CN101555656A - Scrubbing type washing machine - Google Patents
Scrubbing type washing machine Download PDFInfo
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- CN101555656A CN101555656A CNA2009101383132A CN200910138313A CN101555656A CN 101555656 A CN101555656 A CN 101555656A CN A2009101383132 A CNA2009101383132 A CN A2009101383132A CN 200910138313 A CN200910138313 A CN 200910138313A CN 101555656 A CN101555656 A CN 101555656A
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Abstract
The invention discloses a scrubbing type washing machine which comprises a cylindrical scrubbing impeller or conical scrubbing impeller and the like; as the ordinary washing machine is required to be capable of washing a large amount of big-sized clothes, the volume of the scrubbing impeller can not be too large to take up large internal space of a dehydration barrel, while the scrubbing effect is not good if the scrubbing impeller is small. The solutions provided by the invention comprises: 1 the scrubbing impeller is changed into an impeller with a hollow and opening cylindrical structure and internally provided with a small impeller, thus increasing the washing capacity; 2 the scrubbing impeller is made into an impeller with a demountable structure and a round disk-shaped impeller is arranged at the bottom of the scrubbing impeller; when the size of clothes is small, the scrubbing impeller is used for washing; when the quantity of clothes is large or the size of clothes is big, the scrubbing impeller is demounted and the round disk-shaped impeller is used for washing; 3 the scrubbing impeller (1) and the small impeller (14) arranged therein are made into an impeller with a demountable structure and a round disk-shaped impeller (9) is arranged at the bottom of the scrubbing impeller, thus realizing that clothes can be washed separately and large quantity of big-sized clothes can be washed with a good scrubbing effect.
Description
Affiliated technical field
The present invention relates to the particularly improvement of the washing system of scrubbing type washing machine of a kind of rotary drum washing machine.
Background technology
At present, general rotary drum washing machine is because impeller is flat disc, and dehydration barrel wall and impeller surface is vertical, and basically not to the stranding effect, so ubiquity is clean compares not high problem between them.The scrubbing type laundry technology that the apery worker for this reason occurred places clothing between the impeller of surperficial almost parallel of relative motion and the dehydration barrel or washes by rubbing with the hands between two impellers to improve and clean ratio.The patent No. is that 200420065067.5 Chinese patent literature has disclosed a kind of torsional mode washing machine of two impellers up and down that comprises, clothing is being washed by rubbing with the hands between two impellers up and down during work.It is complicated that its major defect is that the device of impeller landing is gone up in control, and it is more to increase cost, and it washes by rubbing with the hands inhomogeneously in addition, and it is big that impeller edge and following impeller place clothing are washed intensity by rubbing with the hands, and that intensity is washed at impeller center and last impeller place by rubbing with the hands is little; The patent No. provides a kind of stereo impeller of cone shape of dome for 200620018521.0 Chinese patent literature, when laundry amounts is positioned at the middle and lower part of impeller cone less, certain effect of washing by rubbing with the hands is arranged, but it is more to work as clothing, when being positioned at the top of impeller cone and top, because distance is far away between impeller and the dehydration barrel inwall, then mainly drive the clothing motion and wash by current, it is not ideal to wash effect by rubbing with the hands.The patent No. is that the Chinese patent literature of 96225245.X has proposed a kind of post rubbing washing machine simple in structure, it is on the basis of conventional laundry apparatus structure, the impeller of common impeller with a kind of pyramidal structure replaced, and the lip-deep rubber column of washtub and impeller is washed by rubbing with the hands clothing in the bucket during work.China Patent No. also provides a kind of columniform impeller for 95217456.1 the heavy dirty friction cylinder of washing machine provides a kind of columniform impeller and China Patent No. for 01104193.5 washing machine.The more serious common problem of cylindrical impeller, post rubbing washing machine is that the impeller diameter can not be done too greatly, and it is big that the taper stereo impeller can not be De Taigaotai, otherwise washing loads will reduce and wash relatively difficulty of big part clothing.Can not wash the clothing of big part and the washing machine of a large amount of clothing, its practical value ratio is more limited.If want to wash big part or a large amount of clothing, then need reduce the diameter or the height of impeller, but distance is far away between such impeller outer wall and the dehydration barrel inwall, can cause washing by rubbing with the hands weak effect again.For the practicality and the clean result of balance washing machine, its impeller diameter of washing machine of impellers such as the cylindrical or taper of present employing or height can not be done too greatly, so its clean result is relatively poor.
Existing torsional mode washing machine cost is higher and cylindrical in order to overcome, post rubbing washing machine and taper stereo impeller are washed the relatively poor problem of effect by rubbing with the hands, the invention provides a kind of scrubbing type washing machine, they wash by rubbing with the hands effective, water saving, cost is low, can realize that for the rotary drum washing machine of barrel shaped structure clothing separately washes.
