CN1826445B - Electric washing machine and electric washing machine with drying function - Google Patents

Abstract

Vertical vibration is simply applied to clothes loaded in a rotating drum, so that cleaning efficiency or drying efficiency of clothes is improved. The upper surface of a pulsator (100) is constituted of protruding sections (101) formed in a radial pattern from the rotating axis (P) and valley sections (102) formed between the protruding sections (101). The protruding sections (101) are shaped so as to gradually protrude from the rotating axis (P) toward the outer periphery. In an extended cross-section of a circle a predetermined distance (L1) away from the rotating axis (P), the surface of the pulsator (100) is shaped such that the protruding sections (101) gradually become the valley sections (102) and the valley section (102) gradually become the protruding sections (101).

Description

Electric washer or there is the electric washer of functions/drying

Technical field

The present invention relates to have and apply the electric washer of the pulsation wheel of mechanical force to washing thing or there is the electric washer of functions/drying.

Background technology

The electric washer of the vertical configuration of launder, by arranging pulsation wheel at the pivot of its launder, the rotation utilizing this pulsation to take turns to stir the current in launder, thus can wash the clothing in launder.This pulsation wheel has the rib of the convex that many are formed radially from the central authorities of disk.These prior art examples utilize above-mentioned pulsation to take turns to be stirred in the water be full of in launder, utilizes by its current stirred to carry out washing of clothing.(see patent document 1-Japanese Unexamined Patent Publication 2002-119784 publication).

Above-mentioned existing washing machine is conceived to utilize pulsation wheel to apply revolving force, by carrying out wash clean clothing to the stirring of clothing whereby to the water in launder.Therefore, the suitable water yield must be had for different clothings.The water yield one is few, and that records in above-mentioned patent document is such, and fin and the clothing of above-mentioned pulsation wheel directly collide, and produce the problem of damaging laundry and so on due to impact at this moment and mantle friction.

In addition, in recent years, the development with the electric washer of the vertical configuration of launder of functions/drying is noticeable.These drying washing machines are many warm braw holes because the surface of taking turns in above-mentioned pulsation is provided with, and make this pulsation take turns rotation in the state not allowing water enter swivelling chute, thus, be difficult to the stirring causing clothing, there is clothing to be in and to be wound in bulk state, or occur that the problems such as fold and drying need the problem of time and so on owing to reversing with the rotary speed official post clothing of excircle near rotating shaft.

Summary of the invention

Therefore, the object of the invention is to, a kind of rotation utilizing pulsation wheel is provided, makes clothing up-down vibration, clothing clapped to wash clothing washing machine with washing.

Another object of the present invention is to provide a kind of rotation with utilization pulsation wheel and makes clothing up-down vibration, carries out bat and washes, and can obtain the washing machine of the band functions/drying of good drying efficiency to clothing.

In order to realize foregoing invention object, the upper surface of pulsation wheel of the present invention is made up of the multiple protrusion formed radially from pivot and the valley be formed between these protrusions; Above-mentioned protrusion has the shape of gradually swelling from the outside circumferencial direction of pivot, when the section configuration of the circumference by the position apart from above-mentioned center preset distance is launched, the surface configuration of above-mentioned pulsation wheel is in being transitioned into valley gradually from protrusion, being transitioned into again the waveform of protrusion from valley gradually, at the peripheral end of the above-mentioned valley that above-mentioned pulsation is taken turns, there is the concave curved surface of the inwall along above-mentioned swivelling chute or above-mentioned sink.

The present invention has following effect.According to the present invention, by giving the vibration of above-below direction simply to the clothing put in swivelling chute, that just can improve clothing washs efficiency or drying efficiency.

Accompanying drawing explanation

Fig. 1 is the brief configuration figure of the electric washer of embodiments of the invention 1.

Fig. 2 is the sketch of the operating principle of the electric washer of embodiments of the invention 1.

Fig. 3 is the outside drawing of the pulsation wheel of embodiments of the invention 1.

Fig. 4 is the brief configuration figure of the electronic drying washing machine of embodiments of the invention 2.

Fig. 5 is the outside drawing of the pulsation wheel of embodiments of the invention 2.

Comparison comparison diagram when Fig. 6 is cloth drying.

Fig. 7 is the key diagram of the typical expansion key element of pulsation wheel.

Fig. 8 is the outside drawing of the pulsation wheel of embodiment 3.

Fig. 9 is the outside drawing of the pulsation wheel of embodiment 4.

Figure 10 is the outside drawing of the pulsation wheel of embodiment 5.

Figure 11 is the outside drawing of the pulsation wheel of embodiment 6.

Figure 12 is the outside drawing of the pulsation wheel of embodiment 7.

Figure 13 is the outside drawing of the pulsation wheel of embodiment 8.

Figure 14 is the outside drawing of the pulsation wheel of embodiment 9.

Figure 15 is the outside drawing of the pulsation wheel of embodiment 10.

Figure 16 is the outside drawing of the pulsation wheel of embodiment 11.

Figure 17 is the outside drawing of the pulsation wheel of embodiment 12.

Figure 18 is the outside drawing of the pulsation wheel of embodiment 13.

Figure 19 is the outside drawing of the pulsation wheel of embodiment 14.

Figure 20 is the outside drawing of the pulsation wheel of embodiment 15.

Figure 21 is the outside drawing of the pulsation wheel of embodiment 16.

Figure 22 is the outside drawing of the pulsation wheel of embodiment 17.

Figure 23 is the outside drawing of other embodiment representing each several part with S shape.

Figure 24 is the outside drawing of other embodiment representing each several part with S shape.

Figure 25 is the outside drawing of the pulsation wheel of embodiment 18.

Figure 26 is the outside drawing of the pulsation wheel of embodiment 19.

Figure 27 is the outside drawing of the pulsation wheel of embodiment 20.

Figure 28 is the outside drawing of the pulsation wheel of embodiment 21.

Figure 29 is the outside drawing of the pulsation wheel of embodiment 22.

Figure 30 is the outside drawing of the pulsation wheel of embodiment 23.

Figure 31 is the outside drawing of other pulsation wheel with rib.

Figure 32 is the outside drawing of other pulsation wheel with rib.

Figure 33 is the outside drawing of other pulsation wheel with rib.

Figure 34 is the outside drawing of other pulsation wheel with rib.

Figure 35 is the outside drawing of other pulsation wheel with rib.

Figure 36 is the outside drawing of other pulsation wheel with rib.

Figure 37 is the outside drawing of other pulsation wheel with rib.

Figure 38 is the outside drawing of other pulsation wheel with rib.

Figure 39 is the outside drawing of other pulsation wheel with rib.

Figure 40 is the outside drawing of other pulsation wheel with rib.

Figure 41 is the outside drawing of other pulsation wheel with rib.

Figure 42 is the outside drawing of other pulsation wheel with rib.

Figure 43 is the outside drawing of other pulsation wheel with ventilation unit.

Figure 44 is the outside drawing of other pulsation wheel with ventilation unit.

Figure 45 is the outside drawing of other pulsation wheel with ventilation unit.

Figure 46 is the outside drawing of other pulsation wheel with ventilation unit.

Figure 47 is the outside drawing of other pulsation wheel with ventilation unit.

Figure 48 is the outside drawing of other pulsation wheel with ventilation unit.

Figure 49 is the outside drawing of other pulsation wheel with ventilation unit.

Figure 50 is the outside drawing of other pulsation wheel with ventilation unit.

Figure 51 is the outside drawing of other pulsation wheel with ventilation unit.

Figure 52 is the outside drawing of other pulsation wheel with ventilation unit.

Figure 53 is the outside drawing of other pulsation wheel with ventilation unit.

Figure 54 is the outside drawing of other pulsation wheel with ventilation unit.

Figure 55 is the outside drawing of other pulsation wheel with ventilation unit.

Figure 56 is the outside drawing of other pulsation wheel with ventilation unit.

Figure 57 is the outside drawing of other pulsation wheel with ventilation unit.

Figure 58 is the outside drawing of other pulsation wheel with ventilation unit.

Figure 59 is the outside drawing of other pulsation wheel with ventilation unit.

Figure 60 is the outside drawing of other pulsation wheel with ventilation unit.

Figure 61 is the outside drawing of the pulsation wheel of embodiment 24.

Figure 62 is the outside drawing of the pulsation wheel of embodiment 25.

Figure 63 is the outside drawing of the pulsation wheel of embodiment 26.

Pulsation of the present invention is taken turns the state diagram be arranged in swivelling chute by Figure 64.

Detailed description of the invention

By with reference to the accompanying drawings to the explanation of embodiments of the invention, can be clearly to other object of the present invention, feature and advantage.

The most preferred embodiment herein illustrated has the electric washer of swivelling chute rotating shaft being configured in above-below direction or the embodiment of drying washing machine, it is characterized in that: on the rotating shaft of above-mentioned swivelling chute, be provided with the pulsation wheel that upper surface shape is circular, the upper surface of this pulsation wheel is made up of the multiple protrusion formed radially from rotating shaft and the valley be formed between these protrusions; By above-mentioned protrusion being made the shape of swelling gradually from axial rotary excircle direction, thus, when the section configuration of the circumference by the position apart from above-mentioned rotating shaft preset distance is launched, the surface of above-mentioned pulsation wheel has and is transitioned into valley gradually from protrusion, is transitioned into again the waveform of protrusion from valley gradually.

Adopt the electric washer of preferred embodiment or electronic drying washing machine, by applying the vibration of above-below direction simply to the clothing dropping into swivelling chute, just can improve the cleaning efficiency of clothing, or drying efficiency.In addition, adopt this pulsation to take turns, action effect same in the pulsation wheel of the electric washer without dehydrating function can also be obtained.

