CN107190470A - The damping means and washing machine of a kind of washing machine - Google Patents
The damping means and washing machine of a kind of washing machine Download PDFInfo
- Publication number
- CN107190470A CN107190470A CN201710335339.0A CN201710335339A CN107190470A CN 107190470 A CN107190470 A CN 107190470A CN 201710335339 A CN201710335339 A CN 201710335339A CN 107190470 A CN107190470 A CN 107190470A
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- Prior art keywords
- damping sleeve
- washing machine
- damping
- size
- damper unit
- Prior art date
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- 238000013016 damping Methods 0.000 title claims abstract description 203
- 238000005406 washing Methods 0.000 title claims abstract description 76
- 244000261422 Lysimachia clethroides Species 0.000 claims abstract description 53
- 238000006073 displacement reaction Methods 0.000 claims abstract description 36
- 239000000725 suspension Substances 0.000 claims abstract description 31
- 230000018044 dehydration Effects 0.000 claims abstract description 9
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 9
- 239000013013 elastic material Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 11
- -1 poly- ammonia Ester Chemical class 0.000 claims description 2
- 229910021529 ammonia Inorganic materials 0.000 claims 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 1
- 238000005187 foaming Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 20
- 230000001629 suppression Effects 0.000 abstract description 3
- 210000003205 muscle Anatomy 0.000 abstract description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 239000011496 polyurethane foam Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
- D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
-
- 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
- D06F37/265—Counterweights mounted to the tub; Mountings therefor
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The present invention relates to a kind of damping means of washing machine and washing machine, the damping means include, suspension rod, one end of the suspension rod is provided with gooseneck bracket, the other end is provided with damper unit, includes the first damping sleeve of retardance gooseneck bracket displacement, is set in the outside of the gooseneck bracket；And/or the second damping sleeve of retardance damper unit displacement, the outside of the damper unit connection end is set in, the damper unit connection end is one end that the damper unit is connected with washing machine.The damping means of the present invention are by increasing displacement damping effect so as to clearly enhance effectiveness in vibration suppression, also set up muscle and further enhance damping action, the oscillating quantity of damping means reduces, and is difficult to collide with internal structure of washing machine, reduces the vibrating noise during laundry machine dehydration.
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 provided with the damping means
Machine.
Background technology
The damping means of existing rotary drum washing machine, mainly including suspension rod, damper unit and gooseneck bracket, its suspension rod one end is set
Gooseneck bracket is put, is connected to by gooseneck bracket on casing of washing machine, the suspension rod other end sets damper unit, is suspended on washing machine
On the hangoff receptacle of outer barrel.Current washing machine damping means, it is vibrated when can't effectively overcome washing machine load eccentric larger
When big the problem of, particularly laundry machine dehydration start, if load is eccentric larger, outer barrel part easily collides casing and causes noise
Greatly, or the washing machine that has is unable to automatic straightening load unbalance loading, the shutdown of washing machine midway is caused.
Given this present invention is proposed.
The content of the invention
It is an object of the present invention to overcome the deficiencies in the prior art there is provided one kind by increasing multi-direction displacement damping
So as to increase effectiveness in vibration suppression, the damping means of the washing machine of reduction washing machine operation noise.
Another object of the present invention is to provide a kind of washing machine for being provided with above-mentioned damping means.
In order to realize the first goal of the invention, the present invention is adopted the following technical scheme that：
A kind of damping means of washing machine, including,
Suspension rod, one end of the suspension rod is provided with gooseneck bracket, and the other end is provided with damper unit,
Also include
Block the first damping sleeve of gooseneck bracket displacement, be set in the outside of the gooseneck bracket；
And/or the second damping sleeve of retardance damper unit displacement, the outside of the damper unit connection end is set in, it is described
Damper unit connection end is one end that the damper unit is connected with washing machine.
Further, it is provided with the through hole matched with gooseneck bracket shape, size in first damping sleeve.
The size of the first damping sleeve lateral ends is more than the size of the other end, and two ends are respectively with respective size to other side
Extend and seamlessly transitted in intersection, it is preferred that the shape on the outside of first damping sleeve is matched with gooseneck bracket.
Further, it is provided with the through hole matched with damper unit connection end shape, size in second damping sleeve.
