CN206486706U - A kind of automatic washing machine suspension rod damping - Google Patents
A kind of automatic washing machine suspension rod damping Download PDFInfo
- Publication number
- CN206486706U CN206486706U CN201621188174.6U CN201621188174U CN206486706U CN 206486706 U CN206486706 U CN 206486706U CN 201621188174 U CN201621188174 U CN 201621188174U CN 206486706 U CN206486706 U CN 206486706U
- Authority
- CN
- China
- Prior art keywords
- suspension rod
- damper
- washing machine
- damping
- outer barrel
- 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.)
- Expired - Fee Related
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- 239000000725 suspension Substances 0.000 title claims abstract description 88
- 238000013016 damping Methods 0.000 title claims abstract description 47
- 238000005406 washing Methods 0.000 title claims abstract description 44
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000009467 reduction Effects 0.000 abstract description 8
- 238000006073 displacement reaction Methods 0.000 abstract description 6
- 230000002457 bidirectional effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 9
- 229920001971 elastomer Polymers 0.000 description 5
- 230000035939 shock Effects 0.000 description 5
- 230000000116 mitigating effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The utility model discloses a kind of automatic washing machine suspension rod damping, including suspension rod, a damper is at least connected between a suspension rod and outer barrel, swinging distance to provide relatively each suspension rod of bidirectional damper power restriction outer barrel, reduce the displacement of outer barrel in the horizontal direction, reduction is rocked, it is ensured that the even running of washing machine.
Description
Technical field
The utility model belongs to washing machine shock mitigation system design field, and in particular to a kind of automatic washing machine is with hanging
Bar damping.
Background technology
Washing machine is generally divided into two kinds of impeller-type and drum-type, and the shock-damping structure of different washing machines is also different, rolling
The damping of cylinder washing machine mainly realizes damping using rubber shock-absorbing structure or the structure of rubber combination spring, in washing machine
During work, outer barrel is under motor, clothing, the active force of washings, and shock-absorbing suspension rod on two correspondence directions is in outer barrel to a side
During inclination, the spring of inclination side can shrink, and the spring for the side of being inclined by can extend, this to reduce inside and outside bucket around vertical pivot turn
Centrifugal force when dynamic and the disequilibrium produced, but easily there is fatigue damage in spring or rubber, after long-time use, damping effect
It is really poor.
Full-automatic pulsator washing machine is set barrel structure, and its outer barrel is combined with interior bucket and is set in together, held with bottom plate,
This kit-of-parts such as motor, clutch, traction draining, balance are fixed with below bottom all to be hung outside by four suspension rods
On four case angles on casing top, play hanging and cushioning effect, it is ensured that dynamic balancing during washing dehydration with stably.And impeller is washed
Clothing machine produces larger centrifugal force when rotated because of the imbalance of interior bucket undergarment sometimes, and now centrifugal force can exceed and hang
The control range of bar, makes outer barrel be collided with casing of washing machine, causes larger noise, influences the service life of body.
In order to further improve the damping effect of suspension rod, prior art discloses a kind of shock-absorbing suspension rod of washing machine
(CN201110067211.3), it is connected between suspension rod and outer barrel to realize by using strip-like resilient body or spring in this document
Increase the purpose of damping effect, but use elastomer or spring to be merely capable of providing unidirectional damping force, and the part is tied
Link position between structure and outer barrel is fixed, and the size of positive force is influenceed back when outer barrel is moved up and down with respect to suspension rod.
It is upward to reduce outer barrrel water square in view of problem above, it is necessary to propose a kind of new suspension rod damping
Displacement, it is ensured that the even running of washing machine, it is adaptable to the damping in the case of different loads.
Utility model content
In view of this, the utility model provide a kind of automatic washing machine suspension rod damping, by outer barrel with
Damper is set to provide bidirectional damper power, the displacement of reduction outer barrel in the horizontal direction, reduction is rocked, it is ensured that washed between suspension rod
The even running of clothing machine, it is adaptable to the damping in the case of different loads.
A kind of automatic washing machine suspension rod damping proposed according to the purpose of this utility model, the suspension rod damping
Mechanism includes suspension rod, and the outer barrel lower end of the boom foot and washing machine is connected, and top and the casing of washing machine of the suspension rod connect
Connect, the suspension rod is uniformly arranged in the circumference of said tub, a resistance is at least connected between a suspension rod and said tub
Buddhist nun's device；Under working condition, above and below outer barrel, swing, the damper produces damping relatively each suspension rod of power restriction said tub
Swinging distance.
It is preferred that, the damper is two way damper, the two-way damping force to provide.
It is preferred that, the damper includes body and the connecting portion positioned at body two ends, first connecting portion with it is described outer
Bucket is hinged, and the damper can be rotated upwardly and downwardly around said tub；Second connecting portion is socketed on the upper area of the suspension rod
On, the damper can be slided up and down along suspension rod.
