CN1129754A - Washing machine - Google Patents

Abstract

The invention aims at providing an electric washing machine, in which not only a rotor wing is rotated during a washing procedure, but also a washing trough is rotated, thus the washing capacity is improved. The electric washing machine of the invention is provided with the rotor wing (4) in the washing trough (3), the washing trough is arranged to be able to rotate freely, when in washing or rinsing procedure, the fixed mode of fixing the washing through with the rotation of the rotor wing and the rotation mode of freely rotating the washing through are combined.

Description

Electric washer

The present invention relates to a kind of electric washer, particularly relate in washing or rinsing program, the electric washer that the rotary mode that makes the fixing fixed mode of sink and sink is rotated freely when rotor is rotated combines.

As a kind of known electric washer, as shown in figure 24, Storage water tank 2 is set in outer container 1, in this Storage water tank 2, sink 3 is set, the central part in above-mentioned sink 3 is being provided with the rotor 4 that is bar-shaped outstanding agitator etc.

Motor 5 is being set below Storage water tank 2, the driving shaft of said motor 5 is connected with rotor shaft 9 by belt pulley 6, V belt 7 and belt pulley 8; And is connected with washing fluted shaft 10 by spring clutch structure 11, above-mentioned rotor shaft 9 combines with rotor 4 by the reducing gear 12 that is made of planetary gear, and washing fluted shaft 10 combines with sink 3.

In addition, in washing or rinsing program, rotor shaft 9 is made low speed rotation under the effect of the reducing gear 12 that is made of planetary gear, and washing fluted shaft 10 breaks away from the driving shaft of motor 5 under the effect of spring clutch structure 11, stops the rotation.

In this case, if belong to the washing machine that switches the clutch between the driving shaft that washs fluted shaft 10 and motor 5 with spring clutch structure 11, for example the spy opens shown in the clear 63-135197 communique, has the locking bar that under 11 controls of above-mentioned spring clutch structure, carries out interlock, the braked wheel tabling that this locking bar and the rotation that can make sink 3 stop.

Therefore, determined that in washing procedure, during rotor shaft 9 rotations, though washing fluted shaft 10 also rotates a little thereupon, locking bar is entrenched in the rotation that has stoped sink 3 on the braked wheel by planetary characteristic.

As mentioned above, in electric washer in the past, when washing or rinsing, owing to have only rotor 4 in rotation, the rotation of sink 3 has stopped fully, and the current that are used to wash can only lean on the rotation of rotor to produce, thereby can not obtain sufficient washing force.In addition, because rotor shaft 9, washing fluted shaft 10 are to be connected with the driving shaft of motor 5 by belt pulley 6, V belt 7 and belt pulley 8, not only increased number of components and parts, and might make the rotation of motor 5 can not be delivered to rotor shaft 9 and washing fluted shaft 10 swimmingly.

Purpose of the present invention solves the problems referred to above that conventional art exists at what, and not only rotor rotation in a kind of washing procedure is provided, and sink also rotates, thereby can improve the electric washer of washing clean ability.Purpose of the present invention also provides a kind of mechanism that will drive rotor shaft and the rotation of washing fluted shaft to be oversimplified, make the energy of rotation of motor to pass to the electric washer of rotor shaft and washing fluted shaft swimmingly at what.

For achieving the above object,

The 1st, in the electric washer that rotor is housed in sink of the present invention, taked when the washing running, to make rotor and sink make the formation of rotation mutually.

The 2nd, taked to make rotor and sink to make the formation of reverse rotation.

The 3rd, in the electric washer that rotor is housed in sink of the present invention, the formation of taking is, the driving shaft of motor is connected with rotor shaft, this rotor shaft is connected with the washing fluted shaft by clutch apparatus, and should washing fluted shaft when being connected with sink, also be connected with rotor shaft by the reducing gear that constitutes by planetary gear.

The 4th, rotor motor and sink motor are set respectively, the driving shaft of rotor motor is connected with the rotor shaft that is being connected rotor, the driving shaft of sink motor is connected with the washing fluted shaft that is being connected sink.

The 5th, on motor, directly connect the bottom rotor shaft, on the rotor shaft of above-mentioned bottom, connecting the washing fluted shaft by clutch apparatus, the bottom rotor shaft is connected with the top rotor shaft by the deceleration device that is made of planetary gear, the top rotor shaft is connected with rotor, will washs fluted shaft and be connected on the sink.

The 6th, clutch apparatus is the disk clutch mechanism that is made of drum type spare and disk.

The 7th, coaxial rotor shaft and washing fluted shaft with respect to motor vertically on do to be connected

The 8th, the top rotor shaft that will be connected with the rotor in the sink combines with the bottom rotor shaft by the reducing gear that is made of planetary gear, the bottom rotor shaft is connected on the motor, lower wash fluted shaft And is set on the rotor shaft of bottom coaxially makes the lower wash fluted shaft be connected with the bottom rotor shaft by clutch apparatus, by being located at above-mentioned planetary gear brake drum on every side the lower wash fluted shaft is combined with the upper wash fluted shaft, in washing or rinsing program, will fix the fixed mode of sink by fixing brake drum, with fixedly by planetary gear sink is combined with the rotation mode of free state rotation under the state of Zhi Dong Gu And disconnecting clutch.

The 9th, fixedly can switch according to the washing contents such as kind of washings between the fixed mode of sink and the rotation mode that can rotate freely.

The 10th, be in the time of making the rotation mode that sink rotates freely, the anglec of rotation of sink can be controlled in below the certain angle.

The 11st, the washings that can make in the sink are set in sink raise top from the bottom of above-mentioned sink and pump up water when fixed mode that is in fixing sink and the rotation mode that rotates freely with the circulation waterway ， And that circulates.

The 12nd, in washing or rinsing program, the anglec of rotation that is arranged on rotor is that the velveteens of action in the following scope of 360 degree are removed mechanism, and the confluent of this moment rises to and water level reached can produce by pumping up water till the water level of recirculated water.

The 13rd, fixedly the switching between the fixed mode of sink and the rotation mode that can rotate freely can be undertaken by the operated wash button by the user.

The 14th, after dehydration procedure finishes, carry out making the running under the rotation mode that sink does to rotate freely under free state.

The 15th, rotating freely that sink is done under free state is to make sink do counter-rotating slowly.

The 16th, after the dehydration procedure before rinsing begins finishes, can supply water to the sink in being in the inertia rotation.

The 17th, when under the situation that the rotation mode that carries out making sink do to rotate freely turns round, opening washing tank cover, can automatically switch to the sink fixed mode.

The 18th, be to control by the anglec of rotation that detects sink the make-and-break time of motor energising or the anglec of rotation by the control motor are realized to the control of above-mentioned sink.

