CN1730776A - Gasket of drum washing machine - Google Patents
Gasket of drum washing machine Download PDFInfo
- Publication number
- CN1730776A CN1730776A CN 200410020295 CN200410020295A CN1730776A CN 1730776 A CN1730776 A CN 1730776A CN 200410020295 CN200410020295 CN 200410020295 CN 200410020295 A CN200410020295 A CN 200410020295A CN 1730776 A CN1730776 A CN 1730776A
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- CN
- China
- Prior art keywords
- liner
- washing machine
- pleated portions
- sink
- washings
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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.)
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- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The pad for drum type washing machine is set between casing cover and the washing tank for preventing washing water from overflowing. The pad has peripheral corrugated part for absorbing vibration caused by the rotating drum, and reinforcing ribs formed inside the peripheral corrugated part and distributed homogeneously along the circumferential direction. The present invention can avoid the distortion and friction damage of the two sides in the corrugated part caused by the vibration of the washing tank.
Description
Technical field
The present invention relates to a kind of liner of roller washing machine.
Background technology
In general, washing machine is as removing the device of spot on the washings by applying suitable washing agent and mechanical force.Particularly, after roller washing machine is put into washing agent and washings and washings in the horizontally disposed cylinder, cylinder is rotated by motor and washs by washings being mentioned the impact that the back falls to being produced; Above-mentioned roller washing machine has following clean result: can produce the mutual winding of washings and the situation of damage hardly, the consumption of washings is few, can beat to wash by rubbing with the hands to washings and wash.
As shown in Figure 1 to Figure 3, existing roller washing machine comprises: casing (2), sink (6), cylinder (8), lifter (10), motor (12) and Box Cover (16).
Above-mentioned casing (2) forms the outward appearance of roller washing machine; Sink (6) is suspended on the inboard of casing (2) by spring (4); Cylinder (8) is arranged on the washing of the inboard execution washings of sink (6), is formed with a plurality of through holes (8a) for washings and foam discrepancy on the cylinder (8); Lifter (10) is arranged on the medial surface of cylinder (8), be used to promote washings make washings at certain altitude by gravity fall; Motor (12) is arranged on the rear of sink (6), is used for swing roller (8); Box Cover (16) is installed in the front of casing (2), and the central authorities of Box Cover (16) are formed with the washings gateway (14) that is used to drop into and take out washings.
The open at its front of above-mentioned sink (6) and cylinder (8) forms the washings gateway, and (6h 8h), supplies to drop into or take out washings; Above-mentioned Box Cover (16) is provided with door to be opened/closed (18), to prevent that washings from passing through washings gateway (14) and breaking away from.
The washings of sink (6) and Box Cover (16) is come in and gone out and is provided with liner (20) between (6h, 14), and this liner (20) can relax the impact that the rotation of cylinder (8) brings, and plays preventing that washings from spilling into outside sealing function simultaneously.
On the one hand, as Fig. 2 or shown in Figure 3, in the liner of existing roller washing machine, one end of liner is combined in the front portion of sink (6), the other end is combined in the rear portion of Box Cover (16), between two ends, form crooked pleated portions (22), can absorb and vibration that buffer roller (8) produces when being rotated.
Above-mentioned liner (20) integral body is in the form of a ring, and pleated portions (22) is along the bent around of liner (20), and the section with " U " shape.
Above-mentioned existing roller washing machine, even with the rotation of cylinder (8) cause the vibration transfer of sink (6) to an end of liner (20), but because the other end of liner (20) is fixed on the Box Cover (16), make pleated portions (22) along direction is mobile mutually all around, and absorb the vibration of the sink (6) that is delivered to liner (20) one ends.
But the liner with existing roller washing machine of said structure has following shortcoming.
In the liner of existing roller washing machine,, and cause the inside, the both sides phase mutual friction of pleated portions (22) because the vibration of the above-below direction that transmits from sink (6) can make the both sides torsional deformation of pleated portions (22).