The size of the second damping sleeve lateral ends is more than the size of the other end, and two ends are respectively with respective size to other side
Extend and seamlessly transitted in intersection, it is preferred that the shape on the outside of second damping sleeve is matched with damper unit connection end.
Further, first damping sleeve/small one end of the second damping sleeve size extends to suspension rod, and its through hole and suspension rod
It is slidably matched.
Further, the damping sleeve of first damping sleeve/second is made up of soft elastic material, the soft elastic material it is hard
Degree is selected according to the size of laundry machine dehydration capacity, it is preferred that the hardness of the soft elastic material is less than shore A40, more preferably
, the damping sleeve of first damping sleeve/second is integrally formed for polyurethane foam material.
In order to realize the second goal of the invention, the present invention is adopted the following technical scheme that：
A kind of washing machine for being configured with above-mentioned damping means, the washing machine at least also includes, casing of washing machine and laundry
Machine outer barrel, the casing of washing machine is provided with the mounting seat coordinated with the gooseneck bracket；The lower circumference of the outer barrel of washing machine
Side is provided with the hangoff receptacle coordinated with the damper unit connection end；
Provided with the first circular gusset for stopping the first damping sleeve displacement in the mounting seat；And/or set in the hangoff receptacle
There is the stop the second damping sleeve displacement second circular gusset.
Further, first damping sleeve is sleeved in the mounting seat, and the size of the first circular gusset is less than the
The big one end of one damping sleeve size, one end small more than the first damping sleeve size, and the two ends of first damping sleeve are stretched respectively
The two ends for going out the described first circular gusset are set.
Further, second damping sleeve is sleeved in the hangoff receptacle, and the size of the second circular gusset is less than the
The big one end of two damping sleeve sizes, one end small more than the second damping sleeve size, and the two ends of second damping sleeve are stretched respectively
The two ends for going out the described second circular gusset are set.
After technical solutions according to the invention, following beneficial effect is brought：
1st, the structure design of damping means of the invention is simple, adds the first damping sleeve and the second damping sleeve, blocks
Multidirectional displacement such as the axial and circumferential of gooseneck bracket and damper unit, hence it is evident that enhance effectiveness in vibration suppression, reduce damping means
Oscillating quantity, it is not easy to internal structure of washing machine and collide, reduce the vibrating noise during laundry machine dehydration.
2nd, the structure design of damping means of the invention is simple, passes through leading to that the shape, the size that are set in damping sleeve are matched
Hole, is preferably connected with gooseneck bracket and damper unit, preferably plays damping, increases damping force, reaches more preferable vibration damping
Effect, preferably reduces the oscillating quantity of damping means.
3rd, the present invention sets circular gusset at mounting seat and hangoff receptacle, plays a part of blocking damping sleeve displacement, increase
The integral damping power of damping means, while reducing the oscillating quantity of damping means, makes it be not easy to internal structure of washing machine hair
Raw collision, reduces the vibrating noise during laundry machine dehydration, it is adaptable to the rotary drum washing machine of larger capacity.
4th, the size of the circular gusset of the present invention is in the big one end of damping sleeve size, one end small more than damping sleeve size, more
The effect of the circular muscle of good performance.
Brief description of the drawings
Fig. 1：The installation explosive view of the damping means of the present invention；
Fig. 2：The installation sectional view of the damping means of the present invention；
Fig. 3：For the washing machine mounting seat and hangoff receptacle schematic diagram of the present invention；
Wherein：1st, suspension rod；2nd, the first damping sleeve；3rd, the second damping sleeve；4th, gooseneck bracket；5th, damper unit；51st, damper unit
Connection end；6th, mounting seat；61st, the first circular gusset；7th, hangoff receptacle；71st, the second circular gusset；8th, casing.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in embodiment is clearly and completely described, following examples be used for illustrate the present invention, but
It is not limited to the scope of the present invention.
In the description of the invention, it is necessary to explanation, the orientation or position of the instruction such as term " on ", " under ", " interior ", " outer "
It is, based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplify description to put relation, rather than
Indicate or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as limitation of the present invention.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " company
Connect " it should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or it is integrally connected；It can be machine
Tool is connected or electrically connected；Can be joined directly together, can also be indirectly connected to by intermediary.For this area
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
The embodiment to the present invention is further introduced below in conjunction with the accompanying drawings.
