CN100414023C - Washing tank for washing machine - Google Patents
Washing tank for washing machine Download PDFInfo
- Publication number
- CN100414023C CN100414023C CNB021565805A CN02156580A CN100414023C CN 100414023 C CN100414023 C CN 100414023C CN B021565805 A CNB021565805 A CN B021565805A CN 02156580 A CN02156580 A CN 02156580A CN 100414023 C CN100414023 C CN 100414023C
- Authority
- CN
- China
- Prior art keywords
- sink
- washing
- dewatering
- row
- certain intervals
- 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
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- Detail Structures Of Washing Machines And Dryers (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The present invention relates to a washing tank for a washing machine. A plurality of lines of dewatering holes and a plurality of rows of dewatering holes which are arranged by being spaced for certain intervals are arranged on the side wall of the washing tank in a dewatering tank, and the washing tank is used for realizing the washing process of washing. The dewatering holes are arranged in the length direction of the washing tank by being spaced for certain intervals to form first rows of dewatering holes, and are arranged along the length direction by being spaced for certain intervals in middle positions of two rows of first rows of dewatering holes to form second rows of dewatering holes. The first rows and the second rows of dewatering holes are alternately arranged by being spaced for certain intervals along the column direction of the washing tank. The washing tank which rotates at high speed can bear centrifugal force because of the present invention to maintain certain strength. The dewatering holes are arranged to enhance washing and rinsing performance.
Description
Technical field
The present invention relates to a kind of washing machine, relate in particular to a kind of sink of rotation at a high speed that makes and to sustain centrifugal force and make it keep certain intensity, by the sink that several dewatering holes improve the washing machine of washing and rinsing performance is set.
Background technology
In general, washing machine is to utilize electricity to remove the device of spot on the clothing etc. by mechanism, if clothing is put into washings, will under the chemical action of washing agent, split away off attached to the spot on the clothing so from fiber, but rely on the effect of washing agent then to 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.
Fig. 1 is the sectional view of existing washing machine.
As shown in Figure 1, the drench pit 6 that existing washing machine supports by the casing 2 that constitutes the washing machine outward appearance, by four sprung partses 10 in the casing 2 and damper 12, the inside that is rotatably installed in above-mentioned drench pit 6, washings can realize therein washing process sink 4, be rotatably installed in the bottom of sink 4, can make washings form rotary water current washing stirr 8, be installed in below the drench pit 6, the clutch 14 and the motor 16 that can drive sink 4 and washing stirr 8 forwards or counter-rotating constitute.
In order to prevent washings from from sink 4 and drench pit 6, overflowing on said machine casing 2 installation lid 18, the control part 20 that can control the washing machine action is equipped with in the inside, the place ahead of this lid 18, and be equipped with water intaking valve 22 and detergent box 24 and detergent box support 26 in washings and washing agent injection sink 4 and the drench pit 6 inside at these lid 18 rears.
In addition, above-mentioned drench pit 6 below be equipped with and be used for draining valve 32 and drainpipe 34 that washings are discharged from drench pit 6.
Particularly, above-mentioned sink 4 and drench pit 6 keep certain intervals ground to be installed in the inside of washing machine, in the upper end of sink 4 automatic balancing arrangement 4a are housed so that maintenance balance during sink 4 rotations.
Rotation by above-mentioned sink 4 and washing stirr 8 can form the washing current.
In addition, the sink 4 that sidewall is provided with several dewatering holes and can rotates is housed in the above-mentioned drench pit 6, therefore, if sink 4 rotations, washings will circulate and form the washing current in the gap of drench pit 6 and sink 4 so, thereby play the effect of washing.
Existing sink 4 as shown in Figure 2, has formed several dewatering holes 5 on its sidewall, these dewatering holes form at interval at a distance of one on the height of sink 4 and cylinder direction.
But this sink 4 is owing to need rotation at a high speed in dehydration, and therefore in order to bear a certain size centrifugal force, it should keep certain intensity.
Promptly for the sink 4 of the washing machine of prior art, because sink 4 should keep certain intensity in order to bear centrifugal force on the one hand, simultaneously, also dewatering hole 5 will be set on the sidewall of sink 4, therefore the quantity for dewatering hole 5 has certain restriction.
Therefore, utilize in the gap of above-mentioned sink 4 and drench pit 6 circulated washing water stream to improve scourability and just have certain restriction, also be subjected to certain restriction improving on rinsing and the dewatering simultaneously.
Summary of the invention
For its scourability that overcomes the sink existence that has washing machine now and the shortcoming that dewatering is restricted, the invention provides a kind of sink of washing machine, it makes the sink of rotation at a high speed sustain centrifugal force and makes it keep certain intensity, improves washing and rinsing performance by several dewatering holes are set.
The technical solution adopted for the present invention to solve the technical problems is:
The invention provides a kind of sink of washing machine, washing machine is by casing, sink, drench pit, washing stirr, clutch and motor constitute, casing constitutes the washing machine outward appearance, sink and drench pit are installed in the inside of washing machine with keeping certain intervals, drench pit is by four sprung partses in the casing and damper and supported, sink is rotatably installed in the inside of drench pit, washings can be realized washing process therein, washing stirr is rotatably installed in the bottom of sink, washing stirr has multiple difformity size and is radial projection, can make washings form rotary water current, clutch and motor are installed in below the drench pit, can drive sink and washing stirr forward and counter-rotating, in the upper end of sink automatic balancing arrangement is housed so that keep balance during the sink rotation, the subregion of sink sidewall that is used for realizing the washing process of washings in this drench pit is provided with number row and the ordered series of numbers dewatering hole at a distance of the certain intervals arrangement, dewatering hole has on the length direction of sink arranges the 1st row dewatering hole that forms at a distance of certain intervals, and in two centre positions that are listed as the 1st row dewatering hole, arrange at a distance of certain intervals along its length and form the 2nd row dewatering hole, the 1st row are alternately to arrange at a distance of certain intervals along the cylinder direction of sink with the 2nd row dewatering hole, and four adjacent dewatering holes couple together and assume diamond in shape.