The technical solution adopted for the present invention to solve the technical problems is: a kind of scrubbing type washing machine, comprise washtub, dehydration barrel or the dehydration barrel parts such as scrubbing type impeller, driving mechanism and controller such as washtub, cylindrical or conical or post stranding formula of holding concurrently, the scrubbing type impeller is installed on the turning cylinder.For the height that can freely select the scrubbing type impeller and diameter to improve clean result, two schemes are arranged:
Scheme one: thus the hollow hollow uncovered barrel shaped structure that becomes is made in scrubbing type impeller inside and top, and with scrubbing type impeller inside as scrubbing space, the scrubbing type impeller be impeller be again Washing dewatering tub, scrubbing type impeller inside-outside washing space isolates mutually.In the scrubbing type impeller, be provided with small wave wheel, the turning cylinder of scrubbing type impeller is made hollow, the inside is provided with the turning cylinder that is connected to small wave wheel, be provided with bearing and sealing ring between small wave wheel turning cylinder and the scrubbing type impeller axle, small wave wheel turning cylinder lower end is connected with driving mechanism for example by motor direct-drive or by scrubbing type impeller through-drive driving.Small wave wheel turning cylinder lower end also can connect arrestment mechanism, as: the brake of process clutch is connected to fixed platform and refers to the fixedly platform or the dehydration barrel axis of water butt, thereby clutch is fixed static with platform the small echo wheel shaft or is rotated with dehydration barrel axis when washing, the scrubbing type impeller relatively rotates, when dehydration, clutch is with small echo wheel shaft and platform or dehydration barrel axis disconnection, and small wave wheel rotates with the scrubbing type impeller under frictional force drives.Adopt this programme scrubbing type impeller freely to select it highly and diameter according to washing effect requirements by rubbing with the hands, thus selection big with high size after the corresponding increase in its inner space can not cause the obvious minimizing of washing loads, can also realize that clothing separately washes.
Scheme two: adopt and be slidingly connected (refer between the hole of impeller suit turning cylinder and the turning cylinder gappedly, impeller can take off or load onto from its turning cylinder like a cork, and turning cylinder directly or indirectly drives impeller and rotates) between scrubbing type impeller and its turning cylinder.Set up an impeller, the impeller of setting up is contained on the turning cylinder of scrubbing type impeller, the impeller of setting up is installed in below the scrubbing type impeller, be to fixedly connected or be slidingly connected between this impeller of setting up and its turning cylinder, this impeller of setting up is generally selected discoidal impeller for use, also can be other relative scrubbing type impeller volumes less take the less impeller of scrubbing space in the dehydration barrel.The scrubbing type impeller also can be installed separately with the impeller of setting up, and need use the scrubbing type impeller during washing smallclothes clothing, uses the impeller of setting up when needing the big part of washing or a large amount of clothing.Adopt this programme scrubbing type impeller freely to select its height and diameter not to worry that washing loads reduces maybe can't to wash big part clothing, use the disc impeller to wash because can take off scrubbing type impeller increase scrubbing space when washing big part or a large amount of clothing according to washing effect requirements by rubbing with the hands.It is hollow that the scrubbing type impeller is typically provided to inside, so that economical with materials and weight reduction easy disassembly.
The further improvement project of scheme one is to adopt between scrubbing type impeller and inner small wave wheel and the turning cylinder separately to be slidingly connected, establish sealing ring between scrubbing type impeller and its turning cylinder, set up an impeller in addition, this impeller is installed on the turning cylinder of scrubbing type impeller, this impeller of setting up be fixedly mounted on scrubbing type impeller below or and its turning cylinder between adopt and be slidingly connected, this impeller of setting up is generally selected discoidal impeller for use, also can be other relative scrubbing type impeller volumes less take the less impeller of scrubbing space in the dehydration barrel.The scrubbing type impeller is removably mounted on the impeller top of setting up, the scrubbing type impeller also can be installed separately with the impeller of setting up, when needing washing smallclothes clothing with the inside or the washing of outside scrubbing space of scrubbing type impeller, when needing the big part clothing of washing with the impeller washing of setting up.
For the washing machine of establishing the scrubbing type impeller of small wave wheel in adopting, generally needing water filling device is set above the scrubbing type impeller is water filling in the scrubbing type impeller, water filling device comprises an automatically controlled water intaking valve, and the detergent box and the aqueduct of sealing injected in the scrubbing type impeller when water process that automatically controlled water intaking valve flows out was in place.Another scheme is to connect a flexible pipe for the delivery port of water butt water filling, flexible pipe is fixed on the electromagnet armature, electromagnet is fixed on the casing of washing machine of scrubbing type impeller top, electromagnet power supply is received controller, whether flexible pipe moves according to electromagnet and points to scrubbing type impeller inside or outside, thereby realizes the water filling inside and outside to the scrubbing type impeller.Thereby the control of the water level in the scrubbing type impeller can be injected the speed that the scrubbing type impeller washs the space outward and controls the water level that water injection time obtains wanting then as the speed of injecting scrubbing space in the scrubbing type impeller by measuring water.
