CN104775275B - Washing machine - Google Patents
Washing machine Download PDFInfo
- Publication number
- CN104775275B CN104775275B CN201510138325.0A CN201510138325A CN104775275B CN 104775275 B CN104775275 B CN 104775275B CN 201510138325 A CN201510138325 A CN 201510138325A CN 104775275 B CN104775275 B CN 104775275B
- Authority
- CN
- China
- Prior art keywords
- elastic component
- dynamic vibration
- steel ladle
- damper
- washing machine
- 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
Links
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of washing machine, the washing machine includes：Base；Body, the body are located on the base；Steel ladle, the steel ladle are located in the body；And dynamic vibration absorber, the dynamic vibration absorber include：Mass block；And left elastic component and right elastic component, the left end of the left elastic component is connected with the outer surface of the bottom of the steel ladle and right end is connected with the mass block, and the right end of the right elastic component is connected with the outer surface of the bottom of the steel ladle and left end is connected with the mass block.The low frequency that washing machine according to embodiments of the present invention can not only be effectively reduced steel ladle swings, the steel ladle in start-up course is dehydrated is avoided to hit the body and produce allophone, prevent the body movement, and do not interfere with the front and rear bucket that hits and switch, ensure high-frequency high-speed safety.
Description
Technical field
The present invention relates to washing machine.
Background technology
Washing machine necessarily passes the similar resonance point swung of a low frequency in start-up course is dehydrated.At this time, washing machine
Staving is easy to swing under the rotating speed to be hit body and causes body movement.Due to being difficult to control rotating speed, Er Qieshou under low frequency
Load effect, resonance speed change and change with load, and when being particularly heavy load, the low-frequency resonance rotating speed of washing machine can become more
It is small.
At present, be all make staving quickly through resonant frequency with avoid as far as possible resonance speed (but should not be too fast, it is otherwise big partially
The heart very likely directly results in collision body movement).But the rotary inertia in heavy load lower barrel body becomes larger, particularly have partially
In the case of the heart, the starting loop of staving can accordingly diminish, it is not easy to quickly through resonance speed, be easy to cause staving pendulum
It is dynamic, particularly swing and hit body movement.
The content of the invention
It is contemplated that solve at least some of the technical problems in related technologies.For this reason, the present invention carries
Go out a kind of washing machine, the low frequency that the washing machine can not only be effectively reduced steel ladle swings, and avoids starting in dehydration
During steel ladle hit the body and produce allophone.
Washing machine according to embodiments of the present invention includes：Base；Body, the body are located on the base；Steel ladle,
The steel ladle is located in the body；And dynamic vibration absorber, the dynamic vibration absorber include：Mass block；And left elastic component
With right elastic component, the left end of the left elastic component is connected with the outer surface of the bottom of the steel ladle and right end and the mass block
It is connected, the right end of the right elastic component is connected with the outer surface of the bottom of the steel ladle and left end is connected with the mass block.
The low frequency that washing machine according to embodiments of the present invention can not only be effectively reduced steel ladle swings, and avoids
Steel ladle hits the body and produces allophone in dehydration start-up course, prevents the body movement, and do not interfere with front and rear shock
Bucket switch is hit, ensures high-frequency high-speed safety.
In addition, washing machine according to the above embodiment of the present invention can also have technical characteristic additional as follows：
According to one embodiment of present invention, each in the left elastic component and the right elastic component is spring.
According to one embodiment of present invention, the upper surface of the base is equipped with the sliding slot extended in left-right direction, institute
Stating at least a portion of mass block can movably coordinate in the sliding slot.
According to one embodiment of present invention, the dynamic vibration absorber further comprises：Left damper, the left damper
Left end be connected with the outer surface of the bottom of the steel ladle and right end is connected with the left end of the left elastic component, or the left side
The left end of damper is connected with the right end of the left elastic component and right end is connected with the mass block；With right damper, the right side
The right end of damper is connected with the outer surface of the bottom of the steel ladle and left end is connected with the right end of the right elastic component, or
The right end of the right damper is connected with the left end of the right elastic component and left end is connected with the mass block.
According to one embodiment of present invention, each in the left damper and the right damper is hydraulic pressure resistance
Buddhist nun's device either windage damper or associated damper situations such as using itself structural damping.
According to one embodiment of present invention, the dynamic vibration absorber is multiple multiple dynamic vibration absorbers edge left and right
Direction is set at interval.