It is preferred that, be provided with through hole in the second connecting portion, the suspension rod passes through the through hole, the through hole with it is described
Coordinate between suspension rod for gap, the damper can rotate in a circumferential direction around suspension rod.
It is preferred that, the second connecting portion is rectangular configuration, rectangular configuration described in the through hole insertion.
It is preferred that, the second connecting portion is cylindrical-shaped structure, and the through hole extends vertically through the cylindrical-shaped structure, described
Through hole two ends are extended with pilot sleeve.
It is preferred that, the suspension rod is four be uniformly arranged in said tub circumference, and four suspension rods pass through damper
It is connected with outer barrel.
Compared with prior art, advantage of the automatic washing machine disclosed in the utility model with suspension rod damping is：
(1) by setting two way damper between outer barrel and suspension rod to provide bidirectional damper power, reduction outer barrel is in level
The displacement in direction, reduction is rocked, it is ensured that the even running of washing machine, and technology is provided for washing machine small size, Large Copacity exploitation
Support.
(2) by the way that damper and outer barrel are hinged into setting, damper can be rotated upwardly and downwardly around outer barrel, while damper energy
Enough slide up and down and rotate in a circumferential direction along suspension rod and move, be applicable to the damping needs under outer barrel different conditions, pass through the portion
The setting of separation structure, it is ensured that this shock mitigation system stablizes effective when in the case of different loads.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of outer barrel of washing machine.
Fig. 2 is the structural representation of suspension rod damping.
The title of digital or alphabetical representative corresponding component in figure：
1st, outer barrel 2, suspension rod 3, damper 31, body 32, first connecting portion 33, second connecting portion 34, bolt
35th, pilot sleeve 36, connector
Embodiment
The shock-absorbing suspension rod of washing machine disclosed in prior art is generally connected to suspension rod and outer using strip-like resilient body or spring
Increase the purpose of damping effect to realize between bucket, but use elastomer or spring to be merely capable of providing unidirectional damping force,
And the link position between the part-structure and outer barrel is fixed, the big of positive force is influenceed back when outer barrel is moved up and down with respect to suspension rod
It is small.
The utility model is directed to deficiency of the prior art there is provided a kind of automatic washing machine suspension rod damping,
By setting damper between outer barrel and suspension rod to provide bidirectional damper power, the displacement of reduction outer barrel in the horizontal direction subtracts
It is small to rock, it is ensured that the even running of washing machine.
The technical solution of the utility model will be clearly and completely described by embodiment below.Obviously,
Described embodiment is only a part of embodiment of the utility model, rather than whole embodiments.Based on the utility model
In embodiment, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of the utility model protection.
Please also refer to Fig. 1 and Fig. 2, as illustrated, a kind of automatic washing machine suspension rod damping, the suspension rod damping
Mechanism includes suspension rod 2, and the lower end of outer barrel 1 of the bottom of suspension rod 2 and washing machine is connected, and the top of suspension rod 2 is connected with casing of washing machine, hung
Bar is uniformly arranged in the circumference of outer barrel 1, and usual suspension rod is four be uniformly arranged in outer barrel circumference, and at least a suspension rod is upper
End outer barrel upper end between be connected with a damper 3, suspension rod is fixedly installed, under working condition, above and below outer barrel, left and right pendulum
Dynamic, damper produces the swinging distance of damping relatively each suspension rod of power restriction outer barrel, reduces and swings or rock, and improves the steady of washing machine
It is qualitative, while reducing noise.Wherein damper is set as needed in suspension rod with the link position in outer barrel, is not limited herein
System.
Four suspension rods are connected by damper with outer barrel.By being respectively provided with damper on each suspension rod, it is ensured that
Damping effect is balanced in outer barrel all directions.In addition, also may be selected to set damper on two suspension rod symmetrical wherein, or symmetrically
Multiple suspension rods on damper is set, the quantity of suspension rod according to specific needs depending on, be not limited herein.
Damper 3 is two way damper, the two-way damping force to provide so that damping effect is doubled.
Damper 3 includes body 31 and the connecting portion positioned at the two ends of body 31, and first connecting portion 32 is hinged with outer barrel 1
Connect, damper 3 can be rotated upwardly and downwardly around outer barrel 1.It is preferred that, set in outer barrel on connector 36, connector and through hole, first are set
Realized between connecting portion 32 and connector by bolt 34 and be hinged setting.Enabled by way of being hinged damper around
Outer barrel is rotated upwardly and downwardly, and remains the free degree that outer barrel is rotated upwardly and downwardly, and is easy to the swing shock absorption of outer barrel in the vertical direction.
Second connecting portion 33 is socketed on the upper area of suspension rod 2, and damper 3 can be slided up and down along suspension rod 2.Second connects
Through hole is provided with socket part 33, suspension rod 2 passes through through hole, coordinates between through hole and suspension rod for gap, damper can be circumferential around suspension rod
Rotation.The rotation and slide construction that the part is produced can ensure that outer barrel persistently has because loading this damping when change is moved up and down
Effect.
