CN101338507A - Washing machine - Google Patents
Washing machine Download PDFInfo
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- CN101338507A CN101338507A CNA2008101281168A CN200810128116A CN101338507A CN 101338507 A CN101338507 A CN 101338507A CN A2008101281168 A CNA2008101281168 A CN A2008101281168A CN 200810128116 A CN200810128116 A CN 200810128116A CN 101338507 A CN101338507 A CN 101338507A
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Abstract
The aim of the invention is to improve circulation capability of wash water and improve clean degree of washing clothes. The invention relates to a washing machine comprising a rotating wing (2) arranged on inner bottom of a cylindrical washer (3), which can freely rotate; a water raising wing (15) arranged between the rotating wing (2) and the inner bottom of the cylindrical washer (3); and a speed increasing apparatus (11) for improving rotation speed of the water raising swing (15). The water raising swing (15) can get higher rotation speed by depending on the speed increasing apparatus (11) than depending on the rotating wing (2).
Description
Technical field
The present invention relates to a kind of washing machine, in more detail, relate to a kind of by with cleaning solution from the bottom pump of cylindric washer to top and make it to circulate, come washing machine that clothing is washed.
Background technology
In recent years, people were more and more higher to the requirement of washing machine water-saving, province's washing agent.But when the amount of cleaning solution and washing agent more after a little while, soak into into that the cleaning solution of washings also can reduce, cause washing (-)off properties decline.So the washing machine that has is provided with the passage that pumps up water on the part of cylindric washer inwall, the downside that is positioned at the rotation wing (impeller) of cylindric washer inner bottom part is provided with blade, under the pump water effect of blade, the cleaning solution of cylindric washer bottom is directed to the top of cylindric washer by the passage that pumps up water, and is poured on the washings by water discharge outlet then.Like this, a large amount of cleaning solutions is watered with very big strength (gravity of liquid etc.) and is spread across on the washings, even less at cleaning solution or washing agent, also can improve washing (-)off properties.In addition, circulate by making cleaning solution, cleaning solution also can fully mix with washing agent, and washing agent can dissolve rapidly, washing (-)off properties also can be improved (example wherein can be opened flat 7-8680 communique with reference to day disclosure communique spy).
In addition, in some other washing machine, the rotation wing and the wing that pumps up water that plays the water pump effect independently are provided with, and be arranged to coaxial, and be provided with the transmission device that when transmitting the rotation of the rotation wing, can make the rotational latency of the rotation wing, thereby the damage that the rotation that not only reduces the rotation wing causes to clothing, and the rotation of the wing that can not suppress to pump up water can successfully be poured into cleaning solution (wherein an example can be opened the 2006-223638 communique with reference to day disclosure communique spy) on the washings.
But, exist following point in so existing washing machine.No matter be to rotate the wing and pump up water wing integrated setting, rotate the wing and be provided with separately that (in first commentaries on classics) has delay though the rotating speed of the rotation wing and the wing that pumps up water is at the rotation initial stage, but just can rotate with identical rotating speed later with the wing that pumps up water.In washing process, the mechanical force that is used for cleaning clothing roughly is directly proportional with the rotating speed of the rotation wing, and mechanical force is high more, the also corresponding raising of clean ability.But when mechanical force increased, the damage that clothing is caused also can increase.The best rotation wing rotating speed that should the cleaning strength height damage clothing is again decided by the shape of cylindric washer or swivelling chute basically.After best rotation wing rotating speed was determined, the circulation ability of cleaning solution was also just roughly decided.
In addition, cleaning solution in order to allow the cleaning solution circulation, need the pump outlet capacity of big head, and the rotating speed of the wing that pumps up water is limited, so in order to increase rotating speed, need to increase blade or increase diameter more after a little while.But after the wing that pumps up water increases, whole cylindric washer also will increase, and need bigger torque, and the electric energy that is consumed during laundry also will increase significantly.
Therefore, want to make cleaning solution that circulation take place to improve washing (-)off properties by the setting passage that pumps up water, realize water-saving and save washing agent, need to improve the performance of the wing that pumps up water that play the water pump effect, but need again simultaneously and will rotate the property retention of the wing under the degree of not damaging clothing.Like this, adopt existing washing machine structure, the ability of only thinking to improve the wing that pumps up water is impossible realize.