As shown in Figure 1-Figure 3, a kind of damping means of washing machine, including,
Suspension rod 1, one end of the suspension rod 1 is provided with gooseneck bracket 4, and the other end is provided with damper unit 5,
Also include
Block the first damping sleeve 2 of the displacement of gooseneck bracket 4, be set in the outside of the gooseneck bracket 4；
And/or the second damping sleeve 3 of the retardance displacement of damper unit 5, the outside of the damper unit connection end 51 is set in,
The damper unit connection end 51 is one end that the damper unit 5 is connected with washing machine.
In such scheme, the damping means of washing machine of the present invention are generally used for rotary drum washing machine.The vibration damping
Part includes suspension rod 1, and one end of suspension rod 1 is provided with gooseneck bracket 4, and the gooseneck bracket 4 is connected on washing machine under normal circumstances, institute
The outer sheath of gooseneck bracket 4 is stated provided with the first damping sleeve 2, first damping sleeve 2 is made up of flexible material, preferably soft bullet
Property material, the gooseneck bracket 4 produces displacement under the pulling force effect of suspension rod 1, is located at first damping sleeve 2 in the outside of gooseneck bracket 4 herein
External force effect is lower to produce deformation, blocks the displacement of gooseneck bracket 4, in addition, the gooseneck bracket 4 also suffers from some circumferential external force simultaneously
Corresponding displacement is produced, first damping sleeve 2 in the outside of gooseneck bracket 4 is located at and produces deformation under the effect of this external force, block gooseneck bracket 4
Displacement；The other end is provided with damper unit 5, and the damper unit 5 is connected on washing machine under normal circumstances, the vibration damping list
First 5 outer sheaths are provided with the second damping sleeve 3, and second damping sleeve 3 is made up of flexible material, preferably softer, elastic material
Material, the damper unit 5 produces displacement under the pulling force effect of suspension rod 1, is located at second damping sleeve 3 in the outside of damper unit 5 herein
The lower displacement for producing deformation, blocking damper unit 5 of external force effect, in addition, the damper unit 5 also suffers from the outer of some circumferences
Power simultaneously produces corresponding displacement, is located at second damping sleeve 3 in the outside of damper unit 5 and produces deformation under the effect of this external force, blocks
The displacement of damper unit 5.
Further, it is provided with the through hole matched with the shape of gooseneck bracket 4, size in first damping sleeve 2.
In such scheme, the through hole matched with the shape of gooseneck bracket 4, size is provided with first damping sleeve 2, is
It is difficult for drop-off so as to cause the effect of damping sleeve to be failed in order to which the installation between the damping sleeve and gooseneck bracket 4 is close.
Further, the size of the lateral ends of the first damping sleeve 2 is more than the size of the other end, and two ends are respectively with respective
Size extends to other side and seamlessly transitted in intersection, it is preferred that the shape and gooseneck bracket 4 in the outside of the first damping sleeve 2
Matching.
In such scheme, the size of the lateral ends of first damping sleeve 2 is more than the size of the other end, two ends difference
Extended with respective size to other side and seamlessly transitted in intersection, be for the ease of the first damping sleeve 2 and be sleeved on inside it
Gooseneck bracket 4 and washing machine between clamping, size it is small one end insertion washing machine on mounting structure, the big one end card of size
The mounting structure is located at, so as to preferably realize that first damping sleeve 2 blocks the effect of the displacement of gooseneck bracket 4.It is preferred that, it is described
The shape in the outside of the first damping sleeve 2 is matched with gooseneck bracket 4, because gooseneck bracket 4 is arranged to the shape suitable for clamping under normal conditions
Shape, the first damping sleeve 2 is more suitable for it with its form fit and plays retardation, and blockage effect is good.
Further, it is provided with second damping sleeve 3 and leading to that the shape of damper unit connection end 51, size are matched
Hole.
In such scheme, it is provided with and is matched with the shape of damper unit connection end 51, size in second damping sleeve 3
Through hole, be the effect difficult for drop-off so as to cause damping sleeve in order to which the installation between the damping sleeve and damper unit 5 is close
Failure.
Further, the size of the lateral ends of the second damping sleeve 3 is more than the size of the other end, and two ends are respectively with respective
Size extends to other side and seamlessly transitted in intersection, it is preferred that the shape and damper unit in the outside of the second damping sleeve 3
Connection end 51 is matched.
