance, and in existing damper is unable to reach
Frictional force needed for bucket, so that washing machine be caused to generate vibration and noise, the washing machine of domestic production and external production at work
Product are compared in these key indexes of noise reduction damping a certain distance, especially when laundry machine dehydration dries, common damper
It cannot effectively play a role, so can not be competed with the washing machine manufacturer of other countries；2) with the development of technology, people
Quality of life is being stepped up, the vibration of washing machine and noise are the main indicators for measuring washing machine quality, in high-end people
What most of resident lived in group is villa, and wood floor is higher to the standard requirements of washing machine, and some damper producers develop
Free travel damping damper, structure is more complicated, at high cost, cannot effectively mitigate the vibration of inner cylinder during drying
Noise is generated when with work.
Summary of the invention
It is insufficient in the prior art the purpose of the present invention is overcoming, a kind of roller washing machine damping changing impact damper, energy are provided
The required frictional force that do not provide simultaneously of enough amount of piston displacement in interior bucket work is balanced washing machine, apparatus structure letter
It is single, it is at low cost, solve noise and vibration problem of the roller washing machine in drying.
To achieve the goals above, the technical solution adopted by the present invention is that:
A kind of roller washing machine damping changing impact damper, including piston, upper cover, damping fricting strip I, damping gasket, sliding block,
Damping fricting strip II, sliding block nut cap, outer tube, the piston lower section are equipped with outer tube, and outer tube is divided into two sections and diameter not
Together, it is equipped with upper cover between piston and outer tube and is attached piston and outer tube by upper cover, the upper cover side wall is equipped with card
Button I, outer tube are equipped with card slot II, and piston is mounted in outer tube by buckle I with the mutual cooperation of card slot II, and damping is equipped with below upper cover
Fricting strip I, damping fricting strip I are used cooperatively with upper cover assembling, damping gasket are equipped with below damping fricting strip I, upper cover, damping rub
Rub piece I and damping gasket form cylinder body I, and cylinder body I is stationary housing, and cylinder body I is connect with outer tube, when inner tank of washing machine at work
Generated displacement makes the work of damping fricting strip I generate frictional force, and damping gasket and inner end of the outer tube face form a cavity, damping
Sliding block is equipped with below gasket, slider side wall is equipped with the card slot I of recess and the guiding rib of protrusion, is equipped with damping friction below sliding block
Item II, sliding block nut cap is equipped with below damping fricting strip II, and sliding block nut cap is equipped with the buckle II cooperated with card slot I, sliding block and cunning
Block nut cap forms slide block assembly, and damping fricting strip II is used cooperatively with sliding block nut cap assembling, sliding block, damping fricting strip II and sliding block
Nut cap forms cylinder body II, and the cylinder body II is sliding cylinder body, when generated displacement is more than damping to inner tank of washing machine at work
Sliding block sliding scale inside device makes the work of damping fricting strip II generate frictional force, the damping fricting strip I, damping gasket, cunning
Block, damping fricting strip II, sliding block nut cap are all set in outer tube, and outer tube end is connect with inner tank of washing machine；
It when installation, by the guiding rib on sliding block, is put into outer tube and corresponds in guide groove, be then placed in damping gasket, and will
Assembled stand-by upper cover passes through the buckle I at both ends, is pressed into outer tube both ends and corresponds in card slot II, and slide block assembly is located at outer at this time
There is certain mobile space in the cavity of Guan Zhong, damping gasket and inner end of the outer tube face composition；In slide block assembly, damping fricting strip
I, grease is injected in damping fricting strip II and outer tube, piston is finally inserted upper cover, damping fricting strip I, damping gasket, sliding block group
Part, damping fricting strip II, in outer tube.
Preferably, the piston includes connector and piston rod, and connector lower end is equipped with piston rod, connector and piston rod
It is fixed using spinning, connector is for connecting piston rod and washing machine pedestal.
Preferably, the cylinder body I with cylinder body II in a ring and internal diameter is greater than piston diameter, be easily installed subtracting for suitable thickness
Fricting strip I and damping fricting strip II are shaken, and is moved in cylinder body I and cylinder body II convenient for piston.
Preferably, the pistons end is equipped with rubber parts I, and rubber parts I is mounted on connector, is equipped with inside rubber parts I
Plastic sheath I avoids the rigid connection between washing machine pedestal and piston by rubber parts I and plastic sheath I, extends laundry
The service life of machine base and piston, the outer tube end are equipped with rubber parts II, are equipped with plastic sheath II inside rubber parts II, avoid
Rigid connection between inner tank of washing machine and outer tube, extends the service life of inner tank of washing machine and outer tube.
Preferably, the outer tube wall is equipped with several gas vents, the air discharge for generating at work.
