CN1100169C - Washing machine - Google Patents
Washing machine Download PDFInfo
- Publication number
- CN1100169C CN1100169C CN99109576A CN99109576A CN1100169C CN 1100169 C CN1100169 C CN 1100169C CN 99109576 A CN99109576 A CN 99109576A CN 99109576 A CN99109576 A CN 99109576A CN 1100169 C CN1100169 C CN 1100169C
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- China
- Prior art keywords
- finger plate
- water
- washing machine
- washs
- wash
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
- D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
- D06F17/10—Impellers
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
- D06F37/40—Driving arrangements for driving the receptacle and an agitator or impeller, e.g. alternatively
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F21/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
To provide a washing machine which uniformly transmits frictional force generated by washing water flow to the washings and prevents the washings from getting entangled round on the top center of a pulsator and improves washing performance. In a washing machine provided with a main body, a rotating basket provided in the main body and a pulsator provided rotatably normally and reversely on the bottom part of the rotating tub and generating washing water flow, the pulsator consists of a disc-like rotating plate and a number of curved wings each constituted of a straight line part projected on the top face of the rotating plate and whose both side faces are straightly formed from the central part of the rotating plate in the radial direction and a curved line part formed of curved faces whose both side faces are curved toward the circumferential direction of the rotating plate.
Description
The present invention relates to washing machine, particularly relate in revolving drum, being provided with and form the pulsation torrent device wash current and spray the washing machine that washs the water blowoff that washs water in this pulsation torrent device central part upside guiding.
Common washing machine utilizes motor-driven power that revolving drum and torrent device are rotated and realizes that successively it washes process, rinse cycle and dehydration earlier, be a kind of wash water and wash clothing etc. put in the revolving drum after, by they are stirred utilize wash thing with wash water and revolving drum between friction and the device that washs.
This existing washing machine has been shown among Fig. 1, and as shown in the figure, it is provided with the body 10 that constitutes the washing machine outward appearance, is located at the water tanks that wash water 11 that can hold the washing machine aequum in the body 10, and in water tank 11 rotating revolving drum 12.Be provided with the torrent device 13 of washing Zhai Shuiliu in order to generation below revolving drum 12 inside, the downside of revolving drum 11 outsides is provided with driving rotational tube 12 and torrent device 13 about drive divisions 14.Drive division 14 is by the motor 14a that produces power, and the turning power of motor 14a, the power transmission 14b that torrent device 13 and revolving drum 12 is selectively rotated by belt 14c transmission constitutes.
In addition, the side below water tank 11 is provided with for washing that water is discharged to the outside and the drainpipe 15 that stretches out to body 10 outsides in the water tank 11.
Above-mentioned pulsation torrent device 13 as shown in Figure 2, it is by discoidal finger plate 13a, the radial many agitator 13b that are provided with highlightedly of one-tenth constitute on finger plate 13a, and this agitator 13b forms from the be in line ground of shape of the outside sidepiece of the central part of finger plate 13a.
In this existing washing machine, in revolving drum 12, put into wash thing after energising and add water to water tank 11, make the finger plate 13a rotating of torrent device 13 by motor 14a.Whereby, produce by the rotation of the many agitator 13b that on finger plate 13a, form and to wash current, utilize and wash thing and revolving drum 12 inwalls and wash the friction between the water and wash.
Yet existing problem is in this existing washing machine: produce to make under the action of centrifugal force in 13 rotations of torrent device and wash the internal face rising of water along revolving drum 12, thereby the water level in torrent device 13 outsides is grown tall, the water level of torrent device 13 central portions then reduces in contrast, because major part is washed the center upper portion place that thing relatively concentrates on the lower torrent device 13 of water level, make the frictional force of washing current not pass to equably and wash thing, wash ability drop.
And then, in the torrent device 13 of existing washing machine, agitator 13b is in line on finger plate 13a as described above, and shape ground forms and become configuration radially, thus by agitator 13b generation to wash current relatively big than central part in the outside portion of finger plate 13a.So following point just takes place, promptly has and wash thing and concentrate and washing to the center upper portion of torrent device 13 and wash thing under the flow action and serious entanglement takes place and damage dress material.
