CN201099767Y - Rotary drum washing machine shock-absorber - Google Patents
Rotary drum washing machine shock-absorber Download PDFInfo
- Publication number
- CN201099767Y CN201099767Y CNU2007200452752U CN200720045275U CN201099767Y CN 201099767 Y CN201099767 Y CN 201099767Y CN U2007200452752 U CNU2007200452752 U CN U2007200452752U CN 200720045275 U CN200720045275 U CN 200720045275U CN 201099767 Y CN201099767 Y CN 201099767Y
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- China
- Prior art keywords
- washing machine
- damper
- rotary drum
- drum washing
- spring
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- 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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- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The utility model relates to a damper of wave wheel washing machine, belonging to the technical field of household appliance, wherein a damper is mounted on the bottom of washing barrel of wave wheel washing machine. The utility model comprises a rack, a bottom pad and a deformation device, wherein one end of the rack is contacted with the washing barrel while another end is connected with the deformation device, and another end of the deformation device is connected with the rack. The utility model is characterized in that the deformation device is a spring, while the annular bodies forming the spring are distributed with unequal distances and the middle portion has large distance. Therefore, the damper can absorb vibration stably without noise, with wide application in the technical field of wave wheel washing machine.
Description
Technical field
The utility model relates to a kind of damper, and particularly a kind of rotary drum washing machine damper belongs to household electrical appliance technical field.
Background technology
At present, the rotary drum washing machine of being sold on the market, the damper that it adopted usually is the air damping damper, specifically, during rotary drum washing machine work, four air damping dampers are under the effect of wash bucket weight, the compressing plastic casing, make rubber heelpiece and plastic casing friction, the compression shell inner air is reached for the function of rotary drum washing machine damping.Yet adopt this kind style damper structure, when damping, can produce certain noise in the friction of rubber heelpiece and plastic casing, and need more raw material in process of production, increased the integral production cost of rotary drum washing machine.
Summary of the invention
The purpose of this utility model is to overcome the above problem that prior art exists, and a kind of rotary drum washing machine damper is provided.
The purpose of this utility model realizes by following technical solution:
The rotary drum washing machine damper, the wash bucket that relates to rotary drum washing machine, damper is installed in the bottom of rotary drum washing machine wash bucket, damper includes support, heelpiece, deformation apparatus, one end of support contacts with wash bucket, and the other end of support connects deformation apparatus, and deformation apparatus is between support and heelpiece, wherein: described deformation apparatus is a spring, is non-equidistant arranged distribution between the ring body of composition spring.
The purpose of this utility model also can further realize by following technical measures:
Above-mentioned rotary drum washing machine damper, wherein, described spread length between the ring body in spring stage casing is greater than the spread length between the both ends of the spring ring body.
Advantage of the present utility model is: this damper can utilize spring in conjunction with support and heelpiece, can effectively transmit, absorbing vibration, the heelpiece of plastic material can increase the bulk strength of damper, the spring that adopts non-equidistant arranged distribution between the ring body is as deformation apparatus, can in the smooth absorption vibrations, can not produce too much friction, avoid the generation of noise.Therefore, the utility model has good application prospects in the rotary drum washing machine field, is worthy to be popularized.
The purpose of this utility model, advantage and characteristics will illustrate by the non-limitative illustration of following preferential embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of spring.
The implication of each Reference numeral is as follows among the figure:
| Sequence number | Refer to | Sequence number | Refer to |
| 1 | |
2 | Heelpiece |
| 3 | Spring |
The specific embodiment
Rotary drum washing machine damper as shown in Figure 1 and Figure 2, the wash bucket that relates to rotary drum washing machine, damper is installed in the bottom of rotary drum washing machine wash bucket, damper includes support 1, heelpiece 2, deformation apparatus, one end of support 1 contacts with wash bucket, and the other end of support 1 connects deformation apparatus, and deformation apparatus is between support 1 and heelpiece 2, its special feature is: described deformation apparatus is a spring 3, is non-equidistant arranged distribution between the ring body of composition spring 3.Further combined with the utility model one preferred implementation, described spread length between the ring body in spring 3 stage casings is greater than the spread length between spring 3 two ends ring bodies.
This rotary drum washing machine is roughly as follows with the working condition of damper: wash bucket produces certain vibrations during rotary drum washing machine work, afterwards by the contacting of wash bucket and support 1, with shock transfer to damper.With after-poppet 1 power of these vibrations is passed to spring 3 as deformation apparatus, make spring 3 compress absorbing vibration.At last, spring 3 absorbs vibrations this time by the coefficient of stiffiness recovery deformation of self.Further, spring 3 two ends are fixed between support 1 and the heelpiece 2, can guarantee to shake and transmit fully in damper, absorb.As everyone knows, the compression of spring 3 is linear change, and promptly decrement strengthens along with the increasing of inertia-gravity, a little just is unfavorable for the whole stressed balance of washing machine in case surpass a certain bearing.Therefore, this rotary drum washing machine had both guaranteed with adopting non-isometric arranged distribution between the ring body of forming spring 3 in the damper that spring 3 still can guarantee effective compression when being subjected to less power, had guaranteed the stress balance of spring 3 integral body again.
As can be seen, this rotary drum washing machine can utilize spring 3 in conjunction with support 1 and heelpiece 2 with damper from above-mentioned text description, can effectively transmit, absorbing vibration.Simultaneously, the heelpiece 2 of employing plastic material can increase the bulk strength of damper.Moreover the spring 3 that between the employing ring body is non-equidistant arranged distribution can not produce too much friction as deformation apparatus in the smooth absorption vibrations, avoided the generation of noise.Therefore, the utility model has good application prospects in the rotary drum washing machine field, is worthy to be popularized.
Certainly, more than only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.In addition to the implementation, the utility model can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.
Claims (2)
1, rotary drum washing machine damper, the wash bucket that relates to rotary drum washing machine, damper is installed in the bottom of rotary drum washing machine wash bucket, damper includes support, heelpiece, deformation apparatus, one end of support contacts with wash bucket, and the other end of support connects deformation apparatus, and deformation apparatus is between support and heelpiece, it is characterized in that: described deformation apparatus is a spring, is non-equidistant arranged distribution between the ring body of composition spring.
2, rotary drum washing machine damper according to claim 1 is characterized in that: described spread length between the ring body in spring stage casing is greater than the spread length between the both ends of the spring ring body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200452752U CN201099767Y (en) | 2007-08-24 | 2007-08-24 | Rotary drum washing machine shock-absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200452752U CN201099767Y (en) | 2007-08-24 | 2007-08-24 | Rotary drum washing machine shock-absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201099767Y true CN201099767Y (en) | 2008-08-13 |
Family
ID=39936300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200452752U Expired - Fee Related CN201099767Y (en) | 2007-08-24 | 2007-08-24 | Rotary drum washing machine shock-absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201099767Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243520A (en) * | 2013-04-17 | 2013-08-14 | 无锡小天鹅股份有限公司 | Damping device for washing machine and washing machine with same |
-
2007
- 2007-08-24 CN CNU2007200452752U patent/CN201099767Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243520A (en) * | 2013-04-17 | 2013-08-14 | 无锡小天鹅股份有限公司 | Damping device for washing machine and washing machine with same |
| CN103243520B (en) * | 2013-04-17 | 2016-01-13 | 无锡小天鹅股份有限公司 | For washing machine damping device and there is its washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080813 Termination date: 20100824 |