The 19th, the formation of clutch apparatus is, on the periphery of lower wash fluted shaft and bottom rotor shaft, be total to twining clutch spring integratedly, the upper and lower side of clutch spring is separately fixed at and is hiding the clutch spring that is wrapped in lower wash fluted shaft side respectively and be wrapped in the clutch spring of bottom rotor shaft side and separately on the independent clutch gear-box, on the clutch gear that is separately positioned on the above-mentioned clutch teeth roller box periphery, can be free chimeric or break away from ground chimeric clutch disc.

The 20th, 2 clutch disc were entrenched in respectively on the clutch gear about fixedly the fixed mode of sink can make, and meanwhile, made the braking belt take up brake drum; 2 clutch disc were entrenched in respectively on the clutch gear about the rotation mode that can make sink do to rotate freely can make, and meanwhile, made the braking belt slack.

The 21st, when the rotation mode that carries out making sink do to rotate freely turns round, can carry out differential rate (rotary speed of the rotary speed ÷ rotor of=sink) and be about the running below 0.5.

The 22nd, do chimeric with the chimeric clutch disc of clutch gear by the bar that relies on actuator to move or break away from, above-mentioned bar be wound on the braking belt of being located at planetary gear ring flange periphery on every side and combine.

The 23rd, be total to twining clutch spring integratedly at the lower wash fluted shaft with on the periphery of bottom rotor shaft outstanding below it, the clutch spring that is wrapped in the clutch spring of lower wash fluted shaft side and is wrapped in bottom rotor shaft side divides up and down 2 layers hiding by independent clutch gear-box separately respectively, be respectively equipped with clutch gear in above-mentioned clutch teeth roller box periphery, meanwhile, the upper and lower end parts of on the inwall of above-mentioned clutch teeth roller box up and down, fixing above-mentioned clutch spring, on above-mentioned up and down 2 layers clutch gear, respectively can be free chimeric or break away from ground chimeric clutch disc.Above-mentioned clutch disc is located on the top of the lever that dependence moves to the break-make of actuator power supply, on the above-mentioned lever in conjunction with the braking belt that is wound on the periphery of being located at the ring flange around the planetary gear, brake belt with clutch gear Qian He And rolling-in simultaneously Xiang respectively by 2 clutch disc about inciting somebody to action, perhaps will be up and down 2 clutch disc respectively with clutch gear Xiang the lax simultaneously braking belt of Qian He And wash running, perhaps will be up and down the lax simultaneously braking belt of the Tuo Li And running of dewatering from the clutch gear respectively of 2 clutch disc.

The 24th, sink constitutes the washing and dewatering groove, is provided with Storage water tank at the peripheral part of this washing and dewatering groove, also is provided with the water that can make this Storage water tank water discharge outlet to outside drain.

The 25th, be the energising of actuator to be carried out with the action of clutch gear Qian He And rolling-in simultaneously Xiang braking belt respectively with 2 clutch disc up and down by disconnecting.

Below briefly explain accompanying drawing.

Fig. 1 is the profile of the electric washer of the present invention the 1st embodiment.

Fig. 2 is the profile of major part of drive unit of the electric washer of the present invention the 1st embodiment.

Fig. 3 is the exploded perspective view of major part of drive unit of the electric washer of the present invention the 1st embodiment.

Fig. 4 is the oblique view of major part of drive unit of the electric washer of the present invention the 1st embodiment.

Fig. 5 is the exploded perspective view for an example of the disk clutch of the major part of the drive unit of the electric washer of the present invention the 1st embodiment.

Fig. 6 is the exploded perspective view as another example of the disk clutch of the major part of the drive unit of the electric washer of the present invention the 1st embodiment.

Fig. 7 is the exploded perspective view for another example of the disk clutch of the major part of the drive unit of the electric washer of the present invention the 1st embodiment.

Fig. 8 is the curve map that shows the comprehensive wash degree of electric washer of the present invention.

Fig. 9 is the profile of the electric washer of the present invention the 2nd embodiment.

Figure 10 is the figure of a part that shows the electric washer of the present invention the 2nd embodiment.

Figure 11 is the profile of the electric washer of the present invention the 3rd embodiment.

Figure 12 is the longitudinal sectional drawing of clutch apparatus of the electric washer of the present invention the 3rd embodiment

Figure 13 is the side view after the part of the clutch apparatus of the electric washer of the present invention the 3rd embodiment is cut open.

Figure 14 is the exploded perspective view of clutch apparatus of the electric washer of the present invention the 3rd embodiment.

Figure 15 is the ground plan of clutch apparatus of the electric washer of the present invention the 3rd embodiment.

Figure 16 is the key diagram when being in the fixing pattern of rotor rotation, sink about the clutch apparatus of electric washer of the present invention in washing or rinsing program.

Figure 17 is the key diagram when being in rotor rotation, sink being the rotary mode of free state in washing or rinsing program about the clutch apparatus of electric washer of the present invention.

Figure 18 be clutch apparatus about electric washer of the present invention in dehydration procedure, the key diagram when rotor, sink rotate at a high speed simultaneously.

Figure 19 is the performance diagram that shows the electric washer differential rate in the running of the present invention the 3rd embodiment.

Figure 20 is the performance diagram that concerns between the rotary speed of in the running the motor of electric washer that shows the present invention the 3rd embodiment, rotor, sink and the differential rate.

Figure 21 is the electric washer washing procedure figure in the running of the present invention the 3rd embodiment.

Figure 22 be show that electric washer detersive efficiency, the washing in the running of the present invention the 3rd embodiment is irregular, clothing twines and differential rate between the performance diagram that concerns.

Figure 23 is the electric washer rinsing process figure in the running that shows the present invention the 3rd embodiment.

Figure 24 is the profile of electric washer in the past.

Describe embodiments of the invention in detail below in conjunction with accompanying drawing.

The 1st embodiment.

Fig. 1～Fig. 7 is the figure that shows the electric washer of the present invention the 1st embodiment.Whole basic comprising is identical with the electric washer in the past that had illustrated shown in Figure 24, and Storage water tank 2 is set in outer container 1, in this Storage water tank 2 sink 3 is set, and the rotor 4 of agitator or oscillator etc. is set in above-mentioned sink 3.Fig. 2 is the profile of major part of the drive unit of electric washer of the present invention, and Fig. 3 is the exploded perspective view of major part of the drive unit of electric washer of the present invention.

Motor 5 is set below Storage water tank 2, the bottom of bottom rotor shaft 9a is directly connected on the said motor 5, radial ball bearing 18, base bearing 19 are supporting above-mentioned bottom rotor shaft 9a by oil-containing metal seal 17, and the top of bottom rotor shaft 9a combines with the central gear of the high-speed side of the deceleration device 12 that is made of planetary gear.

Then, the bottom of top rotor shaft 9b is combined with the low speed side of above-mentioned reducing gear 12, the top of top rotor shaft 9b is combined with rotor 4.

In addition, will wash fluted shaft 10 combines with bottom rotor shaft 9a by disk clutch mechanism 13.Disk clutch mechanism 13 is made of cydariform member 14 and configuration disk 15 above it, and cydariform member 14 is by radial ball bearing 20 supportings.21 is bearing cages of above-mentioned radial ball bearing 20 among the figure.

