CN203700787U - Washing machine and suspension damping assembly thereof - Google Patents
Washing machine and suspension damping assembly thereof Download PDFInfo
- Publication number
- CN203700787U CN203700787U CN201320806879.XU CN201320806879U CN203700787U CN 203700787 U CN203700787 U CN 203700787U CN 201320806879 U CN201320806879 U CN 201320806879U CN 203700787 U CN203700787 U CN 203700787U
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- CN
- China
- Prior art keywords
- upper bracket
- washing machine
- hanger bar
- dampening assembly
- suspension
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- Withdrawn - After Issue
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Abstract
The utility model discloses a suspension damping assembly for a washing machine and the washing machine with the suspension damping assembly. The suspension damping assembly for the washing machine comprises a suspension rod, a lower bracket, an elastic piece and an upper bracket, wherein the suspension rod defines an axial direction, the lower bracket is connected with the lower end of the suspension rod, the elastic piece is sheathed on the suspension rod, the lower end of the elastic piece is abutted against the lower bracket, the upper bracket is provided with a stress surface which is in contact with the outer wall surface of a drum body, the upper bracket is movably arranged on the suspension rod, the upper end of the elastic piece is abutted against the upper bracket, the upper bracket is provided with a through hole which is matched with the suspension rod, and the through hole of the upper bracket, relative to the axial direction, is provided with two relatively inclined inner wall surfaces. After a force is applied by the drum body, at least part of the upper bracket is in contact with the corresponding outer wall surface of the suspension rod, so the friction is generated to offset vibration force caused by the washing machine during running.
Description
Technical field
The utility model relates to field of domestic appliances manufacture technology, particularly relates to a kind of suspension dampening assembly for washing machine and has the washing machine of this suspension dampening assembly.
Background technology
Existing washing machine hangs shock mitigation system and can be divided into band damping shock absorption system and not be with damping shock absorption system.Shock mitigation system with damping leans on the interference fit between plastics spring cover and rubber spring seat to form enclosure space substantially, in the time of vibrations, provides frictional damping and air damping, and cost is higher and can produce certain frictional noise.The damper with damping is not spring shock absorption substantially, although cost declines to some extent, there will be the phenomenon such as hit casing, walk in complete machine running.
Utility model content
The utility model is intended to one of solve the problems of the technologies described above at least to a certain extent.
For this reason, an object of the present utility model be to propose a kind of simple in structure, cost is low, the suspension dampening assembly for washing machine of good damping effect.
Another object of the present utility model is to propose a kind of washing machine with above-mentioned suspension dampening assembly.
According to the suspension dampening assembly for washing machine of the present utility model, comprising: hanger bar, it is one axial that described hanger bar defines; Lower carriage, described lower carriage is connected with the lower end of described hanger bar; Elastic component, described elastic component is socketed in lower carriage in described hanger bar and described in the lower end abutment of described elastic component; And upper bracket, described upper bracket has compression face for contacting with bucket outer wall face, described upper bracket be located at movably in described hanger bar and the upper end of described elastic component against described upper bracket, wherein, described upper bracket is provided with the through hole suitable with described hanger bar, the relatively described internal face axially with two relative tilts of the through hole of described upper bracket, in order to contact at least partly with the corresponding outside wall surface of hanger bar after the pressure of staving being subject to.
According to the suspension dampening assembly for washing machine of the present utility model, described upper bracket is provided with the through hole suitable with described hanger bar, the relatively described internal face axially with two relative tilts of the through hole of described upper bracket, in order to be subject to after the pressure of staving with the corresponding outside wall surface of hanger bar at least partly contact to produce the shaking force being produced when washing machine operation is offset in friction.
In addition, can also there is following additional technical characterictic according to the suspension dampening assembly for washing machine of the utility model above-described embodiment:
The compression face of described upper bracket is spherical.
The diameter of described through hole is not more than the external diameter of described hanger bar.
Described elastic component is spring.
Described lower carriage and described upper bracket are plastic stent.
Described lower carriage and described upper bracket are by injection moulding integrated molding.
According to washing machine of the present utility model, comprise: casing and be located at the staving in described casing, with according to the suspension dampening assembly for washing machine described in above-mentioned any one, wherein said lower carriage is connected with described casing and described upper bracket contacts with described staving.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Brief description of the drawings
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is according to the schematic diagram of the suspension dampening assembly for washing machine of an embodiment of the utility model; With
Fig. 2 is according to the schematic diagram of the upper bracket of the suspension dampening assembly for washing machine of an embodiment of the utility model.
Detailed description of the invention
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being 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.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of instructions such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of device or the element of instruction or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as instruction or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In the utility model, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is less than Second Characteristic.
Describe in detail according to the suspension dampening assembly for washing machine of the present utility model below with reference to accompanying drawing.
As depicted in figs. 1 and 2, according to the suspension dampening assembly for washing machine of the present utility model, comprising: hanger bar 1, lower carriage 2, elastic component 3 and upper bracket 4.
Specifically, hanger bar 1 defines one axial.
Lower carriage 2 is connected with (as shown in Figure 1 indicated direction under arrow) end under hanger bar 1.
Elastic component 3 is socketed in hanger bar 1 and the lower end abutment lower carriage 2 of elastic component 3.For example, elastic component 3 can be spring.
Upper bracket 4, described upper bracket 4 has compression face for contacting with bucket outer wall face, described upper bracket 4 be located at movably in described hanger bar 1 and the upper end of described elastic component 3 against described upper bracket 4.
Here it should be noted that, common washing machine comprises casing and is located at the staving in casing.While being installed on washing machine according to the suspension dampening assembly for washing machine of the present utility model, lower carriage 2 is connected with casing and upper bracket 4 is connected with staving.In the time that washing machine moves, because the rotation of staving can produce vibrations, and according to the suspension dampening assembly for washing machine of the present utility model, there is elastic component and be located at movably the upper bracket in hanger bar, described upper bracket is provided with the through hole suitable with described hanger bar, the relatively described internal face axially with two relative tilts of the through hole of described upper bracket, in order to be subject to after the pressure of staving with the corresponding outside wall surface 11 of hanger bar at least partly contact to produce the shaking force being produced when washing machine operation is offset in friction.
According to the suspension dampening assembly for washing machine of the present utility model, as shown in Figure 2, the compression face 42 of described upper bracket 4 is spherical.
According to an example of the present utility model, as shown in Figure 2, upper bracket 4 is provided with the through hole 41 suitable with hanger bar 1, and hanger bar 1 is passed through hole 41 so that upper bracket 4 is socketed in hanger bar 1.Further, the diameter of through hole 41 is not more than the external diameter of hanger bar 1, and for example, the diameter of through hole 41 can be slightly less than the external diameter of hanger bar 1.Thus, can make upper bracket 4 more tight with coordinating of hanger bar 1, while more easily making upper bracket 4 move, produce damping friction between the two in hanger bar 1, the effect of offsetting staving shaking force is better.
Advantageously, lower carriage 2 and upper bracket 4 can be plastic stent.Further, lower carriage 2 and upper bracket 4 are by injection moulding integrated molding.Thus, moulding is simple, cost is low.In addition, the upper bracket 4 of plastic material can also produce elastic deformation, can further offset shaking force.
According to the suspension dampening assembly for washing machine of the present utility model, the main deformable upper bracket 4 of design that passes through, utilizes upper bracket 4 and produces and rub in the time of stress deformation and between hanger bar 1, thus the damping force of providing.Upper bracket 4 provides the damping force of different sizes under Different Weight load condition, coordinate and hang the vibrations that cause when dampening assembly absorbs, extenuates washing machine operation, prevent from complete machine running walking, to hit the phenomenons such as casing due to what damping force deficiency caused, and eliminate the noise causing due to rubber friction.
Be according to the beneficial effect of the suspension dampening assembly for washing machine of the present utility model:
1, damping force can regulate according to the weight of load, and along with load weight increases, the damping force that hanging dampening assembly provides increases.Avoid the large but problem of hitting casing, walking that damping force hour causes of load.
2, hanging shock mitigation system is unenclosed construction, has avoided plastics spring cover and the fricative noise of rubber spring seat in prior art, effectively reduces complete machine noise.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated 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 in the situation that not departing from principle of the present utility model and aim in scope of the present utility model, amendment, replacement and modification.
Claims (7)
1. for a suspension dampening assembly for washing machine, it is characterized in that, comprising:
Hanger bar (1), described hanger bar (1) definition one is axial;
Lower carriage (2), described lower carriage (2) is connected with the lower end of described hanger bar (1);
Elastic component (3), described elastic component (3) is socketed in described hanger bar (1) above and lower carriage described in the lower end abutment of described elastic component; With
Upper bracket (4), described upper bracket (4) has compression face for contacting with bucket outer wall face, described upper bracket (4) is located at the upper end of the upper and described elastic component (3) of described hanger bar (1) movably against described upper bracket (4), wherein, described upper bracket is provided with the through hole suitable with described hanger bar, the relatively described internal face axially with two relative tilts of the through hole of described upper bracket, in order to contact at least partly with the corresponding outside wall surface (11) of hanger bar after the pressure of staving being subject to.
2. the suspension dampening assembly for washing machine according to claim 1, is characterized in that, the compression face (42) of described upper bracket (4) is spherical.
3. the suspension dampening assembly for washing machine according to claim 1, is characterized in that, the diameter of described through hole is not more than the external diameter of described hanger bar.
4. the suspension dampening assembly for washing machine according to claim 1, is characterized in that, described elastic component is spring.
5. the suspension dampening assembly for washing machine according to claim 1, is characterized in that, described lower carriage and described upper bracket are plastic stent.
6. the suspension dampening assembly for washing machine according to claim 5, is characterized in that, described lower carriage and described upper bracket are by injection moulding integrated molding.
7. a washing machine, is characterized in that, comprising:
Casing and be located at the staving in described casing, and
According to the suspension dampening assembly for washing machine described in any one in claim 1-6, wherein said lower carriage (2) is connected with described casing and described upper bracket (4) contacts with described staving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320806879.XU CN203700787U (en) | 2013-12-09 | 2013-12-09 | Washing machine and suspension damping assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320806879.XU CN203700787U (en) | 2013-12-09 | 2013-12-09 | Washing machine and suspension damping assembly thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203700787U true CN203700787U (en) | 2014-07-09 |
Family
ID=51051246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320806879.XU Withdrawn - After Issue CN203700787U (en) | 2013-12-09 | 2013-12-09 | Washing machine and suspension damping assembly thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203700787U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104695171A (en) * | 2013-12-09 | 2015-06-10 | 无锡小天鹅股份有限公司 | Washing machine and suspension damping assembly |
-
2013
- 2013-12-09 CN CN201320806879.XU patent/CN203700787U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104695171A (en) * | 2013-12-09 | 2015-06-10 | 无锡小天鹅股份有限公司 | Washing machine and suspension damping assembly |
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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 | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140709 Effective date of abandoning: 20170419 |