CN1173563A - Central flow jet device of washing machine - Google Patents
Central flow jet device of washing machine Download PDFInfo
- Publication number
- CN1173563A CN1173563A CN97115328A CN97115328A CN1173563A CN 1173563 A CN1173563 A CN 1173563A CN 97115328 A CN97115328 A CN 97115328A CN 97115328 A CN97115328 A CN 97115328A CN 1173563 A CN1173563 A CN 1173563A
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- CN
- China
- Prior art keywords
- mentioned
- central
- flow jet
- jet device
- washing machine
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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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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
- D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
- D06F17/10—Impellers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
Abstract
The invention provides a device which has an agitation means having an axial flow fan provided integrally with the center portion of a pulsator to which the power of a drive means is transmitted so that at the same time it is reversed horizontally to produce a center jet of water. The device comprises the pulsator which is reversed horizontally when the power of the drive means is transmitted , a fan drive shaft whose lower end is connected to a drive shaft so that it is rotated at high speed by the drive means without being decelerated and whose upper end passes through the center portion of a driven shaft and is bored at the center inside the pulsator, and an axial flow fan which is provided at the center inside the pulsator in such a way that it is reversed horizontally at higher speed than the pulsator to produce the center jet of water.
Description
The present invention relates to a kind of central water flow jet device of washing machine, especially the axial wheel at agitating device rotates, makes it when washing and rinsing, left rotation and right rotation by agitating device, make current from central authorities ejections and when making it form turbulent flow, axial wheel is directly connected on the driving shaft, it is slowed down without planetary gear, because rotation at a high speed, make it produce the central injection current, in order to prevent tightening or the washing machine central water flow jet device of the appearance of wrapping phenomena of clothing.
In the past, this washing machine as shown in Figure 1, washtub 2 is installed in the washing machine body 1, outside bottom surface at this washtub 2 is equipped with drive unit 3, outside bottom surface central authorities at above-mentioned washtub 2 are equipped with power transmission 5, and this power transmission 5 transmits the power and the synchronization action of above-mentioned drive unit 3 by belt 4.
In addition, front end at above-mentioned power transmission 5, in above-mentioned washtub 2, dehydration barrel 6 is installed, make its because of transmission of power to dehydration barrel 6, while and rotate and dewater, inside bottom surface in this dehydration barrel 6 is equipped with agitating device 7, because of the transmission of power of above-mentioned power transmission 5 to agitating device 7, agitating device 7 is left rotation and right rotation on one side, make dehydration barrel 6 interior washings form turbulent flow on one side, make clothing be composed gesture simultaneously, and it is stirred and washs by physical property ground.
Be equipped with at the rear side of washing machine body 1 and be used for laundry water is supplied to waterworks 8 in the dehydration barrel 6, be equipped with in one side lower end and be used for the drainage arrangement 9 to the outside, be equipped with in the lower end of above-mentioned waterworks 8 with the water of supplying with the detergent dissolution that drops into, supply to device for dissolving detergent 10 in above-mentioned washtub 2 and the dehydration barrel 6 with the water of doing washing with the row of the laundry water in washtub 2 and the dehydration barrel 6.
As shown in Figure 2, above-mentioned agitating device 7 constitutes by palsating equipment 7a, axial wheel 76 and some blade 7d are outstanding integratedly, wherein: palsating equipment 7a is connected on the above-mentioned power transmission 5 from the bottom surfaces in the dehydration barrel 6, Yi Bian so that its on one side left rotation and right rotation, make current form turbulent flow and stir and washing clothes; Axial wheel 7b is installed in the central authorities of palsating equipment 7a integratedly, its left rotation and right rotation along with above-mentioned palsating equipment 7a is rotated simultaneously, and make its produce current of ejecting in central upper of palsating equipment 7a, to suppress the appearance with wrapping phenomena of tightening of clothing; Blade 7d is the center with the central shaft 7c of above-mentioned palsating equipment 7a, superincumbent periphery, every the interval of regulation, be and form many radially.