Fig. 4 is the oblique view of major part of the drive unit of electric washer of the present invention.Washing fluted shaft 10 is located at coaxially across oil-containing metal seal 22 on the outside of top rotor shaft 9b, and And is supported by radial ball bearing by base bearing 24.In addition, the ring flange 25 that is combined in the bottom of washing fluted shaft 10 is combined with the disk 15 of above-mentioned disk clutch mechanism 13, and then as shown in Figure 4, with the actuating member 26 that is installed in cydariform member 14 bottoms with by it is upwards promoted it is connected with torque-motor 16 that disk 15 meshes.

Fig. 5 is the exploded perspective view as an example of the disk clutch of the major part of the drive unit of electric washer of the present invention, Fig. 6 is the exploded perspective view for another example of the disk clutch of the major part of the drive unit of electric washer of the present invention, and Fig. 7 is the exploded perspective view for another example of the disk clutch of the major part of the drive unit of electric washer of the present invention.

The cydariform member 14 of disk clutch mechanism 13 and the shape of disk 15, perhaps as shown in Figure 5, on the field of conjugate action of cydariform member 14 and disk 15, be formed with radial profile of tooth 14a, 15a respectively, perhaps tabular as shown in Figure 6, perhaps as shown in Figure 7, be formed on convex projection 14b on the diametric(al), be formed on groove on the diametric(al) in disk 15 sides in cydariform member 14 sides, or the like, can be different shape.

Under above situation, when washing or rinsing process, the cydariform member 14 of disk clutch mechanism 13 and disk 15 make the rotation of motor 5 not be passed to washing fluted shaft 10 and make it be in free state apart, and the positive and negative rotation by motor 5 makes bottom rotor shaft 9a counter-rotating.At this moment, be passed to top rotor shaft 9b after the reducing gear 12 that the counter-rotating of bottom rotor shaft 9a constitutes via planetary gear slows down, so this top rotor shaft 9b makes low speed and reverse, rotor 4 is counter-rotating at leisure just.

When washing or rinsing process, wait and rotor 4 is applied when loading when the washings in the sink 3 and rotor 4 takes place to hang to pull, under the effect of planetary characteristic, do and the opposite backward rotation of rotor 4 direction of rotation with the washing fluted shaft 10 that top rotor shaft 9b is coaxial, that is to say that sink 3 carries out and the opposite backward rotation of rotor 4 direction of rotation.

Therefore, in sink 3, the eddy current that is produced by rotor 4 is arranged in the inboard, another opposite eddy current of direction that the outside has the rotation because of sink 3 to produce, so just can carry out the washing of kneader type to washings, shown in the wash degree curve map of Fig. 8, when rotor 4 and sink 3 both sides rotate, just wash degree improves.

Finishing washing, when washings is taken out from sink 3 since sink 3 do not resemble in the past be lockable, but be in free state, so can freely sink 3 be turned to the direction of easy taking-up washings with hand.

When dehydration procedure, above actuating member under the effect of torque-motor 16 26 is referred, make cydariform member 14 and disk 15 engagements, the rotation of bottom rotor shaft 9a just is passed to washing fluted shaft 10 by this disk clutch mechanism 13, in addition, bottom rotor shaft 9a directly is connected with top rotor shaft 9b, makes rotor shaft 9a, 9b and the rotation at a high speed in the same direction together of washing fluted shaft 10 of upper and lower.

The 2nd embodiment.

Fig. 9 shows the 2nd embodiment of electric washer, and this embodiment has the formation that can make rotor 4 and sink 3 do the opposite direction rotation when washing procedure.Rotor motor 28 and sink motor 27 are located at independently of one another the below of Storage water tank 2, the driving shaft of rotor motor 28 is connected with rotor shaft 9 by belt pulley 31, V belt 32, belt pulley 33, and the driving shaft of sink motor 27 is connected with washing fluted shaft 10 by belt pulley 34, V belt 35, belt pulley 36.

In this case, in washing or rinsing process, rotor motor 28 and the 27 rightabout rotations of sink motor, this revolving force is delivered to rotor shaft 9 and washing fluted shaft 10, makes rotor 4 and sink 3 do the opposite direction rotation.

Figure 10 at length shows the situation that rotor shaft 9 and washing fluted shaft 10 is coupled together by belt pulley 33 and belt pulley 36.

The 3rd embodiment.

Figure 11～Figure 23 is the figure that is used to illustrate the electric washer of the present invention the 3rd embodiment.In Figure 11, the rotor 4 of (shown in Figure 11 are oscillators) such as agitator or oscillators is set in sink 3.Be formed with circulation waterway 40 between the top of the bottom of the sink below the rotor 43 and sink 3, the outlet 41 on above-mentioned circulation waterway 40 tops is in the lower opening of balancer 42.This circulation waterway 40 forms and makes sink 3 side-prominent in sink, on the surface of the sink side of circulation waterway 40 with its altogether for having formed protruding baffle 43.

Figure 12 is the longitudinal sectional drawing of clutch apparatus of the electric washer of the present invention the 3rd embodiment.The rotating shaft that is located at the motor 5 of Storage water tank 2 belows is connected with the cydariform member 44 of fixing bottom rotor shaft 9a by belt pulley, V belt and belt pulley 8, the top of bottom rotor shaft 9a combines with top rotor shaft 9b across the reducing gear 12 that is made of planetary gear, and above-mentioned top rotor shaft 9b directly is connected with rotor 4.

The high-speed side of reducing gear 12, be that central gear 71 directly is connected with bottom rotor shaft 9a, directly be connected with top rotor shaft 9b with the hollow shaft of planet gear meshed 72 around the above-mentioned central gear, this hollow shaft constitutes low speed side, also is provided with outer ring internal gear 73 in the planetary outside.

In addition, on the rotor shaft 9a of bottom, assembling washing fluted shaft 46a coaxially across metal seal 45, this bottom rotor shaft 46a is supported ， And has above-mentioned outer ring internal gear 73 by the inboard brake drum 39 by bearing 47 by bottom base bearing 48 and combines with upper wash fluted shaft 46b.

This upper wash fluted shaft 46b is assembled in top rotor shaft 9b Shang ， And coaxially across metal seal 50 and is held 49 across bearing 51 by upper spindle and supporting.52 are sealed in upper wash fluted shaft 46b and upper spindle and hold baffle seal between 49 among the figure.

In having the electric washer of above-mentioned formation, as clutch apparatus, on the cydariform member 44 around lower wash fluted shaft 46a and the thereunder outstanding bottom rotor shaft 9a altogether for twining clutch spring 53 integratedly, the clutch spring 53 that is wrapped in the clutch spring 53 of lower wash fluted shaft 46a side and is wrapped in bottom rotor shaft 9a side respectively by separately independently upper clutch gear-box 54 and bottom clutch teeth roller box about in the of 55 minutes 2 layers hiding.