Summary of the invention
The present invention is intended to solve the above-mentioned problems in the prior art, the invention provides a kind of neither can damage clothing, again can the clean clothing of enough a spot of washings washing machine.
In order to solve the above-mentioned problems in the prior art, tumbling-box washing machine of the present invention comprises: rotation is arranged on the rotation wing of cylindric washer inner bottom part freely; Drive the motor of the described rotation wing; Be arranged on the passage that pumps up water on the sidewall in the described cylindric washer; Be arranged between the cylindric washer inner bottom part and the described rotation wing, with the bottom of the cleaning solution in the described cylindric washer in the described cylindric washer by described the pump up water wing and increase the speeder of the rotating speed of described the pump up water wing of channel cycle to the described cylindric washer that pump up water.The described wing that pumps up water rotates with the speed that is higher than the described rotation wing under the effect of described speeder.
Adopt after this structure, the wing can be to be higher than the speed rotation of the rotation wing that stirs clothing owing to pump up water, clean the rotating speed that the needed mechanical force of clothing can not be damaged clothing again even therefore will rotate the speed setting of the wing for obtaining, also can improve the circulation ability of cleaning solution.In addition,, also can inject enough cleaning solutions by the washings in cylindric washer, and washing agent can dissolve soon, thereby can improve washing (-)off properties, save washing agent even reduce the amount of cleaning solution.
The technique effect that the present invention produces is as follows.Washing machine of the present invention also can improve the circulation ability of cleaning solution when the rotation wing rotates with the rotating speed that does not damage washings, even and reduce amount of liquor, also can inject sufficient cleaning solution by the washings in cylindric washer.And because quantity of circulating water has obtained increase, washing agent also can dissolve soon, the effect of realize improving washing (-)off properties, saving washing agent.
Specific embodiments of the present invention is summarized as follows.Embodiment of the present invention 1 comprise: rotation is arranged on the rotation wing of cylindric washer inner bottom part freely; Drive the motor of the described rotation wing; Be arranged on the passage that pumps up water on the sidewall in the described cylindric washer; Be arranged between the cylindric washer inner bottom part and the described rotation wing, with the bottom of the cleaning solution in the described cylindric washer in the described cylindric washer by described the pump up water wing and increase the speeder of the rotating speed of described the pump up water wing of channel cycle to the described cylindric washer that pump up water.The described wing that pumps up water rotates with the speed that is higher than the described rotation wing under the effect of described speeder.Like this, the wing can be to be higher than the speed rotation of the rotation wing that stirs clothing owing to pump up water, even the speed setting that therefore will rotate the wing also can improve the circulation ability of cleaning solution for obtaining the clean needed mechanical force of clothing, can not damaging the rotating speed of clothing again.In addition,, also can inject enough cleaning solutions by the washings in cylindric washer, and washing agent can dissolve soon, thereby can improve washing (-)off properties, save washing agent even reduce the amount of cleaning solution.
Scheme described in the embodiment 2 is specially, and the rotation wing in the embodiment 1 is connected on the driving shaft of motor, and the rotation of the driving shaft of described motor is delivered to the wing that pumps up water through speeder.Like this, even the load of the washings in the cylindric washer is added on the rotating shaft,,, can stably rotate so the rotation wing can not rock or tilt because the rotation wing and driving shaft directly are connected and fixed.
Scheme described in the embodiment 3 is specially, and the wing that pumps up water in the embodiment 1 or 2 is towards the direction rotation identical with the direction of rotation of the rotation wing.Like this, when the rotation wing rotated in the opposite direction with the wing that pumps up water, the cleaning solution on the composition surface of two blades flowed round about, caused resistance to increase, and the load on the driving shaft also can increase, and the electric energy that consumes during washing also will increase.This programme can prevent such phenomenon.