Below, referring to figs. 1 through Figure 64, the electric washer of the embodiment of the present invention or electronic drying washing machine are described.Fig. 1 to Fig. 3 represents that the embodiment 1, Fig. 4 to Fig. 6 be used in electric washer represents that the embodiment 2, Fig. 7 to Figure 64 for drying washing machine represents other embodiment that the pulsation being applied to these electric washers or electronic drying washing machine is taken turns by the present invention.In addition, identical position and funtion part are represented with identical label and the repetitive description thereof will be omitted.

Embodiment 1

Fig. 1 to Fig. 3 is the embodiment 1 this pulsation wheel being applied to the electric washer in casing with swivelling chute rotating shaft being placed in above-below direction.

First, the brief configuration of this electric washer is described with reference to Fig. 1.The sectional view of Fig. 1 to be its brief configuration figure, Fig. 1 (a) be electric washer, Fig. 1 (b) is the stereogram of pulsation wheel, and Fig. 1 (c) is the expansion sectional drawing of pulsation wheel.

This electric washer 1 has the casing 10 of box, covers the upper cover 20 on this casing 10 top.Above-mentioned casing 10 has: the lower part box 11 forming the resin molded part of this casing 10 bottom surface, the upper box body 12 that the steel plate forming casing top is made.Arrange hanger erection portion 13 in the corner, top of this casing 10, sink 30 is arranged on casing 10 in the mode of four-point supporting by the suspension rod 14 be arranged in this hanger erection portion 13.

Above-mentioned sink 30 is containers of opened upper end, in this sink 30, be configured with swivelling chute 40, and this swivelling chute 40 is installed by the rotating shaft 32 of this motor 31 with the motor 31 being arranged on above-mentioned sink 30 bottom.Above-mentioned swivelling chute 40 is columnar containers of opened upper end, forms the hole 41 of many dehydrations around it.The front end of the rotating shaft 32 of above-mentioned motor 31 is exposed to the bottom of above-mentioned swivelling chute 40, and pulsation wheel 100 is arranged on its leading section.Herein, above-mentioned pulsation wheel 100 is directly connected with the rotating shaft 32 of above-mentioned motor 31, and above-mentioned swivelling chute 40 utilizes not shown clutch, or is connected with the rotating shaft 32 of above-mentioned motor 31, or throws off.

Therefore, adopt this washing machine, by make pulsation take turns 100 independently rotate or with swivelling chute 40 linkage rotation, just can to input swivelling chute 40 in clothing wash, in addition, by making swivelling chute 40 High Rotation Speed, then can dewater.

On the other hand, on above-mentioned upper cover 20, be provided with the clothes inlet 21 consistent with the opened upper end portion 42 of above-mentioned swivelling chute 40, then be provided with lid 22 at an upper portion thereof.Further, in the anterior configuration operation panel part 23 of this lid 22.In addition, the balancer 43 of ring-type has been installed in above-mentioned opened upper end portion 42.

Further, a large feature of this electric washer have employed the clothing up-down vibration by making in swivelling chute 40, the pulsation wheel 100 that the bat that can carry out clothing is washed.This pulsation wheel 100, as shown in Fig. 1 (b), has the upper surface shape of circular, and its surface is made up of the multiple protrusions 101 formed radially from rotating shaft P and the valley 102 be formed between these protrusions 101.In the present embodiment, 2 protrusions 101a, the 101b with the rotating shaft P formation of clamping pulsation wheel 100 and 2 valley 102a, 102b being formed between these two protrusions 101.

Above-mentioned protrusion 101 makes the shape of swelling gradually from rotating shaft P to peripheral direction, when the section configuration of the position apart from above-mentioned rotating shaft P Chinese yam set a distance L1 is launched, the surface of above-mentioned pulsation wheel 100 is as shown in Fig. 1 (c), have and rise to protrusion 101a gradually from valley 102a, valley 102b is dropped to gradually again from this protrusion 101a, rise to protrusion 101b gradually from this valley 102b again, and then drop to the waveform of valley 102a gradually from protrusion 101b again.

Further, this pulsation wheel 100 has the whole bottom surface of above-mentioned swivelling chute 40 substantially by the size of above-mentioned pulsation wheel covering.Like this, the waved surface forming the upper surface of pulsation wheel 100 is be configured in continuously in the internal face of swivelling chute 40 substantially.At this, in the present embodiment, in order to make pulsation wheel 100 chimeric well with swivelling chute 40, leave the bead 44 of ring-type in the periphery of the bottom of swivelling chute 40, the pulsation wheel accommodation section 45 in the inner side of this bead 44 configures pulsation wheel 100.

According to this pulsation wheel 100, such as, the clothing near the rotating shaft P being present in pulsation wheel 100, due to the effect of the centrifugal force that the rotation of wheel 100 of pulsing produces, just moves to peripheral direction near rotating shaft P.In the process of this movement, be present in clothing on above-mentioned pulsation wheel 100 and just move on the waved surface formed by the pulse protrusion 101 of wheel 100 and valley 102.That is, clothing will end at a certain position due to inertia force, and slides move at the waved surface of pulsation wheel 100.When with clothing move up and down observe this situation time, then can think that clothing is carrying out the motion as up-down vibration and so on.At this, difference (step difference) L2 forming the protrusion 101 of the waved surface of this pulsation wheel 100 and valley 102 is very little near rotating shaft P, but increases gradually along with moving to periphery.Therefore, when observe because of centrifugal force from the center of pulsation wheel 100 to the moving up and down of clothing of periphery movement time, then move up and down along with moving from axial rotary periphery and increase gradually.Further, this clothing moving up and down increase also along with the rotary motion due to internal speed difference (with the difference (speed difference) of periphery near rotating shaft P), that is, motion clothing being reversed and moving.

Further, due to the effect of other clothing sent here in rapid succession, the internal face along swivelling chute 40 rises the clothing of arrival periphery, and again arrives the motion near rotating shaft P.

According to such washing machine 1, when being contained in the water yield in swivelling chute 40 and being few, above-mentioned bat can be obtained further and wash effect.Therefore, comparing with utilizing the washing machine stirring the prior art example that stream carries out washing, can the water yield be reduced.And, such make clothing up-down vibration owing to adopting to clap to wash, and Oscillation Amplitude is strengthened gradually, thus can improve clean result.

Below, with reference to Fig. 2, the feature of this pulsation wheel is described further.Fig. 2 is the sketch of the operating principle of the present embodiment, and Fig. 2 (a) is the section three-dimensional map of swivelling chute, and Fig. 2 (b) is the curve map of the vibration action representing clothing.

In the present embodiment of Fig. 2, the protrusion 101 that the upper surface of pulsation wheel 100 is formed and valley 102 are mutually to arrange at equal intervals.For ease of explanation, the return portion (crest line) of protrusion 101 and valley 102 is represented with straight line.Therefore, due to protrusion 101 and valley 102 relative to rotating shaft P symmetrically, even if make pulsation take turns 100 High Rotation Speeds, rotating shaft also can not swing.

In addition, as shown in Fig. 2 (a), in the present embodiment, the upper surface of disk is made and transfers from the line (valley) by rotating shaft P, and the flat inclined plane upwards risen gradually to both sides.Therefore, in the present embodiment, 2 the semicircle faces forming pulsation wheel 100 upper surface are the shapes of transferring that are in the shape of the letter V.

That is, protrusion 101 is the shapes of swelling gradually from axial rotary peripheral direction, and valley 102 is the shape extended from rotating shaft P to peripheral direction substantial horizontal.Herein, in the accompanying drawings, illustrated wedge angle forms with little circular sliding slopes or forms with Plane intersects valley 102.In addition, in the present embodiment, though valley 102 is level, also can for the shape of outwards swelling gradually in week.At this, importantly, be L2 at the protrusion 101 of position equidistant from rotating shaft P and the step difference of valley.

In the present embodiment, owing to being make clothing up-down vibration to improve its detergency by the rotation of utilization pulsation wheel 100, thus, above-mentioned step difference L2 is substantially equal to the Oscillation Amplitude of clothing.Therefore, the upper surface of pulsation wheel 100 is made up of the curved surface increasing the waveform of Oscillation Amplitude L2 gradually to peripheral direction from rotating shaft P.

When studying the relation of the tilt angle theta (angle relative to the direction of rotation of pulsation wheel) of a bottom incline and the motion of washings above-below direction and clothing winding by experiment, although the motion of washings above-below direction increases pro rata with the angle of inclination of inclined plane, but after reaching peak value in a certain angle, if be greater than this angle, reduce on the contrary.It can thus be appreciated that, there is a best angle of inclination.This is because if inclination angle is excessive, washings is pulled in inclined plane and is difficult to slide on pulsation wheel surface, thus is difficult to the top moving to inclined plane.Experimentally result, tilt angle theta is good with 15 ° ~ 25 °, and at this moment, the difference in height of inclined plane is about 0.13 ~ 0.22 times of pulsation wheel diameter.

On the other hand, experimentally result, reach at angle of inclination be greater than washings move up and down start reduce angle time, then clothing be wound around start increase sharp.This is because if angle of inclination is excessive, washings is difficult to slide on the surface of pulsation wheel 100, then in the motion that the valley of inclined plane forms bulk and rolls and so on.

Below, with reference to this Fig. 2, be described further by the motion of clothing of cleaning.

First, in Fig. 2 (a), put into the clothing of swivelling chute 40 as shown by arrows, by following orbiting motion: move from the rotating shaft P of pulsation wheel 100 to peripheral direction, inwall along swivelling chute 40 rises, and then moving to the top of rotating shaft P of swivelling chute 40, the direction along rotating shaft P declines, then moves to peripheral direction along pulsation wheel 100 from rotating shaft P.