In addition, periphery at above-mentioned clutch teeth roller box 54,55 is respectively equipped with clutch gear 56,57, meanwhile, on the inwall of upper clutch gear-box 54, fix the upper end of clutch spring 53, on the inwall of bottom clutch teeth roller box 55, fixing the bottom of clutch spring 53.Above-mentioned 2 layers clutch gear 56,57 up and down is installed in respectively on the outer wall of above-mentioned clutch teeth roller box 55.Above-mentioned up and down 2 layers clutch gear 56,57 is respectively can be free chimeric or to break away from ground chimeric with clutch disc 58,59.

Figure 13 is the side view after the part of the clutch apparatus of the electric washer of the present invention the 3rd embodiment is cut open.Figure 14 is the exploded perspective view of clutch apparatus of the electric washer of the present invention the 3rd embodiment.Figure 15～18th, the ground plan of the clutch apparatus of the electric washer of the present invention the 3rd embodiment., clutch disc 58,59 is set at opposite each other here, stops clutch gears 56 to turn right, stop clutch gears 57 to turn left by clutch disc 59 by clutch disc 58 with the teeth directional of clutch gear 56,57.

Clutch disc 58,59 can be installed in the top of コ font arm 60 freely to rotate by spring 61, on an end of コ font arm 60, be altogether prominent lower end of establishing oblique arm 62 integratedly above-mentioned with it, the upper end of above-mentioned oblique arm 62 and its installation sheet 63 of establishing for dashing forward integratedly altogether freely to rotate pivot prop up on the flange part of bottom base bearing 48.Here, installation sheet 63 is along clutch disc 58,59 being provided with the direction that clutch gear 56,57 is meshed by spring 65.

On the other hand, prop up on the flange part of bottom base bearing 48 on the top that will be connected the lever 64 on the actuator 66 with steel wire 67 pivot freely to rotate, the two ends that are wound on the braking belt 68 on brake drum 39 peripheries are fixed on above-mentioned bar 64 pivot branch near.

Here, lever 64 is along the direction of braking belt 68 rolling-in being provided with by spring 65.

In addition, play the rod member 70 that retaining connection member Zuo Yong And is bolt shape for being provided with integratedly altogether with installation sheet 63 on the position that lever can be crimped onto, described rod member 70 can make installation sheet 63 rotate along clockwise direction when lever 64 has been moved upward by the action of actuator 66.

In addition, the lifting member 38 that is used for as shown in Figure 1 the draining valve that is installed in Storage water tank 2 belows 37 tension is installed on the other end of lever 64.

Method of operation below is described.In washing procedure, can will fix the fixed mode of sink by fixing brake drum and suitably combine by the rotary mode of removing brake drum that sink is rotated freely.When the rotary mode that sink is rotated freely, after the energising of disconnection to actuator 66, lever 64 will be as shown in Figure 15 on the position of locating under the effect of the elastic force of spring 69 in the drawings, the braking belt 68 that is wound on the brake drum 39 just is in the rolling-in state, in addition, installation sheet 63 also on the position of locating under the effect of the elastic force of spring 65 in the drawings, 58,59 of clutch disc on arm 60 tops respectively with clutch gear 56,57 engagements.

Like this, clutch gear 56,57 is reverse rotation mutually just, thereby the clutch spring 53 that upper and lower side is fixed on the clutch teeth roller box 54,55 draws back, and is entrenched in drum-shaped piece 44 on the rotor shaft 9a of bottom and the pulling force of lower wash fluted shaft 46a to remove 53 pairs of clutch springs.That is to say that clutch spring 53 is in the state that separates with bottom rotor shaft 9a and lower wash fluted shaft 46a, therefore, bottom rotor shaft 9a and lower wash fluted shaft 46a can not rotate simultaneously.

So when motor 5 energisings, its revolving force can be delivered on the rotor shaft 9a of bottom by belt pulley 8, drum-shaped piece 44, and can not be delivered on the lower wash fluted shaft 46a.Then, be delivered on the rotor shaft 9b of top after the reducing gear 12 that the rotation of the high speed of bottom rotor shaft 9a constitutes via planetary gear 72 slows down, make rotor 4 make low speed rotation.

At this moment, though rotor 4 is alternately done reciprocal rotation, but because the two ends of clutch spring 53 are fixed on the clutch teeth roller box 55,56, no matter so bottom rotor shaft 9a which direction rotation to the left and right, clutch spring 53 can not snarl bottom rotor shaft 9a, thereby rotor 4 can be reversed swimmingly.

In addition, in this state, because planetary characteristic, desire to rotate because of reaction force with upper wash fluted shaft 46b and lower wash fluted shaft 46a that the brake drum 39 with outer ring internal gear 73 combines to the direction opposite with the direction of rotation of rotor 4, but because the braking belt 68 on brake drum 39 peripheries is the rolling-in state, so that the rotation of sink axle 46a, 46b is stoped, sink 3 just is in the stationary state that does not rotate.

Owing to be to make sink 3 be in stationary state by the energising that disconnects actuator 66 as described above, thus even in the running way, have a power failure or electrical system breaks down, sink 3 is maintained fixed, thereby safety.

Under above-mentioned pattern, if to actuator 66 energisings, steel wire 67 among Figure 15 just can be towards the arrow indicated direction by pull-up a little, lever 64 just can be that the center turns left with the pivot branch that is made of spring 69, its result makes that braking belt 68 is lax, thereby becomes the free rotation mode that makes sink 3 be in free state.

In this free rotation mode, the revolving force of the outer ring internal gear 73 opposite with its direction that reaction force caused of planetary gear 72 is delivered to washing fluted shaft 46a, 46b, desire to make sink 3 to rotating with the direction of the direction of rotation of rotor 4, but at this moment in sink 3, because of the rotation of the washings that rotation promoted (load) of rotor 4 can produce the power that sink 3 rotates that drives, therefore, the trend of sink 3 depends on the two make a concerted effort of the revolving force opposite with it that revolving force and washings produced that reaction force produced of planetary gear 72, but in fact the revolving force that reaction force produced of planet gear 72 is far longer than the revolving force that washings produces, therefore, sink 3 is to rotating with the direction of the direction of rotation of rotor 4.

The rotary state of this sink 3 is different because of the suffered difference from the resistance of washings or water of the resistance of the inertia of the rotating part of sink 3 grades, rotating part and sink 3, in addition, the rotary state of rotor 4 is also because of different with from the resistance of washings or water of the inertia of the axle rotation of the rotor 4 of agitator or oscillator etc.The rotary state of the two as shown in figure 19.

Figure 16 be about the clutch apparatus of electric washer of the present invention when washing or the rinsing program, make the key diagram of the fixing pattern of rotor rotation, sink.Figure 17 is the key diagram when the clutch apparatus of electric washer of the present invention is in the pattern that rotor rotates, sink is free state in washing or rinsing program, Figure 18 be clutch apparatus about electric washer of the present invention in dehydration procedure, the key diagram when rotor, sink rotate at a high speed simultaneously.