Barrel-shaped in employing, cylindrical, under the situation of scrubbing type impellers such as taper impeller, distance is less between impeller and the dehydration barrel, may be clipped in wherein during for bigger clothes washing or clothing is entangled on the impeller, cause the impaired or washing motor overload of clothing, avoiding scheme is that detection is barrel-shaped, cylindrical, impeller or rotating speed of motor such as taper impeller, when controller send the instruction of washing motor running and detect impeller or motor speed unusual, then attempt reverse rotation impeller and metering number, if through repeatedly attempting back impeller or motor speed still unusually then quit work and report to the police such as 5 counter-rotatings.Another method is that washing motor adopts ac motor, series current relay on the electric electromechanics resource loop, when the detected electric current of electric current relay surpasses motor running current certain numerical value such as 1.5 times of running currents, then control the motor counter-rotating controller record current actuating of relay simultaneously number of times, impeller may be dealt with problems if impeller is snarled counter-rotating, when action frequency surpasses certain value such as 5 times, judge that then impeller is blocked by clothing, controller warning this moment also stops washing machine work.
The invention has the beneficial effects as follows: owing to adopted dismountable cylindrical, barrel-shaped, post to rub the structure of scrubbing type impellers such as formula, taper with the hands, when a large amount of or big part clothing of needs washings, with common disc impeller washing, therefore cylindrical, barrel-shaped, that post is rubbed scrubbing type impellers such as formula, three-dimensional taper with the hands diameter and height can be freely selected, effect can be obtained well to wash by rubbing with the hands; Cylindrical, post is rubbed with the hands scrubbing type impeller inner spaces such as formula, three-dimensional taper impeller use and at the interior small wave wheel of establishing, can be realized that clothing separately washes; Adopt and separately wash and wash by rubbing with the hands and can also economize on water; Adopt the scrubbing type impeller and the combination of disc impeller of establishing small wave wheel in dismountable, can realize that clothing separately washes, washs big part or a large amount of clothing and wash effective three big advantages by rubbing with the hands.The present invention rubs rotary drum washing machine costs high slightly (having increased the disc impeller) such as formula, taper with the hands with respect to cylindrical, post, but the torsional mode washing machine has the low advantage of cost again relatively.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Accompanying drawing 1 is the embodiment schematic diagram of scheme one.
Accompanying drawing 2 is embodiment schematic diagrames of scheme two.
Accompanying drawing 3 is elasticity stop schematic diagrames.
Accompanying drawing 7 is water filling device schematic diagrames of scrubbing type impeller top.
Among the figure: 1,30. the scrubbing type impeller, 2,32. scrubbing type impeller axle, 3. annular closed cavity, 4. scrubbing type impeller outer wall convex tendon, 5. dehydration barrel inwall convex tendon, 6. dehydration barrel, 7. axle sleeve, 8. dehydration barrel axis, 9. impeller, 10. ball, the gimbal 11. drip ring is held concurrently, 12. scrubbing type impeller inwall convex tendons, 13. small echo wheel shafts, 14. small wave wheel, 15. race rings, 16,20,36. sealing ring, 17. gear shaft, 18. speed probes, 19,26. bearing, 21,22,24. gear, 23. springs, 31. handles, 33. spring leaf, 34. banking stops, 35. stop blocks, 40. the electrically-controlled valve outlet pipe, 41. panels, 42. seal gaskets, 43. detergent box, 44. guide rails, 45. aqueducts.
The specific embodiment
In the example of scheme one shown in the accompanying drawing 1, the present invention includes casing, washtub and dehydration barrel or dehydration barrel hold concurrently washtub 6, coaxially be arranged at scrubbing type impeller 1 in the dehydration barrel 6, drive driving mechanism that dehydration barrel 6 and scrubbing type impellers 1 rotate, controller etc.Dehydration barrel 6 bottoms are provided with the bucket axle 8 of hollow, and scrubbing type impeller 1 is a barrel shaped structure, and scrubbing type impeller 1 bottom is provided with the impeller axle 2 that is set in the dehydration barrel axis 8.Scrubbing type impeller 1 is highly near dehydration barrel 6 bungs.Scrubbing type impeller 1 middle part external diameter generally is chosen for 1/2～2/3 of dehydration barrel 6 diameters.Be distributed with convex tendon 5 and 4 around dehydration barrel 6 inwalls and around scrubbing type impeller 1 lateral surface, convex tendon protrudes dehydration barrel 6 inwalls and scrubbing type impeller 1 lateral surface 1～3cm, spacing is generally at 3～8cm, and convex tendon 5 and 4 is vertical strip shape convex tendons, the no sharp-pointed corner angle in convex tendon surface.Scrubbing type impeller 1 also is used as the dehydration barrel washtub of holding concurrently, be provided with convex tendon 12 around scrubbing type impeller 1 inwall, scrubbing type impeller 1 base diameter is less than the bung diameter, the one circle drip ring gimbal 11 of holding concurrently is set on scrubbing type impeller 1 bung edge, drip ring 11 flat stretching out outside scrubbing type impeller 1 bung and to last volume, be close to drip ring 11 and be provided with a circle dewatering hole along scrubbing type impeller 1 wall below drip ring 11, drip ring 11 is reinforced the effect of scrubbing type impeller 1 in addition.In scrubbing type impeller 1 upper inside wall the uniform projection in a plurality of intervals about the outstanding inwall 3～5cm of one circle is set, in order to the interception clothing in case during dehydration clothing be thrown out of outside 1 barrel of the scrubbing type impeller.Be provided with small wave wheel 14 at scrubbing type impeller 1 inner bottom part, the impeller axle 2 of scrubbing type impeller 1 is designed to hollow, the inside is provided with the turning cylinder 13 that is connected with small wave wheel 14, respectively be provided with a bearing or small echo wheel shaft 13 and scrubbing type impeller axle 2 itself between small echo wheel shaft 13 and the scrubbing type impeller axle 2 up and down as axle with hold, the bearing top is provided with sealing ring in the above, and a plurality of sealing rings can also be set between two bearings.Small wave wheel 14 is fixedly mounted on the small echo wheel shaft 13.Small echo wheel shaft 13 lower ends are connected with scrubbing type impeller axle 2 through the transmission mechanism shown in the accompanying drawing 6.On scrubbing type impeller axle 2 speed probe 18 is installed, sees accompanying drawing 6, its output signal is received controller.
Be provided with the water filling device 50 into water filling in the scrubbing type impeller 1 above scrubbing type impeller 1, its detailed structure is not drawn toward the device of interlayer water filling between dehydration barrel 6 and the scrubbing type impeller 1 as shown in Figure 7.
Fill level generally needs control automatically in the scrubbing type impeller 1, its scheme is as follows: adopt same specification thereby them to have identical waterflood injection rate for the automatically controlled water intaking valve and the water inlet pipe and water outlet pipe of the device of scrubbing type impeller 1 inside and outside water filling, the flow velocity that water injects interlayer between scrubbing type impeller 1 and the dehydration barrel 6 is measured and write down to controller, this flow velocity is injected flow velocity in the scrubbing type impeller 1 as water, if requiring the water in the scrubbing type impeller 1 is certain volume, this volume just can be obtained water injection time divided by flow velocity, and controller control water injection time can obtain the water level of requirement in the scrubbing type impeller 1.
When needs Wash Separately clothing or when washing a large amount of clothing, can between dehydration barrel 6 and scrubbing type impeller 1, put some clothings, in scrubbing type impeller 1, put some clothings, the 1 forward and reverse rotation of motor drives scrubbing type impeller, this moment, gear 24 was not by electromagnet 27 adhesives, gear 24 under the tension of spring 23 with gear 22 interlocks, drive small wave wheels 14 and rotate thereby scrubbing type impeller axle 2 drives small echo wheel shafts 13.Scrubbing type impeller 1 inside and outside clothing has obtained washing by rubbing with the hands repeatedly, and the scrubbing type impeller is suitable after 1 forward and reverse rotation a period of time to rotate some circles continuously so that to clothing transposition washing.When dehydration, electromagnet 27 is charged, gear 24 moves downward, separate with gear 22, dehydration barrel 6, scrubbing type impeller 1, small wave wheel 14 be at a high speed rotation in the same way, and the dewatering hole under the drip ring 11 under centrifugal action of the water in the scrubbing type impeller 1 throws away, in drip ring 11 guiding dehydration barrels 6, thereby obtain dehydration, the washings in the scrubbing type impeller 1 are discharged and are also undertaken by dehydration method.If scrubbing type impeller 1 is blocked or snarls by clothing and can not rotate smoothly in washing process, then speed probe 18 output signals are sent to controller, controller detects scrubbing type impeller 1 rotating speed and is close to zero under the situation of sending the washing instruction, then control 1 counter-rotating of scrubbing type impeller, through repeatedly attempt such as 5 times still like this, then report to the police and quit work.
In the example of scheme two shown in the accompanying drawing 2, washing machine comprises parts such as washtub and dehydration barrel 6, scrubbing type impeller 30, driving mechanism, controller, dehydration barrel 6 bottoms are provided with the bucket axle 8 of hollow, impeller axle 32 is installed in the dehydration barrel axis 8, scrubbing type impeller 30 is on impeller axle 32, scrubbing type impeller 30 is a barrel shaped structure with cover, and its diameter generally is chosen for 1/2～2/3 of dehydration barrel 6 diameters, highly generally near dehydration barrel 6 bungs.Around the side of scrubbing type impeller 30 and dehydration barrel 6 inwalls be distributed with the convex tendon 4 and 5 of strip shape all around, the no sharp-pointed corner angle in convex tendon surface, the central axis places are provided with tubular axle sleeve 7 in the scrubbing type impeller 30, and mouth of pipe edge, axle sleeve 7 two ends connects scrubbing type impeller 30 top covers and edge, bottom center hole and sealing respectively in order to avoid washings enter hollow parts wastes water.Impeller axle 32 is set in the axle sleeve 7, and is gapped between axle sleeve 7 and the impeller axle 32, so is slidingly connected between scrubbing type impeller 30 and its turning cylinder 32, and part and the hole of axle sleeve 7 of impeller axle 32 in axle sleeve 7 is squares.Be provided with elastomeric sealing ring 36 between 30 ends of scrubbing type impeller and the impeller axle 32 in order to avoid washings enter in scrubbing type axle sleeve 7 and the gap of axle between 32 not easy to clean.Impeller axle 32 tops exceed scrubbing type impeller 30 tops, impeller axle 32 ends are provided with the elasticity stop of restriction scrubbing type impeller 30 axially-movables, detailed structure is provided with a handle 31 so that mounting or dismounting scrubbing type impeller 30 at scrubbing type impeller 30 tops near rotating shaft place as shown in Figure 3.
On the turning cylinder 32 of scrubbing type impeller 30, set up disc impeller 9, disc impeller 9 be fixedly mounted on scrubbing type impeller 30 belows or and turning cylinder 32 between adopt and be slidingly connected, its central shaft is to the through hole that a suit impeller axle 32 is arranged, impeller axle 32 in disc impeller 9 part and disc impeller 9 in the through hole of suit impeller axle 32 are squares, impeller axle 32 in disc impeller 9 part and the hole of disc impeller 9 suit impeller axles 32 between under the gapped situation that is slidingly connected or do not have under the gap fixed installation situation.
Be equipped with on impeller axle 32 among the speed probe figure and do not draw, its output signal is received controller.
Not many and when not having big part clothing when the clothing that will wash, scrubbing type impeller 30 is installed in disc impeller 9 tops, place washing clothes between scrubbing type impeller 30 and the dehydration barrel 6, impeller 30 and disc impeller 9 and dehydration barrel 6 backward rotation, clothing has obtained washing by rubbing with the hands repeatedly, and disc impeller 9 can not replaced in order to avoid impeller 30 and dehydration barrel 6 are always washed the same position of clothing by rubbing with the hands along the horizontal axis upset to clothing by the convex tendon that scrubbing type impeller 30 covers.When needs wash big part or a large amount of clothing, press banking stop 34, take off scrubbing type impeller 30, carry out the washing of common rotary drum washing machine with disc impeller 9.Can different washing modes be set for scrubbing type impeller 30 is installed, control impeller 30 and 9 small size positive and negative rotation as agitator type washing machine, but after washing by rubbing with the hands after a while, rotate several circles continuously with upset transposition clothing such as loading onto 30 of scrubbing type impellers.
Among the embodiment 1 after scheme shown in the accompanying drawing 4 one is improved, the present invention includes casing, washtub and dehydration barrel or dehydration barrel hold concurrently washtub 6, coaxially be arranged at scrubbing type impeller 1 in the dehydration barrel 6, drive driving mechanism that dehydration barrel 6 and scrubbing type impellers 1 rotate, controller etc.Dehydration barrel 6 bottoms are provided with the bucket axle 8 of hollow, and impeller axle 2 is sleeved in the dehydration barrel axis 8.Scrubbing type impeller 1 is a barrel shaped structure, and scrubbing type impeller 1 is highly generally near dehydration barrel 6 bungs, and the diameter at scrubbing type impeller 1 middle part generally is chosen for 1/2～2/3 of dehydration barrel 6 diameters.Be distributed with convex tendon 5 and 4 around dehydration barrel 6 inwalls and around scrubbing type impeller 1 lateral surface, convex tendon protrudes dehydration barrel 6 inwalls and scrubbing type impeller 1 lateral surface 1～3cm, spacing is generally at 3～8cm, and convex tendon 5 and 4 is vertical strip shape convex tendons, the no sharp-pointed corner angle in convex tendon surface.Scrubbing type impeller 1 also is used as the dehydration barrel washtub of holding concurrently, be provided with convex tendon 12 around scrubbing type impeller 1 inwall, scrubbing type impeller 1 base diameter is less than the bung diameter, the one circle drip ring gimbal 11 of holding concurrently is set on scrubbing type impeller 1 bung edge, drip ring 11 flat stretching out outside scrubbing type impeller 1 bung and to last volume, below drip ring 11, be close to drip