If the both sides of pleated portions (22) are distortion and generation friction continuously, then can cause the both sides of liner (20) to produce wearing and tearing or damage because of friction.
In order to address the above problem,,, then can reduce the damping property of liner (20) if thicken the thickness of pleated portions (22) though can thicken the thickness of pleated portions (22).
Summary of the invention
In order to overcome the above-mentioned shortcoming that existing roller washing machine liner exists, the invention provides a kind of liner of improved roller washing machine, it can prevent because the vibration of sink causes the both sides distortion and the contact of pleated portions, avoids causing liner wearing and tearing or damage because of the phase mutual friction.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of liner of roller washing machine, this liner is arranged between Box Cover and the sink, is used to prevent that washings from spilling into the outside, and described liner has the pleated portions along bent around, is used to absorb the vibration that the rotation of cylinder brings; It is characterized in that the reinforcement timber is along the outstanding left side of described pleated portions and the inside of right side of being formed on of fore-and-aft direction, a plurality of reinforcement timbers keep a determining deviation to form along circumferencial direction.
The liner of aforesaid roller washing machine, wherein pleated portions is with the bending of " U " font section, and described reinforcement timber forms with " U " font very longways along the medial surface of described pleated portions.
The liner of aforesaid roller washing machine, wherein the section of reinforcement timber forms quadrangle, is formed with the chamfered section with certain curvature in two side ends.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the sectional drawing of existing roller washing machine.
Fig. 2 is the schematic perspective view of existing roller washing machine liner.
Fig. 3 is the profile at A-A position shown in Figure 2.
Fig. 4 is the profile of roller washing machine major part of the present invention.
Fig. 5 is the schematic perspective view of roller washing machine liner of the present invention.
Fig. 6 is the profile at B-B position shown in Figure 5.
Fig. 7 is the profile at C-C position shown in Figure 5.
The number in the figure explanation:
52: sink 54: cylinder
56: Box Cover 60: liner
62: sink connecting portion 64: the Box Cover connecting portion
66: pleated portions 68: cover timber
70: the reinforcement timber
The specific embodiment
To shown in Figure 7, the liner of roller washing machine of the present invention comprises as Fig. 4: sink connecting portion (62), Box Cover connecting portion (64), pleated portions (66), cover timber (68) and reinforcement timber (70).
Above-mentioned sink connecting portion (62) is connected the front portion of sink (52), is used for the vibration that the rotation of transfer cylinder (54) brings; Above-mentioned Box Cover connecting portion (64) is fastened on the Box Cover (56).Crooked pleated portions (66) is formed between sink connecting portion (62) and the Box Cover connecting portion (64), is used for the vibration that absorption and buffering are delivered to sink connecting portion (62).The above-mentioned timber (68) that covers forms around the medial surface of sink connecting portion (62), and (52h, the 54h) space between prevents the disengaging of washings to be used to cover the washings gateway of sink (52) and cylinder (54).The outstanding the inside, both sides that is formed on pleated portions (66) of above-mentioned reinforcement timber (70) is used to prevent because the vibration of sink (52) causes the distortion and the friction of pleated portions (66).
Above-mentioned liner (60) is whole to be formed with ring-type, is used to relax the impact that the rotation of cylinder (54) causes, plays preventing that washings from spilling into outside sealing function simultaneously.
Above-mentioned sink connecting portion (62) sealed junction is combined in the front portion of sink (52), is formed with washings gateway (52h) on this sink (52).Box Cover connecting portion (64) sealed junction is combined in the rear portion of Box Cover (56), is formed with washings gateway (not shown) on the Box Cover (56).
In addition, between above-mentioned sink connecting portion (62) and Box Cover connecting portion (64), be formed with the pleated portions (66) of section with " U " oxbow, this pleated portions (66) arrives Box Cover connecting portion (64) along with the vibration of sink (52) is stretched or twisted and absorb the vibration of sink (52) towards a plurality of directions to prevent vibration transfer.