In Figure 16, when entering dehydration procedure, when the elastic force that further overcomes spring 69 when lever 64 upwards promotes, just can enter the state of Figure 18 by the state of Figure 17, make its sidepiece contact ， And and be pressed on this rod member 70 with the top of rod member 70.Its result, feasible and above-mentioned rod member 70 overcomes the left-hand rotation of elastic force in figure of spring 65 altogether for the installation sheet 63 that is provided with integratedly, with it is that the arm 60 that is provided with integratedly also turns left altogether, leaves clutch gear 56,57 while the clutch disc 58,59 on top is rotated under the elastic force effect of spring 61.

Like this, clutch spring 53 just freedom of entry Zhuan Tai And closely is wound on bottom rotor shaft 9a and the lower wash fluted shaft 46a, thereby the rotation that makes bottom rotor shaft 9a is delivered on the lower wash fluted shaft 46a, meanwhile, bottom rotor shaft 9a directly is connected with top rotor shaft 9b, and rotor 4 and sink 3 are just done rotation at a high speed simultaneously.

At this moment, lever 64, meanwhile, is entrenched in above lifting member 38 on the end of above-mentioned lever 64 is pulled to rotation as the previous like that upper left side in Figure 16, just the draining valve 37 of lower end leaves from water discharge outlet, carries out draining.Then, when cutting off the energising to actuator 66, installation sheet 63, lever 64 just automatically reset under the effect of the elastic force of spring 65,69 respectively.

Figure 19 is the performance diagram that shows the electric washer differential rate in the running of the present invention the 3rd embodiment.In Figure 19, differential rate is made as: the rotary speed of the rotary speed ÷ rotor of differential rate=sink, for example, when load B (about 5Kg loads), differential rate is about 0.18, and the average rotary speed of rotor 4 is about 110rpm, and the average rotary speed of sink 3 is about 20rpm.In addition, when using planetary gear, as shown in figure 19, if the rotary speed of rotor 4 reduces, just the rotary speed of sink 3 increases.

Figure 20 shows the present invention the 3rd embodiment in the running, the performance diagram that concerns between the rotary speed fD of the rotary speed fo of the motor 5 in actual load, the rotary speed fp of rotor 4, sink 3 and the differential rate.When using planetary gear, in washing procedure, rotor 4, sink 3 are rotated when driving, according to the different load condition that rotor 4, sink 3 are applied, the rotation status of rotor 4, sink 3 as shown in the figure, promptly, when load when 0 raises gradually, the rotary speed of sink and differential rate raise, and the rotary speed fp of rotor 4 reduces gradually, this tendency lasts till that always load reaches 2kg, thereafter, and along with the increase of load, the rotary speed fD of sink and differential rate just reduce, and the rotary speed fp of rotor 4 increases.Therefore, when load was 1～2kg left and right sides, the rotary speed fp of the rotary speed fD of above-mentioned sink, differential rate, rotor 4 had produced limit, in addition, when load increased, motor rotary speed fo just slowed down at leisure under the effect of the revolutional slip of inducing motor.

In addition, in the present invention, in the rotary mode that sink 3 is freely rotated, for the sink anglec of rotation is remained on below the certain value, promptly exceed certain angle for the rotation that prevents sink 3, by control the make-and-break time of motor 5 energisings is controlled the reverse rotation time, perhaps control the rotation of motor by the anglec of rotation that detects sink.Like this, the reduction of cleaning strength can be prevented, the contingent danger of excessive rotation can be prevented again because of sink.

Figure 21 is the electric washer washing procedure figure in the running of the present invention the 3rd embodiment, and the fixed mode of sink 3 and the rotary mode that makes sink be in free state suitably are combined in the washing procedure.The process chart of Figure 21 shows an example of washing procedure.At first, carrying out the action of pumping up water in whole operation, that is, the revolving force by rotor 4 is drawn onto the washings in the sink 3 in the circulation waterway 40, from the discharge opening 41 on top washings is told and is got back in the sink.Cotton linters filter (scheming not shown) is housed here, in discharge opening 41.

In addition, first content of washing procedure is " immersion, a dissolving detergent ", the rotation of at this moment sink 3 is made as free state, in this state, because sink 3 carries out and rotor 4 rightabout slow rotations, just immerse in the water so the washings that floats on the surface is very fast under baffle plate 43 stirs, so that begin washing effectively.

In addition, generally washing agent is spread across and begins above the washings to wash, when sink 3 is in free state, as described above, because washings can immerse in the water soon, so just sinking to Shui Zhong And soon, the washing agent on the washings is stirred, just dissolved very soon.In addition, excessive washing agent between sink 3 and Storage water tank 2 is also because the rotation of sink 3 is stirred and dissolving easily the water between sink 3 and the Storage water tank 2.

At next step preceding half section of decontamination process, sink still keeps free rotation state, and washings is subjected to the baffle plate 43 in the sink 3 and the even stirring of rotor 4, washs running uniformly.At this moment, rotor 4 washings nearby is along with the rotation of rotor 4, do with the direction of rotation of rotor 4 identical motion on one side, one side is thrown toward the inwall that the centrifugal force that produces because of above-mentioned motion is made counter-rotational sink 3.Washings is contacted with the inwall of sink 3, thereby reach the effect of carrying out decontamination by mantle friction.

In addition, be subjected to the less washings that is in sink 3 tops of influence from the rotation of rotor 4, shake by the direction that the direction of rotation of sink is opposite with the direction of rotation of rotor 4, therefore make washings produce kink up and down, so just can produce and rub effect fiber, thereby decontamination effectively.

In addition, be that revolution once is no more than 360 degree if make the anglec of rotation of sink 3, washings will produce suitable kink up and down so, thereby can carry out decontamination effectively.In contrast, if make the anglec of rotation greater than 360 degree, just washings is assembled to the center easily.In addition, if differential rate increases, just the rotary speed of sink 3 increases, on the contrary, the rotary speed of rotor 4 reduces, and so also occurs above-mentioned situation easily, thereby reduces clean result.

Figure 22 be show that electric washer detersive efficiency, the washing in the running of the present invention the 3rd embodiment is irregular, clothing twines and differential rate between the performance diagram that concerns.Result of the test shows, the different And of difference that detersive efficiency, the irregular and clothing of washing twine because of differential rate value have distinguished the optimum range of differential rate value according to test, promptly, when differential rate greatly about 0.5 when following, detersive efficiency is best, seldom washs irregular, and seldom have clothing to twine, can obtain high-quality clean result.

In next step the process of rotation washings, make the action of sink 3 enter the fixedly pattern of sink, thereby make the rotor 4 can be with big anglec of rotation rotation.Under this state, rotor 4 significantly moves up and down washings on the one hand, and 43 on baffle plate plays a part this motion of impedance on the other hand, has so just promoted the motion of washings on above-below direction, thereby it is irregular to have reduced washing.