That is, the clothing near the rotating shaft P being positioned at pulsation wheel 100 by means of the centrifugal force that produces of rotation by pulsation wheel 100, from moving to periphery near rotating shaft P and arriving the internal face of swivelling chute 40.Vacate due to moving of clothing near rotating shaft P, other clothing is just near top supply rotating shaft P.The clothing previously having moved to periphery then rises along internal face due to the clothing sent here in rapid succession.Further, the top near rotating shaft P then delivered to by the clothing risen, then declines along the direction of rotating shaft P.Like this, clothing is just along with the rotation of pulsation wheel 100 circulates.

And, the one large feature of the present embodiment is, at the rotating shaft P from pulsation wheel 100 in the process of peripheral direction movement, the clothing be positioned on above-mentioned pulsation wheel 100 moves by sliding on the waved surface formed by the pulsation protrusion 101 of wheel 100 and valley 102 and increases the amplitude of above-below direction gradually.That is, be positioned at the clothing on the surface of pulsation wheel 100, a certain position will be stopped at due to the effect of inertia force, thus slide and move on the waved surface of pulsation wheel 100.If to observe this phenomenon to move up and down, then clothing makes up-down vibration along the shape of waveform.

At this, the surface of the waveform of this pulsation wheel 100 is that the difference (step difference L2) of protrusion 101 and valley 102 is less near rotating shaft P, and increases along with moving to periphery.Therefore, when observe clothing because of centrifugal action from the rotating shaft P of pulsation wheel 100 to the moving up and down of periphery movement time, then it moves up and down along with moving from axial rotary periphery and increases gradually.

Fig. 2 (b) schematically represents that the clothing that this Oscillation Amplitude L2 moved up and down increases gradually moves figure.X-axis represents the distance apart from center, and Y-axis represents the up-down vibration amplitude L2 (highly) of clothing.In addition, Q1 represents that pulsation wheel 100 rotates 1 circle.As shown in figure, Oscillation Amplitude L2 is at the beginning less for clothing near rotating shaft P, but because of the effect of centrifugal force, along with it moves to periphery gradually, its Oscillation Amplitude L2 then increases, the clothing having arrived the peripheral end of pulsation wheel 100 just rises along the internal face of swivelling chute 40, then comes back near rotating shaft P, and repeats such cycle period.

And, this clothing moving up and down increase also along with the rotary motion of the speed difference because of periphery and inner circumferential, that is, motion clothing being reversed and moving.Therefore, at the clothing of swivelling chute Inner eycle, make owing to repeating to reverse the cleaning increased gradually that moves up and down, thus can obtain and wash identical effect with carrying out clapping.

Particularly, because the pulsation wheel of prior art has the fin protruding from smooth upper surface, thus there is clothing and contact with this fin and damage the problem in the life-span of clothing.But, in the present embodiment, because the upper surface of pulsation wheel makes round and smooth waved surface, move because clothing slides along its upper surface, thus, the damage to the clothing life-span can be alleviated.In addition, in prior art example, also exist and make clothing reverse the problem be wound around because of internal speed difference, but in the present embodiment, this problem also can alleviate.

Below, the face shaping of the pulsation wheel of the present embodiment is further illustrated with reference to Fig. 3.Fig. 3 is the outside drawing of pulsation wheel.Fig. 3 (a) is stereogram, and Fig. 3 (b) is front view, and Fig. 3 (c) is top view, and Fig. 3 (d) is right side view, and Fig. 3 (e) is drawing in side sectional elevation, and Fig. 3 (f) is upward view.In addition, due to rearview and front view, left side view and right side view are symmetrical and omitted.

The pulsation wheel 100 of the present embodiment is the drip molding be shaped with a shaping dies.In the present embodiment, make with resin material to alleviate its weight.When making with resin material, in order to improve the intensity of pivot, metal insert can be installed at the bearing portions 104 of the rotating shaft 32 of mounted motor integrally formed.

In the present embodiment, in order to weight reduction and minimizing Master Cost, as shown in Fig. 3 (e) and Fig. 3 (f), the wall thickness of waved surface is done thinner.When adopting this thin-wall construction, due to its intensity difference, be thus provided with many ribs 103 in side, bottom surface.This ribs 103 does across in the position corresponding with the summit of above-mentioned protrusion 101 and the bottom of paddy 102, and then, by forming the ribs of many ring-types around rotating shaft P, can to apply load corresponding with face from it.In addition, because pulsation wheel 100 is rotary bodies, thus, above-mentioned ribs 103 is arranged to form symmetry centered by rotating shaft P.

As mentioned above, the pulsation wheel 100 of the present embodiment make with by the line segment (valley 102) of rotating shaft P, its upper surface is separated, the protrusion 101 that formed of inclined plane that its both sides are formed to rising gradually.Therefore, in the front view shown in Fig. 3 (b), the shape of upper surface is roughly V-shaped, and in the left and right sides view shown in Fig. 3 (d), is then arc.And then, in the present embodiment, by formation marginal portion 105 around waveform upper surface to improve its intensity.

The planar section that its upper surface is made in this marginal portion 105 forms vertical plane in peripheral top bending.In addition, in the present embodiment, maintenance level is made in the bottom of marginal portion 105, to make the height of marginal portion 105 (or width) little in valley 102, and larger at protrusion 101.

As shown in Fig. 2 (a), this pulsation wheel 100 is contained in the pulsation wheel accommodation section 45 of the concavity be formed at bottom swivelling chute 40, and is arranged on the rotating shaft 32 of above-mentioned motor 31.The marginal portion 105 that the gap length of pulsing between wheel accommodation section 45 and pulsation wheel 100 makes pulsation wheel can not contact with the internal face of taking turns accommodation section 45 of pulsing, and clothing or coin and so on can not enter into the degree in this gap.

In addition, this pulsation wheel 100 is when being installed in above-mentioned pulsation wheel accommodation section 45, and the top of pulsation wheel 100, that is, the height of protrusion 101 external peripheral zone should with to be formed at the annular ledges 44 that above-mentioned pulsation takes turns around accommodation section 45 in the same plane.Therefore, for the part as V-shaped, the inwall 45a of pulsation wheel accommodation section 45 exposes, and the part appropriateness exposed by clothing and this is contacted, and can expect and can improve cleaning performance.

Like this, according to the present embodiment, make clothing up-down vibration by the rotation of wheel 100 of pulsing, clean as can washing with bat.In addition, in the above description, although what illustrate is the motion of the pulsation clothing of wheel 100 under a direction motion conditions, takes turns 100 by making pulsation and reversely rotate, or swivelling chute 40 and the rotation of pulsation wheel 100 are carried out multiple combination, then can expect and can improve cleaning performance further.

Embodiment 2

Below, illustrate that the waveform utilizing pulsation to take turns applies up-down vibration to clothing, can carry out the electronic drying washing machine of the embodiment 2 of the cleaning of clothing and the drying of clothing well with reference to Fig. 4-Fig. 6.

First, with reference to Fig. 4, the brief configuration of the electronic drying washing machine of the present embodiment is described.The sectional view of Fig. 4 to be its brief configuration figure, Fig. 4 (a) be drying washing machine, Fig. 4 (b) is the stereogram of pulsation wheel, and Fig. 4 (c) is the developed surface figure of pulsation wheel.

The present embodiment adopts the pulsation adopted with above-described embodiment 1 to take turns 100 pulsation with same structure and takes turns 110.But the pulsation that this pulsation wheel 110 and above-mentioned electric washer 1 adopt is taken turns 100 dissimilarities and is, is provided with the ventilation unit 111 be made up of many apertures in its surface.

First, with reference to Fig. 4 (a), the brief configuration of this drying washing machine is described.At this, be only described with above-described embodiment 1 structure difference, structure same section represented with identical label and the repetitive description thereof will be omitted.This drying washing machine 5 has hot wind circulation function in sink 30.In the present embodiment, hot air circulation portion 50 is provided with in side, sink 30 back side.

That is, this drying washing machine 5 is by sending in sink 30 by hot blast, except having clothes washing function, also has functions/drying.Below, its structure is described.In Fig. 4, it is the hot air duct 51 of S shape up and down that this drying washing machine 5 has, and is provided with spray water-cooled dehumidifier 52, temperature sensor 53, pressure fan 54 and heater 55 in this hot air duct 51.

Above-mentioned hot air duct 51 rises (the first increase in pipeline 51a) upward from above-mentioned sink 30 lower end, declines (decline pipeline 51b) and be communicated with the above-mentioned pressure fan 54 being arranged at (with above-mentioned motor 31 adjoining position) below above-mentioned sink 30 near the upper end of above-mentioned sink 30.

The structure of above-mentioned air supply duct 51 is made and again to be risen (the second increase in pipeline 51c) from above-mentioned pressure fan 54 and to be supplied to swivelling chute 40 from above-mentioned sink 30 upper end by hot blast.

In addition, switch cover 56 is provided with in the upper opening portion of sink 30, with the outside preventing hot blast from leaking into sink 30.

Like this, in the present embodiment, by by means of above-mentioned first increase in pipeline 51a and decline pipeline 51b once near top hot air duct 51 being risen to above-mentioned sink 30, then can prevent the water in above-mentioned sink 30 from entering into above-mentioned pressure fan 54.

In addition, above-mentioned first increase in pipeline 51a is utilized can to configure above-mentioned spray water-cooled dehumidifier 52.Above-mentioned first increase in pipeline 51a top is located at by this spray water-cooled dehumidifier 52, by hot blast can be made by water atomisation to cool to its dehumidifying.In addition, above-mentioned decline pipeline is utilized to be equipped with temperature sensor 53 up and down.Further, heater 55 is provided with in the second increase in pipeline 51c upper end.

According to this structure, after above-mentioned heater 55 pairs of air just can be utilized to heat, the clothing of above-mentioned sink 30 is jetted, then from many holes 41 of above-mentioned sink 30 and the ventilation unit 111 that is arranged at pulsation wheel 110 upper surface, malaria is drawn into above-mentioned first increase in pipeline 51a, utilize above-mentioned spray water-cooled dehumidifier 52 collect malaria and dehumidifying after, again via the air intake of decline pipeline 51b by drying in pressure fan 54, and then to be supplied in above-mentioned heater 55 through the second increase in pipeline 51c.

