CN100398719C - Washing agitator for washing machine - Google Patents
Washing agitator for washing machine Download PDFInfo
- Publication number
- CN100398719C CN100398719C CNB021565791A CN02156579A CN100398719C CN 100398719 C CN100398719 C CN 100398719C CN B021565791 A CNB021565791 A CN B021565791A CN 02156579 A CN02156579 A CN 02156579A CN 100398719 C CN100398719 C CN 100398719C
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- Prior art keywords
- washing
- stirr
- rotating shaft
- washing stirr
- shaft
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Abstract
The present invention provides a washing and stirring device of a washing machine. The present invention comprises a drive shaft, a first washing stirrer, a rotary shaft and a second washing stirrer, wherein the drive shaft can conduct the rotating force of a drive part arranged below a dewatering groove to penetrate through the dewatering groove and a washing groove; the first washing stirrer capable of rotating is connected with the drive shaft and is arranged on the bottom of the washing groove; the rotary shaft is connected with the drive shaft and protrudes to the upper part of the washing stirrer; the second washing stirrer is arranged at the upper end of the rotary shaft and can be disassembled and assembled. The present invention can prevent washing from twisting mutually by forming uniform washing water flows above and below the inner part of the washing groove so as to improve the circulation of the washing, the washing can be avoided from being broken, and washing and rinsing performance is improved.
Description
One, technical field
The present invention relates to washing machine, relate in particular to and a kind ofly prevent that washings from twining mutually and be provided with washing stirr in washing machine sink top and the bottom respectively, thereby can be formed uniformly the washing stirr of the washing machine of washing current at upper and lower.
Two, background technology
Generally clothing is put into washings, can under the chemical action of washing agent, split away off attached to spot on the clothing from fiber, but rely on the effect of washing agent can need long time merely, therefore if add mechanisms such as the rubbing action of current of generation of forced or vibration, spot will split away off at an easy rate fast, and washing machine is exactly to utilize electricity to produce the machine that mechanism is removed spot on the clothing etc.
As shown in Figure 1, thus existing washing machine by the casing 2 of the outward appearance that constitutes washing machine, be positioned at casing 2 inside make washings can realize the sink 4 and the drench pit 6 of washing process therein, be installed in sink 4 bottoms make washings form rotary water current strengthen the washing stirr 10 of clean result, drench pit 6 is hung over casing 2 and play simultaneously cushioning effect four sprung partses 8 and dampers 9, to be installed in drench pit 6 following and clutch 12 and motor 14 that drive sink 4 and washing stirr 10 forwards or counter-rotating selectively constitute.The place ahead of these casing 2 upper ends is equiped with the control part 16 of control washing machine action, and lid 18 is installed at these control part 16 rears, overflows and prevent the generation security incident to prevent washings.Lid 18 rear inner parts are equiped with washings are imported water intaking valve 22, detergent box 24 and detergent box support 26 in sinks 4 and the drench pit 6 from water supply hose 21, are equiped with draining valve 28 and the drainpipe 29 that washings are discharged below the drench pit 6.
As shown in Figure 2, the washing stirr 10 of existing washing machine constitutes near peripheral locational several auxiliary agitators 10b that can rotate by being installed in the main agitator 10a that can rotate on sink 4 bottom surfaces and being installed in main agitator 10a; The power of motor 14 is transmitted to the clutch 12 that is installed in below the drench pit 6, can make sink 4 or main agitator 10a forward or counter-rotating selectively.Therefore, rotation by main agitator 10a can make washings form large-scale rotary water current, auxiliary agitator 10b rotates under rotary water current that main agitator 10a is generated and the frictional force effect between the washings, forms small-sized rotary water current, thereby improves the effect of washing.
But because the washing stirr of existing washing machine is mounted in the sink bottom, so the washing current of sink bottom are stronger, a little less than the opposite top meeting.Like this,, not only damage washings, also have the problem that makes washing and wash effect reduction because of the mutual winding of washings simultaneously because the difference of the washing current that form in the upper and lower part of sink can cause washings to twine mutually.
Three, summary of the invention
Main purpose of the present invention is to overcome the above-mentioned shortcoming that existing product exists, and provide a kind of washing stirr (Pulsator of washing machine) of washing machine, it can form uniform washing current by the upper and lower in sink inside, to prevent that washings from twining mutually, improve the circulation of washings, prevent to damage washings, and improve washing and rinsing performance.
The objective of the invention is to realize by following technical scheme.
The washing stirr of washing machine of the present invention comprises driving shaft, the 1st washing stirr, rotating shaft and the 2nd washing stirr, the 2nd washing stirr is installed in the rotating shaft upper end, be equiped with the Height Adjustment parts that to adjust the 2nd washing stirr setting height(from bottom) according to the washings amount between driving shaft and the rotating shaft, Height Adjustment parts lower end is fixed on the driving shaft upper end, constitute by quill shaft and jut, quill shaft has the hole that communicates at a distance of the front and back of certain intervals ground formation on short transverse, jut can insert in the hole of quill shaft and be subjected to resilient support on the front and back of rotating shaft lower end.