As shown in Figure 3, above-mentioned power transmission 5 is to constitute like this: belt pulley 11 transmits the driving force of above-mentioned drive unit 3, by belt 4 rotations synchronous with it, is fixed on driving shaft 12 on this belt pulley 11 and belt pulley 11 and rotates and be mounted freely; Driving shaft adapter sleeve the last 13 is embedded in the lower end of above-mentioned driving shaft 12; Bottom connector 14 is rotatably installed in its upper end by two linings 15 up and down around above-mentioned driving shaft 12, inboard; Top connector 16 is installed in the upside of above-mentioned bottom connector 14 and can rotates integratedly.
In addition, brake band 17 is installed, when its brake lever is hereinafter moved, can removes the restraining force that keeps above-mentioned top connector 16 around the outside of above-mentioned top connector 16.
The driven shaft adapter sleeve 18 of dehydration barrel is installed, be connected with the upside of serration spline connected mode with above-mentioned top connector 16, the driven shaft 20 that the upper end connects agitating device 7 passes through two linings 19 up and down, is rotatably installed in around the inboard of above-mentioned driven shaft adapter sleeve 18.
Be engaged with sun gear 21 in the upper end of above-mentioned driving shaft 12, be engaged with a plurality of planetary gears 22 around this sun gear 21, so that with axle 25 rotations of slowing down freely, this 25 is connected the upper bracket 23 that is installed on above-mentioned driven shaft 20 lower ends and between the lower tray 24 that links to each other with its underpart.
Above line star-wheel 22 is meshed with the inside engaged gear 26 that forms around the inboard of above-mentioned top connector 16 and rotates.
In addition, bottom outer periphery at above-mentioned bottom connector 14, bearing 27 is inserted on the bottom surface of lower case 28, so that above-mentioned bottom connector 14 rotates easily, the supporting member 30 that there is lining 15 on the top of above-mentioned bearing 27 and supports with clutch bearing 29, so that above-mentioned bottom connector 14 rotates in accordance with regulations, this supporting member 30 is connected the lower end of lower case 28 with fixture 31 by edge portion.
On the other hand, the end around above-mentioned bottom connector 14 and driving shaft adapter sleeve 13 is equipped with clutch spring 32, is used for control washing and dehydration, at the whole outer peripheral face of above-mentioned clutch spring 32 clutch supporter 33 is installed.
The present invention is fixed on the upper end of clutch spring 32 on the bottom connector 14, and its lower end is connected on the clutch supporter 33 on the whole outer peripheral face that is inserted into above-mentioned clutch spring 32.
On the outer peripheral face of above-mentioned clutch supporter 33, the sleeve part 35 with sawtooth is installed by brake trim ring 34.
Side at above-mentioned lower case 28 is equipped with brake lever 36, in the bottom of this brake lever 36 connecting rod 37 is installed, and makes them when brake lever 36 actions, uses its power, makes sleeve 35 and 34 actions of brake trim ring, with clutch spring 32 compressions; Side at above-mentioned brake lever 36 is equipped with clutch lever 38, so that the power of the drain motor that transitive graph does not show makes above-mentioned brake lever 36 and connecting rod 37 actions.
Among the figure, undeclared label 39 is upper cases.
The central water flow jet device of the existing washing machine of Gou Chenging like this, when washing, when the power that transmits drive units 3 by belt 4 when the belt pulley 11 of power transmission 5 rotates, because in this power transmission 5 clutch supporter 33 is installed, so that the jagged sleeve 35 of clutch lever 38 pushings, so, clutch supporter 33 leans on the frictional force action of the brake trim ring 34 that links to each other with sleeve 35, this clutch supporter 33 is to the direction rotation of unclamping coupled clutch spring 32, then above-mentioned clutch spring 32 expands, therefore, clutch spring 32 forms predetermined gap between driving shaft adapter sleeve 13 and bottom connector 14, therefore bottom connector 14 does not rotate, only driving shaft 12 rotations.
Promptly, when driving shaft 12 rotations, also rotate with a plurality of planetary gears 22 of sun gear 21 engagements that are formed at above-mentioned driving shaft 12 upper ends, therefore, by the inboard with above-mentioned a plurality of planetary gears 22 be connected the axle 25, make the top and the bottom carriage 23 of the upper and lower sides that is installed in above-mentioned a plurality of planetary gear 22,24 rotations, owing to be installed in driven shaft 20 rotations of above-mentioned upper bracket 23 central authorities with serration spline connected mode, so that be connected the palsating equipment 7a of agitating device 7 of above-mentioned driven shaft 20 front ends and axial wheel 7b left rotation and right rotation simultaneously, make the laundry water generates central injection current that supply in the above-mentioned dehydration barrel 6, prevent the appearance with wrapping phenomena of tightening of clothing, and wash.
On the other hand, when dehydration, when the drain motor of not shown by figure makes clutch lever 38 actions, sleeve 35 that links to each other with this clutch lever 38 and 33 actions of clutch supporter, and the clutch spring 32 that links to each other with this clutch supporter 33 is to the direction action of reeling, the gap of having eliminated clutch spring 32 and driving shaft adapter sleeve 13 thus.
At this moment, because the power of the coiling of clutch spring 32, above-mentioned driving shaft adapter sleeve 13 is with 14 rotations of bottom connector, and when above-mentioned clutch lever 38 moved, the brake band 17 that links to each other with brake lever 36 was unclamped in brake lever 36 actions simultaneously.
Like this, under the situation of dewatering, when power transmission 5 rotations, the belt pulley 11 of power transmission 5 that transmits the power of above-mentioned drive unit 3 by belt 4 rotates on one side the driving shaft adapter sleeve 13 that links to each other with this belt pulley 11 by driving shaft 12 is rotated, above-mentioned driving shaft adapter sleeve 13 is with bottom connector 14 rotations that connect by clutch spring 32, and be passed to the top connector 16 that links to each other with its underpart connector 14, simultaneously, be passed to serration spline connected mode and be installed in driven shaft adapter sleeve 18 on the above-mentioned top connector 16, therefore, this driven shaft adapter sleeve 18 makes bolting dehydration barrel 6 rotation of not shown by a plurality of figure at a high speed in the top, dewaters.
But, the problem of the central water flow jet device of the above-mentioned existing washing machine of Gou Chenging existence is like this: when washing and rinsing, the axial wheel that is arranged at above-mentioned palsating equipment central shaft links to each other with above-mentioned power transmission and is slowed down by planetary gear, the rotary speed of above-mentioned palsating equipment and axial wheel is identical, so can not produce thundering central injection current in the clothing, therefore, clothing still produces and tightens and wrapping phenomena.
Therefore, the present invention proposes for solving above-mentioned variety of issue, the object of the present invention is to provide a kind of central water flow jet device of washing machine, make it when washing and rinsing, the axial wheel that produces the central injection current directly is connected with driving shaft, make its rotating speed height, make it prevent the appearance of phenomenons such as tightening of clothing and winding by the central injection current than palsating equipment.
In order to reach aforesaid purpose, the central water flow jet device of washing machine of the present invention, constitute agitating device, this agitating device is arranged at axial wheel the central authorities of palsating equipment integratedly, make it when washing and rinsing, transmit power, the while left rotation and right rotation of drive unit and produce the central injection current, it is characterized in that: the central water flow jet device of washing machine comprises: the driving shaft that transmits the power of above-mentioned drive unit; The lower end is connected on the driving shaft the at a high speed rotation so that do not slowed down by above-mentioned drive unit, and the upper end pass driven shaft central authorities, be based in the impeller drive shaft of the central authorities in the above-mentioned palsating equipment; Be arranged on the above-mentioned impeller drive shaft so that with than the high rotating speed left rotation and right rotation of above-mentioned palsating equipment and make it produce the axial wheel of central injection current.