As mentioned above, the pulsation wheel that this drying washing machine 5 adopts can adopt the pulsation wheel being provided with ventilation unit 111 on the pulsation wheel 100 of embodiment 1.Its structure is shown in Fig. 4 (b) and Fig. 4 (c) and Fig. 5.Fig. 5 is the outside drawing of pulsation wheel, and Fig. 5 (a) is stereogram, and Fig. 5 (b) is front view, Fig. 5 (c) is top view, Fig. 5 (d) is right side view, and Fig. 5 (e) is drawing in side sectional elevation, and Fig. 5 (f) is upward view.In addition, due to rearview and front view, left side view and right side view are symmetrical and omitted.

Its detailed construction is omitted because repeating with the explanation of Fig. 3.But above-mentioned ventilation unit 111 is by many aperture arrangement pore-forming group shapes, and forms circle around rotating shaft P.This ventilation unit 111 is not limited to circle, and its details is described further below.

Below, with reference to Fig. 6, by the motion when drying of the clothing of the electronic drying washing machine 5 of the comparatively bright the present embodiment with prior art example.Fig. 6 is the key diagram of the motion of clothing in swivelling chute 40 when cloth drying is described, A-1 ~ A-3 represents prior art example, and B-1 ~ B-4 represents the motion of the clothing of the present embodiment.

First, the electronic drying washing machine of prior art example passes through draw water from sink 30 and supply hot blast from above-mentioned hot air circulation portion 50, while make pulsation take turns the drying rotating into clothing.In such prior art example, owing to being provided with radially outstanding rib on the disk upper surface of pulsation wheel, thus, by the rubbing action of the friction of washings and these ribs and make the distortion of washings carry out drying.Therefore, in prior art example, as shown in A-1, clothing is because of stronger to the power of direction of rotation effect by fin towards periphery movement of centrifugal force.Then, as shown in A-2, clothing rotates in a rotational direction, while cause the replacement of clothing on pulsation wheel.And then as shown in A-3, clothing scatters equably on pulsation wheel, occurs clothing torsion phenomenon because of the difference of the rotary speed of inner circumferential and periphery.Therefore, use existing pulsation to take turns, clothing easily forms bulk, easily produces the winding of clothing.Further, due to above-mentioned torsion phenomenon, leave over lower generation gauffer and dry not exclusively, the problem such as drying time is long.In contrast, according to this electronic washing dryer 5, by the motion of the clothing identical with during above-mentioned washing, the problem of above-mentioned prior art example can just be alleviated.That is, in the present embodiment, the upper surface due to wheel 110 of pulsing forms the even surface that continuous print relaxes, and as shown in B-1, due to the rotation of wheel 110 of pulsing, clothing moves to periphery in sliding manner because of its centrifugal force on pulsation wheel 110.In this moving process, due to the rotation of pulsation wheel, occur the valley 102 shown in B-2 and the protrusion 101 shown in B-3 Alternate Phenomenon mutually, the clothing thus on pulsation wheel just repeatedly carries out up-down vibration and moves to periphery.And, in the present embodiment, because difference of height increases along with moving to periphery, thus make moving up and down to move and increasing of clothing.Then, as shown in B-4, the internal face of the clothing arriving periphery because of centrifugal force by the clothing pushing sent here in rapid succession along swivelling chute 40 rises, and reaches the top of rotating shaft P, then the below of the close rotating shaft P having arrived empty due to the movement of clothing.

Like this, according to the present embodiment, according to the principle identical with during washing illustrated in embodiment 1, clothing increases up-down vibration gradually while move to periphery, then comes back to central part, and repeats such circulation.Further, because the speed official post clothing of inner side and outer side moderately reverses, thus, clothing is wound around and is difficult to produce, and torsion phenomenon and fold are also difficult to occur.In addition, because clothing is loose because of up-down vibration, make hot blast easily enter its space, thus can shorten drying time.

Other embodiment

Like this, according to the present embodiment, by adopting the pulsation wheel 100,110 with the surface configuration of waveform, the effect of effect that above-mentioned bat washes and vibration drying just can be obtained.And this effect is not limited to the shape of the pulsation wheel 100,110 of above-described embodiment 1 or embodiment 2.That is, as long as the clothing with the export-oriented Zhou Yidong of centrifugal force utilizing pulsation wheel can along the pulsation wheel of the upper surface shape of the rail moving of the waveform relaxed, can obtain and embodiment 1, action effect that embodiment 2 is identical.

Typical other that Fig. 7 summarizes this pulsation wheel launches key element.In Fig. 7, transverse axis represents expansion key element, and the longitudinal axis represents typical example application.In addition, pulsation is taken turns the state diagram be arranged on swivelling chute by Figure 64.Below, according to this Fig. 7 and Figure 64, the embodiment of other the concrete pulsation wheel shown in key diagram 8-Figure 63.

In Fig. 7, A section is that the shape of marginal portion 105 launches key element, and B section is the expansion key element of the number of protrusion 101 and valley 102, and C, D section is the expansion key element of the curve form of waveform.E, F are formed in the expansion key element of the rib 106 of the upper surface of waveform.In addition, as other typical structural element, about the expansion key element of necessary vent portion 111 during the electronic drying washing machine of employing and ribs 103 is described further below.

First, the expansion key element of A section edge part 105 typically has A-1, A-2 and A-3.About the difference of these three kinds of edge parts 105 above-mentioned, maximum difference is the method for attachment of valley 102 and swivelling chute 40.According to A-1, as shown in Fig. 2 (a), making the part of V-shaped, the inwall 45a of pulsation wheel accommodation section 45 exposes, and clothing contacts with the part appropriateness that this exposes, and can expect and can improve cleaning performance.On the other hand, as shown in Figure 64 (a), according to A-2, the concave curved surface 123 being formed on the peripheral end of valley 102 due to above-mentioned inwall 45a blocks, and clothes can utilize this concave curved surface to rise along the inwall of swivelling chute 40 easily.In addition, according to above-mentioned A-3, as shown in Figure 64 (b), due to the intermediateness that it is Fig. 2 (a) and Figure 64 (a), peripheral end due to the valley 102 in V-shaped leaves highly lower concave curved surface and inwall 45a part is exposed, thus, both effects can be had both.Below, these three kinds of embodiments are described further.

First, A-1 be take turns 100 with the pulsation of above-described embodiment 1, embodiment 2,110 identical, the edge part 105 given prominence to upward from the upper surface of waveform.That is, as shown in Fig. 3, Fig. 5, from front, V-shaped is formed by protrusion 101 and valley 102.The explanation repeated is omitted.

Embodiment 3

Secondly, edge part 105 is formed in pulsation wheel 120 around with the height of top by A-2.This pulsation wheel 120 has the shape as thin plate or bowl of the shallow end, and the inner face of this thin plate and above-described embodiment 1,2 make waveform equally.Below, be described with the embodiment 3 shown in Fig. 8.

Such as, Fig. 8 represents the pulsation wheel 120 of the structure with above-mentioned A-2.Fig. 8 is the outside drawing of the pulsation wheel of embodiment 3, and Fig. 8 (a) is stereogram, and Fig. 8 (b) is front view, Fig. 8 (c) is top view, Fig. 8 (d) is right side view, and Fig. 8 (e) is drawing in side sectional elevation, and Fig. 8 (f) is upward view.In addition, due to rearview and front view, left side view and right side view are symmetrical and omitted.

The interior shape that the pulsation wheel 120 of the present embodiment has the bowl-type of the shallow end, is formed the inner surface of bowl by inclined plane 121a, 121b from the commitment positions of relative edge part 105 towards rotating shaft P relative to rotating shaft P.When from top view it time, in the periphery of circular, form oval inclined plane.The inclined plane of this ellipse is that above-mentioned 2 inclined planes substantially forming V-shaped are formed by section configuration.Further, the apex 122 of the long axis direction of the inclined plane of ellipse made and to contact with above-mentioned edge part 105 or close, the two side portions of above-mentioned long axis direction is formed by the concave curved surface 123 connecting above-mentioned inclined plane and above-mentioned edge part 105.

In the present embodiment, by the edge part 105 of the periphery being formed at pulsation wheel 120 is made identical height, to make the shape of easy proof strength.In addition, as shown in Figure 64 (a), when being installed in swivelling chute 40 by this pulsation wheel, due to above-mentioned edge part 105 can be made in the same plane with the bead 44 of swivelling chute 40, thus can reduce the contact of swivelling chute 40 and pulsation wheel 120.Particularly, the part of article being positioned at this V-shaped valley, owing to being promoted by the above-mentioned concave curved surface 123 being formed at valley 102 peripheral end and rising along the inner surface of swivelling chute 40 further, thus, compares with embodiment 1, can reduce the friction of clothing.

Embodiment 4

Such as, Fig. 9 represents the pulsation wheel 130 with above-mentioned A-3 shape.Fig. 9 is the outside drawing of the pulsation wheel of embodiment 4, and Fig. 9 (a) is stereogram, and Fig. 9 (b) is front view, Fig. 9 (c) is top view, Fig. 9 (d) is right side view, and Fig. 9 (e) is drawing in side sectional elevation, and Fig. 9 (f) is upward view.In addition, due to rearview and front view, left side view and right side view are symmetrical and omitted.

The pulsation wheel 130 of the present embodiment has the face shaping in the middle of embodiment 1 and embodiment 3.That is, also two inclined plane 121a, 121b are made substantially V-shaped in the present embodiment, form the edge part 105 of annular in the centre position of this V-shaped.Therefore, the inclined plane 121a of above-mentioned V-shaped, the two side portions (near top 122) of 121b protrude from top from above-mentioned edge part 105, and the both ends of valley are formed by above-mentioned edge part 105 and concave curved surface 131.