Purpose of the present invention can also further realize by following technical measures.
The washing stirr of aforesaid washing machine, wherein the central authorities of the 2nd washing stirr are provided with the hole that can be inserted in the rotating shaft upper end so that it can be installed in the rotating shaft upper end; The rotating shaft upper end is equiped with the anti drop-off parts, splits away off from rotating shaft to prevent the 2nd washing stirr.
The washing stirr of aforesaid washing machine, wherein the central authorities below the 2nd washing stirr are provided with insertion groove, are equiped with elastomeric element in this insertion groove, so that it can be installed in the upper end of rotating shaft.
Advantage of the present invention is, the washing stirr of washing machine of the present invention is owing to be provided with the 1st, 2 washing stirrs respectively on the bottom and the top of sink, make the inner upper and lower of sink can both form same washing current, thereby have and prevent that washings from twining, improving the circulation of washings mutually, prevent to damage washings and improving washing and rinsing performance.
Four, description of drawings
Fig. 1 is existing washing machine structure schematic diagram.
Fig. 2 is existing washing machine washing stirr structural representation.
Fig. 3 A is a washing machine structure schematic diagram of the present invention.
Fig. 3 B is the enlarged diagram of position structure shown in Fig. 3 A.
Fig. 4 is the schematic side view of washing machine washing stirr structure of the present invention.
Fig. 5 A is another example structure schematic diagram of washing stirr of the present invention.
Fig. 5 B is the cross-sectional schematic of A-A face shown in Fig. 5 A.
The explanation of number in the figure
Prior art part: 2 casings, 2,4 sinks, 6 drench pits, 8 sprung partses, 9 dampers, 10 washing stirrs, 12 clutches, 14 motors, 16 control parts, 18 lids, 21 water supply hoses, 22 water intaking valves, 24 detergent boxes, 24,26 detergent box supports, 28 draining valves, 29 drainpipes;
Part of the present invention: 54 sinks, 56 drench pits, 66 control parts, 72 clutches, 73V shape belt, 74 motors, 76 driving shafts, 80 the 1st washing stirrs, 82 rotating shafts, 82a jut, 84 the 2nd washing stirrs, 86 anti drop-off parts, 92 quill shafts, 92h hole, 94 the 2nd washing stirrs, 94h insertion groove, 96 elastomeric elements.
Five, the specific embodiment
As Fig. 3 A, shown in Fig. 3 B, the washing stirr of washing machine of the present invention, it comprises the driving shaft 76 that to be installed in the drench pit 56 following revolving forces that drive division 70 produced and to connect drench pit 56 and sink 54 installations in order to conduct, be fixed on driving shaft 76 upper ends and be installed in sink 54 bottoms and by being rotated in the 1st washing stirr 80 that the washing current are formed at sink 54 bottoms, the rotating shaft 82 that is connected driving shaft 76 and the 1st washing stirr 80 centres and gives prominence to the 1st washing stirr 80 tops, be installed in rotating shaft 82 upper ends removably and can form the 2nd washing stirr 84 that washs current on sink 52 tops.
This drench pit 56 hangs over casing 52 inside by four sprung partses 58 and damper 59, drench pit 56 following stationary drive section 70.
Thereby this drive division 70 by be installed in sides below the drench pit 56 and can produce revolving force motor 74, be installed in below the drench pit 56 central part and with the revolving force of motor 74 to driving shaft 76 conduction make 80 rotations of the 1st washing stirr or make sink 54 rotations clutch 72, be installed between motor 74 and the clutch 72 and the revolving force of motor 74 quickened to constitute to the vee-belt 73 that clutch 72 conducts; Particularly be equiped with the Height Adjustment parts that to adjust the 2nd washing stirr 84 height according to the amount of washings between this driving shaft 76 and the rotating shaft 82.
This Height Adjustment parts lower end is fixed on driving shaft 76 upper ends, constituted by the jut 82a of resilient support on the front and back of rotating shaft 82 lower ends by the quill shaft 92 that has the hole 92h that the front and back that form at a distance of certain intervals ground communicate on short transverse with inserting in this hole 92h of 92.Highly regulating parts by adjusting can be when the amount of washings be many, the 2nd washing stirr 84 is installed on the higher position, when the amount of washings is less, the 2nd washing stirr 84 is installed on the lower position, thereby forms identical washing current at sink 54 inner upper and lowers.
As shown in Figure 4, for the 2nd washing stirr 84 is installed, rotating shaft 82 upper ends should form a step-like structure, the 2nd washing stirr 84 central authorities are provided with the hole 84h that can be inserted in rotating shaft 82 upper ends, and in order to prevent that the 2nd washing stirr 84 from splitting away off from rotating shaft 82, is inserted with anti drop-off parts 86 firmly in the upper end of rotating shaft 82.