In such scheme, the size of the lateral ends of second damping sleeve 3 is more than the size of the other end, two ends difference
Extended with respective size to other side and seamlessly transitted in intersection, be for the ease of the second damping sleeve 3 and be sleeved on inside it
Damper unit connection end 51 and washing machine between clamping, size it is small one end insertion washing machine on mounting structure, size
Big one end is fastened on the mounting structure, so as to preferably realize the retardance damper unit of the second damping sleeve 3 connection end 51
The effect of shifting.It is preferred that, the shape in the outside of the second damping sleeve 3 is matched with damper unit connection end 51, because damper unit
Connection end 51 is arranged to the shape suitable for clamping under normal conditions, and the second damping sleeve 3 is more suitable for its performance with its form fit
Retardation, blockage effect is good.
Further, the small one end of 2/ second damping sleeve of the first damping sleeve, 3 sizes extends to suspension rod 1, and its through hole
It is slidably matched with suspension rod 1.
In such scheme, the small one end of 2/ second damping sleeve of the first damping sleeve, 3 sizes extends to suspension rod 1, and its
Through hole is slidably matched with suspension rod 1, is in order to which the damping sleeve 3 of the first damping sleeve 2/ second is more accurate, be more closely arranged on gooseneck bracket
The outside of 4/ damper unit connection end 51, it is to avoid the first damping sleeve 2/ second damping sleeve 3 produces crooked etc. under external force
Phenomenon causes retardance to offset, and then influences the effect of the displacement of 4/ damper unit of retardance gooseneck bracket 5.
Further, the damping sleeve 3 of the first damping sleeve 2/ second is made up of soft elastic material, the soft elastic material
Hardness according to the size of laundry machine dehydration capacity select, it is preferred that the hardness of the soft elastic material be less than shore A40, more
It is preferred that, the damping sleeve 3 of the first damping sleeve 2/ second is integrally formed for polyurethane foam material.
In such scheme, the material of appropriate hardness is selected according to the size of laundry machine dehydration capacity, the is preferably played
The effect of the damping sleeve 3 of one damping sleeve 2/ second.It is preferred that the hardness of the soft elastic material is less than shore A40.More preferably described
The damping sleeve 3 of one damping sleeve 2/ second is integrally formed for polyurethane foam material so that the damping sleeve 3 of the first damping sleeve 2/ second into
Type is simple and convenient and reliability is high, and the elasticity of polyurethane foam material is high, usability is strong and price is relatively cheap.
Further, the present invention also proposes a kind of washing machine, including damping means as described above, and the washing machine is at least also
Including, casing of washing machine 8 and outer barrel of washing machine, the casing of washing machine 8 are provided with the mounting seat 6 coordinated with the gooseneck bracket 4,
Provided with the first circular gusset 61 for stopping the displacement of the first damping sleeve 2 in the mounting seat 6；The lower circumference of the outer barrel of washing machine
Side is provided with the hangoff receptacle 7 coordinated with the damper unit connection end 51, and/or the hangoff receptacle 7 to be damped provided with stop second
Cover the second circular gusset 71 of 3 displacements.
In such scheme, the stop the first damping sleeve 2 and/or the displacement of the second damping sleeve 3 first circular gusset 61 is set
And/or the second circular gusset 71 so that the stress of the first damping sleeve 2 and/or the second damping sleeve 3 is concentrated, either it is circumferential still
Axially loaded all Relatively centralizeds, the blockage effect for making it preferably play direction of displacement.
Further, first damping sleeve 2 is sleeved in the mounting seat 6, the size of the described first circular gusset 61
One end big less than the size of the first damping sleeve 2, one end small more than the size of the first damping sleeve 2, and the two of first damping sleeve 2
The two ends that the described first circular gusset 61 is stretched out at end respectively are set.
In such scheme, the size of the described first circular gusset 61 is less than the big one end of the size of the first damping sleeve 2, is more than
The small one end of the size of first damping sleeve 2, and the two ends of first damping sleeve 2 stretch out the two of the described first circular gusset 61 respectively
End is set so that the centre of the described first circular the first damping sleeve of screens 2 of gusset 61 or middle neighbouring position, not screens two
End, it is to avoid generation the phenomenon such as comes off, offset and not having barrier effect.
Further, second damping sleeve 3 is sleeved in the hangoff receptacle 7, the size of the described second circular gusset 71
One end big less than the size of the second damping sleeve 3, one end small more than the size of the second damping sleeve 3, and the two of second damping sleeve 3
The two ends that the described second circular gusset 71 is stretched out at end respectively are set.
In such scheme, the size of the described second circular gusset 71 is less than the big one end of the size of the second damping sleeve 3, is more than
The small one end of the size of second damping sleeve 3, and the two ends of second damping sleeve 3 stretch out the two of the described second circular gusset 71 respectively
End is set so that the centre of the described second circular the second damping sleeve of screens 3 of gusset 71 or middle neighbouring position, not screens two
End, it is to avoid generation the phenomenon such as comes off, offset and not having barrier effect.
Embodiment one
As Figure 1-3, in the present embodiment, the damping means of the washing machine are arranged on rotary drum washing machine.
The damping means of the washing machine, including
Suspension rod 1, one end of the suspension rod 1 is provided with gooseneck bracket 4, and the other end is provided with damper unit 5,
It is characterized in that：Also include
Block the first damping sleeve 2 of the displacement of gooseneck bracket 4, be set in the outside of the gooseneck bracket 4；
Block the second damping sleeve 3 of the displacement of damper unit 5, be set in the outside of the damper unit connection end 51, it is described
Damper unit connection end 51 is one end that the damper unit 5 is connected with washing machine.
The through hole matched with the shape of gooseneck bracket 4, size is provided with first damping sleeve 2.
The size of the lateral ends of first damping sleeve 2 is more than the size of the other end, and two ends are respectively with respective size to right
Fang Yanshen is simultaneously seamlessly transitted in intersection.
The through hole matched with the shape of damper unit connection end 51, size is provided with second damping sleeve 3.
The size of the lateral ends of second damping sleeve 3 is more than the size of the other end, and two ends are respectively with respective size to right
Fang Yanshen is simultaneously seamlessly transitted in intersection.
The small one end of first damping sleeve, 2/ second damping sleeve, 3 sizes extends to suspension rod 1, and its through hole is slided with suspension rod 1
It is dynamic to coordinate.
The damping sleeve 3 of first damping sleeve 2/ second is made up of soft elastic material, the hardness root of the soft elastic material
Selected according to the size of laundry machine dehydration capacity, in the present embodiment, the hardness of the soft elastic material is less than shore A40.
The present embodiment also proposes a kind of rotary drum washing machine, including damping means as described above, and the washing machine is at least also wrapped
Include, casing of washing machine 8 and outer barrel of washing machine, the casing of washing machine 8 is provided with the mounting seat 6 coordinated with the gooseneck bracket 4, institute
State in mounting seat 6 provided with the first circular gusset 61 for stopping the displacement of the first damping sleeve 2；The lower circumference side of the outer barrel of washing machine
Provided with the hangoff receptacle 7 coordinated with the damper unit connection end 51, it is provided with the hangoff receptacle 7 and stops the displacement of the second damping sleeve 3
The second circular gusset 71.
First damping sleeve 2 is sleeved in the mounting seat 6, and the size of the described first circular gusset 61 is less than the first resistance
Buddhist nun covers the big one end of 2 sizes, one end small more than the size of the first damping sleeve 2, and the two ends of first damping sleeve 2 and stretched out respectively
The two ends of described first circular gusset 61 are set.
Second damping sleeve 3 is sleeved in the hangoff receptacle 7, and the size of the described second circular gusset 71 is less than the second resistance
Buddhist nun covers the big one end of 3 sizes, one end small more than the size of the second damping sleeve 3, and the two ends of second damping sleeve 3 and stretched out respectively
The two ends of described second circular gusset 71 are set.
Embodiment two
As shown in Figure 1-Figure 3, in the present embodiment, the damping means of the washing machine are arranged on rotary drum washing machine.
The damping means of the washing machine, including
Suspension rod 1, one end of the suspension rod 1 is provided with gooseneck bracket 4, and the other end is provided with damper unit 5,
It is characterized in that：Also include
Block the first damping sleeve 2 of the displacement of gooseneck bracket 4, be set in the outside of the gooseneck bracket 4；
Block the second damping sleeve 3 of the displacement of damper unit 5, be set in the outside of the damper unit connection end 51, it is described
Damper unit connection end 51 is one end that the damper unit 5 is connected with washing machine.
Compared with embodiment one, more particularly
The shape in the outside of the first damping sleeve 2 is matched with gooseneck bracket 4.