Scheme described in the embodiment 4 is specially, and the side near the rotation wing in the wing that pumps up water in the embodiment 1～3 is plane, and a side of close cylindric washer inner bottom part is provided with a plurality of radial convex muscle.Like this, not only can suppress the resistance that rotates the wing and pump up water and produce between the wing, owing to the rotation of the cleaning solution that can make the cylindric washer bottom because of convex muscle portion risen, circulates by pump, the cleaning solution in the cylindric washer can circulate equably, cleans efficient thereby improve simultaneously.
Scheme described in the embodiment 5 is specially, and the speeder in the embodiment 1～4 comprises: the central gear that is fixed on the cylindric washer bottom; Around described central gear, rotate, be fixed on the planetary gear that rotates on the wing; Rotate, be fixed on the outer ring gear on the wing that pumps up water with meshing with described planetary outer.Like this, the rotation wing is provided with the axis of rotation of the wing that pumps up water is concentric, and has used planetary gears, and gear transmission efficient also increases, can allow with structure comparatively simply and pump up water the wing being higher than the speed rotation of rotating the wing, and can make body compact more on short transverse.
Scheme described in the embodiment 6 is specially, and the speeder in the embodiment 1～4 comprises: the central gear that is fixed on the bottom of cylindric washer; Rotation on every side, rotation around described central gear are propped up at the planetary gear that rotates on the wing by axle freely; Rotate, be fixed on the outer ring gear on the wing that pumps up water with meshing with described planetary outer.Like this, the rotation wing is provided with the axis of rotation of the wing that pumps up water is concentric, and used planetary gears, planetary gear is rotation around central gear from rotation the time, gear transmission efficient also increases, so can allow the wing that pumps up water rotate with comparatively simple structure, and can make body compacter on short transverse to be higher than the speed of rotate wing.
Scheme described in the embodiment 7 is specially, and the planetary gear in the embodiment 6 is bearing on the hub portion that is arranged on the rotation wing in rotation mode freely.Like this, just, can realize the rotation of planetary gear self with simple structure.
Scheme described in the embodiment 8 is specially, and the planetary gear in the embodiment 6 or 7 is by the fastening of ring-type fixed part.Like this, a plurality of planetary gears can be fixed simultaneously, so structure can be oversimplified, improve the precision and the intensity of planetary swing-around trajectory simultaneously, and can reduce the gear meshing noise.
Scheme described in the embodiment 9 is specially, and the wing that pumps up water in the embodiment 8 is being bearing on the rotating shaft in the mode of the outer edge of ring-type fixed part rotation.Like this, the wing that pumps up water is supported in the side near the rotation wing, with rotation wing integrated molding, so can reduce because the rotation size inequality between the gear that assembling process causes reduces noise and vibrations.
Scheme described in the embodiment 10 is specially, and the following side space of the speeder part in the embodiment 1～9 is connected with the pump up water wing below and the passage that pumps up water.Like this, because line bits or dirt etc. enter into the moving part of speeder in the time of can preventing to wash, cause the moving part locking, dirt that enters into speeder (gear etc.) etc. also can be attracted/be circulated to the passage that pumps up water by the pump water effect of the wing that pumps up water, foreign matter is reclaimed (generally the cotton-wool screen pack by the exit portion that is arranged on the passage that pumps up water is reclaimed), thereby can be improved the durability and the reliability of speeder.
Scheme described in the embodiment 11 is specially, one one of the rotation wing in the embodiment 1～10 or all be made of transparent or semitransparent material.Like this, owing to the rotation situation of the wing that pumps up water just can be confirmed by visual, so can find the fault of running parts such as speeder at an easy rate.
Description of drawings
Fig. 1 is the sectional view of the washing machine in the embodiment of the invention 1,
Fig. 2 is the longitudinal section enlarged drawing of the rotation alar part of this washing machine of expression,
Fig. 3 is the three-dimensional exploded view of rotation alar part after the part excision of this washing machine of expression.
Fig. 4 is the rearview of the wing that pumps up water of this washing machine,
Fig. 5 is the A-A profile among Fig. 2 of this washing machine,
Fig. 6 is the sectional view of other formations of this washing machine of expression,
Fig. 7 is the sectional view of other formations of this washing machine of expression,
Fig. 8 is the stereogram of the rotation wing after the part excision in the embodiment of the invention 2.