Beneficial effect is shown the present invention compared with prior art:
1) the required frictional force that do not provide simultaneously of amount of piston displacement it can be balanced washing machine when interior bucket works,
The apparatus structure is simple, at low cost, solves noise and vibration problem of the roller washing machine in drying；
2) piston includes connector and piston rod, and connector lower end is equipped with piston rod, and connector and piston rod use spinning
Fixed, connector is for connecting piston rod and washing machine pedestal；
3) cylinder body I and cylinder body II are in a ring and internal diameter is greater than piston diameter, are easily installed the damping fricting strip I of suitable thickness
With damping fricting strip II, and moved in cylinder body I and cylinder body II convenient for piston；
4) pistons end is equipped with rubber parts I, and rubber parts I is mounted on connector, and plastic sheath I is equipped with inside rubber parts I, leads to
Rubber parts I and plastic sheath I are crossed, the rigid connection between washing machine pedestal and piston is avoided, extends washing machine pedestal and work
The service life of plug, the outer tube end are equipped with rubber parts II, are equipped with plastic sheath I inside rubber parts II, avoid in washing machine
Rigid connection between cylinder and outer tube, extends the service life of inner tank of washing machine and outer tube；
5) outer tube wall is equipped with several gas vents, the air discharge for generating at work；
6) built-in damper enters damping fricting strip I and damping fricting strip II, it is therefore an objective to slide block assembly when cavity is mobile,
When not in contact with arriving damping gasket or inner end of the outer tube face, only piston and damping fricting strip I rub, and friction is small at this time；Sliding block
Component is when cavity is mobile, and when touching damping gasket or inner end of the outer tube face, damping fricting strip II participates in friction, and frictional force reaches
Maximum value.
Detailed description of the invention
Attached drawing 1 is a kind of roller washing machine damping changing impact damper structural schematic diagram of the present invention；
Attached drawing 2 is a kind of roller washing machine damping changing impact damper Structure explosion diagram of the present invention；
Attached drawing 3 is a kind of roller washing machine damping changing impact damper A-A cross-sectional view of the present invention；
Attached drawing 4 is a kind of roller washing machine damping changing impact damper B-B cross-sectional view of the present invention；
In figure: 1- rubber parts I, 2- plastic sheath I, 3- connector, 4- piston rod, 5- upper cover, 51- buckle I, 6- damping friction
Item I, 7- damping gasket, 8- sliding block, 81- card slot I, 82- guiding rib, 9- damping fricting strip II, 10- sliding block nut cap, 101- buckle
II, 11- outer tube, 111- gas vent, 112- card slot II, 113- guide groove, 12- plastic sheath II, 13- rubber parts II, 14- cylinder body I,
15- cylinder body II.
Specific embodiment
For convenience of the understanding of those skilled in the art, 1-4, further has technical solution of the present invention with reference to the accompanying drawing
Body explanation.
A kind of roller washing machine damping changing impact damper, including piston, upper cover 5, damping fricting strip I 6, damping gasket 7, cunning
Block 8, damping fricting strip II 9, sliding block nut cap 10, outer tube 11, the piston lower section are equipped with outer tube 11, and outer tube 11 divides for two sections
And diameter is different, and upper cover 5 is equipped between piston and outer tube 11 and is attached piston and outer tube 11 by upper cover 5, institute
It states 5 side wall of upper cover and is equipped with buckle I 51, outer tube 11 is equipped with card slot II 112, and buckle I 51 will live with the mutual cooperation of card slot II 112
Plug is mounted in outer tube 11, and damping fricting strip I 6 is equipped with below upper cover 5, and damping fricting strip I 6 is used cooperatively with the assembling of upper cover 5, subtracts
It shakes I 6 lower section of fricting strip and is equipped with damping gasket 7, upper cover 5, damping fricting strip I 6 and damping gasket 7 form cylinder body I 14, cylinder body I 14
For stationary housing, cylinder body I 14 is connect with outer tube 11, when generated displacement makes damping fricting strip I 6 to inner tank of washing machine at work
Work generates frictional force, and damping gasket 7 and 11 inner face of outer tube form a cavity, and sliding block 8 is equipped with below damping gasket 7, sliding
8 side wall of block is equipped with the card slot I 81 of recess and the guiding rib 82 of protrusion, is equipped with damping fricting strip II 9 below sliding block 8, damping rubs
The lower section of rub piece II 9 is equipped with sliding block nut cap 10, and sliding block nut cap 10 is equipped with the buckle II 101 cooperate with card slot I 81, sliding block 8 with slide
Block nut cap 10 forms slide block assembly, and damping fricting strip II 9 is used cooperatively with the assembling of sliding block nut cap 10, sliding block 8, damping fricting strip II
9 and sliding block nut cap 10 form cylinder body II 15, the cylinder body II 15 be sliding cylinder body, when inner tank of washing machine at work caused by
Displacement is more than that the sliding block sliding scale inside damper makes the work of damping fricting strip II 9 generate frictional force, the damping fricting strip I
6, damping gasket 7, sliding block 8, damping fricting strip II 9, sliding block nut cap 10 are all set in inside outer tube 11,11 end of outer tube and laundry
The connection of machine inner cylinder；
When installation, by the guiding rib 82 on sliding block 8, it is put into the corresponding guide groove 113 of outer tube 11, is then placed in damping mat
Piece 7 assembles upper cover 5 by buckle I 51, is pressed into the corresponding card slot II 112 of outer tube 11, slide block assembly is located at outer tube 11 at this time
In, there is certain mobile space in the cavity of damping gasket 7 and 11 inner face of outer tube composition；In slide block assembly, damping friction
Grease is injected in item I 6, damping fricting strip II 9 and outer tube 11, piston is finally inserted upper cover 5, damping fricting strip I 6, damping mat
Piece 7, slide block assembly, damping fricting strip II 9, in outer tube 11.