In the present embodiment, as shown in Figure 64 (b), when this pulsation wheel 130 is installed in swivelling chute 40, the most sharp-pointed part of V-shaped is relaxed with above-mentioned concave curved surface 131, and the inwall 45a making itself and pulsation take turns accommodation section 45 is connected, and, expose at an upper portion thereof by making a part of internal face 45a, thus the part that clothing and this can be made to expose appropriateness contacts, and can expect and can improve cleaning performance.Therefore, according to this pulsation wheel 130, can expect because clothing contacts with internal face 45a appropriateness while improving cleaning performance, the circulation of clothing can also be made better.

, get back to Fig. 7 below, other the expansion example from B section to F section is described.In the following description, represent the characteristic (partial appearance design) of the outside drawing of embodiment with solid line, and be represented by dotted lines part same as the previously described embodiments.Certainly, although the whole shape be made up of above-mentioned characteristic and dotted line is all novel part, so divide for ease of understanding explanation.

B segment table shows the expansion key element of the number of protrusion 101 and valley 102.Such as, B-1 represents that protrusion and valley respectively form by 1, and B-2 represents that protrusion and valley respectively form by 2, and B-3 represents that protrusion and valley respectively form by 3.In addition, also can to consider that protrusion and valley are respectively formed by 4.B-1 is that the about half of pulsation wheel upper surface is made up of protrusion, and second half is made up of the valley of plane.In addition, B-2 is the structure of above-described embodiment 1 to embodiment 4.And B-3 arranges protrusion with the interval of 120 degree, and be provided with the structure of valley betwixt.In the present embodiment, the starting point is by protrusion and valley being coupled together sleekly, thus clothing is moved in sliding manner at the upper surface of this waveform.Therefore, if arrange too much by protrusion and valley, above-mentioned effect will be watered down.In addition, because the state also had with High Rotation Speed is taken turns in pulsation, thus, the B-1 being asymmetric state relative to rotating shaft P is unfavorable structural element.Certainly, if be assumed to be with the washing machine of low speed rotation or drying washing machine, be then still effective.If from this point, can say that the most effective structure is B-2, certainly, B-3 and protrusion are that the structure of 4 can not say it is not effective.

The expansion key element of C, D segment table oscillography shape curve form.C-1 forms valley and protrusion by the inclined plane of plane.This is explained in above-described embodiment 1 and embodiment 4.C-2 is formed valley with large concave curved surface, and C-3 is formed valley with wider plane; D1 is formed protrusion with convex surface, and D-2 is the combination of C2 and D1, combines by the valley of large concave curved surface and the protrusion of convex surface.In addition, D3 makes projection be arranged on valley, such as, the bearing portion 104 protruding from top is arranged on the position etc. of rotating shaft 9.

In addition, E, F section be provided with the rib 106 being formed at waveform upper surface expansion otherwise.As mentioned above, the feature of the pulsation wheel of the present embodiment is to make clothing to move in the mode of the upper surface slide forming waveform.In the factors of clothing decontamination, to take turns due to itself and pulsation and friction between swivelling chute 40 is a key factor.Therefore, in the present embodiment, by arranging rib 106 outstanding a little at the upper surface of pulsation wheel, the bat as this pulsation wheel feature both can have been kept to wash effect, can obtain again by the cleaning performance brought that rubs.

Though the method arranging rib 106 can consider shape miscellaneous, typical shape is shown in E, F section., represent valley with solid line herein, be represented by dotted lines the central authorities of protrusion.E-1 arranges bar-shaped rib 106 along valley, and E-2 is except the bar-shaped rib 106a of above-mentioned E-1, adds radial bar-shaped rib 106b, 106c in addition.E-3 is had to be the bar-shaped rib 106 being provided with radial extension at the middle body of protrusion again.

On the other hand, rib is not limited to bar-shaped, such as, as F-1, many bulbous protrusion is clamped valley and is arranged in the inclined plane of both sides; Or as F-2, many spherical ribs are arranged in the inclined plane of both sides.

Below, the detailed description of the invention described in key diagram 7 successively.In addition, in stereogram, in order to show stereo image, hacures are employed.

The following examples 5 to embodiment 8 be relative to the rotating shaft P of the B-1 structural element with Fig. 7 be asymmetrical pulsation wheel example.

Embodiment 5

Figure 10 is the embodiment of the pulsation wheel 140 of embodiment 5, Figure 10 (a) is stereogram, Figure 10 (b) is front view, Figure 10 (c) is right side view, Figure 10 (d) is drawing in side sectional elevation, Figure 10 (e) is profilograph, Figure 10 (f) is top view, Figure 10 (g) is upward view, Figure 10 (h) is the section expanded view of the part represented with double dot dash line in Figure 10 (f), and Figure 10 (j) is left side view.In addition, omitted because of rearview and front view symmetry.

This pulsation wheel 140 has the key element of A-1, B-1, D-2 of Fig. 7.This pulsation wheel 140 is divided into left and right two parts with rotating shaft P, and be protrusion 101, another side is the valley 102 of plane.Further, because the inclined plane of above-mentioned protrusion 101 is formed by the flexure plane of convex, thus there is the waveform shape be connected sleekly with valley 102.

Embodiment 6

Figure 11 is the embodiment of the pulsation wheel 150 of embodiment 6.Figure 11 (a) is stereogram, Figure 11 (b) is front view, Figure 11 (c) is right side view, Figure 11 (d) is drawing in side sectional elevation, Figure 11 (e) is profilograph, Figure 11 (f) is top view, and Figure 11 (g) is upward view, and Figure 11 (h) is the section expanded view identical with Figure 10 (h).In addition, because rearview and front view and left side view and right side view are symmetrically omitted.

This pulsation wheel 150 has the structural element of A-2, B-1, C-2 of Fig. 7.The inner surface of the bowl-type of this pulsation wheel 150 is divided into left and right two parts by rotating shaft P, and be protrusion 101, another side is the valley 102 of plane.Further, the valley 102 of above-mentioned plane couples together with concave curved surface 123 with the edge part 105 of surrounding.

Embodiment 7

Figure 12 is the embodiment of the pulsation wheel 160 of embodiment 7.Figure 12 (a) is stereogram, Figure 12 (b) is front view, Figure 12 (c) is right side view, Figure 12 (d) is drawing in side sectional elevation, Figure 12 (e) is profilograph, Figure 12 (f) is top view, and Figure 12 (g) is upward view, and Figure 12 (h) is the section expanded view identical with Figure 10 (h).In addition, because rearview and front view and left side view and right side view are symmetrically omitted.

This pulsation wheel 160 has the structural element of A-3, B-1, C-2 of Fig. 7.The inner surface of shallow plate of this pulsation wheel 160 is divided into left and right two parts by rotating shaft P, and be summit from the outstanding protrusion 101 of edge part 105, another side is the valley 102 of plane.Further, the valley 102 of above-mentioned plane couples together with concave curved surface 131 with the edge part 105 of surrounding.

Embodiment 8

Figure 13 is the embodiment of the pulsation wheel 170 of embodiment 8.Figure 13 (a) is stereogram, Figure 13 (b) is front view, Figure 13 (c) is right side view, Figure 13 (d) is left side view, Figure 13 (e) is top view, Figure 13 (f) is upward view, and Figure 13 (g) is profile.In addition, omitted because of rearview and front view symmetry.

This pulsation wheel 170 has the structural element of A-1, B-1, C-1 of Fig. 7.This pulsation wheel 170 is divided into left and right two parts in the position leaving rotating shaft P, and wide is protrusion 101, narrow while be the valley 102 of plane.Adopt the present embodiment, while obtaining the curved surface relaxed, step difference (vibration amplitude) L2 can be increased.

The following examples 9-embodiment 14 has the structural element of the B-2 of Fig. 7.

Embodiment 9

Figure 14 is the embodiment of the pulsation wheel 180 of embodiment 9, Figure 14 (a) is stereogram, Figure 14 (b) is front view, Figure 14 (c) is right side view, Figure 14 (d) is drawing in side sectional elevation, and Figure 14 (e) is profilograph, and Figure 14 (f) is top view, Figure 14 (g) is upward view, and Figure 14 (h) is the section expanded view identical with Figure 10 (h).In addition, omitted because of rearview and front view symmetry.

This pulsation wheel 180 has the structural element of A-1, B-2, D-2 of Fig. 7.This pulsation wheel 180 forms the valley 102 by rotating shaft P by concave curved surface, is coupled together sleekly by this concave curved surface and become waveform shape with the flexure plane of the convex of the inclined plane of the above-mentioned protrusion 101 of formation.

Embodiment 10

Figure 15 is the embodiment of the pulsation wheel 190 of embodiment 10, Figure 15 (a) is stereogram, Figure 15 (b) is front view, Figure 15 (c) is right side view, Figure 15 (d) is drawing in side sectional elevation, and Figure 15 (e) is profilograph, and Figure 15 (f) is top view, Figure 15 (g) is upward view, and Figure 15 (h) is the section expanded view identical with Figure 10 (h).In addition, because rearview and front view and left side view and right side view are symmetrically omitted.

This pulsation wheel 190 has the structural element of A-1, B-2, C-1 of Fig. 7.This pulsation wheel 190 makes by the valley 102 of rotating shaft P S-shaped, forms the protrusion 101 be made up of inclined plane in its both sides.

Embodiment 11

Figure 16 is the embodiment of the pulsation wheel 200 of embodiment 11, Figure 16 (a) is stereogram, Figure 16 (b) is front view, Figure 16 (c) is right side view, Figure 16 (d) is drawing in side sectional elevation, and Figure 16 (e) is profilograph, and Figure 16 (f) is top view, Figure 16 (g) is upward view, and Figure 16 (h) is the section expanded view identical with Figure 10 (h).In addition, because rearview and front view and left side view and right side view are symmetrically omitted.

This pulsation wheel 200 has the structural element of A-1, B-2, C-3 of Fig. 7.This pulsation wheel 200 forms valley 102 by rotating shaft P by the plane of band shape, the inclined plane of this plane and above-mentioned protrusion 101 is coupled together sleekly and becomes waveform shape.

Embodiment 12

Figure 17 is the embodiment of the pulsation wheel 210 of embodiment 12, Figure 17 (a) is stereogram, Figure 17 (b) is front view, Figure 17 (c) is right side view, Figure 17 (d) is drawing in side sectional elevation, and Figure 17 (e) is profilograph, and Figure 17 (f) is top view, Figure 17 (g) is upward view, and Figure 17 (h) is the section expanded view identical with Figure 10 (h).In addition, because rearview and front view and left side view and right side view are symmetrically omitted.

This pulsation wheel 210 has the structural element of A-2, B-2, D-2 of Fig. 7.The shape of the inner surface of bowl-type is paired in rotating shaft P and forms protrusion 101 in relative part by this pulsation wheel z210 mutually, forms valley 102 betwixt.Above-mentioned protrusion 101 is formed with convex surface, and valley 102 is formed with the concave curved surface connecting the mild portion, bottom of above-mentioned protrusion 101 sleekly.Like this, as shown in Figure 17 (h), when the section apart from the rotating shaft P both position of set a distance is launched, the waveform described by formation.Therefore, clothing can move swimmingly.

In addition, the present embodiment is the pulsation wheel of the drying washing machine being provided with ventilation unit 111 on above-mentioned waveform.This ventilation unit 111 is made up of many apertures.And around rotating shaft P formation ring-type.

Embodiment 13

Figure 18 is the embodiment of the pulsation wheel 220 of embodiment 13, Figure 18 (a) is stereogram, Figure 18 (b) is front view, Figure 18 (c) is right side view, Figure 18 (d) is drawing in side sectional elevation, and Figure 18 (e) is profilograph, and Figure 18 (f) is top view, Figure 18 (g) is upward view, and Figure 18 (h) is the section expanded view identical with Figure 10 (h).In addition, because rearview and front view and left side view and right side view are symmetrically omitted.

This pulsation wheel 220 has the structural element of A-2, B-2, D-2 of Fig. 7.This pulsation wheel 220 is the pulsation wheels eliminating the use in washing machine of ventilation unit 111 from above-mentioned pulsation wheel 210.

Embodiment 14

Figure 19 is the embodiment of the pulsation wheel 230 of embodiment 14, Figure 18 (a) is stereogram, Figure 18 (b) is front view, Figure 18 (c) is right side view, Figure 18 (d) is drawing in side sectional elevation, and Figure 18 (e) is profilograph, and Figure 18 (f) is top view, Figure 18 (g) is upward view, and Figure 18 (h) is the section expanded view identical with Figure 10 (h).In addition, because rearview and front view and left side view and right side view are symmetrically omitted.

This pulsation wheel 230 has the structural element of A-3, B-2, D-2 of Fig. 7.The inner surface of the shallow plate of this pulsation wheel 230 is divided into left and right two parts by rotating shaft P, and the summit of the protrusion 101 on both sides protrudes from edge part 105.Above-mentioned protrusion 101 is formed by convex surface, and above-mentioned valley 102 makes the waveform shape of the following flat part connecting above-mentioned protrusion 101 with concave curved surface sleekly.

Below, the embodiment 15-embodiment 22 of the B-3 structural element with Fig. 7 is described.

Embodiment 15

Figure 20 is the embodiment of the pulsation wheel 240 of embodiment 15, Figure 20 (a) is stereogram, Figure 20 (b) is front view, Figure 20 (c) is right side view, Figure 20 (d) is rearview, and Figure 20 (e) is the A-A ' profile of Figure 20 (f), and Figure 20 (f) is top view, Figure 20 (g) is upward view, and Figure 20 (h) is the section expanded view identical with Figure 10 (h).In addition, because left side view and right side view, B-B ' profile and A-A ' profile are symmetrically omitted.

This pulsation wheel 240 has the structural element of A-1, B-3, D-2 of Fig. 7.This pulsation wheel 240 is by the protrusion 101 formed radially from rotating shaft P with the angle of 120 degree, and the valley 102 formed radially is betwixt formed.Above-mentioned protrusion 101 is formed with convex surface, and above-mentioned valley 102 makes the waveform shape of the following flat part connecting above-mentioned protrusion 101 with concave curved surface sleekly.

Embodiment 16

Figure 21 is the embodiment of the pulsation wheel 250 of embodiment 16, Figure 21 (a) is stereogram, Figure 21 (b) is front view, Figure 21 (c) is right side view, Figure 21 (d) is rearview, and figure (e) is the A-A ' profile of Figure 21 (f), and Figure 21 (f) is top view, Figure 21 (g) is upward view, and Figure 21 (h) is the section expanded view identical with Figure 10 (h).In addition, because left side view and right side view, B-B ' profile and A-A ' profile are symmetrically omitted.

This pulsation wheel 250 has the structural element of A-2, B-3, D-2 of Fig. 7.This pulsation wheel 250 by being formed at bowl-shape inner surface with the angle of 120 degree from rotating shaft P protrusion 101 radially, and forms radial valley 102 betwixt and forms.Above-mentioned protrusion 101 is formed with convex surface, and above-mentioned valley 102 makes the waveform shape of the following flat part connecting above-mentioned protrusion 101 with concave curved surface sleekly.

Embodiment 17

Figure 22 is the embodiment of the pulsation wheel 260 of embodiment 17, Figure 22 (a) is stereogram, Figure 22 (b) is front view, Figure 22 (c) is right side view, Figure 22 (d) is rearview, and figure (e) is the A-A ' profile of Figure 22 (f), and Figure 22 (f) is top view, Figure 22 (g) is upward view, and Figure 22 (h) is the section expanded view identical with Figure 10 (h).In addition, because left side view and right side view, B-B ' profile and A-A ' profile are symmetrically omitted.

This pulsation wheel 260 has the structural element of A-3, B-3, D-2 of Fig. 7.This pulsation wheel 260 is formed with the angle of 120 degree from rotating shaft P protrusion 101 radially by the inner surface at shallow plate, and forms radial valley 102 betwixt and form.The top of above-mentioned protrusion 101 is made and is protruded from top from edge part 105.In addition, above-mentioned protrusion 101 is formed with convex surface, and above-mentioned valley 102 makes the waveform shape of the following flat part connecting above-mentioned protrusion 101 with concave curved surface sleekly.

Secondly, having in the embodiment 10 of S shape valley 102 of describing with above-mentioned Figure 15, give in combination although the description of by A-1 and B-2 of Fig. 7, but as shown in figure 23, also can combine with A-2, A-3, or also can combine with B-1, B-2, B-3.

Figure 23, Figure 24 represent other embodiment of the valley 102 with S shape.At this, Figure 23, Figure 24 show these embodiments with stereogram.Outward appearance 6 figure of other front view and side view etc. and profile, omitted owing to can derive easily from Figure 15 and corresponding accompanying drawing.

First, each figure in Figure 23 represents makes the valley 102 of following embodiment represent the embodiment shown in Figure 10 for S shape: Figure 23 (a), Figure 23 (b) represents the embodiment shown in Figure 11, Figure 23 (c) represents the embodiment shown in Figure 12, Figure 23 (d) represents the embodiment shown in Figure 13, Figure 23 (e) represents the embodiment shown in Figure 18, and Figure 23 (f) represents the embodiment shown in Figure 19.In addition, each figure in Figure 24 represents makes the valley 102 of following embodiment represent the embodiment shown in Figure 20 for S shape: Figure 24 (a), Figure 24 (b) represents the embodiment shown in Figure 21, and Figure 24 (c) represents the embodiment shown in Figure 22.

Below, with reference to the embody rule example of the rib of E, F of Figure 25-Figure 42 key diagram 7.

In addition, at this, a part for embodiment also shows its shape with stereogram, and outward appearance 6 figure of other front view and side view etc. and sectional view are omitted owing to being easy to derive from this figure as prototype.

Embodiment 18

Figure 25 is the embodiment of the pulsation wheel 270 of embodiment 18, Figure 25 (a) is stereogram, Figure 25 (b) is front view, Figure 25 (c) is right side view, Figure 25 (d) is drawing in side sectional elevation, and Figure 25 (e) is profilograph, and Figure 25 (f) is top view, Figure 25 (g) is upward view, and Figure 25 (h) is the section expanded view identical with Figure 10 (h).In addition, because rearview and front view and left side view and right side view are symmetrically omitted.

This pulsation wheel 270 has the structural element of A-3, B-2, D-2 of Fig. 7.Further, one is provided with from concave curved surface bar-shaped rib 106 radially in valley 102.

Embodiment 19

Figure 26 is the embodiment of the pulsation wheel 280 of embodiment 19, Figure 26 (a) is stereogram, Figure 26 (b) is front view, Figure 26 (c) is right side view, Figure 26 (d) is drawing in side sectional elevation, and Figure 26 (e) is profilograph, and Figure 26 (f) is top view, Figure 26 (g) is upward view, and Figure 26 (h) is the section expanded view identical with Figure 10 (h).In addition, because rearview and front view and left side view and right side view are symmetrically omitted.

This pulsation wheel 280 has the structural element of A-2, B-2, C-1 of Fig. 7.Further, the inclined plane of protrusion 101 is provided with a bar-shaped rib 106 radially.