The present invention is proposed in order to address the above problem, its purpose is to provide a kind of washing machine, it can flow to the torrent device outside under centrifugal action the water that washs leads inboard, simultaneously, by washing water the frictional force of washing current passed to equably and to wash thing to torrent device upside ejection, concentrate and entanglement to the center upper portion of torrent device thereby prevent to wash thing, wash performance with raising.
In order to reach above-mentioned purpose of the present invention, the present invention is a kind of washing machine, it is provided with body, with be located at described intrinsic revolving drum, and be located at described revolving drum bottom can be positive and negative then produce the torrent device that washs current, it is characterized in that: described torrent device is made of discoidal finger plate and most curve wing, the described curve wing is that the two sides that radially formed by the top central part from described finger plate that is darted at described finger plate are rectilinear line part, and follows towards its two sides that the outer rim of described finger plate is extended from the end of described line part that curve part that the flexure plane of the circumferencial direction bending of described finger plate forms constitutes; When being combined with on the described torrent device, will wash water and wash the water blowoff from the upside ejection of described torrent device in described torrent device rotating.
Also have, the two sides of described curve part make described curve part become fan shape to be bent to form symmetrically; Disposing between described each curve wing and making its two sides from the central part of described finger plate to its outer rim is the rectilinear straight line wing.
Also have, the described water blowoff that washs comprises at least more than one mozzle and the ejection cap with a plurality of squit holes, wherein, described mozzle be combined in described finger plate below, revolution with it makes when described finger plate rotating and washs water and flow into that it is inner and with the central part upside of its described finger plate that leads with being integral; And described ejection cap is arranged on the central part of described finger plate, will be by washing directly over the central part that water sprays to described finger plate that described mozzle imports.
Also have, on the central part of described finger plate, dash forward and establishing installation portion, so that described ejection cap is combined on the described finger plate; Described installation portion is provided with spatial portion, so that provide the space with being communicated with of described ejection cap for described mozzle.
Also have, described mozzle is formed by the one end and washs flow inlet and be combined in horizontal part below the described finger plate, and the one end forms the ejiction opening be communicated with described ejection cap and the vertical component effect formation that begins from described horizontal part to form towards the central part upside bending of described finger plate, and from described horizontal part more to described vertical component effect direction, the basal area of described mozzle narrows down gradually.
Also have, on the lateral surface of the horizontal part of described mozzle, be equipped with many braces, below described finger plate, form many connection protuberances on the position corresponding with described brace, described brace be connected protuberance on form screw hole so that connect with screw respectively.
Also have, below described finger plate, be provided with the link position of the described mozzle of expression, make and wash in the water prerotation vane of contact portion between the described mozzle of the unlikely inflow of contained foreign matter and described finger plate.
Also have, the described water blowoff that washs includes: be combined in below the described finger plate, make and wash water and flow into the discoidal water guide plate that washs between it and the described finger plate; Be based in described wash the water guide plate top to washing of flowing into water leads at least more than one wash guide rail; And be arranged on the central part of described finger plate and spraying to the ejection cap that is formed with many squit holes directly over the described finger plate central part by the described water that washs that washs that the water guide rail imports.
Also have, on described finger plate central part, be provided with installation portion highlightedly, can be combined in spatial portion on the described finger plate to described ejection cap to form.
Also have, form at least in described outside portion of washing the water guide plate and more than onely make the described water that washs that washs water guide plate bottom flow into peristome between described guide plate and the described finger plate.
Also have, the described water guide rail that washs is by extending and the interior side rails and the follower rail that surround described peristome constitutes to outer edge side from the described water guide plate central part that washs, described in width between side rails and the follower rail narrow down gradually to described guide plate central part from described peristome.