ring 11 and be provided with a circle dewatering hole along scrubbing type impeller 1 wall, the crimping of drip ring 11 also can be used as the handle of dismounting scrubbing type impeller 1, and drip ring 11 is reinforced the effect of scrubbing type impeller 1 in addition.In scrubbing type impeller 1 upper inside wall the one uniform projection in a plurality of intervals of enclosing about outstanding inwall 3～5cm is set.The end, be provided with a fixing with it annular closed cavity 3 in scrubbing type impeller 1, and it highly is about 1/3 of scrubbing type impeller 1 height, and scrubbing type impeller 1 is sleeved on the impeller axle 2 than cavity 3 by annular is close.Be provided with small wave wheel 14 above annular closed cavity 3, impeller axle 2 is designed to hollow, and the inside is provided with the turning cylinder 13 that is connected to small wave wheel 14, respectively be provided with a bearing between small echo wheel shaft 13 and the impeller axle 2 up and down, and the bearing top is provided with sealing ring in the above.Adopt between the hole at impeller axle 2 and annular closed cavity 3 centers and be slidingly connected, impeller axle 2 tops and cavity 3 upper surfaces maintain an equal level, part and the hole of annular closed cavity 3 suit impeller axles 2 of impeller axle 2 in annular closed cavity 3 is squares and gapped between the two, is provided with two seals circle 16 in order to avoid the washings inside and outside the scrubbing type impeller 1 mix between the cavity 3 center hole wall grooves of scrubbing type impeller 1 and the impeller axle 2.Be slidingly connected between small echo wheel shaft 13 and the small wave wheel 14, part and the hole of small wave wheel 14 suit small echo wheel shafts 13 of small echo wheel shaft 13 in small wave wheel 14 is squares and gapped between the two, the annulus that the high-abrasive material about a height 0.5cm is made is installed in the upper edge, hole of annular closed cavity 3 suit impeller axles 2, this annulus is lower than the limiting stand that small echo wheel shaft 13 restriction small wave wheels 14 glide slightly, the place that 14 ends of small wave wheel contact with annulus on the annular closed cavity 3 also is inlaid with the annulus of wear resistant corrosion resistant, the scrubbing type impeller 1 and the not occurrence of large-area friction of 14 ends of small wave wheel of the play that may make progress when making washing.Small echo wheel shaft 13 tops exceed small wave wheel 14, are provided with the elasticity stop that limits small wave wheel 14 axially-movables at small echo wheel shaft 13 ends, and detailed structure as shown in Figure 3.When needs take off small wave wheel 14, the bottom of pinning banking stop 34 makes it to enter in the impeller axle 13 and gets final product, banking stop 34 bottoms are stretched out and are no more than the part radially outer edge of impeller axle 2 in annular closed cavity 3, just can not pin banking stop 34 when getting scrubbing type impeller 1 like this, a handle is set so that mention small wave wheel 14 near the impeller middle part at small wave wheel 14 upper surfaces.Small echo wheel shaft 13 lower ends are connected with scrubbing type impeller axle 2 through the transmission mechanism shown in the accompanying drawing 6.On scrubbing type impeller axle 2 speed probe 18 is installed, sees accompanying drawing 6, its output signal is received controller.
On the impeller axle 2 of scrubbing type impeller 1, set up disc impeller 9, disc impeller 9 be fixedly mounted on scrubbing type impeller 1 below or and impeller axle 2 between adopt and be slidingly connected.Disc impeller 9 is a disc, its central shaft is to the through hole that a suit impeller axle 2 is arranged, impeller axle 2 in disc impeller 9 part and disc impeller 9 in the hole of suit impeller axle 2 be gapped under no gap or the situation about being slidingly connected under square and the hard-wired between the two situation.Be provided with and the chimeric groove of disc impeller 9 convex tendons in scrubbing type impeller 1 bottom, the quantity of groove and disc impeller 9 surperficial convex tendons is that 4 or 4 integral multiple are corresponding for square with the impeller axle, so that scrubbing type impeller 1 all can make convex tendon and groove chimeric when the either direction of four direction is installed on the impeller axle.Scrubbing type impeller 1 can also drive and not need hole and the axle 2 of installing auxilliary 2 are done squarely with the chimeric disc impeller 9 in bottom with it.Also can adopt spline to be connected between impeller axle 2 and scrubbing type impeller 1 and the disc impeller 9.Some equally distributed radial convex tendons are set up so that with disc impeller 9 upset transposition clothings near 6 barrels of walls of dehydration barrel and in the part that disc impeller 9 upper surfaces are not covered by scrubbing type impeller 1 bottom in disc impeller 9 edges, and convex tendon is at interval about 5cm.Under the situation that disc impeller 9 is slidingly installed, can near rotating shaft place a handle 31 be set at disc impeller 9 upper surfaces, handle 31 is holes on the washing muscle side on disc impeller 9 surfaces.Impeller axle 2 is in disc impeller 9 and the same big disc impeller 9 dismounting of being convenient to of section diameter in the scrubbing type impeller 1.
In the present embodiment in scrubbing type impeller 1 water filling and water level control scheme the same with the scheme of accompanying drawing 1 illustrated embodiment.