Shown in Figure 1 is the whole cutaway view of existing washing machine.
Shown in Figure 2 is the plane of existing agitating device.
Fig. 3 is the agitating device of existing washing machine and the cutaway view that power transmission links together.
Fig. 4 is the cutaway view that agitating device of the present invention and power transmission link together.
Fig. 5 is the cutaway view of axial wheel of the present invention main connecting portion under the state that directly is connected on the driving shaft.
Below by the order of accompanying drawing 4～5 one embodiment of the invention are done detailed description.
In the drawings, all mark identical title and label, omit it is done detailed description for the structure identical with existing structure.
In the drawings, reference number 70 is represented agitating device, Yi Bian this agitating device with axial wheel 72 be arranged at central authorities in the palsating equipment 71, make its with palsating equipment 71 one side high speed left rotation and right rotation, produce the central injection current.That is, on above-mentioned palsating equipment 71, be equipped with through hole 71a, so that rotation above-mentioned axial wheel 72 freely is set in the central and laundry water is passed through.With this through hole 71a is the center, and clothing and washing agent so that make current form turbulent flow, and stir in edge portion in the above, mutually every the interval of regulation, be equipped with radial a plurality of blade 71b integratedly.
Above-mentioned axial wheel 72 is made of impeller drive shaft 72b, a plurality of impeller 72a and back-up ring 72c, the lower end of this impeller drive shaft 72b directly links to each other with the upper end of driving shaft 12, so that directly transmit the revolving force of above-mentioned drive unit 3 and at a high speed rotation, and the upper end pass driven shaft 20 the center, be based in the central authorities in the above-mentioned palsating equipment 71; The central authorities of impeller 72a in above-mentioned palsating equipment 71,72b is connected with impeller drive shaft, so that the transmission of power of above-mentioned impeller drive shaft 72b is rotated at a high speed to impeller 72a; Back-up ring 72c is arranged on the front end of above-mentioned impeller drive shaft 72b, breaks away from order to prevent above-mentioned a plurality of impeller 72a.
Below effect of the present invention and the effect that constitutes like that as mentioned above is described.
At first, when washing, when after clothing being put in the dehydration barrel 6, putting into the laundry detergents of ormal weight in the laundry detergents dissolver 10, connecting power supply, according to washing procedure, pass above-mentioned laundry detergents dissolver 10 in lysed laundry detergents is fed into wash bucket 2 and dehydration barrel 6 by waterworks 8, laundry water.
After several seconds, driving along with drive unit 3, by belt 4, belt pulley 11 rotations, and make the driving shaft 12 and sun gear 21 rotations that link to each other with this belt pulley 11, the revolving force of this sun gear 21 is slowed down, is passed to driven shaft 20 by a plurality of planetary gears 22 with sun gear 21 engagements, therefore, be installed in palsating equipment 71 and the axial wheel 72 of agitating device 70 of driven shaft 20 front ends with different revolving force left rotation and right rotation.
At this moment, palsating equipment 71 makes the current in the dehydration barrel 6 all form turbulent flow, and physical property ground stirs clothing.
Because being arranged at the axial wheel 72 of above-mentioned palsating equipment 71 central authorities directly is connected with the sun gear 21 that is connected on above-mentioned driving shaft 12 upper ends and rotates with the much higher speed of the rotary speed of this palsating equipment 71, so that the current of palsating equipment 71 downsides, passing the through hole 71a that is formed at palsating equipment 71 central authorities sprays strongly to top, therefore, by the degree of scatter of central injection current increase clothing, make it not tighten or not twine to suppress clothing.
As mentioned above, washing machine central water flow jet device of the present invention, because axial wheel is with the high speed rotation of the rotary speed of this palsating equipment, so have strong generation central injection current, increase the degree of scatter of clothing and can prevent to tighten the excellent effect that occurs with wrapping phenomena.