Also have, identical with the described guide rail shape guiding protuberance that also can insert in the described guide rail is set below described finger plate highlightedly.
Below to accompanying drawing and wherein some symbols do simple declaration.
Fig. 1 is the cutaway view of the existing washing machine structure of expression.
Fig. 2 is the perspective view of the torrent device of the existing washing machine of expression.
Fig. 3 is the integrally-built cutaway view of expression washing machine of the present invention.
Fig. 4 is expression washing machine torrent device embodiment 1 cutaway view of the present invention.
Fig. 5 A is the perspective view on expression washing machine torrent device embodiment of the present invention 2 tops.
Fig. 5 B is the perspective view of the torrent device bottom shown in Fig. 5 A.
Fig. 6 A is the view that presses down on expression washing machine torrent device embodiment of the present invention 3 tops.
Fig. 6 B is the perspective view of the torrent device bottom shown in Fig. 6 A.
In above-mentioned accompanying drawing, 110-torrent device, 120-finger plate, 122-flow deflector, the 125-protuberance that leads, the 130-curve wing, 131-line part, the 132-curve part, the 133-straight line wing, 140-mozzle, the 141-horizontal part, 141a-inflow entrance, 142-vertical component effect, the 142a-ejiction opening, 150-sprays cap, 151-ejiction opening, 160-washs the water guide plate, and 161-washs the water guide rail, the 162-peristome.
Embodiment
Below, explain most preferred embodiment of the present invention with reference to accompanying drawing.
Fig. 3 is the integrally-built cutaway view of expression washing machine of the present invention; Fig. 4 is the perspective view of embodiment 1 of the torrent device of expression washing machine of the present invention.As shown in the figure, in the washing machine of the present invention, the place ahead, top at the body 100 that forms outward appearance is provided with the control part (not shown), the inside of body 100 is provided with accommodates the water tank 101 that washs water, the revolving drum 102 that is installed with many dewatering hole 102a is set in the water tank 101 rotationally, the bottom of revolving drum 102 is provided with by disc finger plate 120 and is based in the torrent device 110 that the many agitators 130 above this finger plate 120 constitute, and is positive and negative then produce and wash current by it.
The drive division 103 of driving rotational tube 102 and torrent device 110 is set below water tank 101 outsides.This drive division 103 is by the motor 104 that produces power, and the power transmission 105 that torrent device 110 and revolving drum 102 is rotated selectively by the power that belt 106 transmits motor 104 constitutes.By means of this power transmission 105, the torrent device is rotated, at dewatering time revolving drum 102 and torrent device 110 are together rotated.
In addition, the side in water tank 101 bottoms also is provided with the drainpipe that washs water 107 that is used for discharging water tank 101 that extends outside body 100.
Also have, key element as feature of the present invention is the agitator 130 of torrent device 110, as shown in Figure 4, it is the line part 131 that is in line shape by two sides 131a, 131b that the central part from finger plate 120 radially forms, and the curve part 132 of the one-tenth flexure plane of its two sides 132a that extends to the outer rim of described finger plate 120 from the end of described line part 131, circumferencial direction bending that 132b follows above-mentioned finger plate 120 constitutes.Above-mentioned line part 131 extend to from the central part of finger plate 120 outer edge side finger plate 120 radiuses 2/3, two sides 132a, the 132b of described curve part 132 that becomes flexure plane is desirable then in order to obtain identical effect when 110 forward and reverse of torrent device and that curve part 132 is bent to is symmetrical fan-shaped.Below, the agitator 130 that will include described curve part 132 is called the curve wing.
The below effect of explanation torrent device 110 of the present invention.