Perhaps, shown in Fig. 5 A, Fig. 5 B, the central part below the 2nd washing stirr 94 is provided with insertion groove 94h, is equiped with elastomeric element 96 in this insertion groove 94h, so just it can be inserted in firmly rotating shaft 82 upper ends.
Below, the manner of execution of the present invention with said structure is narrated.
At first, the user is installed in the 2nd washing stirr 84 on the suitable height according to the amount of washings, for this reason, highly regulate the fixedly height of rotating shaft 82 of parts by regulating, and afterwards, the 2nd washing stirr 84 is installed in the upper end of rotating shaft 82 again.
Then, if the user connects power supply and has selected washing process to washing machine, washing machine will be according to the amount of the control signal perception washings of control part 66, washing agent and washings are injected in sink 54 and the drench pit 56, when washings reach suitable water level, motor 74 drives, the beginning washing stroke.
Here, the driving force of motor 74 is to clutch 72 conduction and make the 1st washing stirr 80 forward or counter-rotating selectively thus, the 2nd washing stirr 84 that is installed in the 1st washing stirr 80 tops simultaneously also can with the rotation of the 1st agitator 80 unequal angular velocity, thereby all form same washing current at the upper and lower of sink 54.
After above-mentioned washing stroke finishes, begin in the same way to carry out the rinsing stroke, if rinse cycle also finishes, stroke will then dewater, the dehydration stroke is under the action of centrifugal force that sink 54 rotation produces, and moisture is broken away from from washings and is discharged to process external.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (3)
1. the washing stirr of a washing machine, it is characterized in that: described washing stirr comprises driving shaft (76), the 1st washing stirr (80), rotating shaft (82) and the 2nd washing stirr, driving shaft (76) can conduct the revolving force that is installed in the drive division (70) below the drench pit (56) and connect drench pit (56) and sink (54) and installing, the 1st washing stirr (80) is connected with driving shaft (76) and is installed in sink (54) bottom and can rotates, rotating shaft (82) is connected with driving shaft (76) and is outstanding to the 1st washing stirr (80) top, the 2nd washing stirr is installed in rotating shaft (82) upper end and dismantled and assembled, be equiped with the Height Adjustment parts between described driving shaft (76) and the rotating shaft (82), the Height Adjustment parts can be adjusted the 2nd washing stirr setting height(from bottom) according to the washings amount, Height Adjustment parts lower end is fixed on driving shaft (76) upper end, constitute by quill shaft (92) and jut (82a), quill shaft (92) has the hole (92h) that the front and back that form at a distance of certain intervals ground communicate on short transverse, it is interior and be subjected to resilient support on the front and back of rotating shaft (82) lower end that jut (82a) can insert the hole (92h) of quill shaft (92).
2. the washing stirr of washing machine according to claim 1, it is characterized in that: the central authorities of described the 2nd washing stirr (84) are provided with the hole (84h) that can be inserted in rotating shaft (82) upper end, so that the 2nd washing stirr (84) can be installed in rotating shaft (82) upper end, rotating shaft (82) upper end is equiped with anti drop-off parts (86), splits away off from rotating shaft (82) to prevent the 2nd washing stirr (84).
3. the washing stirr of washing machine according to claim 1, it is characterized in that: the central authorities below described the 2nd washing stirr (94) are provided with insertion groove (94h), the 2nd washing stirr (94) is equiped with elastomeric element (96) in the insertion groove (94h), so that can be installed in the upper end of rotating shaft (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021565791A CN100398719C (en) | 2002-12-17 | 2002-12-17 | Washing agitator for washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021565791A CN100398719C (en) | 2002-12-17 | 2002-12-17 | Washing agitator for washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1508320A CN1508320A (en) | 2004-06-30 |
| CN100398719C true CN100398719C (en) | 2008-07-02 |
Family
ID=34236300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021565791A Expired - Fee Related CN100398719C (en) | 2002-12-17 | 2002-12-17 | Washing agitator for washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100398719C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100445458C (en) * | 2006-01-20 | 2008-12-24 | 宁小静 | Blender apparatus of washing machine |
| MX2009002334A (en) | 2009-02-27 | 2010-04-13 | Mabe Sa De Cv | Washing system of high energetic efficiency. |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1109118A (en) * | 1993-06-25 | 1995-09-27 | 三星电子株式会社 | Stirrer of washing machine |
-
2002
- 2002-12-17 CN CNB021565791A patent/CN100398719C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1109118A (en) * | 1993-06-25 | 1995-09-27 | 三星电子株式会社 | Stirrer of washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1508320A (en) | 2004-06-30 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080702 Termination date: 20100118 |