CN108442078A - A kind of damping means and washing machine of washing machine - Google Patents
A kind of damping means and washing machine of washing machine Download PDFInfo
- Publication number
- CN108442078A CN108442078A CN201710083983.3A CN201710083983A CN108442078A CN 108442078 A CN108442078 A CN 108442078A CN 201710083983 A CN201710083983 A CN 201710083983A CN 108442078 A CN108442078 A CN 108442078A
- Authority
- CN
- China
- Prior art keywords
- washing machine
- sunpender
- damping
- ontology
- damper
- 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
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
- D06F37/24—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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The present invention relates to a kind of damping means of washing machine, including, damper, the damper includes ontology and at least two damper units;Two sunpenders, wherein one end of a sunpender is connect with a damper unit, the other end is connect with casing of washing machine;One end of another sunpender is connect with another damper unit, and the other end is connect with outer barrel of washing machine;At least partly structure of the damper unit is limited in ontology, and can opposing body generate deformation to provide damping action power.The invention further relates to a kind of washing machines configured with the damping means, the washing machine at least further includes, casing of washing machine and outer barrel of washing machine, the mounting structure coordinated with sunpender is respectively equipped on the casing of washing machine and outer barrel of washing machine, outer barrel of washing machine is movably installed at by damping means on casing of washing machine.The damping means of the present invention are not easy to collide with internal structure of washing machine, and cushioning stroke is long, good damping result.
Description
Technical field
The present invention relates to laundry facilities, the damping means of especially a kind of washing machine and the laundry for being equipped with the damping means
Machine.
Background technology
The damping means of existing rotary drum washing machine include mainly a sunpender and damper, and sunpender one end, which is connected to, to be washed
On clothing box body, damper is suspended on the hangoff receptacle of outer barrel of washing machine, because the volume of damper is bigger, can occupy washing machine
Larger space on the outside of outer barrel bottom, and to adapt to mounting dampers, the volume of outer barrel of washing machine bottom is all bigger, sometimes
It waits, when laundry machine dehydration starts and runs, the outer barrel of washing machine can be shaken or wave with electric motor starting, and larger shake is formed
Width, at this point, damper can lead to the generation of abnormal vibrations and noise, influence usage experience, and washed with outer barrel bottom interference
The limitation of installation space inside clothing machine, existing damper volume is typically small, can only install one group of shock-absorbing spring, effectiveness in vibration suppression
It is extremely limited.
Given this present invention is proposed.
Invention content
It is an object of the present invention to overcome the deficiencies of the prior art and provide a kind of good damping result, it is not take up laundry
The damping means of the washing machine in machine outer barrel bottom space.
Another object of the present invention is to provide a kind of washing machines being equipped with above-mentioned damping means.
In order to realize that the first invention purpose, the present invention adopt the following technical scheme that:
A kind of damping means of washing machine, including,
Damper, the damper include ontology and at least two damper units;
Two sunpenders, wherein one end of a sunpender is connect with a damper unit, the other end is connect with casing of washing machine;It is another to hang
One end of bar is connect with another damper unit, and the other end is connect with outer barrel of washing machine;
At least partly structure of the damper unit is limited in ontology, and can opposing body generate deformation to provide damping
Active force.
Further, the damper unit is distributed in ontology symmetrical above and belowly, the two sunpenders coaxial arrangement, and respectively has one
A end stretches in ontology, and correspondence is connect with damper unit;Two sunpenders can opposing body's axial movement, and make institute when moving
It states damper unit and generates deformation.
Further, the ontology includes outer tube and the fixed cover for being fixed at outer tube both ends;The fixed cover
Center is equipped with through-hole, and so that sunpender passes through, and sunpender is slidably matched with fixed cover.
Further, the damper unit is two groups, and is symmetrically distributed in two ends of ontology, the damper unit packet
It includes,
Shock-absorbing spring, one end are contradicted in one end of body interior, and the other end is equipped with spring base;
Damping unit is arranged the side back to shock-absorbing spring in spring base, and is slidably matched with ontology;
Two sunpender is stretched into from the both ends of ontology, and sequentially passes through shock-absorbing spring, spring base and damping unit, and
The end set that sunpender is located within the body has the position limiting structure for preventing damping unit to be detached from sunpender under shock-absorbing spring effect.
Further, the position limiting structure is the annular flange being arranged in boom end, and the outer diameter of the annular flange is more than
Damper unit is limited on sunpender by the outer diameter of sunpender other parts, annular flange and ontology jointly.
Further, the damping unit includes rubber damping block and gasket, and the rubber damping block and gasket are sleeved on sunpender
On, and be limited between spring base and position limiting structure, wherein gasket is described between rubber damping block and position limiting structure
Rubber damping block peripheral surface is contacted with the inner wall of ontology, to generate friction damping force in the two relative motion.
Further, the rubber damping block is equipped with an at least venthole, axial direction of the venthole along rubber damping block
Setting.
Further, the shock-absorbing spring is compression spring, and bears the compression applied from sunpender..
In order to realize that the second goal of the invention, the present invention adopt the following technical scheme that:
A kind of washing machine configured with the damping means, the washing machine at least further include casing of washing machine and laundry
Machine outer barrel, the mounting structure coordinated with sunpender is respectively equipped on the casing of washing machine and outer barrel of washing machine, and outer barrel of washing machine is logical
Damping means are crossed to be movably installed on casing of washing machine.
Further, the damper is located at the medium position of outer barrel of washing machine periphery..
After technical solutions according to the invention, following advantageous effect is brought:
1, the structure design of damping means of the invention is simple, by damper being moved to the middle section of damping means,
Make the sunpender that the both ends of damper are smaller, only takes up smaller position on outer barrel of washing machine in this way, and due to
Damping means are located at the medium position of washing machine, and space is larger in washing machine herein, therefore the structure of damping means can design
Bigger, and be equipped with two groups of damper units, reach better effectiveness in vibration suppression.
2, the present invention uses two groups of damper units, and cushioning stroke is long, and damping is good, does washing especially suitable for large capacity
Machine, and the installation space that can save outer barrel of washing machine is set in damper, the volume of outer barrel of washing machine can be effectively reduced, letter
The design for changing outer barrel of washing machine, keeps the operation of washing machine more reliable.
Description of the drawings
Fig. 1:The longitudinal sectional view of the damping means of the present invention;
Fig. 2:For the Y partial enlarged views of Fig. 1;
Fig. 3:The structural schematic diagram of the washing machine of the present invention;
Wherein:1, upper hanger 2, lower sunpender 3, ontology 4, shock-absorbing spring 5, spring base 6, rubber damping block 7, laundry
Box body 8, outer barrel of washing machine 9, gasket 10, gooseneck bracket 12, annular flange 31, outer tube 32, fixed cover 61, ventilation
Hole.
Specific implementation mode
The specific implementation mode of the present invention is described in further detail below in conjunction with the accompanying drawings.
In conjunction with shown in Fig. 1 and Fig. 3, a kind of damping means of washing machine, including, damper, two connect with damper hang
Bar, the damper include ontology 3 and at least two damper units, and ontology 3 is for accommodating the damper unit with vessel
Damper unit provides support and protection.Two sunpender is respectively upper hanger 1 and lower sunpender 2, the wherein lower end of upper hanger 1 and one
Damper unit connects, and upper end is connect with casing of washing machine;The upper end of lower sunpender 2 is connect with another damper unit, lower end and laundry
Machine outer barrel connects.At least partly structure of the damper unit is limited in ontology 3, and can opposing body 3 generate deformation to carry
For damping action power.When outer barrel of washing machine vibrates, the distance between upper hanger 1 and lower sunpender 2 will be made to change, and corresponding
Driving damper unit deformation, generate damping action power.
The damper is located at the medium position of entire damping means, and upper hanger 11 and lower sunpender 22 are located at the two of damper
End.
Preferably, the damper unit is distributed in symmetrical above and belowly in ontology 3, the two sunpenders coaxial arrangement, and is respectively had
One end stretches in ontology 3, and correspondence is connect with damper unit.Two sunpenders can opposing body 3 move axially, and when moving
The damper unit is set to generate deformation.
