CN101424032B - Swirl washing machine external barrel with elastic shock-absorbing device - Google Patents
Swirl washing machine external barrel with elastic shock-absorbing device Download PDFInfo
- Publication number
- CN101424032B CN101424032B CN2008102439395A CN200810243939A CN101424032B CN 101424032 B CN101424032 B CN 101424032B CN 2008102439395 A CN2008102439395 A CN 2008102439395A CN 200810243939 A CN200810243939 A CN 200810243939A CN 101424032 B CN101424032 B CN 101424032B
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- staving
- washing machine
- suspension rod
- wall
- damping
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- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses an outer barrel of a pulsator washing machine with an elastic damping device. The outer barrel comprises a barrel body and suspension rods; four suspension rods are evenly arranged in the periphery of the barrel body; the barrel body is hung and arranged on a shell of the washing machine; the outer wall of the barrel body positioned in the suspension rod is provided with a damping device; and when the barrel body vibrates, the damping device is contacted with the suspension rod so as to reduce the vibration of the barrel body. When the pulsator washing machine dewaters, the outer barrel can not directly bump the shell of the washing machine and produce small noise.
Description
Technical field
The present invention relates to a kind of swirl washing machine external barrel, is a kind of swirl washing machine external barrel with elastic shock-absorbing device specifically.
Background technology
In general, washing machine is to utilize the effect of washings and washing agent and by washing, cleaning, dehydration, drying and other steps, removes the device of the dirt that is stained with in (hereinafter referred to as washings) such as the clothes that holds in the cylinder, pillows.
Washing machine of the prior art can be divided into pulsator washing machine and tumbling-box washing machine.Wherein pulsator washing machine includes: the housing 11 that forms the washing machine outward appearance; Be provided with in the inside of housing 11 and hang fixingly by supporting member, and be used to hold the outer bucket 12 of washings; The rotatable inside that is installed in outer bucket 12, and be provided with the washtub 13 of agitator 14 in its bottom; Be installed in the downside of outer bucket 12, and be used to produce the drive motors 15 of the driving force of agitator 14 and washtub 13.Be used for the driving force selectivity of drive motors 15 is offered the power transmission 16 of agitator 14 and washtub 13; Be installed in the bottom of outer bucket 12, and be used for the drainage arrangement 17 of bucket 12 washings that hold outside discharge the outside, outer bucket 12 hangs by four suspension rods 18 and is arranged on the housing 11, sees Fig. 1.Wherein, swirl washing machine external barrel structure of the prior art is seen Fig. 2, outside 12 nonelastic shock mitigation systems of bucket.Vibrate greatly during the rotary drum washing machine dehydration, bucket 12 bump washing machine shells 11 outside making easily cause electrical equipment to open circuit and complete machine moves, and the generation noise.
Summary of the invention
In order to overcome the problem that exists when existing rotary drum washing machine dewaters, the purpose of this invention is to provide a kind of swirl washing machine external barrel with elastic shock-absorbing device, be somebody's turn to do outer bucket when rotary drum washing machine dewaters, can not make the direct bump of outer bucket washing machine shell, and the noise that produces be little.
The objective of the invention is to be achieved through the following technical solutions:
A kind of swirl washing machine external barrel with elastic shock-absorbing device comprises staving and suspension rod, and four suspension rods evenly are arranged on around the staving, and staving hangs by suspension rod and is arranged on the washing machine shell; It is characterized in that: be positioned at the suspension rod place and be provided with damping device on bucket outer wall, this damping device contacts and reduces the vibration of staving with suspension rod when staving vibrates.
Among the present invention, described damping device is the damping rubber band, is provided with installing hole on the wall at staving outside installation suspension rod place, and the damping rubber band passes installing hole and is fixed on the bucket outer wall.Described damping device is arranged on bucket outer wall and suspension rod connecting portion upside.
For reaching better damping effect, the present invention is equipped with two damping devices at every suspension rod and bucket outer wall connecting portion upside, and two damping devices are arranged in parallel within on the bucket outer wall.
The present invention's bucket outside goes up the increase damping device, and when outer bucket vibration was violent, the damping rubber band on the bucket outer wall directly contacted with suspension rod, and damping device deforms, and produces a reciprocal power, has reduced the staving vibration.Because bucket outer wall directly do not contact with suspension rod, can not cause electrical equipment to open circuit and complete machine moves, the noise of generation is little.Test shows that the present invention can effectively reduce the vibration of staving horizontal direction, and the vibration decrease is 30%.
Description of drawings
Fig. 1 is the structural representation of existing pulsator washing machine;
Fig. 2 is the outer barrel structure schematic diagram of rotary drum washing machine in the prior art;
Fig. 3 is a structural representation of the present invention;
Fig. 4 is the structural representation that two row's damping devices are arranged among the present invention.