According to one embodiment of present invention, the dynamic vibration absorber is multiple that multiple dynamic vibration absorbers are before and after
Direction is set at interval.
According to one embodiment of present invention, the dynamic vibration absorber is multiple one of multiple dynamic vibration absorbers
Divide and set at interval along the longitudinal direction, the institute of the remainder of multiple dynamic vibration absorbers and multiple dynamic vibration absorbers
One in a part is stated to set at interval in left-right direction.
According to one embodiment of present invention, the dynamic vibration absorber is four, the in four dynamic vibration absorbers
One and second is set at interval in left-right direction, and the 3rd in four dynamic vibration absorbers is located at described first
With the front of described second, the 4th in four dynamic vibration absorbers is after described first and described second
Side.
Brief description of the drawings
Fig. 1 is the partial structural diagram of washing machine according to embodiments of the present invention；
Fig. 2 is the partial structural diagram of washing machine according to embodiments of the present invention.
Reference numeral：
Washing machine 10,
Steel ladle 101, mass block 102, left elastic component 103, right elastic component 104
Embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings.Below with reference to
The embodiment of attached drawing description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings washing machine 10 according to embodiments of the present invention is described.As depicted in figs. 1 and 2, according to the present invention
The washing machine 10 of embodiment includes base (not shown), body (not shown), steel ladle 101 and dynamic vibration absorber.
The body is set on the base, and steel ladle 101 is located in the body.The dynamic vibration absorber includes mass block 102, a left side
Elastic component 103 and right elastic component 104.The left end of left elastic component 103 is connected with the outer surface of the bottom of steel ladle 101, left elasticity
The right end of part 103 is connected with mass block 102.The right end of right elastic component 104 is connected with the outer surface of the bottom of steel ladle 101, right
The left end of elastic component 104 is connected with mass block 102.
That is, free degree direction is set to be moved for the low frequency of side-to-side vibrations in the bottom of the steel ladle 101 of washing machine 10
Power bump leveller, i.e. additional mass spring resonance system.
Washing machine 10 according to embodiments of the present invention in the bottom of steel ladle 101 by setting dynamic vibration absorber, so that not
The low frequency that steel ladle 101 can be only effectively reduced swings, and avoids the steel ladle 101 in start-up course is dehydrated from hitting the machine
Body and produce allophone, prevent the body movement, and do not interfere with it is front and rear hit bucket switch, ensure that high-frequency high-speed is safe.
As depicted in figs. 1 and 2, washing machine 10 according to some embodiments of the present invention includes base, body, steel ladle
101 and dynamic vibration absorber.
The dynamic vibration absorber includes mass block 102, left elastic component 103 and right elastic component 104.The left end of left elastic component 103
It is connected with the outer surface of the bottom of steel ladle 101, the right end of left elastic component 103 is connected with mass block 102.Right elastic component 104
Right end is connected with the outer surface of the bottom of steel ladle 101, and the left end of right elastic component 104 is connected with mass block 102.
Advantageously, hunting frequency of the resonant frequency of the dynamic vibration absorber close to the steel ladle 101 with heavy load.This is dynamic
Power bump leveller can be effectively reduced low frequency of the steel ladle 101 in start-up course is dehydrated and swing.
In one embodiment of the invention, each in left elastic component 103 and right elastic component 104 is spring.By
This can make the structure of washing machine 10 more reasonable.
The dynamic vibration absorber may further include left damper (not shown) and right damper (not shown).
The left end of the left damper is connected with the outer surface of the bottom of steel ladle 101, the right end of the left damper and left bullet
The left end of property part 103 is connected, i.e., left elastic component 103 is connected by the left damper with the outer surface of the bottom of steel ladle 101.Or
Person, the left end of the left damper are connected with the right end of left elastic component 103, and the right end of the left damper is connected with mass block 102, i.e.,
Left elastic component 103 is connected by the left damper with mass block 102.
The right end of the right damper is connected with the outer surface of the bottom of steel ladle 101, the left end of the right damper and right bullet
The right end of property part 104 is connected, i.e., right elastic component 104 is connected by the right damper with the outer surface of the bottom of steel ladle 101.Or
Person, the right end of the right damper are connected with the left end of right elastic component 104, and the left end of the right damper is connected with mass block 102, i.e.,
Right elastic component 104 is connected by the right damper with mass block 102.