Specifically, the ontology 3 includes the outer tube 31 of straight-tube shape and the fixed cover for being fixed at 31 both ends of outer tube
32;The center of the fixed cover 32 is equipped with through-hole, and so that sunpender passes through, and sunpender is slidably matched with fixed cover 32, fixed cover 32
It can be by way of riveting or the mode of threaded connection is fixed on outer tube 31.
In conjunction with shown in Fig. 2, the damper unit is two groups, and is symmetrically distributed in two ends of ontology 3, the vibration damping list
Member includes,
Shock-absorbing spring 4, one end contradict one end inside ontology 3, and the other end is equipped with spring base 5;
Damping unit is arranged in spring base 5 back to the side of shock-absorbing spring 4, and is slidably matched with ontology 3.
Specifically, two shock-absorbing springs 4 are located at the upper and lower ends of outer tube 31, it is preferable that the shock-absorbing spring 4 is pressure
Spring, and bear the compression applied from sunpender.The sum of the length of two shock-absorbing springs 4 in a free state is less than outer tube 31
One end of length, shock-absorbing spring 4 contradicts in fixed cover 32, and the other end contradicts on spring base 5, will when spring base 5 moves
Shock-absorbing spring 4 is set to deform upon.
Two sunpender is stretched into from the both ends of ontology 3, and sequentially passes through shock-absorbing spring 4, spring base 5 and damping unit, and
Damping unit is stuck in back to the side of spring base 5, it is preferable that being located at the end set in ontology 3 in sunpender prevents damping single
Member is detached from the position limiting structure of sunpender under the effect of shock-absorbing spring 4.When two sunpenders move round about, two vibration damping bullets will be compressed
Spring 4 makes shock-absorbing spring 4 generate elastic force.
Preferably, the position limiting structure is the annular flange 12 being arranged in boom end, the outer diameter of the annular flange 12
More than the outer diameter of sunpender other parts, damper unit is limited in annular flange 12 on sunpender by annular flange 12 and ontology 3 jointly
It can be by being stamped and formed out.
The position limiting structure may be the nut with boom end screw-thread fit, or to be inserted in the pin of boom end
Axis.
The damping unit includes rubber damping block 6 and gasket 9, and the center of the rubber damping block 6 and gasket 9 is equipped with
Through-hole, and be sleeved on sunpender, it is limited between spring base 5 and position limiting structure, wherein gasket 9 is located at rubber damping block 6 and limit
Between bit architecture, 6 peripheral surface of rubber damping block is contacted with the inner wall of ontology 3, to generate friction in the two relative motion
Damping force.
Preferably, the periphery of rubber damping block 6 is obliquely installed, and to form Y type sealing structures, rubber damping block 6 is most
Outer ledge is contacted with 3 inner wall of ontology for leakproofness, and the Y types opening formed on two rubber damping blocks 6 is in face of setting, the rubber
Damping block 6 is equipped with an at least venthole 61, axial direction setting of the venthole 61 along rubber damping block 6.To be connected to rubber resistance
The space of 6 both sides of Buddhist nun's block.
When two rubber damping blocks 6 move toward one another, the air between two rubber damping blocks 6 is compressed, and only can be from logical
Gas port releases, and the resistance of motion of rubber damping block 6 is larger at this time;When two rubber damping blocks 6 move round about, two rubber
Allow air circulation between 3 inner wall of damping block 6 and ontology, therefore, extraneous air can from rubber damping block 6 and ontology 3 it
Between gap and venthole 61 be supplemented in the cavity between two rubber damping blocks 6, at this time the resistance of motion of rubber damping block 6 compared with
It is small.
Preferably, to improve frictional resistance, the rubber damping block 6 uses friction coefficient higher and wear-resistant material system
At.
Due to the effect of outer barrel of washing machine gravity, the shock-absorbing spring 4 is primarily subjected to compression, upper hanger 1 and lower sunpender 2
It under the action of outer barrel of washing machine gravity, moves round about, and compresses shock-absorbing spring 4.