The shape in the outside of the second damping sleeve 3 is matched with damper unit connection end 51.
The damping sleeve 3 of first damping sleeve 2/ second is integrally formed for polyurethane foam material.
Described above is only presently preferred embodiments of the present invention, not makees any formal limitation to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any technology people for being familiar with this patent
Member without departing from the scope of the present invention, when the technology contents using above-mentioned prompting make it is a little change or be modified to
The equivalent embodiment of equivalent variations, as long as being the content without departing from technical solution of the present invention, the technical spirit pair according to the present invention
Any simple modification, equivalent variations and modification that above example is made, in the range of still falling within the present invention program.Above institute
State as embodiments of the present invention, it is noted that for the ordinary skill in the art, do not departing from the principle of the invention
Under the premise of, 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, including
Suspension rod, one end of the suspension rod is provided with gooseneck bracket, and the other end is provided with damper unit,
It is characterized in that：Also include
Block the first damping sleeve of gooseneck bracket displacement, be set in the outside of the gooseneck bracket；
And/or the second damping sleeve of retardance damper unit displacement, it is set in the outside of the damper unit connection end, the vibration damping
Unit connection end is one end that the damper unit is connected with washing machine.
2. a kind of damping means of washing machine according to claim 1, it is characterised in that：Set in first damping sleeve
There is the through hole matched with gooseneck bracket shape, size.
3. a kind of damping means of washing machine according to claim 2, it is characterised in that：One on the outside of first damping sleeve
The size at end is more than the size of the other end, and two ends are extended to other side with respective size and seamlessly transitted in intersection respectively, excellent
Choosing, the shape on the outside of first damping sleeve is matched with gooseneck bracket.
4. a kind of damping means of washing machine according to claim 1, it is characterised in that：Set in second damping sleeve
There is the through hole matched with damper unit connection end shape, size.
5. a kind of damping means of washing machine according to claim 4, it is characterised in that：One on the outside of second damping sleeve
The size at end is more than the size of the other end, and two ends are extended to other side with respective size and seamlessly transitted in intersection respectively, excellent
Choosing, the shape on the outside of second damping sleeve is matched with damper unit connection end.
6. a kind of damping means of washing machine according to claim 3 or 5, it is characterised in that：First damping sleeve/the
The small one end of two damping sleeve sizes extends to suspension rod, and its through hole is slidably matched with suspension rod.
7. a kind of damping means of washing machine according to claim 1, it is characterised in that：First damping sleeve/the second
Damping sleeve is made up of soft elastic material, and the hardness of the soft elastic material is selected according to the size of laundry machine dehydration capacity, excellent
Choosing, the hardness of the soft elastic material is less than shore A40, it is furthermore preferred that first damping sleeve/second damping sleeve be poly- ammonia
Ester foaming material is integrally formed.
8. a kind of washing machine configured just like the damping means described in claim any one of 1-7, the washing machine at least also includes,
Casing of washing machine and outer barrel of washing machine, the casing of washing machine are provided with the mounting seat coordinated with the gooseneck bracket；It is described
The lower circumference side of outer barrel of washing machine is provided with the hangoff receptacle coordinated with the damper unit connection end；
It is characterized in that：Provided with the first circular gusset for stopping the first damping sleeve displacement in the mounting seat；And/or the suspension
Provided with the second circular gusset for stopping the second damping sleeve displacement in seat.
9. a kind of damping means of washing machine according to claim 8, it is characterised in that：First damping sleeve is sleeved on
In the mounting seat, the size of the described first circular gusset is less than the big one end of the first damping sleeve size, more than the first damping sleeve
The small one end of size, and the two ends of first damping sleeve stretch out the two ends of the described first circular gusset and set respectively.
10. a kind of damping means of washing machine according to claim 8, it is characterised in that：The second damping sleeve suit
In the hangoff receptacle, the size of the described second circular gusset is less than the big one end of the second damping sleeve size, more than the second damping
Cover the small one end of size, and the two ends of second damping sleeve are stretched out the two ends of the described second circular gusset and set respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019007339A1 (en) * | 2017-07-03 | 2019-01-10 | 青岛海尔洗衣机有限公司 | Shock absorption suspension rod assembly for washing machine, and washing machine |
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Effective date of registration: 20220424 Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant after: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Applicant after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. |
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