When needs wash the clothing of big part, press banking stop 34, take off small wave wheel 14 and scrubbing type impeller 1, carry out the washing of common rotary drum washing machine with disc impeller 9.When needs washing small amount, can between scrubbing type impeller 1 inside or scrubbing type impeller 1 and dehydration barrel 6, wash in the interlayer.
Among the embodiment 2 after scheme shown in the accompanying drawing 5 one is improved, compare with the embodiment 1 after accompanying drawing 4 schemes one are improved, annular closed cavity 3 and sealing ring 16 thereof have been cancelled, increase race ring 15 and reached rollably dress a plurality of balls that are close to mutually 10 within it, race ring 15 is fixed on the inner bottom part center of scrubbing type impeller 1, the groove of race ring 15 dress balls 10 is annulars, impeller axle 2 is sleeved in the square hole at race ring 15 centers and is gapped between the two, be provided with sealing ring 20 between race ring 15 and the impeller axle 2, sealing ring 20 is contained in the race ring 15 central party hole wall grooves.Thereby ball 10 diameters are a bit larger tham race ring 15 circular opening can not dropped out from opening part, and ball 10 contacts small wave wheel 14 bottoms, and small wave wheel 14 bottoms are inlaid with the wear resistant corrosion resistant annulus that contacts with ball 10.Race ring 15, the ball 10 general corrosion resistant bearing materials of water lubrication that adopt.The elasticity stop 34 on small echo wheel shaft 13 tops is arranged to axisymmetric two.Scrubbing type impeller 1 lateral surface is subjected to the particularly uneven extruding of extruding of clothing and the bigger power of upwards being lifted is arranged during washing, but is stoped through ball 10 and race ring 15 by small wave wheel 14.
In accompanying drawing 3, impeller axle 32 or 13 ends have the groove of a strip shape, 34 one-tenth of banking stops fall " 7 " shape and are contained in the groove of impeller axle 32 or 13, the middle part of groove is fixed with an end of a slice spring leaf 33, banking stop 34 tops withstand on impeller axle 32 or 13 groove inner top recess, its underpart has partly to stretch out under spring leaf 33 free-ended elastic force effects blocks impeller 30 or 14 outside impeller axle 32 or 13, if disc impeller 9 is to be slidingly mounted on impeller axle 2 or 32, then banking stop 34 extensions also will block disc impeller 9, there is part in impeller axle 32 or 13, to hook stop block 35 in order to avoid the bottom is upwards up turned on the top by impeller 30 or 14, banking stop 34 should have enough rigidity, so that resist the buoyancy of scrubbing type impeller 30 or 14, axial centrifugal force during dehydration, disc impeller 9 acts on the various strength such as power that scrubbing type impeller 30 or 1 makes progress.
In accompanying drawing 6, small echo wheel shaft 13 lower ends are through being installed in the gear 24 of its end, tumbler gear 22, the gear 21 that is installed on the scrubbing type impeller axle 2 is connected with scrubbing type impeller axle 2, the turning cylinder 17 of gear 22 is installed in bearing 19, in 26, bearing 19,26 are installed on the fixed platform, adopt spline to be slidingly connected between small echo wheel shaft 13 and the gear 24, spring 23 is installed on small echo wheel shaft 13, spring 23 upper ends are fixed on the small echo wheel shaft 13, the lower end is fixed on the gear 24, the electromagnet 27 that is fixed on the platform is installed below gear 24, gear 24 is own as armature, and the power supply of electromagnet 27 is connected to controller.The said fixing platform refers to the platform of fixedlying connected with water butt, dehydration barrel etc. but not washing machine shell, because washing components such as dehydration barrel has relative swing with the laundry casing in the course of work.
In accompanying drawing 7, the water filling device of scrubbing type impeller top comprises an automatically controlled water intaking valve, the power supply of automatically controlled water intaking valve links to each other with controller, the water intake valve pipe links to each other with water inlet manifold by threeway with the water inlet pipe of the water intaking valve that enters water butt, the drainpipe 40 of the automatically controlled water intaking valve of water filling is installed on the panel 41 that is fixed on the casing and mouth of pipe edge and panel 41 sealings in the scrubbing type impeller 1, surface plate 41 belows are provided with detergent box 43, be provided with two guide rails 44 below the detergent box 43, detergent box 43 can slide on guide rail 44 and skid off, detergent box 43 opens wide up, washing agent and water face are thus put into detergent box 43, the panel 41 of detergent box 43 tops is provided with seal gasket 42, that face that it throws washing agent and water filling with detergent box 43 seals with panel 41 all around, detergent box 43 bottoms are provided with water outlet aqueduct 45, it points in the scrubbing type impeller 1, and aqueduct 45 bores are about 1 square centimeter, so that there is enough pressure to inject in the scrubbing type impeller 1 by inertia by water.Connect a water storage tank before the automatically controlled water intaking valve of scrubbing type impeller inside is gone in water filling, water storage tank connects the running water water inlet pipe, establishes electric heater and temperature controller in the case, and electric heater and temperature controller are connected to controller.