Slip and rotary freedom are remained by using the mode being arranged so that outer barrel is turned round by centrifugal action
The purpose of damping can be effectively realized in the case of turning.
It is preferred that, second connecting portion 33 is cylindrical-shaped structure, and through hole extends vertically through cylindrical-shaped structure, and through hole two ends are extended with
Pilot sleeve 35.By setting pilot sleeve 35 further to ensure the stability of socket place, it is ensured that damper is along suspension rod side
Just slip, it is to avoid stuck phenomenon occur.The length of pilot sleeve can be arranged as required to, and be not limited specifically.
In another embodiment, second connecting portion 33 can also be rectangular configuration, and the through hole insertion rectangular configuration, suspension rod is straight
Connect through the through hole.
The utility model principle is as follows：
Exemplified by 4 suspension rods are set in outer barrel, the increase two way damper 3 of suspension rod 2, by bolt 34 by the first of damper
Connecting portion 32 is connected with outer barrel 1, is retained outer barrel and is rotated upwardly and downwardly the free degree, the second connecting portion 33 of two way damper 3 is enclosed on suspension rod 2
The body of rod on, retain outer barrel and slide up and down and around body of rod rotary freedom, certainly, outer barrel is general around the angular range that the body of rod rotates
Judged according to damping force size, damper 3 is provided in suspension rod 2 and outer barrel 1 close and far from during in washing machine running
Damping force.Reduce shock momentum.Rotation and slide construction can ensure that outer barrel 2 has because loading this systems stay when change is moved up and down
Effect.
The utility model discloses a kind of automatic washing machine suspension rod damping, by being set between outer barrel and suspension rod
Two way damper is put to provide bidirectional damper power, the displacement of reduction outer barrel in the horizontal direction, reduction is rocked, it is ensured that washing machine
Even running, technical support is provided for washing machine small size, Large Copacity exploitation.
By the way that damper and outer barrel are hinged into setting, damper can be rotated upwardly and downwardly around outer barrel, while damper can
Slide up and down and rotate in a circumferential direction along suspension rod and move, be applicable to the damping needs under outer barrel different conditions, pass through the part
The setting of structure, it is ensured that this shock mitigation system stablizes effective when in the case of different loads.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (7)
1. a kind of automatic washing machine suspension rod damping, the suspension rod damping includes suspension rod, the boom foot with
The outer barrel lower end connection of washing machine, the top of the suspension rod is connected with casing of washing machine, it is characterised in that the suspension rod is uniformly set
It is placed in the circumference of said tub, a damper is at least connected between a suspension rod and said tub；Under working condition, outside
Above and below bucket, swing, the damper produces the swinging distance of damping relatively each suspension rod of power restriction said tub.
2. automatic washing machine according to claim 1 suspension rod damping, it is characterised in that the damper is double
To damper, the two-way damping force to provide.
3. automatic washing machine according to claim 1 suspension rod damping, it is characterised in that the damper includes
Body and the connecting portion positioned at body two ends, first connecting portion are hinged with said tub, and the damper can be around described
Outer barrel is rotated upwardly and downwardly；Second connecting portion is socketed on the upper area of the suspension rod, and the damper can glide along along suspension rod
It is dynamic.
4. automatic washing machine according to claim 3 suspension rod damping, it is characterised in that the second connecting portion
On be provided with through hole, the suspension rod passes through the through hole, coordinates between the through hole and the suspension rod for gap, the damper energy
It is enough to be rotated in a circumferential direction around suspension rod.
5. automatic washing machine according to claim 4 suspension rod damping, it is characterised in that the second connecting portion
For rectangular configuration, rectangular configuration described in the through hole insertion.
6. automatic washing machine according to claim 4 suspension rod damping, it is characterised in that the second connecting portion
For cylindrical-shaped structure, the through hole extends vertically through the cylindrical-shaped structure, and the through hole two ends are extended with pilot sleeve.
7. automatic washing machine according to claim 1 suspension rod damping, it is characterised in that the suspension rod is uniform
Four in said tub circumference are arranged at, four suspension rods are connected by damper with outer barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621188174.6U CN206486706U (en) | 2016-10-28 | 2016-10-28 | A kind of automatic washing machine suspension rod damping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621188174.6U CN206486706U (en) | 2016-10-28 | 2016-10-28 | A kind of automatic washing machine suspension rod damping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206486706U true CN206486706U (en) | 2017-09-12 |
Family
ID=59768005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621188174.6U Expired - Fee Related CN206486706U (en) | 2016-10-28 | 2016-10-28 | A kind of automatic washing machine suspension rod damping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206486706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018103692A1 (en) * | 2016-12-07 | 2018-06-14 | 青岛海尔洗衣机有限公司 | Vibration reduction assembly for washing machine, and washing machine |
-
2016
- 2016-10-28 CN CN201621188174.6U patent/CN206486706U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018103692A1 (en) * | 2016-12-07 | 2018-06-14 | 青岛海尔洗衣机有限公司 | Vibration reduction assembly for washing machine, and washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |