CN201864968U - Inner tub blocking device of buoyant washing machine - Google Patents
Inner tub blocking device of buoyant washing machine Download PDFInfo
- Publication number
- CN201864968U CN201864968U CN2010205826886U CN201020582688U CN201864968U CN 201864968 U CN201864968 U CN 201864968U CN 2010205826886 U CN2010205826886 U CN 2010205826886U CN 201020582688 U CN201020582688 U CN 201020582688U CN 201864968 U CN201864968 U CN 201864968U
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- China
- Prior art keywords
- washing machine
- block piece
- inner tub
- interior bucket
- retardation
- Prior art date
- 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
Links
- 238000005406 washing Methods 0.000 title claims abstract description 53
- 230000000903 blocking effect Effects 0.000 title abstract 11
- 239000000463 material Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The utility model relates to an inner tub blocking device of a buoyant washing machine, and relates to the field of household appliances. The blocking device comprises an upper blocking piece and a lower blocking piece, wherein the lower blocking piece is mounted on a balancing ring of an inner tub of the washing machine; the upper blocking piece is mounted on an outer tub cover at the top end of an outer tub of the washing machine; and the opposite surfaces of the lower and the upper blocking pieces are friction surfaces. The blocking device adopting the scheme can adopt an integral structure or a split structure, can be mounted on the inner tub and the outer tub of the washing machine by utilizing various fixing manners in the prior art without the need of changing a die and the shape of the inner tub of the conventional washing machine, avoids the inner tub from being directly worn, and is convenient to replace. Washing machines of different capacities and specifications can adopt lower and upper blocking pieces made of different materials and provided with different structures, so as to achieve the best blocking effect on inner tubs of the washing machines of different sizes.
Description
Technical field
The utility model relates to field of household appliances, the means of retardation of the interior bucket rotation that is specifically related to prevent in a kind of washing machine that adopts bucket in the elevating to rise.
Background technology
People's washing machine used in everyday generally is divided into impeller-type, drum-type by working method.Pulsator washing machine generally all comprises inner barrel and outer barrel, and interior bucket is installed in the outer barrel, and interior bucket inside is equipped with impeller, and the three links together by the driving shaft of motor.General outer barrel is fixed, and arrangement of clutch is installed on the outer barrel.When laundry, bucket does not rotate in the arrangement of clutch control, makes driving shaft only drive impeller and drives clothing and water rotation; When drying, bucket rotates synchronously with impeller in the arrangement of clutch control.Also there is the mode of bucket clutch in the another kind control in pulsator washing machine at present, promptly directly utilizes buoyancy of water to realize the fixing and rotation control of interior bucket.
Disclose a kind of buoyancy washing machine such as the patent No. 96204465.2, during laundry, its washing tube floats under the effect of bucket spirit chamber, and the impeller on the bottom of washing tube and output shaft top has a space, impeller rotation this moment and interior bucket does not rotate, thus realize function of washing clothes.When drying, washing tube loses the gear engagement on buoyancy of water decline and the driving shaft, and when driving shaft rotated, impeller and interior bucket just together rotated, the drying of realization clothing.This scheme is simple, has deducted complicated arrangement of clutch, provides cost savings.But when laundry washer, because washing tube only has the bottom to utilize axle and driving shaft to be flexibly connected this moment, when impeller rotated, washing tube was very easily driven together rotation by impeller, and the friction that this has just reduced bucket wall and clothing has reduced laundry effect.This patent is when addressing this problem, circumference is made a plurality of recesses on the top of washtub, makes a plurality of tangs outside on Tong the outer bung inside circumference, and washtub is when being risen by buoyancy like this, the recess on its top will engage with the tang at outer bung place, thus the rotation of restriction washtub.The problem of rotation when although this scheme has solved the washing tube laundry, but directly make the convex-concave mouth at washing tube and outer barrel, the one, mfg. moulding die need to remodify, and the 2nd, after long-term the use, friction between washing tube and the outer barrel can cause both to damage, and increases maintenance cost.
The utility model content
For solving interior barrel of problem of when doing washing, rotating of floatage-type rotary drum washing machine, this programme provides a kind of original washing machine inner tub and outer barrel structure of not changing, play simultaneously the device that prevents the rotation when laundry of interior bucket, concrete scheme is as follows: a kind of interior bucket means of retardation of buoyancy washing machine, it is characterized in that, comprise block piece and lower block piece, described lower block piece is installed on the gimbal of washing machine inner tub, the urceolus that described upper block piece is installed in the outer barrel of washing machine top covers, and the described lower block piece one side relative with upper block piece is rubbing surface.
Another preferred version of the present utility model: described retardance part down and last retardance part are the round sheet structure.
Another preferred version of the present utility model: described upper block piece and lower block piece respectively by polylith independently member form and the urceolus that is evenly distributed on respectively the outer barrel of washing machine top cover with interior bucket gimbal on.
Another preferred version of the present utility model: the urceolus that described lower block piece and upper block piece adopt bonding mode to be separately fixed at washing machine inner tub gimbal and outer barrel of washing machine top covers.
Another preferred version of the present utility model: the urceolus that described lower block piece and upper block piece adopt the mode of screw, bolt, draw-in groove or buckle to be separately fixed at washing machine inner tub gimbal and outer barrel of washing machine top covers.
Another preferred version of the present utility model: have corresponding emboss pit respectively on the rubbing surface of described retardance part down and last retardance part.
Another preferred version of the present utility model: on the rubbing surface of described lower block piece or upper block piece with the rubber column that protrudes.
The means of retardation of this programme can adopt integrative-structure or Split type structure, and can utilize various fixed form of the prior art to be installed on the inner barrel and outer barrel of washing machine, do not need to change mould and the shape of former washing machine inner tub, avoided bucket in the direct wearing and tearing, and changed conveniently.And the structure of various increase frictions can be set at the rubbing surface of upper and lower block piece, to reach best friction effect.The washing machine of different capabilities specification can adopt the following retardance part of different materials, different structure and go up the retardance part, reaches best blockage effect with the washing machine inner tub to different sizes.
Description of drawings
Bucket come-up back is by means of retardation braking schematic diagram in Fig. 1 the utility model
Interior barrel of schematic diagram that do not float in Fig. 2 the utility model
Fig. 3 the utility model means of retardation is the schematic diagram of wafer architecture
Fig. 4 the utility model means of retardation is a plurality of individual member schematic diagrames
The specific embodiment
As shown in Figure 1, 2, the means of retardation of this programme partly forms by two: upper block piece 1 and lower block piece 2, upper block piece 1 with can produce frictional resistance after lower block piece 2 contact, and then prevent interior barrel passive rotation.The structure of upper block piece 1 and lower block piece 2 matches with structure on outer barrel 4 and the interior bucket 3 respectively.As shown in Figure 3, in the situation that does not affect the inner barrel and outer barrel structure, can adopt the whole sheet annulus that matches with bung outside washing machine inner tub top gimbal, the outer barrel top.As shown in Figure 4, also can adopt by a plurality of individual components, evenly be fixed on then on interior bucket gimbal, the outer bung inside circumference.The material that blocks part and last retardance part down preferably adopts the material that has elastic force, as rubber, plastics etc.The one side that blocks part and last retardance part down is the plane, another side is a rubbing surface 5, both rubbing surfaces are relative, when being in contact with one another, can increase friction like this, last retardance part and down the retardance part utilize the plane one side to fix with outer bung and balance loop contacts respectively, modes such as that fixed form can adopt is bonding, screw, bolt, draw-in groove or buckle.
The rubbing surface of upper block piece and lower block piece can adopt any existing structure that can increase friction, such as: figuratum rubber face, with the rubber face of tongue and groove, with plastic cover of protruding stopper etc.
The means of retardation of this programme is when work: the interior bucket of fixing lower block piece can contact with the inboard fixing upper block piece of the outer cover on outer barrel top under the water buoyancy, after the rubbing surface of upper block piece and lower block piece contacts, overcome the internally impact of bucket of rotary water current, in stoping, strengthen laundry effect in the bucket rotation.
Claims (7)
1. the interior bucket means of retardation of a buoyancy washing machine, it is characterized in that, comprise retardance part (1) and block part (2) down, described retardance part (2) down is installed on the gimbal of washing machine inner tub (3), the urceolus that described upward retardance part (1) is installed in outer barrel of washing machine (4) top covers, and the described retardance part down one side relative with last retardance part is rubbing surface (5).
2. the interior bucket means of retardation of a kind of buoyancy washing machine as claimed in claim 1 is characterized in that described lower block piece (2) and upper block piece (1) are the round sheet structure.
3. the interior bucket means of retardation of a kind of buoyancy washing machine as claimed in claim 1, it is characterized in that, described upper block piece (1) and lower block piece (2) respectively by polylith independently member form and the urceolus that is evenly distributed on respectively the outer barrel of washing machine top cover with interior bucket gimbal on.
4. a kind of interior bucket means of retardation of buoyancy washing machine as claimed in claim 2 or claim 3 is characterized in that the urceolus that described lower block piece and upper block piece adopt bonding mode to be separately fixed at washing machine inner tub gimbal and outer barrel of washing machine top covers.
5. a kind of interior bucket means of retardation of buoyancy washing machine as claimed in claim 2 or claim 3, it is characterized in that the urceolus that described lower block piece and upper block piece adopt the mode of screw, bolt, draw-in groove or buckle to be separately fixed at washing machine inner tub gimbal and outer barrel of washing machine top covers.
6. the interior bucket means of retardation of a kind of buoyancy washing machine as claimed in claim 1 is characterized in that, has corresponding emboss pit respectively on the rubbing surface of described retardance part down and last retardance part.
7. the interior bucket means of retardation of a kind of buoyancy washing machine as claimed in claim 1 is characterized in that, on the rubbing surface of described lower block piece or upper block piece with the rubber column that protrudes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205826886U CN201864968U (en) | 2010-10-29 | 2010-10-29 | Inner tub blocking device of buoyant washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205826886U CN201864968U (en) | 2010-10-29 | 2010-10-29 | Inner tub blocking device of buoyant washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201864968U true CN201864968U (en) | 2011-06-15 |
Family
ID=44136128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205826886U Expired - Fee Related CN201864968U (en) | 2010-10-29 | 2010-10-29 | Inner tub blocking device of buoyant washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201864968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9951457B2 (en) | 2015-03-05 | 2018-04-24 | Whirlpool Corporation | Laundry treating appliance with a tub ring |
-
2010
- 2010-10-29 CN CN2010205826886U patent/CN201864968U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9951457B2 (en) | 2015-03-05 | 2018-04-24 | Whirlpool Corporation | Laundry treating appliance with a tub ring |
| US10655262B2 (en) | 2015-03-05 | 2020-05-19 | Whirlpool Corporation | Laundry treating appliance with a tub ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160713 Address after: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Patentee after: Qingdao Haier Washing Machine Co., Ltd. Address before: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Patentee before: haier group corporation Patentee before: Qingdao Haier Washing Machine Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20191029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |