CN204803589U - Washing machine - Google Patents
Washing machine Download PDFInfo
- Publication number
- CN204803589U CN204803589U CN201520176660.5U CN201520176660U CN204803589U CN 204803589 U CN204803589 U CN 204803589U CN 201520176660 U CN201520176660 U CN 201520176660U CN 204803589 U CN204803589 U CN 204803589U
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- China
- Prior art keywords
- dynamic vibration
- elastic component
- steel ladle
- vibration absorber
- washing machine
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Abstract
The utility model discloses a washing machine, washing machine includes: a pedestal. The organism, the organism is established on the base, the steel ladle, the steel ladle is established in the organism, and dynamic vibration absorber, dynamic vibration absorber includes: the quality piece, and left elastic component and right elastic component, a left side elastic component the left end with the surface of the bottom of steel ladle link to each other and the right -hand member with the quality piece links to each other, the right side elastic component the right -hand member with the surface of the bottom of steel ladle link to each other and the left end with the quality piece links to each other. According to the utility model discloses washing machine not only can reduce the low frequency horizontal hunting of steel ladle effectively, avoids preventing at in start -up course steel ladle this organism of striking and produce different sound of dehydration that this organism from shifting, hits a barrel switch around can not influencing moreover, guarantees high frequency high speed safety.
Description
Technical field
The utility model relates to washing machine.
Background technology
Washing machine necessarily passes the resonance point of a similar swing of low frequency in dehydration start-up course.Now, the staving of washing machine is easy to swing and clashes into body and cause body movement under this rotating speed.Owing to being difficult under low frequency control rotating speed, and by load effect, resonance speed changes with load change, and particularly during heavy load, the low-frequency resonance rotating speed of washing machine can become less.
At present, be all make staving quickly through resonant frequency to avoid resonance speed (but should be too fast, otherwise large eccentricity very likely directly causes colliding body movement) as far as possible.But become large at the rotary inertia of heavy load lower barrel body, when particularly having eccentric, the starting loop of staving can correspondingly diminish, and is not easy quickly through resonance speed, easily causes staving to swing, and particularly swing shock body movement.
Utility model content
The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, the utility model proposes a kind of washing machine, the low frequency that described washing machine not only can reduce steel ladle effectively swings, and avoids steel ladle in dehydration start-up course clash into this body and produce allophone.
Comprise according to washing machine of the present utility model: base; Body, described body is located on described base; Steel ladle, described steel ladle is located in described body; And dynamic vibration absorber, described dynamic vibration absorber comprises: mass; And left elastic component and right elastic component, the left end of described left elastic component is connected with the outer surface of the bottom of described steel ladle and right-hand member is connected with described mass, and the right-hand member of described right elastic component is connected with the outer surface of the bottom of described steel ladle and left end is connected with described mass.
The low frequency that not only effectively can reduce steel ladle according to washing machine of the present utility model swings, steel ladle in dehydration start-up course is avoided to clash into this body and produce allophone, prevent this body movement, and hit a barrel switch before and after can not affecting, ensure high-frequency high-speed safety.
In addition, above-mentioned according to the utility model washing machine can also have following additional technical characteristic:
Each in described left elastic component and described right elastic component is spring.
The upper surface of described base is provided with the chute extended in left-right direction, described mass can movably be engaged in described chute at least partially.
Described dynamic vibration absorber comprises further: left damper, the left end of described left damper is connected with the outer surface of the bottom of described steel ladle and right-hand member is connected with the left end of described left elastic component, or the left end of described left damper is connected with the right-hand member of described left elastic component and right-hand member is connected with described mass; With right damper, the right-hand member of described right damper is connected with the outer surface of the bottom of described steel ladle and left end is connected with the right-hand member of described right elastic component, or the right-hand member of described right damper is connected with the left end of described right elastic component and left end is connected with described mass.
Each in described left damper and described right damper is the associated damper of hydraulic damper or the situation such as windage damper or the structural damping utilizing self.
Described dynamic vibration absorber is multiple, and multiple described dynamic vibration absorber is arranged in left-right direction at interval.
Described dynamic vibration absorber is multiple, and multiple described dynamic vibration absorber is arranged along the longitudinal direction at interval.
Described dynamic vibration absorber is multiple, a part for multiple described dynamic vibration absorber is arranged along the longitudinal direction at interval, and one in the remainder of multiple described dynamic vibration absorber and a described part for multiple described dynamic vibration absorber is arranged in left-right direction at interval.