Fig. 9 is the longitudinal section enlarged drawing of the rotation alar part of the washing machine in the expression embodiment of the invention 3.
Figure 10 is the three-dimensional exploded view of the rotation alar part through partly excising of this washing machine.
Figure 11 is the longitudinal section enlarged drawing of the rotation alar part of the washing machine in the expression embodiment of the invention 4.
Figure 12 is the three-dimensional exploded view of the rotation alar part through partly excising of this washing machine.
In the above-mentioned accompanying drawing, 1 is steel ladle, and 2 are the rotation wing, 2c is an axle sleeve, and 3 is cylindric washer, and 7 are the passage that pumps up water, 9 is drive motors, and 13 is driving shaft, and 14 is that axle is subjected to portion, 15 are the wing that pumps up water, and 15a is pump leaf (a convex convex tendon), and 16 is outer wheel gear (speeder), 17 is planetary gear (speeder), 18 is sun gear (speeder), and 24 is fixture, and 26 are following side space.
The specific embodiment
With reference to the accompanying drawings some embodiments of the present invention are elaborated.It is pointed out that simultaneously example of the present invention does not have the effect that limits the scope of the invention.
(embodiment 1)
Be fixed with drive motors 9 on the bottom surface of steel ladle 1, motor driving shaft 10 is divided into 2 coaxial axles after by deceleration device 11, and the bucket rotating driveshaft 12 in the outside fixes with the bottom 3a of cylindric washer 3, and cylindric washer 3 is rotated; Inboard driving shaft 13 is supported by portion 14 by the axle of the bottom 3a of cylindric washer 3, inner outstanding to cylindric washer 3, directly is connected with the rotation wing 2 again, drives 2 rotations of the rotation wing.
Between the bottom of cylindric washer 3 3a and the rotation wing 2, be provided with can rotate freely and driving shaft 13 or axle be subjected to portion 14 concentric, slightly be the discoideus wing 15 that pumps up water.The pump up water back side of the wing 15 is provided with a plurality of radial lift pump leaf 15a.And the upper surface of the wing 15 that pumps up water is provided with outer wheel gear 16, and the rotation wing 2 its corresponding bottom surfaces of neutralization are provided with the outer wheel gear 16 mutual meshing planetary gears that the rotate freely 17 a plurality of and wing 15 that pumps up water.In addition, the axle of the bottom 3a of cylindric washer 3 is subjected to fixing sun gear 18 in the portion 14, and planetary gear 17 is engaged on around it, forms the structure of rotation around sun gear 18.
And, on cylindric washer 3 inwalls of the periphery of the wing 15 that pumps up water, be provided with the inlet 7a of at least more than one the passage 7 that pumps up water.In addition, at least one position of the inwall of cylindric washer 3 top is provided with and is used for for pumping up water the drain outlet 7b of passage 7 to cylindric washer 3 internal water floodings.And, be provided with the mesh bag (not shown) that reclaims the rubbish chip in the washing at least one outlet in drain outlet 7b.
In the above-described configuration, wash or the process of rinsing in, the rotation of drive motors 9 is decelerated mechanism 11 slows down, driving shaft 13 rotations.In addition, the rotation of drive motors 9 makes barrel rotating driveshaft 12 rotation at a high speed in dehydration, utilizes the high speed rotation of cylindric washer 3 to dewater.And in washing or rinse cycle, driving shaft 13 relies on drive motors 9 to rotate and reverse repeatedly.During 2 counter-rotatings of the rotation wing, rely on the stirring current of the stirring alar part 2a generation that is located on the rotation wing 2 that clothing and washings in the cylindric washer 3 are fully stirred, thereby dirt is washed off.
In the rotation of the rotation wing 2, the planetary gear 17 that is located at the rotation wing 2 back sides also will rotate, around the axle that is fixed on cylindric washer 3 be subjected in the portion 14 sun gear 18 around rotation, its rotation will be passed on the outer wheel gear 16 that is located on the wing 15 that pumps up water.Rely on such transmission to constitute, the rotation of the wing 15 that pumps up water is fast with the rotation of specific rotation rotor 2, so outer wheel gear 16, planetary gear 17 and sun gear 18 have constituted speeder.