On the one hand, because a plurality of reinforcement timbers (70) are along the outstanding the inside, both sides that is formed on pleated portions (66) of fore-and-aft direction, so it is sagging to prevent not only when roller washing machine is static that loading because of sink (52) causes, and the torsional deformation that causes because of the above-below direction vibration of above-mentioned sink (52) can resist roller washing machine and drive the time.
Because above-mentioned reinforcement timber (70) forms along the inside of pleated portions (66), and shape identical with pleated portions (66) " U " font, integral body is very long, can prevent at all that the inside of pleated portions (66) is in contact with one another.
Above-mentioned a plurality of reinforcement timbers (70) keep the uniform distances setting to form along the circumferencial direction of liner (60); The section of reinforcement timber (70) forms quadrangle, forms the chamfered section (R) with certain curvature in two side ends.
By above-mentioned reinforcement timber (70), the torsional deformation of the pleated portions (66) that is formed on liner (60) both sides is minimized, and can produce damping property and the generation inverted pleat of reduction pleated portions (66) hardly liner (60).
Below, the liner effect of roller washing machine of the present invention with said structure is elaborated.
At first, after the user opens door (18), will an amount of washings put into the inside of cylinder (54), close door (18) back and drop into a washing agent and washings, select suitable washing process to begin to wash then by the washings gateway.
Wherein, put into the inner washings of cylinder (54),, and carry out said process repeatedly and wash along with the rotation of cylinder (54) is fallen after rising to certain altitude by lifter (10).
Carry out dehydration through behind the above-mentioned washing process, cylinder (54) is rotated at a high speed washings is dewatered by centrifugal force.
On the one hand, in the time of carrying out above-mentioned washing or dehydration, along with making, the rotation of cylinder (54) produces the vibration of direction up and down on the sink (52), the vibration transfer of above-mentioned sink (52) is given the sink connecting portion (62) of liner (60), and the pleated portions (66) of liner (60) absorption at this moment and buffering are delivered to the vibration of sink connecting portion (62).
At this moment, along with the front portion of sink (52) along direction vibration up and down, can make the pleated portions (66) of liner (60) both sides go up the generation distortion power, but can make the torsional deformation amount reduce to minimum by the reinforcement timber (70) that is formed on pleated portions (66) both sides, prevent that simultaneously the medial surface of above-mentioned pleated portions (66) is in contact with one another.
So, can make the both sides generation torsional deformation of pleated portions (66) reduce minimum with mutual friction.
The present invention can bring following effect.
In the liner of roller washing machine of the present invention, because a plurality of reinforcement timbers are outstanding along circumferencial direction Be formed on the both sides the inside of pleated portions, so pleated portions is produced because of the up-down vibration of sink Twisted phenomena minimizes, and can also prevent that the inside, both sides of pleated portions is in contact with one another simultaneously.
In addition, owing to can prevent the distortion of pleated portions and the phenomenon that contacts, so prevent because of liner Wearing and tearing and damage that the both sides friction causes.
Claims (3)
1, a kind of liner of roller washing machine, this liner is arranged between Box Cover and the sink, is used to prevent that washings from spilling into the outside, and described liner has the pleated portions along bent around, is used to absorb the vibration that the rotation of cylinder brings; It is characterized in that,
The reinforcement timber is along the outstanding left side of described pleated portions and the inside of right side of being formed on of fore-and-aft direction, and a plurality of reinforcement timbers keep a determining deviation to form along circumferencial direction.
2, the liner of roller washing machine according to claim 1 is characterized in that described pleated portions with the bending of " U " font section, and described reinforcement timber forms with " U " font very longways along the medial surface of described pleated portions.