The specific embodiment
A kind of swirl washing machine external barrel with elastic shock-absorbing device of the present invention comprises that 2, four suspension rods 2 of staving 1 and suspension rod evenly are arranged on around the staving 1, and staving 1 hangs by suspension rod 2 and is arranged on the washing machine shell.Be positioned at each suspension rod 2 place and be provided with a damping device 3 on staving 1 outer wall, this damping device 3 is damping rubber bands, is provided with installing hole on the wall at installation suspension rod 2 places, staving 1 outside, and the damping rubber band passes installing hole and is fixed on staving 1 outer wall.Damping device 3 is arranged on staving 1 outer wall and suspension rod 2 connecting portion upsides.When staving 1 vibration, damping device 3 and suspension rod 2 contact and reduce the vibration of staving 1.Damping device 3 also can be made by the rubber of good springiness.
When outer bucket vibration was violent, the damping rubber band on staving 1 outer wall directly contacted with suspension rod 2, and the damping rubber band deforms, and produces a reciprocal power, had reduced staving 1 vibration.Because staving 1 outer wall directly do not contact with suspension rod 2, can not cause electrical equipment to open circuit and complete machine moves, the noise of generation is little.Can effectively reduce the vibration of staving 1 horizontal direction, the vibration decrease is 30%.
Another swirl washing machine external barrel with elastic shock-absorbing device of the present invention comprises that 2, four suspension rods 2 of staving 1 and suspension rod evenly are arranged on around the staving 1, and staving 1 hangs by suspension rod 2 and is arranged on the washing machine shell.Be provided with 3, two damping devices 3 of two damping devices and be arranged in parallel within on staving 1 outer wall being positioned at each suspension rod 2 place on staving 1 outer wall.This damping device 3 is damping rubber bands.
When outer bucket vibration is violent especially, one of bottom on staving 1 outer wall promptly at first directly contacts with suspension rod 2 with the damping rubber band of suspension rod 2 junctions near staving 1 outer wall, then, another damping rubber band directly contacts with suspension rod 2 again, the damping rubber band deforms, produce a reciprocal power, reduced staving 1 vibration.At this moment, damping effect is better.
Claims (2)
1. the swirl washing machine external barrel with elastic shock-absorbing device comprises staving (1) and suspension rod (2), and four suspension rods (2) evenly are arranged on staving (1) on every side, and staving (1) hangs by suspension rod (2) and is arranged on the washing machine shell; It is characterized in that: be positioned at suspension rod (2) and locate to be provided with damping device (3) on staving (1) outer wall, this damping device (3) contacts and reduces the vibration of staving (1) with suspension rod (2) when staving (1) vibrates; Described damping device (3) is arranged on staving (1) outer wall and suspension rod (2) connecting portion upside; Be equipped with two damping devices (3) at every suspension rod (2) and staving (1) outer wall connecting portion upside; Two damping devices (3) are arranged in parallel within on staving (1) outer wall.
2. the swirl washing machine external barrel with elastic shock-absorbing device according to claim 1, it is characterized in that: described damping device (3) is the damping rubber band, be provided with installing hole on the wall that staving (1) outside installation suspension rod (2) is located, the damping rubber band passes installing hole and is fixed on staving (1) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102439395A CN101424032B (en) | 2008-12-15 | 2008-12-15 | Swirl washing machine external barrel with elastic shock-absorbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102439395A CN101424032B (en) | 2008-12-15 | 2008-12-15 | Swirl washing machine external barrel with elastic shock-absorbing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101424032A CN101424032A (en) | 2009-05-06 |
| CN101424032B true CN101424032B (en) | 2010-09-29 |
Family
ID=40614890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102439395A Expired - Fee Related CN101424032B (en) | 2008-12-15 | 2008-12-15 | Swirl washing machine external barrel with elastic shock-absorbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101424032B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019024904A1 (en) * | 2017-08-04 | 2019-02-07 | 青岛海尔洗衣机有限公司 | Washing machine |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI0901779B1 (en) * | 2009-05-25 | 2019-12-03 | Whirlpool Sa | hanging arrangement for washing machine |
| CN107385784A (en) * | 2017-06-13 | 2017-11-24 | 青岛海尔洗衣机有限公司 | A kind of washing machine inner tub hangar system and washing machine |
| CN109208255B (en) * | 2017-07-07 | 2022-07-19 | 青岛海尔洗衣机有限公司 | Washing machine |
| CN108691146B (en) * | 2018-04-26 | 2023-01-17 | 重庆海尔洗衣机有限公司 | Washing machine with damping hanger rod and mounting method of damping hanger rod |
-
2008
- 2008-12-15 CN CN2008102439395A patent/CN101424032B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019024904A1 (en) * | 2017-08-04 | 2019-02-07 | 青岛海尔洗衣机有限公司 | Washing machine |
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| Publication number | Publication date |
|---|---|
| CN101424032A (en) | 2009-05-06 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100929 Termination date: 20141215 |
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| EXPY | Termination of patent right or utility model |