Specifically, each in the left damper and the right damper can be hydraulic damper or windage
The associated damper of situations such as damper or the structural damping using itself.
In the specific example of the present invention, the upper surface of the base is equipped with the sliding slot extended in left-right direction, matter
At least a portion of gauge block 102 can movably coordinate in the sliding slot.It is possible thereby to make mass block 102 only in left and right directions
Upper movement, so as to so that the low frequency that the dynamic vibration absorber more efficiently reduces steel ladle 101 swings, further avoid
Steel ladle 101 hits the body and produces allophone in start-up course is dehydrated, and prevents the body movement.
As shown in Fig. 2, in the example of the present invention, which is multiple, multiple dynamic vibration absorber edges
Left and right directions is set at interval.It is possible thereby to which the low frequency for more efficiently reducing steel ladle 101 swings, further avoid
Steel ladle 101 hits the body and produces allophone in start-up course is dehydrated, and further prevents the body movement.
In another example of the present invention, as shown in Fig. 2, the dynamic vibration absorber is multiple, multiple dynamic vibration absorbers
Set at interval along the longitudinal direction.It is possible thereby to which the low frequency for more efficiently reducing steel ladle 101 swings, further keep away
Exempt from the steel ladle 101 in start-up course is dehydrated to hit the body and produce allophone, further prevent the body movement.
Wherein, shown in left and right directions arrow A as in Figure 1 and Figure 2, anteroposterior direction is as shown in the arrow B in Fig. 2.
As shown in Fig. 2, in some examples of the present invention, the dynamic vibration absorber is multiple, the one of multiple dynamic vibration absorbers
Part is set at interval along the longitudinal direction.Described one of the remainder of multiple dynamic vibration absorbers and multiple dynamic vibration absorbers
One in point is set at interval in left-right direction.It is possible thereby to more efficiently reduce low frequency of steel ladle 101 or so pendulum
It is dynamic, further avoid the steel ladle 101 in start-up course is dehydrated from hitting the body and produce allophone, further prevent the body from moving
Position.
Advantageously, which is four, and first and second in four dynamic vibration absorbers is in left-right direction
Set at interval, the 3rd in four dynamic vibration absorbers is located at first dynamic vibration absorber and second dynamic vibration absorber
Front, the 4th in four dynamic vibration absorbers is positioned at the rear of first dynamic vibration absorber and second dynamic vibration absorber.By
This can make the structure of washing machine 10 more reasonable.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be based on orientation shown in the drawings or
Position relationship, is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, " multiple " are meant that at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or be electrically connected or can communicate each other；It can be directly connected, can also be indirectly connected by intermediary, can be with
It is the interaction relationship of connection inside two elements or two elements, unless otherwise restricted clearly.For this area
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment of the present invention or example.In the present specification, schematic expression of the above terms is not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
Combined in an appropriate manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this area
Art personnel can be tied the different embodiments or example described in this specification and different embodiments or exemplary feature
Close and combine.
Although the embodiment of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (8)
- A kind of 1. washing machine, it is characterised in that including：Base, the upper surface of the base are equipped with the sliding slot extended in left-right direction；Body, the body are located on the base；Steel ladle, the steel ladle are located in the body；WithDynamic vibration absorber, the dynamic vibration absorber include：Mass block, at least a portion of the mass block can movably coordinate in the sliding slot；AndLeft elastic component and right elastic component, the left end of the left elastic component is connected with the outer surface of the bottom of the steel ladle and right end Be connected with the mass block, the right end of the right elastic component be connected with the outer surface of the bottom of the steel ladle and left end with it is described Mass block is connected.
- 2. washing machine according to claim 1, it is characterised in that each in the left elastic component and the right elastic component A is spring.
- 3. washing machine according to claim 1, it is characterised in that the dynamic vibration absorber further comprises：Left damper, the left end of the left damper is connected with the outer surface of the bottom of the steel ladle and right end and the left bullet Property part left end be connected, or the left end of the left damper is connected with the right end of the left elastic component and right end and the quality Block is connected；WithRight damper, the right end of the right damper is connected with the outer surface of the bottom of the steel ladle and left end and the right bullet Property part right end be connected, or the right end of the right damper is connected with the left end of the right elastic component and left end and the quality Block is connected.
- 4. washing machine according to claim 3, it is characterised in that each in the left damper and the right damper It is a be hydraulic damper either windage damper or utilize the structural damping of itself.