The piston includes connector 3 and piston rod 4, and 3 lower end of connector is equipped with piston rod 4, connector 3 and piston rod 4
It is fixed using spinning, connector 3 is for connecting piston rod and washing machine pedestal.
The cylinder body I 14 in a ring and internal diameter is greater than piston diameter, is easily installed the damping of suitable thickness with cylinder body II 15
Fricting strip I 6 and damping fricting strip II 9, and moved in cylinder body I 14 and cylinder body II 15 convenient for piston.
The pistons end is equipped with rubber parts I 1, and rubber parts I 1 is mounted on connector 3, and I 1 inside of rubber parts is equipped with plastics
I 2 are covered, by rubber parts I 1 and plastic sheath I 2, the rigid connection between washing machine pedestal and piston is avoided, extends washing machine
The service life of pedestal and piston, 11 end of outer tube are equipped with rubber parts II 13, and II 13 inside of rubber parts is equipped with plastic sheath II
12, the rigid connection between inner tank of washing machine and outer tube is avoided, the service life of inner tank of washing machine Yu outer tube 11 is extended.
11 side wall of outer tube is equipped with several gas vents 111, the air discharge for generating at work.
A kind of roller washing machine damping changing impact damper, the course of work are as follows: piston is in outer tube interior cylinder body I and cylinder body II
Middle progress has a damp type movement back and forth, and piston, upper cover and damping fricting strip I fit closely phase mutual friction and generate damping force, piston,
Sliding block, damping fricting strip II and sliding block nut cap fit closely phase mutual friction and generate damping force, and sliding block is in outer tube and damping gasket
There is certain mobile space in the cavity of composition；Outer tube and piston, damping fricting strip I and piston, damping fricting strip II and piston,
There is lubricant grease to keep its operation more smooth between sliding block and outer tube, each component energy steady operation during the service life.Washing machine starting
When inner tank of washing machine displacement it is larger, damping by friction item I and damping by friction item II simultaneously participate in friction, and frictional force reaches maximum
Value, Fast-Balance washing machine, when laundry machine dehydration runs at high speed, inner tank of washing machine displacement is smaller, and slide block assembly is transported with piston
Dynamic, damping fricting strip II is not involved in friction, and only piston and damping fricting strip I rubs, and friction is small at this time, washes for balancing
A small amount of energy imbalance of clothing machine inner cylinder.
Above content is only to structure example of the invention and explanation, affiliated those skilled in the art
It makes various modifications or additions to the described embodiments or is substituted in a similar manner, without departing from invention
Structure or beyond the scope defined by this claim, be within the scope of protection of the invention.
Claims (5)
1. a kind of roller washing machine damping changing impact damper, which is characterized in that including piston, upper cover, damping fricting strip I, damping
Gasket, sliding block, damping fricting strip II, sliding block nut cap, outer tube, are equipped with outer tube below the piston, outer tube be divided into two sections and
Diameter is different, and upper cover is equipped between piston and outer tube and is attached piston and outer tube by upper cover, the upper cover side
Wall is equipped with buckle I, and outer tube is equipped with card slot II, and piston is mounted in outer tube by buckle I with the mutual cooperation of card slot II, under upper cover
Side is equipped with damping fricting strip I, and damping fricting strip I is used cooperatively with upper cover assembling, and damping gasket is equipped with below damping fricting strip I,
Upper cover, damping fricting strip I and damping gasket form cylinder body I, and upper cover and damping gasket form a cavity, set below damping gasket
There is sliding block, slider side wall is equipped with the card slot I of recess and the guiding rib of protrusion, is equipped with damping fricting strip II, damping below sliding block
Sliding block nut cap is equipped with below fricting strip II, sliding block nut cap is equipped with the buckle II cooperated with card slot I, and sliding block and sliding block nut cap form
Slide block assembly, damping fricting strip II are used cooperatively with sliding block nut cap assembling, and sliding block, damping fricting strip II and sliding block nut cap form cylinder
Body II, the damping fricting strip I, damping gasket, sliding block, damping fricting strip II, sliding block nut cap are all set in outer tube, outer tube
End is connect with inner tank of washing machine.