Embodiment 20

Figure 27 is the embodiment of the pulsation wheel 290 of embodiment 20, Figure 27 (a) is stereogram, Figure 27 (b) is front view, Figure 27 (c) is right side view, Figure 27 (d) is drawing in side sectional elevation, and Figure 27 (e) is profilograph, and Figure 27 (f) is top view, Figure 27 (g) is upward view, and Figure 27 (h) is the section expanded view identical with Figure 10 (h).In addition, because rearview and front view and left side view and right side view are symmetrically omitted.This pulsation wheel 290 has the structural element of A-1, B-3, C-1 of Fig. 7.Further, the inclined plane of protrusion 101 is respectively equipped with a bar-shaped rib 106 radially.

Embodiment 21

Figure 28 is the embodiment of the pulsation wheel 300 of embodiment 21, Figure 28 (a) is stereogram, Figure 28 (b) is front view, Figure 28 (c) is right side view, Figure 28 (d) is drawing in side sectional elevation, and Figure 28 (e) is profilograph, and Figure 28 (f) is top view, Figure 28 (g) is upward view, and Figure 28 (h) is the section expanded view identical with Figure 10 (h).In addition, because rearview and front view and left side view and right side view are symmetrically omitted.

This pulsation wheel 300 has the structural element of A-1, B-2, D-2 of Fig. 7.Further, the inclined plane of protrusion 101 is respectively equipped with three bar-shaped ribs 106 radially.

Embodiment 22

Figure 29 is the embodiment of the pulsation wheel 310 of embodiment 22, Figure 29 (a) is stereogram, Figure 29 (b) is front view, Figure 29 (c) is right side view, Figure 29 (d) is drawing in side sectional elevation, and Figure 29 (e) is profilograph, and Figure 29 (f) is top view, Figure 29 (g) is upward view, and Figure 29 (h) is the section expanded view identical with Figure 10 (h).In addition, because rearview and front view and left side view and right side view are symmetrically omitted.

This pulsation wheel 310 has the structural element of A-1, B-2, D-2 of Fig. 7.Further, the inclined plane of protrusion 101 is respectively equipped with the rib 106 be made up of many hemispheric projections.

Embodiment 23

Figure 30 is the embodiment of the pulsation wheel 320 of embodiment 23, Figure 30 (a) is stereogram, Figure 30 (b) is front view, Figure 30 (c) is right side view, Figure 30 (d) is drawing in side sectional elevation, and Figure 30 (e) is profilograph, and Figure 30 (f) is top view, Figure 30 (g) is upward view, and Figure 30 (h) is the section expanded view identical with Figure 10 (h).In addition, because rearview and front view and left side view and right side view are symmetrically omitted.This pulsation wheel 320 has the structural element of A-1, B-3, D-2 of Fig. 7.Further, the rib 106 be made up of many hemispheric projections is respectively equipped with along valley 102.

Below, Figure 31-Figure 42 be above-mentioned rib 106 is combined to above-mentioned other pulsation wheel upper surface shape in situation.These pulsation wheels shown in Figure 31-Figure 42 only represent its plane, and other figure is omitted owing to can judge easily from the figure illustrated.

First, multiple rib 106 is arranged in the situation on the pulsation wheel of the embodiment 5 shown in above-mentioned Figure 10 by Figure 31.Figure 31 (a), Figure 31 (b) and Figure 31 (c) are the valley 102 rib 106 being arranged on protrusion 101 as inclined plane and plane; And Figure 31 (d), Figure 31 (e) and Figure 31 (f) arrange rib 106 along the separator bar of the valley 102 of protrusion 101 and plane.

Secondly, multiple rib 106 is arranged in the situation on the pulsation wheel of the embodiment 6 shown in above-mentioned Figure 11 by Figure 32.Figure 32 (a), Figure 32 (b) and Figure 32 (c) are the valley 102 rib 106 being arranged on protrusion 101 as inclined plane and plane, and Figure 32 (d), Figure 32 (e) and Figure 32 (f) arrange rib 106 along the separator bar of the valley 102 of protrusion 101 and plane.

Secondly, multiple rib 106 is arranged in the situation on the pulsation wheel of the embodiment 7 shown in above-mentioned Figure 12 by Figure 33.Figure 33 (a), Figure 33 (b) and Figure 33 (c) are the valley 102 rib 106 being arranged on protrusion 101 as inclined plane and plane, and Figure 33 (d), Figure 33 (e) and Figure 33 (f) arrange rib 106 along the separator bar of the valley 102 of protrusion 101 and plane.

Secondly, multiple rib 106 is arranged in the situation on the pulsation wheel of the embodiment 8 shown in above-mentioned Figure 13 by Figure 34.Figure 34 (a), Figure 34 (b) and Figure 34 (c) are the valley 102 rib 106 being arranged on protrusion 101 as inclined plane and plane, and Figure 34 (d), Figure 34 (e) and Figure 34 (f) arrange rib 106 along the separator bar of the valley 102 of protrusion 101 and plane.

Secondly, multiple rib 106 is arranged in the situation on the pulsation wheel of the embodiment 9 shown in above-mentioned Figure 14 by Figure 35.Rib 106 is arranged on a pair as on the protrusion 101 of inclined plane by Figure 35 (a), Figure 35 (b) and Figure 35 (c).Figure 35 (d), Figure 35 (e) and Figure 35 (f) arrange rib 106 along valley 102.

Multiple rib 106 is arranged in the situation on the pulsation wheel of the embodiment 10 shown in above-mentioned Figure 15 by Figure 36.Rib 106 is arranged on a pair as on the protrusion 101 in face of inclining by Figure 36 (a), Figure 36 (b), Figure 36 (c).

Multiple rib 106 is arranged in the situation on the pulsation wheel of the embodiment 11 shown in above-mentioned Figure 16 by Figure 37.Rib 106 is arranged on a pair as on the protrusion 101 of inclined plane by Figure 37 (a), Figure 37 (b) and Figure 37 (c).Figure 37 (d), Figure 37 (e) and Figure 37 (f) arrange rib 106 along valley 102.

Multiple rib 106 is arranged in the situation on the pulsation wheel of the embodiment 13 shown in above-mentioned Figure 18 by Figure 38.Rib 106 is arranged on a pair as on the protrusion 101 of inclined plane by Figure 38 (a), Figure 38 (b) and Figure 38 (c).Figure 38 (d), Figure 38 (e) and Figure 38 (f) arrange rib 106 along valley 102.

Multiple rib 106 is arranged in the situation on the pulsation wheel of the embodiment 14 shown in above-mentioned Figure 19 by Figure 39.Rib 106 is arranged on a pair as on the protrusion 101 of inclined plane by Figure 39 (a), Figure 39 (b) and Figure 39 (c).Figure 39 (d), Figure 39 (e) and Figure 39 (f) arrange rib 106 along valley 102.

Multiple rib 106 is arranged in the situation on the pulsation wheel of the embodiment 15 shown in above-mentioned Figure 20 by Figure 40.Rib 106 is arranged on three as on the protrusion 101 of inclined plane by Figure 40 (a), Figure 40 (b) and Figure 40 (c).Figure 40 (d), Figure 40 (e) and Figure 40 (f) arrange rib 106 along valley 102.

Multiple rib 106 is arranged in the situation on the pulsation wheel of the embodiment 16 shown in above-mentioned Figure 21 by Figure 41.Rib 106 is arranged on three as on the protrusion 101 of inclined plane by Figure 41 (a), Figure 41 (b) and Figure 41 (c).Figure 41 (d), Figure 41 (e) and Figure 41 (f) arrange rib 106 along valley 102.

Multiple rib 106 is arranged in the situation on the pulsation wheel of the embodiment 17 shown in above-mentioned Figure 22 by Figure 42.Rib 106 is arranged on three as on the protrusion 101 of inclined plane by Figure 42 (a), Figure 42 (b) and Figure 42 (c).Figure 42 (d), Figure 42 (e) and Figure 42 (f) arrange rib 106 along valley 102.

Below, the situation that have employed above-mentioned ventilation unit 111 in the pulsation wheel of the various embodiments described above is described with reference to Figure 43-Figure 60.Figure 43-Figure 60 only represents plane, and other each figure is owing to being omitted with illustrate identical.Though above-mentioned ventilation unit 111 can consider multiple example application, represent typical example at this.

First, multiple above-mentioned ventilation unit 111 is configured in the situation on the pulsation wheel of the embodiment 5 shown in above-mentioned Figure 10 by Figure 43.Figure 43 (a) is the above-mentioned ventilation unit 111, Figure 43 (b) arranging the ring-type be made up of many apertures around rotating shaft P is be disposed in the valley 102 of protrusion 101 and plane by above-mentioned ventilation unit 111.

Secondly, multiple above-mentioned ventilation unit 111 is configured in the situation on the pulsation wheel of the embodiment 6 shown in above-mentioned Figure 11 by Figure 44.Figure 44 (a) is the above-mentioned ventilation unit 111, Figure 44 (b) arranging the ring-type be made up of many apertures around rotating shaft P is be disposed in the valley 102 of protrusion 101 and plane by above-mentioned ventilation unit 111.

Multiple above-mentioned ventilation unit 111 is configured in the situation on the pulsation wheel of the embodiment 7 shown in above-mentioned Figure 12 by Figure 45.Figure 45 (a) is the above-mentioned ventilation unit 111, Figure 45 (b) arranging the ring-type be made up of many apertures around rotating shaft P is be disposed in the valley 102 of protrusion 101 and plane by above-mentioned ventilation unit 111.

Multiple above-mentioned ventilation unit 111 is configured in the situation on the pulsation wheel of the embodiment 8 shown in above-mentioned Figure 13 by Figure 46.The ventilation unit 111 of the ring-type be made up of many apertures is arranged on protrusion 101 by Figure 46 (a), and arranges the ventilation unit 111 of trench in the valley 102 of plane.Figure 46 (b) is the ventilation unit 111 only arranging trench in the valley 102 of plane in addition.