As shown in figure 3, a kind of washing machine configured with above-mentioned damping means, which at least further includes washing machine
Babinet and outer barrel of washing machine are respectively equipped with the mounting structure coordinated with sunpender on the casing of washing machine and outer barrel of washing machine, wash
Clothing machine outer barrel is movably installed at by damping means on casing of washing machine.
Preferably, the upper hanger 1 and the lower one end of sunpender 2 far from damper are cased with a gooseneck bracket 10, washing machine respectively
Babinet and outer barrel of washing machine are equipped with the bayonet coordinated with gooseneck bracket 10, by the way that gooseneck bracket 10 to be caught in bayonet, by sunpender
It is connect with casing of washing machine and outer barrel of washing machine.
The above is embodiments of the present invention, it is noted that for the ordinary skill in the art, not
It is detached under the premise of the principle of the invention, various deformation and improvement can also be made, this should also be considered as protection scope of the present invention.
Claims (10)
1. a kind of damping means of washing machine, it is characterised in that:Including,
Damper, the damper include ontology and at least two damper units;
Two sunpenders, wherein one end of a sunpender is connect with a damper unit, the other end is connect with casing of washing machine;Another sunpender
One end is connect with another damper unit, and the other end is connect with outer barrel of washing machine;
At least partly structure of the damper unit is limited in ontology, and can opposing body generate deformation to provide damping action
Power.
2. a kind of damping means of washing machine according to claim 1, it is characterised in that:The damper unit is symmetrical above and below
Ground is distributed in ontology, the two sunpenders coaxial arrangement, and is respectively stretched in ontology there are one end, corresponding to connect with damper unit
It connects;Two sunpenders can opposing body's axial movement, and the damper unit is made to generate deformation when moving.
3. a kind of damping means of washing machine according to claim 2, it is characterised in that:The ontology includes outer tube
With the fixed cover for being fixed at outer tube both ends;The center of the fixed cover be equipped with through-hole, so that sunpender passes through, and sunpender with
Fixed cover is slidably matched.
4. a kind of damping means of washing machine according to claim 2 or 3, it is characterised in that:The damper unit is two
Group, and be symmetrically distributed in two ends of ontology, the damper unit include,
Shock-absorbing spring, one end are contradicted in one end of body interior, and the other end is equipped with spring base;
Damping unit is arranged the side back to shock-absorbing spring in spring base, and is slidably matched with ontology;
Two sunpender is stretched into from the both ends of ontology, and sequentially passes through shock-absorbing spring, spring base and damping unit, and in sunpender
The end set being located within the body has the position limiting structure for preventing damping unit to be detached from sunpender under shock-absorbing spring effect.
5. a kind of damping means of washing machine according to claim 4, it is characterised in that:The position limiting structure is that setting exists
The annular flange of boom end, the outer diameter of the annular flange are more than the outer diameter of sunpender other parts, and annular flange and ontology are total
It is limited on sunpender with by damper unit.
6. a kind of damping means of washing machine according to claim 4, it is characterised in that:The damping unit includes rubber
Glue damping block and gasket, the rubber damping block and gasket are sleeved on sunpender, and are limited between spring base and position limiting structure,
Wherein, between rubber damping block and position limiting structure, the rubber damping block peripheral surface contacts gasket with the inner wall of ontology, with
Friction damping force is generated in the two relative motion.
7. a kind of damping means of washing machine according to claim 4, it is characterised in that:The rubber damping block is equipped with
An at least venthole, axial direction setting of the venthole along rubber damping block.
8. a kind of damping means of washing machine according to claim 4, it is characterised in that:The shock-absorbing spring is compression spring,
And bear the compression applied from sunpender.
9. a kind of configuration at least further includes just like the washing machine of claim 1-8 any one of them damping means, the washing machine,
Casing of washing machine and outer barrel of washing machine are respectively equipped with the installation knot coordinated with sunpender on the casing of washing machine and outer barrel of washing machine
Structure, outer barrel of washing machine are movably installed at by damping means on casing of washing machine.
10. a kind of washing machine according to claim 9, it is characterised in that:The damper is located at outer barrel of washing machine periphery
Medium position.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710083983.3A CN108442078A (en) | 2017-02-16 | 2017-02-16 | A kind of damping means and washing machine of washing machine |
PCT/CN2018/073998 WO2018149279A1 (en) | 2017-02-16 | 2018-01-24 | Vibration damping device for washing machine, and washing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710083983.3A CN108442078A (en) | 2017-02-16 | 2017-02-16 | A kind of damping means and washing machine of washing machine |
Publications (1)
Publication Number | Publication Date |
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CN108442078A true CN108442078A (en) | 2018-08-24 |
Family
ID=63169671
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Application Number | Title | Priority Date | Filing Date |
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CN201710083983.3A Pending CN108442078A (en) | 2017-02-16 | 2017-02-16 | A kind of damping means and washing machine of washing machine |
Country Status (2)
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CN (1) | CN108442078A (en) |
WO (1) | WO2018149279A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112726131A (en) * | 2020-12-25 | 2021-04-30 | 珠海格力电器股份有限公司 | Vibration reduction suspender structure and washing machine comprising same |
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US5937676A (en) * | 1997-01-29 | 1999-08-17 | Daewoo Electronics Co., Ltd. | Suspension system of a washing machine |
JP2000042285A (en) * | 1998-07-31 | 2000-02-15 | Matsushita Electric Ind Co Ltd | Vibration-damping apparatus for washing machine |
CN1272567A (en) * | 1999-04-30 | 2000-11-08 | 三洋电机株式会社 | Washing machine |
CN101469757A (en) * | 2007-12-25 | 2009-07-01 | 比亚迪股份有限公司 | Buffers |
CN105297326A (en) * | 2015-09-21 | 2016-02-03 | 蒋凤英 | Rotary drum washing machine |
CN205775377U (en) * | 2016-05-20 | 2016-12-07 | 无锡小天鹅股份有限公司 | For the suspension of washing machine and the washing machine with it |
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JPH0732833B2 (en) * | 1986-06-11 | 1995-04-12 | 松下電器産業株式会社 | Anti-vibration device for dehydration washing machine |
CN206328587U (en) * | 2016-11-18 | 2017-07-14 | 张运平 | A kind of upright type washing machine shock-absorbing suspension rod |
CN107059336A (en) * | 2017-05-12 | 2017-08-18 | 青岛海尔洗衣机有限公司 | The damping means and washing machine of a kind of washing machine |
-
2017
- 2017-02-16 CN CN201710083983.3A patent/CN108442078A/en active Pending
-
2018
- 2018-01-24 WO PCT/CN2018/073998 patent/WO2018149279A1/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5937676A (en) * | 1997-01-29 | 1999-08-17 | Daewoo Electronics Co., Ltd. | Suspension system of a washing machine |
JP2000042285A (en) * | 1998-07-31 | 2000-02-15 | Matsushita Electric Ind Co Ltd | Vibration-damping apparatus for washing machine |
CN1272567A (en) * | 1999-04-30 | 2000-11-08 | 三洋电机株式会社 | Washing machine |
CN101469757A (en) * | 2007-12-25 | 2009-07-01 | 比亚迪股份有限公司 | Buffers |
CN105297326A (en) * | 2015-09-21 | 2016-02-03 | 蒋凤英 | Rotary drum washing machine |
CN205775377U (en) * | 2016-05-20 | 2016-12-07 | 无锡小天鹅股份有限公司 | For the suspension of washing machine and the washing machine with it |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112726131A (en) * | 2020-12-25 | 2021-04-30 | 珠海格力电器股份有限公司 | Vibration reduction suspender structure and washing machine comprising same |
CN112726131B (en) * | 2020-12-25 | 2021-12-24 | 珠海格力电器股份有限公司 | Vibration reduction suspender structure and washing machine comprising same |
Also Published As
Publication number | Publication date |
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WO2018149279A1 (en) | 2018-08-23 |
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Application publication date: 20180824 |