- 5. washing machine according to claim 1, it is characterised in that the dynamic vibration absorber is multiple, multiple power Bump leveller is set at interval in left-right direction.
- 6. washing machine according to claim 1, it is characterised in that the dynamic vibration absorber is multiple, multiple power Bump leveller is set at interval along the longitudinal direction.
- 7. washing machine according to claim 1, it is characterised in that the dynamic vibration absorber is multiple, multiple power A part for bump leveller is set at interval along the longitudinal direction, the remainder of multiple dynamic vibration absorbers with it is multiple described dynamic One in the part of power bump leveller is set at interval in left-right direction.
- 8. washing machine according to claim 7, it is characterised in that the dynamic vibration absorber is four, four power First and second in bump leveller is set at interval in left-right direction, the 3rd in four dynamic vibration absorbers position The 4th in described first and the front of described second, four dynamic vibration absorbers is located at described first and institute State the rear of second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510138325.0A CN104775275B (en) | 2015-03-26 | 2015-03-26 | Washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510138325.0A CN104775275B (en) | 2015-03-26 | 2015-03-26 | Washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104775275A CN104775275A (en) | 2015-07-15 |
| CN104775275B true CN104775275B (en) | 2018-04-20 |
Family
ID=53617022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510138325.0A Expired - Fee Related CN104775275B (en) | 2015-03-26 | 2015-03-26 | Washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104775275B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107604588B (en) * | 2016-07-11 | 2021-05-11 | 青岛海尔洗涤电器有限公司 | Drum washing machine |
| CN113373644A (en) * | 2021-06-29 | 2021-09-10 | 无锡小天鹅电器有限公司 | Laundry treating apparatus, control method thereof, and storage medium |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103103718A (en) * | 2011-11-11 | 2013-05-15 | 三星电子株式会社 | Washing machine |
| CN204803589U (en) * | 2015-03-26 | 2015-11-25 | 无锡小天鹅股份有限公司 | Washing machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102104441B1 (en) * | 2013-07-22 | 2020-04-24 | 엘지전자 주식회사 | Laundry treatment apparatus |
-
2015
- 2015-03-26 CN CN201510138325.0A patent/CN104775275B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103103718A (en) * | 2011-11-11 | 2013-05-15 | 三星电子株式会社 | Washing machine |
| CN204803589U (en) * | 2015-03-26 | 2015-11-25 | 无锡小天鹅股份有限公司 | Washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104775275A (en) | 2015-07-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2665854B1 (en) | Shock absorber having an improved friction element | |
| CN104775275B (en) | Washing machine | |
| EP3249088B1 (en) | Variable damping shock absorber | |
| CN207331306U (en) | A kind of tilting shock-damping structure of lower suspension industry washer spring | |
| CN204803589U (en) | Washing machine | |
| US20180051407A1 (en) | Vibration absorbing mechanism for washing machine and washing machine | |
| US9618073B2 (en) | Shock absorber having an improved friction element | |
| CN103485127B (en) | For the bump leveller of washing machine and the washing machine with it | |
| CN207919165U (en) | A kind of sunpender vibration insulating system | |
| CN105274780A (en) | A pulsator washing machine and a variable damping vibration attenuation device thereof | |
| CN103255597B (en) | Washing machine with the damping device improved | |
| CN103628278B (en) | Rotary drum washing machine vibration-proof structure and oscillation damping method, rotary drum washing machine | |
| CN210341410U (en) | Pulsator washing machine | |
| CN106319857A (en) | Drum washing machine | |
| CN203383024U (en) | Bump leveller for washing machine and washing machine with same | |
| CN104805604A (en) | Needle bar equipped with vibration absorber | |
| CN204690284U (en) | A kind of shank being provided with bump leveller | |
| CN203247425U (en) | Shock absorption device for washing machine and washing machine with same | |
| CN207928721U (en) | A kind of New children toy vehicle | |
| CN207272692U (en) | A kind of processing machine height of bed bearing capacity pillar construction | |
| CN107313203B (en) | Washing machine impeller and washing machine comprising same | |
| CN204174407U (en) | Sewing machine stabilization mechanism | |
| CN208733339U (en) | Damping device and clothes treatment device for clothes treatment device | |
| CN208236983U (en) | A kind of small drone is taken photo by plane damping device | |
| CN217810098U (en) | Clothes treating apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20190326 |