3, the liner of roller washing machine according to claim 1 and 2 is characterized in that the section of described reinforcement timber forms quadrangle, is formed with the chamfered section with certain curvature in two side ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100202955A CN100532681C (en) | 2004-08-06 | 2004-08-06 | Gasket of drum washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100202955A CN100532681C (en) | 2004-08-06 | 2004-08-06 | Gasket of drum washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1730776A true CN1730776A (en) | 2006-02-08 |
| CN100532681C CN100532681C (en) | 2009-08-26 |
Family
ID=35963192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100202955A Expired - Fee Related CN100532681C (en) | 2004-08-06 | 2004-08-06 | Gasket of drum washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100532681C (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102421953A (en) * | 2009-05-28 | 2012-04-18 | Lg电子株式会社 | Laundry machine |
| CN103572553A (en) * | 2012-07-31 | 2014-02-12 | 三星电子株式会社 | Washing machine comprising gasket |
| US8800165B2 (en) | 2009-05-28 | 2014-08-12 | Lg Electronics Inc. | Laundry machine having a drying function |
| US9103063B2 (en) | 2009-05-28 | 2015-08-11 | Lg Electronics Inc. | Laundry machine with suspension assembly |
| US9284677B2 (en) | 2009-05-28 | 2016-03-15 | Lg Electronics Inc. | Laundry machine |
| US9447534B2 (en) | 2008-12-30 | 2016-09-20 | Lg Electronics Inc. | Laundry machine |
| CN107201625A (en) * | 2016-03-16 | 2017-09-26 | 青岛海尔滚筒洗衣机有限公司 | The door seal and roller washing machine of a kind of roller washing machine |
| US9828715B2 (en) | 2009-05-28 | 2017-11-28 | Lg Electronics Inc. | Laundry maching having a drying function |
-
2004
- 2004-08-06 CN CNB2004100202955A patent/CN100532681C/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9447534B2 (en) | 2008-12-30 | 2016-09-20 | Lg Electronics Inc. | Laundry machine |
| US9194073B2 (en) | 2009-05-28 | 2015-11-24 | Lg Electronics Inc. | Laundry machine having a drying function |
| US9200838B2 (en) | 2009-05-28 | 2015-12-01 | Lg Electronics Inc. | Laundry machine having a drying function |
| US8800165B2 (en) | 2009-05-28 | 2014-08-12 | Lg Electronics Inc. | Laundry machine having a drying function |
| US9051679B2 (en) | 2009-05-28 | 2015-06-09 | Lg Electronics Inc. | Laundry machine |
| US9103063B2 (en) | 2009-05-28 | 2015-08-11 | Lg Electronics Inc. | Laundry machine with suspension assembly |
| CN102421953A (en) * | 2009-05-28 | 2012-04-18 | Lg电子株式会社 | Laundry machine |
| US9200837B2 (en) | 2009-05-28 | 2015-12-01 | Lg Electronics, Inc. | Laundry machine having a drying function |
| CN102421953B (en) * | 2009-05-28 | 2014-05-07 | Lg电子株式会社 | Laundry machine |
| US9255353B2 (en) | 2009-05-28 | 2016-02-09 | Lg Electronics Inc. | Laundry machine having a drying function |
| US9284677B2 (en) | 2009-05-28 | 2016-03-15 | Lg Electronics Inc. | Laundry machine |
| US9422657B2 (en) | 2009-05-28 | 2016-08-23 | Lg Electronics Inc. | Washing machine |
| US9828715B2 (en) | 2009-05-28 | 2017-11-28 | Lg Electronics Inc. | Laundry maching having a drying function |
| CN103572553A (en) * | 2012-07-31 | 2014-02-12 | 三星电子株式会社 | Washing machine comprising gasket |
| CN107201625A (en) * | 2016-03-16 | 2017-09-26 | 青岛海尔滚筒洗衣机有限公司 | The door seal and roller washing machine of a kind of roller washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100532681C (en) | 2009-08-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20090826 Termination date: 20110806 |