Multiple above-mentioned ventilation unit 111 is configured in the situation on the pulsation wheel of the embodiment 9 shown in above-mentioned Figure 14 by Figure 47.The ventilation unit 111 of the ring-type be made up of many apertures is arranged on around rotating shaft P by Figure 47 (a), and ventilation unit 111 is disposed on a pair protrusion 101 by Figure 47 (b).

Multiple above-mentioned ventilation unit 111 is configured in the situation on the pulsation wheel of the embodiment 10 shown in above-mentioned Figure 15 by Figure 48.The ventilation unit 111 of the ring-type be made up of many apertures is arranged on around rotating shaft P by Figure 48 (a), and ventilation unit 111 is disposed on a pair protrusion 101 by Figure 48 (b).

Multiple above-mentioned ventilation unit 111 is configured in the situation on the pulsation wheel of the embodiment 11 shown in above-mentioned Figure 16 by Figure 49.The ventilation unit 111 of trench is arranged on banded valley by Figure 49 (a), and ventilation unit 111 is disposed on a pair protrusion 101 by Figure 49 (b).

Multiple above-mentioned ventilation unit 111 is configured in the situation on the pulsation wheel of the embodiment 13 shown in above-mentioned Figure 18 by Figure 50.The ventilation unit 111 be made up of many apertures is disposed on a pair protrusion 101 by Figure 50 (a), Figure 50 (b).

Multiple above-mentioned ventilation unit 111 is configured in the situation on the pulsation wheel of the embodiment 14 shown in above-mentioned Figure 19 by Figure 51.The ventilation unit 111 of the ring-type be made up of many apertures is arranged on around rotating shaft P by Figure 51 (a), and ventilation unit 111 is disposed on a pair protrusion 101 by Figure 51 (b).

Multiple above-mentioned ventilation unit 111 is configured in the situation on the pulsation wheel of the embodiment 15 shown in above-mentioned Figure 20 by Figure 52.The ventilation unit 111 of the ring-type be made up of many apertures is arranged on around rotating shaft P by Figure 52 (a), and ventilation unit 111 is disposed on three protrusions 101 by Figure 52 (b).

Multiple above-mentioned ventilation unit 111 is configured in the situation on the pulsation wheel of the embodiment 16 shown in above-mentioned Figure 21 by Figure 53.The ventilation unit 111 of the ring-type be made up of many apertures is arranged on around rotating shaft P by Figure 53 (a), and ventilation unit 111 is disposed on three protrusions 101 by Figure 53 (b).

Multiple above-mentioned ventilation unit 111 is configured in the situation on the pulsation wheel of the embodiment 17 shown in above-mentioned Figure 22 by Figure 54.The ventilation unit 111 of the ring-type be made up of many apertures is arranged on around rotating shaft P by Figure 54 (a), and ventilation unit 111 is disposed on three protrusions 101 by Figure 54 (b).

Below, what Figure 55-Figure 60 represented is the upper surface of the pulsation that rib 106 and ventilation unit 111 are combined being taken turns.

First, in each figure of Figure 55, that ventilation unit 111 is arranged in the inclined plane of following figure: Figure 55 (a) is Figure 25, Figure 55 (b) is Figure 30, Figure 55 (c) is Figure 31 (d), in the inclined plane of Figure 55 (d) to be Figure 31 (e), Figure 55 (e) be Figure 31 (f).

Secondly, in each figure of Figure 56, that ventilation unit 111 is arranged in the inclined plane of following figure: Figure 56 (a) is Figure 32 (d), Figure 56 (b) is Figure 32 (e), Figure 56 (c) is Figure 32 (f), Figure 56 (d) is Figure 33 (d), Figure 56 (e) is Figure 33 (e), Figure 56 (f) is in the inclined plane of Figure 33 (f).

Figure 61-Figure 63 is the situation being provided with central hump 107 at rotating shaft P place.Pulsation wheel illustrated by this moves to periphery after making the clothing be positioned at above rotating shaft P fall below again, can make rotating shaft P part protuberance.Such as, so, owing to can carry out with this central hump 107 installation taken turns of pulsing, thus, along with the upper-lower height of the installation of pulsation wheel can reduce.At this, although be described so that above-mentioned central hump 107 is made all-in-one-piece mode with upper surface, also can be such as, be arranged on the lid independent in addition on pulsation wheel.

Embodiment 24

First, Figure 61 is the embodiment of the pulsation wheel 330 of embodiment 24.Figure 61 (a) is stereogram, Figure 61 (b) is front view, Figure 61 (c) is right side view, Figure 61 (d) is drawing in side sectional elevation, Figure 61 (e) is profilograph, Figure 61 (f) is top view, and Figure 61 (g) is upward view, and Figure 61 (h) is the section expanded view identical with Figure 10 (h).In addition, omitted because of rearview and front view symmetry.

Embodiment 25

Figure 62 is the embodiment of the pulsation wheel 340 of embodiment 25.Figure 62 (a) is stereogram, Figure 62 (b) is front view, Figure 62 (c) is right side view, Figure 62 (d) is drawing in side sectional elevation, Figure 62 (e) is profilograph, Figure 62 (f) is top view, and Figure 62 (g) is upward view, and Figure 62 (h) is the section expanded view identical with Figure 10 (h).In addition, omitted because of rearview and front view symmetry.

Embodiment 26

Figure 63 is the embodiment of the pulsation wheel 350 of embodiment 26, Figure 63 (a) is stereogram, Figure 63 (b) is front view, Figure 63 (c) is right side view, Figure 63 (d) is rearview, and Figure 63 (e) is the A-A ' profile of Figure 63 (f), and Figure 63 (f) is top view, Figure 63 (g) is upward view, and Figure 63 (h) is the section expanded view identical with Figure 10 (h).In addition, omitted because of left side view and right side view, B-B ' profile and A-A ' profile symmetry.As described above, form pulsation wheel of the present invention and can adopt various structure (shape).Therefore, above-described embodiment be only some embodiments and, not by the restriction of these embodiments.

Such as, the shape of the ribs of pulsation wheel bottom surface is also not limited to illustrated shape, as long as that is, relative to axisymmetry.

In addition, although being formed with monolithic molding part of illustrating of above-mentioned pulsation wheel, also can make and be made up of the upper cover formed above pulsation wheel and 2 drip moldings such as lower cover of forming bottom.So, due to lower cover can be made to have enough intensity, and without the need to arranging ribs upper covering, thus, burr etc. are difficult to occur, and can improve the aesthetic property of outward appearance.

As mentioned above, although be described in detail embodiment, these have been the invention is not restricted to.The personnel of the industry are very clear, as long as can carry out all changes and improvement in the protection domain of aim of the present invention and claims.

The present invention can be used in the cleaning of clothing etc. and dry field.

Claims (4)

1. an electric washer, has swivelling chute rotating shaft being configured in vertical direction, it is characterized in that:

Be provided with upper surface shape at the pivot of above-mentioned swivelling chute and be roughly circular pulsation wheel,

Above-mentioned pulsation wheel has the multiple protrusions formed radially from pivot, and the valley be formed between these protrusions, above-mentioned protrusion has the shape of swelling gradually from pivot to peripheral direction, when the section configuration of the circumference of the position apart from above-mentioned center preset distance is launched, the surface of above-mentioned pulsation wheel is transitioned into valley gradually from protrusion, be transitioned into again the waveform shape of protrusion gradually from valley, the step difference of above-mentioned valley and above-mentioned protrusion from pivot toward the outside circumferential direction become the earth gradually and formed.

2. an electric washer, has swivelling chute rotating shaft being configured in vertical direction, it is characterized in that:

Be provided with upper surface shape at the pivot of above-mentioned swivelling chute and be roughly circular pulsation wheel,

Above-mentioned pulsation wheel has the multiple protrusions formed radially from pivot, and the valley be formed between these protrusions, above-mentioned protrusion has the shape of swelling gradually from pivot to peripheral direction, when the section configuration of the circumference of the position apart from above-mentioned center preset distance is launched, the surface of above-mentioned pulsation wheel is transitioned into valley gradually from protrusion, the waveform shape of protrusion is transitioned into again gradually from valley, there is on the surface that above-mentioned pulsation is taken turns the rib of 1 or 3 bar-shaped convex, or there is the rib of multiple spherical or hemispheric convex

The rib of above-mentioned 1 or 3 bar-shaped convex arranges along above-mentioned valley or arranges with radial extension at the middle body of above-mentioned protrusion, and the rib of above-mentioned multiple spherical convex is clamped in inclined plane that valley is arranged on both sides or the rib of above-mentioned multiple hemispheric convex is arranged along above-mentioned valley.

3. an electric washer, has swivelling chute rotating shaft being configured in vertical direction, and has functions/drying, it is characterized in that:

Be provided with upper surface shape at the pivot of above-mentioned swivelling chute and be roughly circular pulsation wheel,

Above-mentioned pulsation wheel has the multiple protrusions formed radially from pivot, and the valley be formed between these protrusions, above-mentioned protrusion has the shape of swelling gradually from pivot to peripheral direction, when the section configuration of the circumference of the position apart from above-mentioned center preset distance is launched, the surface of above-mentioned pulsation wheel is transitioned into valley gradually from protrusion, the waveform shape of protrusion is transitioned into again gradually from valley, there is on the surface that above-mentioned pulsation is taken turns the rib of 1 or 3 bar-shaped convex, or there is the rib of multiple spherical or hemispheric convex

The rib of above-mentioned 1 or 3 bar-shaped convex arranges along above-mentioned valley or arranges with radial extension at the middle body of above-mentioned protrusion, and the rib of above-mentioned multiple spherical convex is clamped in inclined plane that valley is arranged on both sides or the rib of above-mentioned multiple hemispheric convex is arranged along above-mentioned valley.

4., according to the electric washer in claims 1 to 3 described in any one, it is characterized in that:

The number of above-mentioned protrusion and the number of above-mentioned valley of above-mentioned pulsation wheel are 2 respectively.

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