In addition, be plane near the rotation wing one side because pump up water in the wing 15, bottom surface one side near cylindric washer one side is provided with a plurality of radial pump leaf 15a, so it is minimum that the unnecessary drag energy of the rotation wing 2 and the generation between the wing 15 of pumping up water is reduced to, the rotation wing 2 and the wing 15 that pumps up water can be rotated swimmingly.Simultaneously,, can utilize the pump leaf 15a that is located at the rotation wing back side that washings are pumped into the passage 7 that pumps up water from the inlet 7a of the passage 7 that pumps up water, rely on drain outlet 7b to be injected in the cylindric washer 3 again by the rotation of the wing 15 that pumps up water.Like this, washings can fully water and be spread across on all washings, and washing agent can be rendered on the washings equably, therefore not only can improve clean performance, even a spot of washing water yield also can be supplied with sufficient washings to washings, can save washings.
The words that the pumping capacity of the wing 15 of pumping up water is enhanced, the circulated washing water amount not only takes place to be increased, washings become and are impregnated into easily on all washings, simultaneously because also be improved as pump lift, even, can carry out water filling so a spot of water level also can make washings be raised the position of drain outlet 7b.Therefore, water-saving result also can be better.
In addition, if just can realize cleaning with a spot of washings, just there is no need to drop into excessive washing agent, washing agent also can be saved.Also have, circulated washing water amount more than takes place, not only can improve the mixing power that current produce, also can reduce the not dissolving detergent under residual simultaneously.Based on these situations, may realize saving washing agent.
And the wing 15 also can high speed rotating even the rotation wing 2 not hinder washings, can realize the rotating speed rotation of high-performance washing, pumps up water, so the internal circulating load of washings and pumping capacity can be improved.
And, in formation of the present invention, only rely on the rotation of 1 driving shaft 13, just can realize that the rotation wing 2 and the wing 15 these 2 parts that pump up water rotate simultaneously, and apparatus structure also can be done lessly by simple mechanism.
And, in the ordinary course of things, be added in the load on the drive motors 9 so long as be used to stir the load that is applied on the rotation wing 2 of the clothing in the cylindric washer 3 that washings 8 is housed.Below the rotation wing 2, be only used for load that washings are kicked up, the load when this load is less than agitator treating thing 8, so power consumption does not almost change yet.
In addition, and the drive mechanism between the drive motors 9 also can be as shown in Figure 6, and employing utilizes belt 20 to carry out transmission, passes through the mode that reducing gear 21 rotates driving shaft 13, and the drive motors cocoa is to use the frequency conversion type motor that can control rotating speed.
And, by the driving shaft 13 and the rotation wing 2 are directly connect, even the load of the washings 8 in the cylindric washer 3 can be applied on the rotation wing 2, but because the rotation wing 2 is fixed on the driving shaft 13, so can not shake and tilt, can stably rotate, with slow-roll stabilization be delivered on the wing 15 that pumps up water.
In addition, also can be as shown in Figure 7, cylindric washer 3, the rotation wing 2, the wing 15 each the free 3 different driving shaft that pump up water (driving shaft 13, raise axis of hydrofoil 22, cylindric washer axle 23) are driven, be rotated independently of each other.
In addition, if the direction of rotation of the direction of rotation of the rotation wing 2 shown in Fig. 2 and 3 and the wing 15 that pumps up water is rotated in the same direction, being applied to resistance on the rotation wing 2 and the wing 15 that pumps up water, that produce because of mutual rotation can diminish, load torque also can correspondingly diminish, and the electric energy that laundry is consumed also can reduce.
(embodiment 2)
As shown in Figure 8, part or all of the rotation wing 2 made with transparent or semitransparent material 24, and the rotation status of the wing 15 that pumps up water like this can be confirmed by visual.Other formations and embodiment's 1 is identical.Like this, the defective mode of running part such as speed increasing mechanism can be found rapidly.