Claims (3)
1. the central water flow jet device of a washing machine, constitute agitating device, this agitating device is arranged at the central authorities of palsating equipment integratedly with axial wheel, makes it when washing and rinsing, transmit power, the while left rotation and right rotation of drive unit and make it produce the central injection current, it is characterized in that:
The central water flow jet device of washing machine comprises: the driving shaft that transmits the power of above-mentioned drive unit; The central authorities that the lower end directly is connected on the above-mentioned driving shaft, driven shaft is passed in the upper end simultaneously, be based in the impeller drive shaft of the central authorities in the above-mentioned palsating equipment; Be arranged on the above-mentioned impeller drive shaft so that with than the high rotating speed left rotation and right rotation of above-mentioned palsating equipment and make it produce the axial wheel of central injection current.
2. the central water flow jet device of putting down in writing as claim 1 is characterized in that: above-mentioned axial wheel is included in that central authorities in the above-mentioned palsating equipment are connected, make its power that transmits above-mentioned impeller drive shaft with impeller drive shaft and the impeller that rotates at a high speed.
3. the central water flow jet device of putting down in writing as claim 2, it is characterized in that: above-mentioned impeller is provided with more than three at least.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR23731/96 | 1996-08-05 | ||
| KR2019960023731U KR200154573Y1 (en) | 1996-08-05 | 1996-08-05 | Central flow injection device of washing machine |
| KR23731/1996 | 1996-08-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1173563A true CN1173563A (en) | 1998-02-18 |
| CN1065576C CN1065576C (en) | 2001-05-09 |
Family
ID=19463429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97115328A Expired - Fee Related CN1065576C (en) | 1996-08-05 | 1997-08-04 | Central flow jet device of washing machine |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPH1080593A (en) |
| KR (1) | KR200154573Y1 (en) |
| CN (1) | CN1065576C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104674496A (en) * | 2013-11-27 | 2015-06-03 | 南通芯迎设计服务有限公司 | Spraying washing machine |
| CN110366619A (en) * | 2016-12-29 | 2019-10-22 | Lg电子株式会社 | Device for clothing processing |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110306323B (en) * | 2018-03-27 | 2022-08-19 | 青岛海尔洗衣机有限公司 | Wave wheel assembly |
| CN110306322B (en) * | 2018-03-27 | 2022-08-19 | 青岛海尔洗衣机有限公司 | Impeller assembly |
| CN110306319B (en) * | 2018-03-27 | 2022-08-19 | 青岛海尔洗衣机有限公司 | Impeller assembly |
| CN110306324B (en) * | 2018-03-27 | 2022-08-19 | 青岛海尔洗衣机有限公司 | Wave wheel assembly |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2180662Y (en) * | 1994-02-01 | 1994-10-26 | 高于富 | Jetting type washing machine |
-
1996
- 1996-08-05 KR KR2019960023731U patent/KR200154573Y1/en not_active IP Right Cessation
-
1997
- 1997-07-29 JP JP9203456A patent/JPH1080593A/en active Pending
- 1997-08-04 CN CN97115328A patent/CN1065576C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104674496A (en) * | 2013-11-27 | 2015-06-03 | 南通芯迎设计服务有限公司 | Spraying washing machine |
| CN104674496B (en) * | 2013-11-27 | 2018-05-04 | 周海兵 | Spray washing machine |
| CN110366619A (en) * | 2016-12-29 | 2019-10-22 | Lg电子株式会社 | Device for clothing processing |
| CN110366619B (en) * | 2016-12-29 | 2021-09-10 | Lg电子株式会社 | Clothes treating device |
| US11242631B2 (en) | 2016-12-29 | 2022-02-08 | Lg Electronics Inc. | Laundry processing apparatus |
| US12110626B2 (en) | 2016-12-29 | 2024-10-08 | Lg Electronics Inc. | Laundry washing apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH1080593A (en) | 1998-03-31 |
| KR19980010334U (en) | 1998-05-15 |
| KR200154573Y1 (en) | 1999-08-16 |
| CN1065576C (en) | 2001-05-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| FG4A | Grant of patent | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20010509 |