Described dynamic vibration absorber is four, first in four described dynamic vibration absorbers and second is arranged in left-right direction at interval, the 3rd in four the described dynamic vibration absorbers front being positioned at described first and described second, the 4th in four the described dynamic vibration absorbers rear being positioned at described first and described second.
Accompanying drawing explanation
Fig. 1 is the partial structurtes schematic diagram of the washing machine according to the utility model embodiment;
Fig. 2 is the partial structurtes schematic diagram of the washing machine according to the utility model embodiment.
Reference numeral:
Washing machine 10,
Steel ladle 101, mass 102, left elastic component 103, right elastic component 104
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Below with reference to the accompanying drawings washing machine 10 according to the utility model embodiment is described.As depicted in figs. 1 and 2, base (not shown), body (not shown), steel ladle 101 and dynamic vibration absorber is comprised according to the washing machine 10 of the utility model embodiment.
This body is established on the base, and steel ladle 101 is located in this body.This dynamic vibration absorber comprises mass 102, left 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, and the right-hand member of left elastic component 103 is connected with mass 102.The right-hand member of right elastic component 104 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 102.
That is, the low frequency dynamic vibration absorber that free degree direction is side-to-side vibrations is set, i.e. additional mass spring resonance system in the bottom of the steel ladle 101 of washing machine 10.
According to the washing machine 10 of the utility model embodiment by arranging dynamic vibration absorber in the bottom of steel ladle 101, thus the low frequency that not only effectively can reduce steel ladle 101 swings, steel ladle 101 in dehydration start-up course is avoided to clash into this body and produce allophone, prevent this body movement, and hit a barrel switch before and after can not affecting, ensure high-frequency high-speed safety.
As depicted in figs. 1 and 2, base, body, steel ladle 101 and dynamic vibration absorber is comprised according to the washing machine 10 of embodiments more of the present utility model.
This dynamic vibration absorber comprises mass 102, left 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, and the right-hand member of left elastic component 103 is connected with mass 102.The right-hand member of right elastic component 104 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 102.
Advantageously, the close hunting frequency with the steel ladle 101 of heavy load of the resonant frequency of this dynamic vibration absorber.This dynamic vibration absorber effectively can reduce the low frequency of steel ladle 101 in dehydration start-up course and swing.
In an embodiment of the present utility model, each in left elastic component 103 and right elastic component 104 is spring.The structure of washing machine 10 can be made thus more reasonable.
This dynamic vibration absorber may further include left damper (not shown) and right damper (not shown).
The left end of this left damper is connected with the outer surface of the bottom of steel ladle 101, and the right-hand member of this left damper is connected with the left end of left elastic component 103, and namely left elastic component 103 is connected with the outer surface of the bottom of steel ladle 101 by this left damper.Or the left end of this left damper is connected with the right-hand member of left elastic component 103, and the right-hand member of this left damper is connected with mass 102, namely left elastic component 103 is connected with mass 102 by this left damper.
The right-hand member of this right damper is connected with the outer surface of the bottom of steel ladle 101, and the left end of this right damper is connected with the right-hand member of right elastic component 104, and namely right elastic component 104 is connected with the outer surface of the bottom of steel ladle 101 by this right damper.Or the right-hand member of this right damper is connected with the left end of right elastic component 104, and the left end of this right damper is connected with mass 102, namely right elastic component 104 is connected with mass 102 by this right damper.
Particularly, each in this left damper and this right damper can be the associated damper of the situation such as hydraulic damper or windage damper or the structural damping utilizing self.
In a concrete example of the present utility model, the upper surface of this base is provided with the chute extended in left-right direction, mass 102 can movably be engaged in this chute at least partially.Mass 102 can be made thus only to move in the lateral direction, thus the low frequency that this dynamic vibration absorber can be made more effectively to reduce steel ladle 101 swings, avoid steel ladle 101 in dehydration start-up course clash into this body and produce allophone further, prevent this body movement.
As shown in Figure 2, in an example of the present utility model, this dynamic vibration absorber is multiple, and this dynamic vibration absorber multiple is arranged in left-right direction at interval.The low frequency that more effectively can reduce steel ladle 101 thus swings, and avoids steel ladle 101 in dehydration start-up course clash into this body and produce allophone further, prevents this body movement further.
In another example of the present utility model, as shown in Figure 2, this dynamic vibration absorber is multiple, and this dynamic vibration absorber multiple is arranged along the longitudinal direction at interval.The low frequency that more effectively can reduce steel ladle 101 thus swings, and avoids steel ladle 101 in dehydration start-up course clash into this body and produce allophone further, prevents this body movement further.