(embodiment 3)
Fig. 9 is the longitudinal section enlarged drawing of the rotation alar part of the washing machine in the expression embodiment of the invention 3, and Figure 10 is the three-dimensional exploded view of rotation alar part after the part excision of this washing machine.For with embodiment 1 in identical part, omit being repeated in this description at this to it.
Under the effect of the fixture 24 of axle sleeve 2c, the ring-type of the rotation wing 2 and fixed screw 25, a plurality of planetary gears 17 are can free rotation mode being bearing on the rotating shaft.Like this, not only can realize self rotating of planetary gear 17, also can improve the installation accuracy and the intensity of planetary gear 17 simultaneously by simple structure.Like this, not only can improve the durability of speeder part, but also can reduce gearing noise and vibration between gear.
(embodiment 4)
Figure 11 is the longitudinal section enlarged drawing of the rotation alar part of the washing machine in the expression embodiment of the invention 4, and Figure 12 is the three-dimensional exploded view of rotation alar part after the part excision of this washing machine.For with embodiment 1 in identical part, omit repeat specification here to it.
Rely on the axle sleeve 2c of the rotation wing 2, the fixture 24 and the fixed screw 25 of ring-type, a plurality of planetary gears 17 are by can free rotation mode being bearing on the axle, and the wing 15 that pumps up water also is supported the structure that can rotate freely in the outer of fixed part 24 part.Like this, the wing 15 that pumps up water can be supported near the rotation wing 2 one sides, and the rotation wing 2 and the wing 15 that pumps up water can be realized integrated, can reduce the rotation dimensional discrepancy between the gear that produces in the assembling process etc., reduces noise and vibration.
In addition, make in the following side space 26 of outer wheel gear 16, planetary gear 17 and sun gear 18 parts of the device of the wing 15 speedups of pumping up water in formation, the bottom surface of the inner bottom part side of cylindric washer 3, the wing 15 that pumps up water and the described passage 7 that pumps up water are connected to each other together.Like this, line bits that produce because of when washing or dirt etc. enter in the moving part of speeder such as gear, phenomenons such as moving part is locked can be prevented, also can the be pumped up water effect of pumping up water of the wing 15 of line bits that flow into or dirt is drawn onto in the passage 7 that pumps up water and circulates, such foreign matter also can be recovered (generally being reclaimed by the not shown line bits filter on the exit portion that is located at the passage that pumps up water), so the durability of the outer wheel gear 16 of speeder, planetary gear 17 and sun gear 18 and reliability also can be improved.
In sum, laundry function among the present invention improves the circulation ability of washings under the state that the rotation wing is rotated under with the rotating speed of not hindering washings, even the washing water yield seldom also can be injected enough washings to the washings in the cylindric washer, therefore go for being used for washed washing machine.
Claims (11)
1. washing machine is characterized in that comprising:
Rotation is arranged on the rotation wing of cylindric washer inner bottom part freely;
Drive the motor of the described rotation wing;
Be arranged on the passage that pumps up water on the sidewall in the described cylindric washer;
Be arranged between the cylindric washer inner bottom part and the described rotation wing, with the bottom of the cleaning solution in the described cylindric washer in the described cylindric washer by described pump up water channel cycle to the described cylindric washer pump up water the wing and
Increase the speeder of the rotating speed of the described wing that pumps up water,
The described wing that pumps up water rotates with the speed that is higher than the described rotation wing under the effect of described speeder.
2. washing machine according to claim 1 is characterized in that: the rotation wing is connected on the driving shaft of motor, and the rotation of the driving shaft of described motor is delivered to the wing that pumps up water through speeder.
3. according to claim 1 or 2 described washing machines, it is characterized in that: the wing that pumps up water is towards the direction rotation identical with the direction of rotation of the rotation wing.
4. according to any described washing machine in the claim 1～2, it is characterized in that: the side near the rotation wing in the wing that pumps up water is plane, and a side of close cylindric washer inner bottom part is provided with a plurality of radial convex muscle.
5. according to any described washing machine in the claim 1～2, it is characterized in that: speeder comprises: the central gear that is fixed on the cylindric washer bottom; Around described central gear, rotate, be fixed on the planetary gear that rotates on the wing; Rotate, be fixed on the outer ring gear on the wing that pumps up water with meshing with described planetary outer.