In detail, the centrifugal action during owing to 110 rotatings of torrent device, it is mobile strongly to torrent device 110 outsides to wash water, forms simultaneously along the ascending current of revolving drum 102 internal faces; But what have two sides 132a, the 132b of curve part 132 of the curve wing 130 of flexure plane then to make to flow to torrent device 110 outsides this moment washs that the water bending refluxes and guiding is inboard.Such one walks, along torrent device 110 outsides, that is, the internal face of revolving drum 102 produces ascending current by inhibition, just can dwindle the poor of torrent device 110 outside portion water levels and central part water level significantly, just can keep and wash thing and do not concentrate and be in the exhibition state of dredging to the center upper portion of torrent device 110.Therefore, can prevent to wash thing and tangle, simultaneously owing to can be equably pass to and wash thing and improved and wash performance washing current generation frictional force with impaired.
Fig. 5 A and Fig. 5 B represent the top of torrent device embodiment 2 of washing machine of the present invention and the perspective view of bottom respectively, and part same as the previously described embodiments is given identical symbol, and omits its explanation.
Shown in Fig. 5 A and Fig. 5 B, the torrent device 110 of embodiment 2 is reciprocally to dispose the identical shaped curve wing 130 of many and the foregoing description 1 and extend the existing straight line wing 133 that straight line forms from the central part of finger plate 120 to outer rim on finger plate 120.Why do like this, this be because: for aforesaid when 110 rotatings of torrent device by two sides 132a by the formed curve part 132 of flexure plane, 132b and be back to torrent device 110 inboards to suppress the ascending current at torrent device 110 outer rim places washing water bending, prevent the washing tangle characteristic with the curve wing 130 of the excellent effect of damage of thing and can obtain good characteristic of washing the existing straight line wing 133 of effect with producing powerful ascending current and be in harmonious proportion of the center upper portion place of torrent device 110 thereby can obtain, thereby make the entanglement of washing thing wash performance with raising with damage is minimum at torrent device 110 outer rim places.
In addition, on torrent device 110 during also in conjunction with promising torrent device 110 rotatings torrent device 110 bottoms wash that water sprays to torrent device 110 central part upsides wash the water blowoff, wash effect by producing with the described curve wing 130 to prevent from greatly to improve like this, will be described in detail below at the entanglement of washing thing of the central upper of torrent device 110 and damage effect.
The described water blowoff that washs includes: be combined in finger plate 120 below, and unitary rotation with it makes when finger plate 120 rotatings and washs water and flow into that it is inner and be directed to the mozzle 140 of the central part upside of finger plate 120; And be located on the central part of finger plate 120 water that washs that described mozzle 140 is imported and spray to the ejection cap 150 that many squit holes 151 are arranged directly over finger plate 120 central parts.
Be equipped with installation portion 134 above described finger plate 120 central parts, be formed with the spatial portion 134a that can insert described ejection cap 150 on it, spatial portion 134a provides the space that mozzle 140 is communicated with ejection cap 150.
On the one hand, described mozzle 140 is the horizontal parts 141 finger plate 120 above of being combined in that flow into the inflow entrance 141a wash water by forming at the one side, and for flow into by inflow entrance 141a wash water direct into described ejection cap 150 1 sides on the one side, forms with the central part upside that sprays the ejiction opening 142a that cap 150 is communicated with from described horizontal part 141 towards finger plate 120 be bent upwards vertical component effect 142 formations that form.And, because 142 its basal areas of formation narrow down more gradually from described horizontal part 141 the closer to vertical component effect, just make it to be sprayed the speed rising of washing water that flows to ejiction opening 142a from inflow entrance 141a from ejiction opening 142a is powerful.
On finger plate 120, to fix more than one described mozzle 140 at least, but, consider because of balance that the torrent device 110 that mozzle 140 causes is set and the problems such as space that mozzle 140 can be set, preferably be provided with a pair ofly, and relatively be provided with.
On the other hand, as shown in Fig. 5 B, below finger plate 120 central parts, have the interconnecting part 121 that the ejiction opening 142a that makes described mozzle 140 is communicated with ejection cap 150.
So, a plurality of braces 143 just are set mozzle 140 is fixed on below the finger plate 120 on the lateral surface of horizontal part 141, below finger plate 120 with on the above-mentioned brace 143 corresponding positions, form a plurality of protuberances 123 that are connected, brace 143 be connected protuberance 123 on respectively formation can be screwed into screw hole 143a, the 123a of screw 144.
In addition, except the binding site of expression mozzle 140 below finger plate 120, also be provided with the flow deflector 122 identical with the contact portion of 120 of finger plates with mozzle 140 profiles in order to prevent to wash foreign matter inflow mozzle 140 contained in the water.
In this case, mozzle 140 aimed at flow deflector 122 and after being positioned below the finger plate 120, the screw 143a that screw 144 is screwed into simultaneously brace 143 is with the screw 123a that is connected protuberance 123 and tighten, and mozzle 140 just is fixed on the following of finger plate 120.
Color with such structure, because the described water blowoff that washs can make washing water process ejiction opening 142a and spraying cap 150 and powerful ejection directly over torrent device 110 central parts among the inflow entrance 141a that flows into mozzle 140 when 110 rotatings of torrent device, with the described curve wing 130 actings in conjunction, can receive make concentrate on torrent device 110 center upper portion wash the scattered fabulous effect of thing, and since wash water slug wash thing effectively flush away wash pollutant on the thing.
Fig. 6 A and Fig. 6 B are the top of embodiment 3 of torrent device of expression washing machine of the present invention and following perspective view, and the part identical with described embodiment 1 and 2 given identical symbol.Shown in Fig. 6 A and Fig. 6 B, the top of the torrent device 110 of embodiment 3 reciprocally disposes a plurality of straight line wings 130 and the curve wing 133 with embodiment 2 the same ground, and obtained effect is identical, in the explanation of this omission to it.
When being combined with on the torrent device 110 in 110 rotatings of torrent device can torrent device 110 bottoms wash that water sprays to torrent device 110 central part upsides wash the water blowoff, it and the above-mentioned curve wing 130 1 work and can play the thing that washs that prevents in torrent device 110 central upper and tangle and impaired excellent effect, wash effect thereby improve, will be described in detail below.
The above-mentioned water blowoff that washs comprises: finger plate 120 bottoms that are incorporated into torrent device 110 make washs the circular plate type that water flows between it and the finger plate 120 and washs water guide plate 160; Water leads washs water guide rail 161 to washing of flowing into to be based in described wash water guide plate 160 top; And the central part that is located at finger plate 120, washing the ejection cap 150 that water sprays of washing that water guide rail 161 guided directly over finger plate 120 central parts with a plurality of squit holes 151 by above-mentioned.
At least form the more than one water that washs of guide plate 160 bottoms that makes on the described outside portion of washing water guide plate 160 and flow into peristome 162 between guide plate 160 and the finger plate 120.
The described water guide rail 161 that washs, make from guide plate 160 central parts to form in couples, and make it to form the concavity that can combine with guiding protuberance 125 as described later to interior side rails 161a and the follower rail 161b that the extension of outer edge side curl surrounds described peristome 162.In addition, because the width between interior side rails 161a and the follower rail 161b is to form to the central part of guide plate 160 more from peristome 162 more narrowly, the water speed that washs that just can make process peristome 162 flow to described ejection cap 150 rises, and makes to wash the powerful ejection of water.
Described wash water guide rail 161 wash form at least on the water guide plate 160 a pair of more than, consider and problems such as space may be set because of balance that the torrent device 110 that guide rail 161 produces is set and guide rail 161, preferably be provided with two pairs, make relatively being provided with mutually of it.
As shown in Fig. 6 B, below finger plate 120, be provided with and insert having and the guide rail 161 same spiral-shaped prominent guiding protuberances of establishing 125 in the above-mentioned guide rail 161; Form the interconnecting part 124 that is communicated with ejection cap 150 on the centre below, it makes through peristome 162 inflows and washs water by described ejection cap 150 ejections along what guide rail 161 flowed.
For wash water guide plate 160 be fixed on finger plate 120 below, outer edge side at guide plate 160 forms many braces 164, below finger plate 120, form many connection protuberances on the position corresponding with above-mentioned brace 164, brace 164 be connected protuberance 126 on respectively formation can be screwed into screw hole 164a, the 126a of screw 165.
Under this kind state, wash after water guide plate 160 is positioned at below the finger plate 120 making, when among the screw hole 164a that screw 165 is tightened in simultaneously brace 164 and the screw hole 126a that is connected protuberance 126, just guide plate 160 be fixed on finger plate 120 below, because a guiding protuberance 125 is inserted in the described guide rail 161, guide the central authorities' ejection runner 163 that washs water at this moment so just formed.
By means of this structure, when 110 rotatings of torrent device, through the peristome 162 of guide plate 160 flow into wash water and spray runner 163 along the central authorities that form by guide rail 161 and combining of guiding protuberance 125 and flow to the central part of finger plate 120 after, because powerful ejection directly over torrent device 110 central parts by the squit hole 151 of interconnecting part 124 and ejection cap 150, cooperate the effect of the described curve wing 130 just can produce the splendid effect that makes the dispersion of washing thing that accumulates in torrent device 110 center upper portion, just can receive the effect that flush away effectively washs pollutant on the thing by means of washing water to the impact of washing thing again.
Explain the action of the washing machine of the present invention of said structure referring now to embodiment 3.
At first, make the washing machine action washing thing input revolving drum 102 (consulting Fig. 3) manipulation control part (not shown), in water tank 101 and revolving drum 102, inject and wash water, the power transmission 105 that transmits motor 104 power makes torrent device 110 just change counter-rotating repeatedly, thereby produce and wash current, wash program.
At this moment, by bend towards the circumferencial direction of finger plate 120 symmetrically more more to outer rim from the central part of finger plate 120 in the two sides of curve wing 132a, 132b with the curve wing 130 of radial configuration on torrent device of the present invention 110 tops, when 110 rotatings of torrent device, just lead the water bending of washing that flows to torrent device 110 outer rims inboard, thereby suppressed to have reduced the water-head of torrent device 110 outer edges and its central part along the current of the wall rising of revolving drum 102.Whereby, make and wash thing and do not concentrate and keeping dispersity to the center upper portion of torrent device 110.
In addition, owing between above-mentioned each curve wing 130 on the top of torrent device 110, dispose the straight line wing 133 of prior art, so also can obtain the superior effect of washing at the outer rim generation ascending current of torrent device 110.
And then, because the rotating of torrent device 110, the water that washs that flows into through washing water guide plate 160 peristomes 162 is flowed and through squit hole 151 powerful ejection directly over the central part of torrent device 110 of ejection cap 150 along central authorities' ejection runner 163, cooperate with the described curve wing 130 more just can obtain to make the great effect that thing disperses of washing that accumulates in torrent device 110 center upper portion, add wash water to the percussion of washing thing just effectively flush away wash pollutant on the thing.
After the described process of washing finishes, carry out the water that washs in water tank 101 and the revolving drum 102 is discharged into outside drainage procedure through drainpipe 107.
After drainage procedure finishes, in water tank 101 and revolution case 102, supply to wash water to carry out rinsing to washing thing, by means of the power transmission 105 that transmits motor 104 power torrent device 110 is reversed repeatedly, realize that rinsing remains in the rinsing program of washing the pollutant on the thing and washing agent.
At this moment, the water that washs of torrent device 110 bottoms flows and sprays to torrent device 110 central part upsides along central authorities ejections runner 163, so can disperse to concentrate on the thing that washs of torrent device 110 center upper portion, again owing to wash water slug and wash thing, so rinsing remains in and washs the pollutant on the thing and wash agent effectively.
Repeatedly carry out repeatedly after above-mentioned rinsing program finally finishes rinsing program, by the water that washs in drainpipe 107 discharge water tanks 101 and the revolving drum 102, driving force with motor 104 under this state makes revolving drum 102 folk prescriptions to high speed rotary, carries out revolving drum 102 inside and remain in washing the dehydration procedure that washs water in the thing.
In sum, the present invention has following effect.
Because in washing machine of the present invention, disposing on the top of torrent device its two sides symmetrically from The outside sidepiece of finger plate central part is progressively to the curve wing of the circumferencial direction bending of finger plate, and from returning The existing linear wing that the outside sidepiece of flap central part is in line and extends also is provided with when the rotating of torrent device The time make wash water directly over the torrent device central part ejection wash the water blowoff, thereby, wash Water because of the two sides of the curve wing in the torrent device side reflux time, by means of washing the water blowoff Directly over torrent device central part, spray, so can disperse to washing that the center upper portion of torrent device is assembled Thing is washed thing to the frictional force Transmit evenly that washs current, can prevent from washing entanglement and the damage of thing Hinder, can also make by described blowoff and wash water slug and wash thing and receive that flush away is washed effectively Wash the effect of pollutant on the thing.
Claims (13)
1. washing machine, it is provided with body and is located at described intrinsic revolving drum, and be located at described revolving drum bottom can be positive and negative then produce the torrent device that washs current, it is characterized in that:
Described torrent device is by discoidal finger plate, and
Most curve wings constitute, the described curve wing is to be rectilinear line part by the two sides that the central part from described finger plate that is darted at above the described finger plate radially forms, and the flexure plane that follows the circumferencial direction bending of described finger plate from the end of described line part towards its two sides that the outer rim of described finger plate the is extended curve part that forms constitutes
When being combined with on the described torrent device, will wash water and wash the water blowoff to the upside ejection of above-mentioned torrent device in described torrent device rotating.
2. washing machine according to claim 1 is characterized in that: the two sides of described curve part make described curve part become fan-shaped bending symmetrically and form.
3. washing machine according to claim 1 is characterized in that: disposing from the central part of described finger plate to outer rim between the described curve wing and making its two sides is the rectilinear straight line wing.
4. washing machine according to claim 1, it is characterized in that, the described water blowoff that washs comprises at least more than one mozzle and the ejection cap with a plurality of squit holes, wherein, described mozzle be combined in described finger plate below, revolution with it makes when described finger plate rotating and washs water and flow into that it is inner and with the central part upside of its described finger plate that leads with being integral; And described ejection cap is arranged on the central part of described finger plate.
5. washing machine according to claim 4 is characterized in that: dash forward on the central part of described finger plate and establishing installation portion, so that described ejection cap is combined on the described finger plate; Described installation portion is provided with the spatial portion that is communicated with described mozzle and described ejection cap.
6. washing machine according to claim 4, it is characterized in that: described mozzle is formed by the one end and washs flow inlet and be combined in horizontal part below the described finger plate, and the one end forms the ejiction opening be communicated with described ejection cap and the vertical component effect formation that begins from described horizontal part to form towards the central part upside bending of described finger plate, and from described horizontal part more to described vertical component effect direction, the basal area of described mozzle narrows down gradually.
7. washing machine according to claim 6, it is characterized in that: on the lateral surface of the horizontal part of described mozzle, be equipped with many braces, below described finger plate, form many connection protuberances on the position corresponding with described brace, described brace with is connected protuberance on formation respectively with the screw hole of screw connection.
8. washing machine according to claim 7 is characterized in that: the link position that is provided with the described mozzle of expression below described finger plate.
9. washing machine according to claim 1 is characterized in that: the described water blowoff that washs includes: be combined in below the described finger plate, make and wash water and flow into the discoidal water guide plate that washs between it and the described finger plate; Be based in described wash the water guide plate top to washing of flowing into water leads at least more than one wash guide rail; And be arranged on the central part of described finger plate and be formed with the ejection cap of many squit holes.
10. washing machine according to claim 9 is characterized in that: be provided with installation portion highlightedly on described finger plate central part, can be combined in spatial portion on the described finger plate to described ejection cap to form.
11. washing machine according to claim 9 is characterized in that: form more than one peristome at least in described outside portion of washing the water guide plate.
12. washing machine according to claim 11, it is characterized in that: the described water guide rail that washs is by extending and the interior side rails and the follower rail that surround described peristome constitutes to outer edge side from the described water guide plate central part that washs, described in width between side rails and the follower rail narrow down gradually to described guide plate central part from described peristome.
13. washing machine according to claim 9 is characterized in that: identical with the described guide rail shape guiding protuberance that also can insert in the described guide rail is set below described finger plate highlightedly.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR30154/1998 | 1998-07-27 | ||
| KR9830154 | 1998-07-27 | ||
| KR19980030154 | 1998-07-27 | ||
| KR1019980056877A KR100308656B1 (en) | 1998-07-27 | 1998-12-21 | Pulsator in washing machine |
| KR9856877 | 1998-12-21 | ||
| KR56877/1998 | 1998-12-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1243176A CN1243176A (en) | 2000-02-02 |
| CN1100169C true CN1100169C (en) | 2003-01-29 |
Family
ID=26633974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99109576A Expired - Fee Related CN1100169C (en) | 1998-07-27 | 1999-07-09 | Washing machine |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3098234B2 (en) |
| KR (1) | KR100308656B1 (en) |
| CN (1) | CN1100169C (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101880946B (en) * | 2009-05-08 | 2014-01-29 | 合肥国荣科技洗涤设备有限公司 | Washing machine impeller and washing machine and washing mode thereof |
| CN105088614B (en) * | 2014-05-22 | 2019-08-27 | 青岛海尔洗衣机有限公司 | The impeller and washing machine of a kind of low winding and low winding washing methods |
| KR102387609B1 (en) * | 2017-06-21 | 2022-04-15 | 엘지전자 주식회사 | Laundry teatment apparatus |
| CN110219130B (en) * | 2018-03-02 | 2023-05-12 | 青岛海尔洗衣机有限公司 | Pulsator and laundry treating apparatus including the same |
| CN110306324B (en) * | 2018-03-27 | 2022-08-19 | 青岛海尔洗衣机有限公司 | Wave wheel assembly |
| CN110306319B (en) * | 2018-03-27 | 2022-08-19 | 青岛海尔洗衣机有限公司 | Impeller assembly |
| CN110306323B (en) * | 2018-03-27 | 2022-08-19 | 青岛海尔洗衣机有限公司 | Wave wheel assembly |
| CN110306322B (en) * | 2018-03-27 | 2022-08-19 | 青岛海尔洗衣机有限公司 | Impeller assembly |
| CN110552158B (en) * | 2018-05-31 | 2023-06-23 | 青岛海尔洗衣机有限公司 | Pulsator structure and drum washing machine |
| CN209292722U (en) * | 2018-08-22 | 2019-08-23 | 无锡小天鹅电器有限公司 | Blender for roller washing machine and the roller washing machine with it |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2222728Y (en) * | 1995-06-13 | 1996-03-20 | 刘贤春 | Upper water-pumping type wave wheel for washer |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56116972A (en) * | 1980-02-18 | 1981-09-14 | Aichi Tokei Denki Co Ltd | Flow regulator |
| KR970021433A (en) * | 1995-10-10 | 1997-05-28 | 구자홍 | Pulsator structure of washing machine |
-
1998
- 1998-12-21 KR KR1019980056877A patent/KR100308656B1/en not_active IP Right Cessation
-
1999
- 1999-07-09 CN CN99109576A patent/CN1100169C/en not_active Expired - Fee Related
- 1999-07-12 JP JP11197784A patent/JP3098234B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2222728Y (en) * | 1995-06-13 | 1996-03-20 | 刘贤春 | Upper water-pumping type wave wheel for washer |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100308656B1 (en) | 2001-11-30 |
| CN1243176A (en) | 2000-02-02 |
| KR20000010506A (en) | 2000-02-15 |
| JP3098234B2 (en) | 2000-10-16 |
| JP2000042282A (en) | 2000-02-15 |
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