Wherein, shown in left and right directions arrow A as in Figure 1 and Figure 2, fore-and-aft direction is as shown in the arrow B in Fig. 2.
As shown in Figure 2, in examples more of the present utility model, this dynamic vibration absorber is multiple, and a part for multiple dynamic vibration absorber is arranged along the longitudinal direction at interval.One in the remainder of multiple dynamic vibration absorber and a described part for multiple dynamic vibration absorber is arranged in left-right direction at interval.The low frequency that more effectively can reduce steel ladle 101 thus swings, and avoids steel ladle 101 in dehydration start-up course clash into this body and produce allophone further, prevents this body movement further.
Advantageously, this dynamic vibration absorber is four, first in four dynamic vibration absorbers and second is arranged in left-right direction at interval, the 3rd in four dynamic vibration absorbers front being positioned at first dynamic vibration absorber and second dynamic vibration absorber, the 4th in four dynamic vibration absorbers rear being positioned at first dynamic vibration absorber and second dynamic vibration absorber.The structure of washing machine 10 can be made thus more reasonable.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection or each other can communication; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (9)
1. a washing machine, is characterized in that, comprising:
Base;
Body, described body is located on described base;
Steel ladle, described steel ladle is located in described body; With
Dynamic vibration absorber, described dynamic vibration absorber comprises:
Mass; And
Left elastic component and right elastic component, the left end of described left elastic component is connected with the outer surface of the bottom of described steel ladle and right-hand member is connected with described mass, and the right-hand member of described right elastic component is connected with the outer surface of the bottom of described steel ladle and left end is connected with described mass.
2. washing machine according to claim 1, is characterized in that, each in described left elastic component and described right elastic component is spring.
3. washing machine according to claim 1, is characterized in that, the upper surface of described base is provided with the chute extended in left-right direction, described mass can movably be engaged in described chute at least partially.
4. washing machine according to claim 1, is characterized in that, described dynamic vibration absorber comprises further:
Left damper, the left end of described left damper is connected with the outer surface of the bottom of described steel ladle and right-hand member is connected with the left end of described left elastic component, or the left end of described left damper is connected with the right-hand member of described left elastic component and right-hand member is connected with described mass; With
Right damper, the right-hand member of described right damper is connected with the outer surface of the bottom of described steel ladle and left end is connected with the right-hand member of described right elastic component, or the right-hand member of described right damper is connected with the left end of described right elastic component and left end is connected with described mass.
5. washing machine according to claim 4, is characterized in that, each in described left damper and described right damper is hydraulic damper or windage damper or utilizes the associated damper of structural damping situation of self.
6. washing machine according to claim 1, is characterized in that, described dynamic vibration absorber is multiple, and multiple described dynamic vibration absorber is arranged in left-right direction at interval.
7. washing machine according to claim 1, is characterized in that, described dynamic vibration absorber is multiple, and multiple described dynamic vibration absorber is arranged along the longitudinal direction at interval.
8. washing machine according to claim 1, it is characterized in that, described dynamic vibration absorber is multiple, a part for multiple described dynamic vibration absorber is arranged along the longitudinal direction at interval, and one in the remainder of multiple described dynamic vibration absorber and a described part for multiple described dynamic vibration absorber is arranged in left-right direction at interval.
9. washing machine according to claim 8, it is characterized in that, described dynamic vibration absorber is four, first in four described dynamic vibration absorbers and second is arranged in left-right direction at interval, the 3rd in four the described dynamic vibration absorbers front being positioned at described first and described second, the 4th in four the described dynamic vibration absorbers rear being positioned at described first and described second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520176660.5U CN204803589U (en) | 2015-03-26 | 2015-03-26 | Washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520176660.5U CN204803589U (en) | 2015-03-26 | 2015-03-26 | Washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204803589U true CN204803589U (en) | 2015-11-25 |
Family
ID=54588438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520176660.5U Withdrawn - After Issue CN204803589U (en) | 2015-03-26 | 2015-03-26 | Washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204803589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104775275A (en) * | 2015-03-26 | 2015-07-15 | 无锡小天鹅股份有限公司 | Washing machine |
-
2015
- 2015-03-26 CN CN201520176660.5U patent/CN204803589U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104775275A (en) * | 2015-03-26 | 2015-07-15 | 无锡小天鹅股份有限公司 | Washing machine |
| CN104775275B (en) * | 2015-03-26 | 2018-04-20 | 无锡小天鹅股份有限公司 | Washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151125 Effective date of abandoning: 20180420 |
|
| AV01 | Patent right actively abandoned |