6. according to any described washing machine in the claim 1～2, it is characterized in that: speeder comprises: the central gear that is fixed on the bottom of cylindric washer; Rotation on every side, rotation around described central gear are propped up at the planetary gear that rotates on the wing by axle freely; Rotate, be fixed on the outer ring gear on the wing that pumps up water with meshing with described planetary outer.
7. washing machine according to claim 6 is characterized in that: planetary gear is bearing on the hub portion that is arranged on the rotation wing in rotation mode freely.
8. washing machine according to claim 6 is characterized in that: planetary gear is by the fastening of ring-type fixed part.
9. washing machine according to claim 8 is characterized in that: the wing that pumps up water is being bearing on the rotating shaft in the mode of the outer edge of ring-type fixed part rotation.
10. according to any described washing machine in the claim 1～2, it is characterized in that: the following side space of speeder part is connected with the pump up water wing below and the passage that pumps up water.
11., it is characterized in that: rotation one one of the wing or all constitute by transparent or semitransparent material according to any described washing machine in the claim 1～2.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007-174831 | 2007-07-03 | ||
| JP2007174831 | 2007-07-03 | ||
| JP2007174831 | 2007-07-03 | ||
| JP2008107677 | 2008-04-17 | ||
| JP2008107677A JP2009028509A (en) | 2007-07-03 | 2008-04-17 | Washing machine |
| JP2008-107677 | 2008-04-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101338507A true CN101338507A (en) | 2009-01-07 |
| CN101338507B CN101338507B (en) | 2012-10-24 |
Family
ID=40212669
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101281168A Expired - Fee Related CN101338507B (en) | 2007-07-03 | 2008-07-03 | Washing machine |
| CNU2008201248818U Expired - Fee Related CN201236283Y (en) | 2007-07-03 | 2008-07-03 | Washing machine |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201248818U Expired - Fee Related CN201236283Y (en) | 2007-07-03 | 2008-07-03 | Washing machine |
Country Status (3)
| Country | Link |
|---|---|
| JP (3) | JP2009028509A (en) |
| CN (2) | CN101338507B (en) |
| TW (1) | TW200920889A (en) |
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| JP3031405B2 (en) * | 1994-04-21 | 2000-04-10 | 株式会社日立製作所 | Dehydration washing machine |
| JP3713729B2 (en) * | 1995-01-13 | 2005-11-09 | 松下電器産業株式会社 | Washing machine |
| KR0158263B1 (en) * | 1995-12-15 | 1998-12-15 | 배순훈 | Washing machine with double pulsator |
| JP2000116976A (en) * | 1998-10-15 | 2000-04-25 | Sanyo Electric Co Ltd | Washing machine |
| KR100411784B1 (en) * | 2001-05-21 | 2003-12-24 | 삼성전자주식회사 | Washing machine |
| JP2004275480A (en) * | 2003-03-17 | 2004-10-07 | Mitsubishi Electric Corp | Washing machine |
| JP2006223638A (en) * | 2005-02-18 | 2006-08-31 | Toshiba Corp | Washing machine |
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- 2008-06-27 TW TW97124341A patent/TW200920889A/en not_active IP Right Cessation
- 2008-07-03 CN CN2008101281168A patent/CN101338507B/en not_active Expired - Fee Related
- 2008-07-03 CN CNU2008201248818U patent/CN201236283Y/en not_active Expired - Fee Related
-
2009
- 2009-07-23 JP JP2009171717A patent/JP4811504B2/en not_active Expired - Fee Related
- 2009-11-05 JP JP2009253720A patent/JP4873066B2/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2009028509A (en) | 2009-02-12 |
| JP4873066B2 (en) | 2012-02-08 |
| TWI372803B (en) | 2012-09-21 |
| JP2009233441A (en) | 2009-10-15 |
| TW200920889A (en) | 2009-05-16 |
| CN101338507B (en) | 2012-10-24 |
| JP4811504B2 (en) | 2011-11-09 |
| CN201236283Y (en) | 2009-05-13 |
| JP2010022871A (en) | 2010-02-04 |
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