2. a kind of roller washing machine damping changing impact damper according to claim 1, it is characterised in that the piston includes
Connector and piston rod, connector lower end are equipped with piston rod, and connector and piston rod are fixed using spinning.
3. a kind of roller washing machine damping changing impact damper according to claim 1, it is characterised in that the cylinder body I and cylinder
Body II is in a ring and internal diameter is greater than piston diameter.
4. a kind of roller washing machine damping changing impact damper according to claim 1, it is characterised in that the pistons end
Equipped with rubber parts I, rubber parts I is mounted on connector, and plastic sheath I is equipped with inside rubber parts I, and the outer tube end is equipped with rubber
Part II is equipped with plastic sheath I inside rubber parts II.
5. a kind of roller washing machine damping changing impact damper according to claim 1, it is characterised in that the outer tube wall
It is equipped with several gas vents.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910028628.5A CN109611494A (en) | 2019-01-11 | 2019-01-11 | A kind of roller washing machine damping changing impact damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910028628.5A CN109611494A (en) | 2019-01-11 | 2019-01-11 | A kind of roller washing machine damping changing impact damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109611494A true CN109611494A (en) | 2019-04-12 |
Family
ID=66016686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910028628.5A Pending CN109611494A (en) | 2019-01-11 | 2019-01-11 | A kind of roller washing machine damping changing impact damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109611494A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111088660A (en) * | 2020-01-09 | 2020-05-01 | 王祥 | Washing machine shock absorber |
| CN111853134A (en) * | 2019-04-25 | 2020-10-30 | 佛山市顺德海尔电器有限公司 | Damping shock absorber, washing machine with same and control method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1572965A (en) * | 2003-06-17 | 2005-02-02 | Lg电子株式会社 | Damper for drum type washing machine |
| KR20050033240A (en) * | 2003-10-06 | 2005-04-12 | 엘지전자 주식회사 | Damper of washing machine |
| CN1724753A (en) * | 2004-07-19 | 2006-01-25 | 乐金电子(天津)电器有限公司 | Duplex shock absorption device of laundry machine |
| CN101918732A (en) * | 2009-03-13 | 2010-12-15 | 阿迪尔·坎尼奥兹 | Friction shock absorber |
| CN107304509A (en) * | 2016-04-22 | 2017-10-31 | 南京丹浦尔机电科技有限公司 | Idle stroke washing machine vibration absorber |
| CN209458330U (en) * | 2019-01-11 | 2019-10-01 | 凌露璐 | A kind of roller washing machine damping changing impact damper |
-
2019
- 2019-01-11 CN CN201910028628.5A patent/CN109611494A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1572965A (en) * | 2003-06-17 | 2005-02-02 | Lg电子株式会社 | Damper for drum type washing machine |
| KR20050033240A (en) * | 2003-10-06 | 2005-04-12 | 엘지전자 주식회사 | Damper of washing machine |
| CN1724753A (en) * | 2004-07-19 | 2006-01-25 | 乐金电子(天津)电器有限公司 | Duplex shock absorption device of laundry machine |
| CN101918732A (en) * | 2009-03-13 | 2010-12-15 | 阿迪尔·坎尼奥兹 | Friction shock absorber |
| CN107304509A (en) * | 2016-04-22 | 2017-10-31 | 南京丹浦尔机电科技有限公司 | Idle stroke washing machine vibration absorber |
| CN209458330U (en) * | 2019-01-11 | 2019-10-01 | 凌露璐 | A kind of roller washing machine damping changing impact damper |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111853134A (en) * | 2019-04-25 | 2020-10-30 | 佛山市顺德海尔电器有限公司 | Damping shock absorber, washing machine with same and control method |
| CN111853134B (en) * | 2019-04-25 | 2022-09-06 | 佛山市顺德海尔电器有限公司 | Damping shock absorber, washing machine with same and control method |
| CN111088660A (en) * | 2020-01-09 | 2020-05-01 | 王祥 | Washing machine shock absorber |
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