The effect of invention:
Advantage of the present invention is: for the sink that makes rotation at a high speed can sustain centrifugal force, and make it keep certain intensity, owing to alternately arranging at a distance of certain intervals ground along the cylinder direction of sink at the 2nd row dewatering hole of on the 1st row dewatering hole that certain intervals is arranged and the centre position of forming the 1st row dewatering hole, arranging on the length direction of sink, thereby can form more dewatering hole, and can form the stream of circulated washing water in the gap of sink and drench pit of various ways by these dewatering holes, thereby can improve the performance of washing and rinsing.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the sectional view of existing washing machine
Fig. 2 is the side view of the sink of existing washing machine
Fig. 3 is the side view of the sink of washing machine of the present invention
The number in the figure explanation:
54: sink 55: dewatering hole
The specific embodiment
As shown in Figure 3, form several dewatering holes 55 on the sidewall of washing machine sink 54 of the present invention, this dewatering hole 55 is to arrange the 1st row 55a dewatering hole 55 that forms at a distance of certain intervals on the length direction of above-mentioned sink 54, and in two centre positions that are listed as the 1st row 55a dewatering hole 55, arrange at a distance of certain intervals along its length that to form the 2nd row 55b dewatering hole 55, the 1 row 55a and the 2nd row 55b dewatering hole 55 be that cylinder direction along above-mentioned sink 54 is at a distance of alternately arrangement of certain intervals.
In other words, if 4 adjacent dewatering holes 55 are coupled together, assume diamond in shape so.
In addition, other structure of washing machine of the present invention is identical with common washing machine.
Below the course of work of the present invention with said structure is described below:
At first, make washing machine connect power supply, control part 20 will carry out perception to the amount of washings so, control washing machine then and in sink 54 and drench pit 6, inject an amount of washings and washing agent by water intaking valve 22, if washings have reached suitable amount, thereby washing stirr 8 and sink 54 will rotate and realize washing process so.
If washing process is by above-mentioned said carrying out, washings can circulate in the gap of sink 54 and drench pit 6 by the dewatering hole 55 that forms on the sidewall of sink 54 so, so, increased because of drench pit 6 with regard to the washing face that makes, thereby improved scourability.
In addition, if washing process finishes, inject new washings again by water intaking valve 22, so at sink 54 while rotating in the process of carrying out rinsing, have washings equally by several dewatering holes 55 on sink 54 sidewalls, and circulate in the gap of sink 54 and drench pit 6, thereby the washing face of making increases and therefore improves rinsing performance because of drench pit 6.
If above-mentioned rinse cycle finishes, then begin to carry out dehydration, dehydration finishes all washing process in back and then all finishes.
Claims (1)
1. the sink of a washing machine, washing machine is by casing, sink, drench pit, washing stirr, clutch and motor constitute, casing constitutes the washing machine outward appearance, sink and drench pit are installed in the inside of washing machine with keeping certain intervals, drench pit is by four sprung partses in the casing and damper and supported, sink is rotatably installed in the inside of drench pit, washings can be realized washing process therein, washing stirr is rotatably installed in the bottom of sink, washing stirr has multiple difformity size and is radial projection, can make washings form rotary water current, clutch and motor are installed in below the drench pit, can drive sink and washing stirr forward and counter-rotating, in the upper end of sink automatic balancing arrangement is housed so that keep balance during the sink rotation, it is characterized in that: the subregion of sink (54) sidewall that is used for realizing the washing process of washings in the described drench pit (6) is provided with number row and the ordered series of numbers dewatering hole (55) at a distance of the certain intervals arrangement, dewatering hole (55) has on the length direction of sink (54) arranges the 1st row (55a) dewatering hole (55) that forms at a distance of certain intervals, and two be listed as the 1st row (55a) dewatering holes (55) the centre position, arrange at a distance of certain intervals along its length and form the 2nd row (55b) dewatering hole (55), the 1st row (55a) are alternately to arrange at a distance of certain intervals along the cylinder direction of sink (54) with the 2nd row (55b) dewatering holes (55), and adjacent four dewatering holes (55) couple together and assume diamond in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021565805A CN100414023C (en) | 2002-12-17 | 2002-12-17 | Washing tank for washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021565805A CN100414023C (en) | 2002-12-17 | 2002-12-17 | Washing tank for washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1508329A CN1508329A (en) | 2004-06-30 |
| CN100414023C true CN100414023C (en) | 2008-08-27 |
Family
ID=34236301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021565805A Expired - Fee Related CN100414023C (en) | 2002-12-17 | 2002-12-17 | Washing tank for washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100414023C (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85204421U (en) * | 1985-10-16 | 1986-10-29 | 颜惠华 | De-watering device for common single tank washing machine |
-
2002
- 2002-12-17 CN CNB021565805A patent/CN100414023C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85204421U (en) * | 1985-10-16 | 1986-10-29 | 颜惠华 | De-watering device for common single tank washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1508329A (en) | 2004-06-30 |
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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: 20080827 Termination date: 20100118 |