Decontamination process in the back to back second half section was made of 2 stages, in the 1st stage, make the action of sink be in the fixedly fixed mode of sink, compare during with the rotary mode that sink is in rotate freely, current strengthen a little, can remove obstinate spot.In the 2nd stage, the rotary mode that sink is in rotate freely, sink 3 is made the opposite rotation ， And of direction with rotor washings is stirred uniformly, the kink of the washings that will rotate on one side washings or fixedly be easy to generate during the sink decontamination is untied, Yi Bian wash.

Then, make the action of sink enter the fixedly pattern of sink, rotor 4 is rotated with the small rotation angle, to carry out the last action of untiing kink.At this moment, washings is subjected to slow and strong stirring, and the washings of winding is untied fully.

Figure 23 process chart shows an example of rinsing process.It is in the drawings, initial that washings is peeled off the action of getting off from sink is to carry out under sink is in the pattern of free state.By making sink 3 carry out rotation with the direction of rotation of rotor 4 lentamente, the washings that is attached in the dehydration formerly on sink 3 inwalls can be peeled off from the wall of sink soon.In addition and since can make washings very F.F. entry Zhong And be stirred, therefore can make the washing agent that contains in the washings obtain dilution, thereby improve rinsing performance.

Stirring (rinsing) action then is that the action at sink is under the pattern of fixing sink and carries out.At this moment current are strong when being in the pattern of free state than sink, by powerful stirring, the washing agent that contains in the washings extruded, in the water that effectively is diluted to new supply.

The last action of untiing kink is that the action at sink is under the pattern of fixing sink and carries out, the same during with washing procedure, rotor 4 is rotated with the small rotation angle, and slow and effectively agitator treating thing is to untie the washings that twines fully.

This to fixing sink pattern with make sink be in the combination of the pattern of free state, can preestablish, control is to the make-and-break time of actuator 66 energisings automatically.Dan And is not limited only to this, and other combination also can be arranged.In addition, also can utilize wash switch to set fixedly the sink pattern arbitrarily according to the cloth matter of washings or degree of fouling and make sink be in the pattern of free state by the user.

For example, when washings such as washing woolen cloth etc., set the pattern that sink is in free state and just can obtain slim and graceful current, and when and washings that degree of fouling big thick and heavy at washing jean etc., setting fixedly, the pattern of sink just can obtain powerful current.

In addition, in washing or rinsing process, except foregoing, can also set the program of removing velveteen.By making rotor 4 carry out the kink that washings is untied in low-angle rotation, make the velveteen that is attached on the clothing be easy to leave from clothing with the following anglec of rotation of 360 degree.But in this case,,,, in the case, can just can obtain sufficient quantity of circulating water by the output that strengthens sink 3 so can not obtain sufficient quantity of circulating water so the power of pumping up water is also little because the anglec of rotation of rotor 4 is little.

When dehydration procedure,, as shown in Figure 18, make its sidepiece contact ， And and be pressed on this rod member 70 with the top of rod member 70 when lever 64 further overcomes the elastic force of spring 69.Its result, the elastic force that the installation sheet 63 that feasible and above-mentioned rod member 70 is setting integratedly altogether overcomes spring 65 rotates by the clockwise direction among the figure, with it is that the arm 60 that is provided with integratedly also moves in the direction of the clock altogether, leaves clutch gear 56,57 while the clutch disc 58,59 on top is rotated under the elastic force effect of spring 61.

Like this, clutch spring 53 just freedom of entry Zhuan Tai And closely is wound on bottom rotor shaft 9a and the lower wash fluted shaft 46a, thereby the rotation that makes bottom rotor shaft 9a is delivered on the lower wash fluted shaft 46a, meanwhile, bottom rotor shaft 9a directly is connected with top rotor shaft 9b, and rotor 4 and sink 3 are just done rotation at a high speed simultaneously.

In order to help to understand the relation of clutch spring 53, cydariform member 44 and bottom rotor shaft 9a, append explanation below existing the work.In dehydration procedure, because clutch disc 58,59 has been separated from from clutch gear 56,57, clutch teeth roller box 54,55 is in can free-moving state.Therefore, if the rotation of the cydariform member Yin Mada on the rotor shaft 9a of bottom and at a high speed rotation are just bottom clutch teeth roller box 55 can begin to rotate early than upper clutch gear-box 54 owing to the friction between clutch spring 53, cydariform member 44 and the bottom rotor shaft 9a.Therefore, because clutch spring 53 is lived cydariform member 44 and bottom rotor shaft 9a volume, cydariform member 44 and bottom rotor shaft 9a just rotate simultaneously.

At this moment, like that the upper left side in Figure 16 is to rotation as described above for lever 64, and meanwhile, the lifting member 38 that is entrenched on the end of above-mentioned lever 64 is pulled to the top, and the draining valve 37 of lower end just leaves from water discharge outlet, carries out draining.

During rinsing process after entering dehydration procedure, just carry out sink after dehydration finishes and be in running under the pattern of free state, at this moment, under the action of centrifugal force in when dehydration, be attached to washings on sink 3 inwalls and be easy to Bao Luo And and get wet very soon, so can improve wash effect.

In addition, in this operation,, can not only make the washings that touch shell And easily and get wet very soon, and more can improve wash effect if when making sink 3 do slowly to rotate, supply water.

In addition, because fixedly the sink pattern gets up to set with the mode combinations that makes sink be in free state, with decontamination effectively, so just can freely set out the program for washing shorter than the program for washing required time of common setting, when for example before going out, needing to finish at short notice laundry, adopt this kind mode just very effective.

In addition, when sink being in do washing under the pattern of free state, when under sink 3 rotating situations, opening washing machine cover, action and the action interlock that cuts off the energising of actuator 66 owing to uncap, so that automatically switch into the fixedly pattern of sink, so at this moment sink has been fixed, thereby safety.

In sum, electric washer of the present invention, when washing procedure, not only rotor rotation, sink is also done and the rightabout rotation of rotor, thereby cleaning ability is improved, in addition, from visually also staying the impression that cleaning ability is improved to the user.

Because the rotor shaft of coaxial setting and to wash fluted shaft be to be connected on the longitudinal direction that is arranged at the motor below the Storage water tank, thereby can save parts such as belt pulley that the rotation that is used for motor passes to rotor shaft or washing fluted shaft, V belt, make to simplify the structure, And can guarantee the rotation of motor is passed to rotor shaft and washing fluted shaft.

Below in conjunction with claim effect of the present invention is described again.

The 1st, when washing running, owing to rotor shaft and washing fluted shaft are all rotating, so Inboard and the outside at sink have generated 2 eddy current, thereby can carry by the washing of kneader type High cleaning ability.

The 2nd, when washing running, because rotor shaft and washing fluted shaft are mutually reverse at work Rotation, thus 2 eddy current that direction is different generated in the inboard of sink with the outside, thereby energy Washing by kneader type improves cleaning ability.

The 3rd, in washing or rinsing process, apply the situation of load to rotor shaft at washings etc. Lower, because planetary characteristic determines that the washing fluted shaft is done the rotation with the rotor shaft opposite direction , and this rotation is passed to sink, so, when washing procedure, make rotor shaft anti-When turning to, sink is counter-rotated.

The 4th, in washing procedure, mutually reverse by rotor motor and sink motor are done Rotation makes the rotor shaft and the washing fluted shaft that are connected on each motor also do mutually reverse rotation So,, when making the rotor shaft counter-rotating, sink is counter-rotated.

The 5th, the washing or rinsing process in, under the effect of clutch apparatus, the washing fluted shaft from The bottom rotor shaft breaks away from and is in free state, therefore, and when the rotation of bottom rotor shaft is passed through to slow down Mechanism is delivered to top rotor Zhou And and makes rotor when counter-rotating, applies load at washings etc. to rotor In the situation, because planetary characteristic makes sink also do simultaneously to turn to rotor is rightabout Moving, its result makes the inboard of sink and the outside generate 2 eddy current, thereby can be by rubbing The washing of formula improves cleaning ability or rinsability.

The 6th, except above-mentioned effect, also owing to adopted and consisted of by cydariform member and disk Clutch apparatus is so the structure of not pinning the washing fluted shaft in the time of being formed on the washing running.

The 7th, except above-mentioned effect, also rotor shaft and the washing fluted shaft owing to coaxial setting is Connect at the longitudinal direction of motor series winding, thereby can save for the rotation with motor and pass to The parts such as the belt pulley of rotor shaft or washing fluted shaft, V belt make to simplify the structure the And energy Guarantee the rotation of motor is passed to rotor shaft and washing fluted shaft.

The 8th, in washing or rinsing program, owing to can make under the prerequisite of rotor wing rotation suitably The ground combination is the pattern and the rotation mode that sink is rotated freely under free state of sink fixedly So, can be the flexibly corresponding washing content that at any time changes in the process of carrying out at said procedure, energy Make fully washing by soaking thing of washings, improve washing and rinsing ability ， And clothing is expressed open up with Reduce and twine.

The 9th, because the rotation of sink and fixing can freely the switching, so can be according to washing The kind type free preference pattern of thing is with the current that obtain adapting with fabric properties.

The 10th, owing to when setting makes the pattern that sink freely selects, can prevent the excessive of sink Rotate, thereby can prevent the decline of cleaning ability.

The 11st, in fixing sink pattern with make turning to that sink rotates freely under free state On the basis that the dynamic model formula combines, also make the washings circulation by pumping up water, so can further carry High cleaning ability and rinsability ， And can further reduce the winding of cloth.

The 12nd, owing to when flooding to increase the water yield, also reduced the anglec of rotation of rotor , thereby express the exhibition washings easilier, velveteen is separated from clothing.

The 13rd and since fixedly the sink pattern with make turning to that sink rotates freely under free state The switching of dynamic model formula can be by the user according to oneself judgement by by selecting button to carry out institute Washing by the pattern of oneself wishing, easy to use, energy free setting adaptation washings Washing procedure.

The 14th, because can be under the rotation mode that sink is rotated freely after dehydration procedure finishes Turn round, thus the washings that is attached on the sink inwall in when dehydration be easy to peel off, thereby Rinsing ability in the time of improving next step rinsing process.

The 15th, in above-mentioned operation, because sink is slowly to rotate, thereby when dehydration, paste Washings on the sink inwall is easy to peel off.

The 16th, carry out simultaneously owing to supply water, so after dehydration procedure, rinsing process opens Initial period before beginning just can make the washings immersion, thereby can improve wash effect.

The 17th, if open laundry when under the rotation mode that sink is rotated freely, turning round Cover owing to can switch to fixedly sink pattern, is washed so can avoid hand to touch to rotate Wash groove, thereby safety.

The 18th and since to the control of sink be control by the anglec of rotation that detects sink right The anglec of rotation of the make-and-break time of motor energising or control motor is carried out, thereby can guarantee Sink keeps certain anglec of rotation.

The 19th, owing in reducing gear, used planetary gear, and in clutch apparatus, use Spring clutch, and thereby can realize that sink rotates freely or solid with compact simple structure Fixed pattern.

The 20th, sink rotates freely pattern and fixed mode is to pass through respectively the volume of brake off belt Tight and remove clutch disc the engagement of clutch gear is carried out, thereby action is accurately.

The 21st, because differential rate is greatly about below 05, so can realize that clean effect is good, washing is even , and the dress material high-quality washing of be difficult for twining.

The 22nd, because rolling tightly and removing of the engagement of clutch disc and releasing and braking belt is logical Cross that the interlock of the action of actuator and lever realizes, make so can guarantee the accurate ， And that moves Simplify the structure.

The 23rd, owing to use ， And to take off in that this sink is double as the sink drench pit of holding concurrently sink The peripheral part of tank arranges Storage water tank, and is provided with the row who outwards drains for the water of Storage water tank The mouth of a river, thereby can dewater, so a full automatic electric washer can be provided.

The 24th, make system when 2 clutch disc are closed with the clutch gear grinding tooth respectively up and down by making Moving belt rolls tightly, so that sink is fixed in washing or rinsing process, only has rotor wing rotation, And, in this state, if the lax braking belt that rolls tightly, just can be washing or fuller In the order, be at sink under the state of Free and make rotor wing rotation, so can or float in washing Use 2 patterns to wash in the washing procedure, can set washing procedure according to washings.

The 25th, be to disconnect short owing under the state that sink is fixed, make the pattern of rotor wing rotation The energising of moving device is carried out later on, thus have a power failure or electrical system when breaking down sink can protect Hold stationary state, thereby safety.

： 1- 2- 3- 4- 5- 6- 7- 8- 9- 9a- 9b- 10- 11- 12- 13- 14- 14a- 14b- 15- 15a 16- 17- 18- 19- 20- 21- 22- 23- 24- 25- 26- 27- 28- 29- 30- 31- 32- 33- 34- 35- 36- 37- 38- 39- 40- 41- 42- 43- 44- 45- 46a- 46b- 47- 48- 49- 50- 51- 52- 53- 54- 55- 56- 57- 58- 59- 60- 61- 62- 63- 64- 65- 66- 67- 68- 69- 70- 71- 72- 73-

Claims (25)

1. electric washer, be provided with rotor in sink, this sink is configured to freely rotate, and the characteristic of this electric washer is, in washing or rinsing program, the rotary mode that makes the fixing fixed mode of sink and sink is rotated freely when rotor is rotated combines.

2. electric washer as claimed in claim 1 is characterized in that, rotor and sink are done reverse rotation mutually.

3. electric washer as claimed in claim 1, it is characterized in that, the driving shaft of motor is connected with rotor shaft, this rotor shaft is connected with the washing fluted shaft by clutch apparatus, and should washing fluted shaft when being connected with sink, also be connected with rotor shaft by the reducing gear that constitutes by planetary gear.

4. electric washer as claimed in claim 1, it is characterized in that, rotor motor and sink motor are set respectively, the driving shaft of rotor motor is connected with the rotor shaft that is being connected rotor, the driving shaft of sink motor is connected with the washing fluted shaft that is being connected sink.

5. electric washer as claimed in claim 1, it is characterized in that, on said motor, directly connect the bottom rotor shaft, on the rotor shaft of above-mentioned bottom, connecting the washing fluted shaft by clutch apparatus, the bottom rotor shaft is connected with the top rotor shaft by the deceleration device that is made of planetary gear, the top rotor shaft is connected with rotor, will washs fluted shaft and be connected on the sink.

6. electric washer as claimed in claim 5 is characterized in that, above-mentioned clutch apparatus is the disk clutch mechanism that is made of cydariform member and disk.

7. electric washer as claimed in claim 5 is characterized in that, above-mentioned coaxial rotor shaft and washing fluted shaft with respect to motor vertically on do to be connected.

8. electric washer as claimed in claim 1, it is characterized in that, the top rotor shaft that will be connected with the rotor in the sink combines with the bottom rotor shaft by the reducing gear that is made of planetary gear, the bottom rotor shaft is connected on the motor, lower wash fluted shaft And is set on the rotor shaft of bottom coaxially makes the lower wash fluted shaft be connected with the bottom rotor shaft by clutch apparatus, by being located at above-mentioned planetary gear brake drum on every side the lower wash fluted shaft is combined with the upper wash fluted shaft, in washing or rinsing program, will fix the fixed mode of sink by fixing brake drum, with fixedly by planetary gear sink is combined with the rotation mode of free state rotation under the state of Zhi Dong Gu And disconnecting clutch.

9. electric washer as claimed in claim 8 is characterized in that, can switch according to the washing contents such as kind of washings between the fixed mode of said fixing sink and the rotation mode that can rotate freely.

10. electric washer as claimed in claim 8 is characterized in that, is in the time of making the rotation mode that sink rotates freely, and the anglec of rotation of sink can be controlled in below the certain angle.

11. electric washer as claimed in claim 8, it is characterized in that, the washings that can make in the sink are set in sink to be raised top and pumps up water when fixed mode that is in fixing sink and the rotation mode that rotates freely with the circulation waterway ， And that circulates from the bottom of above-mentioned sink.

12. electric washer as claimed in claim 11, it is characterized in that, in washing or rinsing program, the anglec of rotation that is arranged on rotor is that the velveteens of action in the following scope of 360 degree are removed mechanism, and the confluent of this moment rises to and water level reached can produce by pumping up water till the water level of recirculated water.

13. electric washer as claimed in claim 9 is characterized in that, the switching between the fixed mode of said fixing sink and the rotation mode that can rotate freely can be undertaken by the operated wash button by the user.

14. electric washer as claimed in claim 8 is characterized in that, after dehydration procedure finishes, carries out making the running under the rotation mode that sink does to rotate freely under free state.

15. electric washer as claimed in claim 14 is characterized in that, rotating freely that above-mentioned sink is done under free state is to make sink do counter-rotating slowly.

16. electric washer as claimed in claim 8 is characterized in that, after the dehydration procedure before rinsing begins finishes, can supply water to the sink in being in the inertia rotation.

17. electric washer as claimed in claim 8 is characterized in that, when opening washing tank cover under the situation that the rotation mode that carries out making sink do to rotate freely turns round, can automatically switch to the sink fixed mode.

18. electric washer as claimed in claim 10 is characterized in that, is to control by the anglec of rotation that detects sink the make-and-break time of motor energising or the anglec of rotation by the control motor are realized to the control of above-mentioned sink.

19. electric washer as claimed in claim 8, it is characterized in that, the formation of clutch apparatus is, on the periphery of lower wash fluted shaft and bottom rotor shaft, be total to twining clutch spring integratedly, the upper and lower side of clutch spring is separately fixed at and is hiding the clutch spring that is wrapped in lower wash fluted shaft side respectively and be wrapped in the clutch spring of bottom rotor shaft side and separately on the independent clutch gear-box, on the clutch gear that is separately positioned on the above-mentioned clutch teeth roller box periphery, can be free chimeric or break away from ground chimeric clutch disc.

20. electric washer as claimed in claim 8 is characterized in that, 2 clutch disc were entrenched in respectively on the clutch gear about fixedly the fixed mode of sink can make, and meanwhile, made the braking belt take up brake drum; 2 clutch disc were entrenched in respectively on the clutch gear about the rotation mode that can make sink do to rotate freely can make, and meanwhile, made the braking belt slack.

21. electric washer as claimed in claim 8 is characterized in that, when the rotation mode that carries out making sink do to rotate freely turns round, can carry out differential rate (rotary speed of the rotary speed ÷ rotor of=sink) and be about the running below 0.5.

22. electric washer as claimed in claim 19, it is characterized in that, do chimeric with the chimeric clutch disc of clutch gear by the bar that relies on actuator to move or break away from, above-mentioned bar be wound on the braking belt of being located at planetary gear ring flange periphery on every side and combine.

23. electric washer as claimed in claim 1 is characterized in that, sink constitutes the washing and dewatering groove, is provided with Storage water tank at the peripheral part of this washing and dewatering groove, also is provided with the water that can make this Storage water tank water discharge outlet to outside drain.

24. electric washer as claimed in claim 8, it is characterized in that, be total to twining clutch spring integratedly at the lower wash fluted shaft with on the periphery of bottom rotor shaft outstanding below it, the clutch spring that is wrapped in the clutch spring of lower wash fluted shaft side and is wrapped in bottom rotor shaft side divides up and down 2 layers hiding by independent clutch gear-box separately respectively, be respectively equipped with clutch gear in above-mentioned clutch teeth roller box periphery, meanwhile, the upper and lower end parts of on the inwall of above-mentioned clutch teeth roller box up and down, fixing above-mentioned clutch spring, on above-mentioned up and down 2 layers clutch gear, respectively can be free chimeric or break away from ground chimeric clutch disc, above-mentioned clutch disc is located on the top of the lever that dependence moves to the break-make of actuator power supply, on the above-mentioned lever in conjunction with the braking belt that is wound on the periphery of being located at the ring flange around the planetary gear, by will be up and down 2 clutch disc respectively with the blue braking of rolling-in simultaneously of clutch gear tabling belt, perhaps will be up and down 2 clutch disc respectively with clutch gear Xiang the lax simultaneously braking belt of Qian He And wash running, perhaps will be up and down the lax simultaneously braking belt of the Tuo Li And running of dewatering from the clutch gear respectively of 2 clutch disc.

25. electric washer as claimed in claim 24 is characterized in that, is by disconnecting the energising of actuator to be carried out with the action of clutch gear Qian He And rolling-in simultaneously Xiang braking belt respectively with 2 clutch disc up and down.

Images