Claims (10)
1. scrubbing type washing machine, comprise dehydration barrel (6), scrubbing type impeller (1), driving mechanism and controller, scrubbing type impeller (1) is installed on the impeller axle (2), it is characterized in that: scrubbing type impeller (1) is barrel shaped structure, be provided with small wave wheel (14) in the scrubbing type impeller (1), impeller axle (2) is a hollow, the inside is provided with the turning cylinder (13) that is connected with small wave wheel (14), be provided with bearing and sealing ring between small echo wheel shaft (13) and the impeller axle (2), small echo wheel shaft (13) lower end is connected with driving mechanism or arrestment mechanism.
2. a kind of scrubbing type washing machine according to claim 1, it is characterized in that: be slidingly connected between scrubbing type impeller (1) and its impeller axle (2), be provided with sealing ring (16) or (20) between scrubbing type impeller (1) and the impeller axle (2), be slidingly connected between small echo wheel shaft (13) and the small wave wheel (14), on impeller axle (2), set up impeller (9), impeller (9) be fixedly mounted on scrubbing type impeller (1) below or and impeller axle (2) between be slidingly connected.
3. a kind of scrubbing type washing machine according to claim 2, it is characterized in that: the interior end of scrubbing type impeller (1), be provided with annular closed cavity (3) or race ring (15), annular closed cavity (3) or race ring (15) were fixedlyed connected with the interior end of scrubbing type impeller (1), small wave wheel (14) is positioned at annular closed cavity (3) or race ring (15) top, impeller axle (2) top and annular closed cavity (3) or race ring (15) upper surface maintain an equal level, part and the hole of annular closed cavity (3) or race ring (15) suit impeller axle (2) of impeller axle (2) in annular closed cavity (3) or race ring (15) is square and gapped between the two, be connected by gapped square opening and prism between impeller axle (2) and annular closed cavity (3) or the race ring (15), sealing ring (16) is positioned between cavity (3) the center hole wall groove and impeller axle (2) of scrubbing type impeller (1), sealing ring (20) is contained between race ring (15) central party hole wall groove and the impeller axle (2), part and the hole of small wave wheel (14) suit small echo wheel shaft (13) of small echo wheel shaft (13) in small wave wheel (14) is square and gapped between the two, small echo wheel shaft (14) top exceeds small wave wheel (14) top, small echo wheel shaft (13) top is provided with elasticity stop (34)
An annulus is installed in the upper edge, hole of annular closed cavity (3) suit impeller axle (2), annulus is lower than the limiting stand that small echo wheel shaft (13) restriction small wave wheel (14) glides slightly, be provided with a plurality of balls that are close to mutually (10) in the race ring (15), ball (10) diameter is a bit larger tham race ring (15) circular opening, ball (10) contacts small wave wheel (14) bottom, small wave wheel (14) bottom is inlaid with the annulus that contacts with annulus on ball (10) or the cavity (3)
Impeller (9) is a disc-shaped structure, is connected by gapped or gapless square opening and prism between impeller axle (2) and the disc impeller (9), and scrubbing type impeller (1) bottom surface and disc impeller (9) upper surface are chimeric mutually.
4. a kind of scrubbing type washing machine according to claim 1 and 2, it is characterized in that: the scrubbing type impeller, (1) is distributed with convex tendon around the inwall, (12), the scrubbing type impeller, (1) base diameter is less than the bung diameter, the one circle drip ring gimbal of holding concurrently is set on the scrubbing type impeller bung edge, (11), drip ring, (11) the flat scrubbing type impeller that stretches out, (1) outside the bung and to last volume, be close to drip ring, (11) below is provided with a circle dewatering hole, the scrubbing type impeller, (1) upper inside wall is provided with the uniform projection in a plurality of intervals of the outstanding inwall of a circle
Bearing between small echo wheel shaft (13) and the impeller axle (2) respectively is provided with one up and down, sealing ring is the bearing top in the above, small echo wheel shaft (13) lower end is through being installed in the gear (24) of its end, tumbler gear (22), the gear (21) that is installed on the impeller axle (2) is connected with impeller axle (2), the turning cylinder (17) of gear (22) is installed in bearing (19), (26) in, bearing (19), (26) be installed on the fixed platform, adopt spline to be connected between small echo wheel shaft (13) and the gear (24), spring (23) is installed on small echo wheel shaft (13), spring (23) upper end is fixed on the small echo wheel shaft (13), the lower end is fixed on the gear (24), the electromagnet (27) that is fixed on the platform is installed below gear (24), and the power supply of electromagnet (27) is connected to controller.
5. a kind of scrubbing type washing machine according to claim 1 and 2, it is characterized in that: scrubbing type impeller (1) top is provided with water filling device, water filling device comprises an automatically controlled water intaking valve, the power supply of automatically controlled water intaking valve links to each other with controller, the outlet pipe of automatically controlled water intaking valve (40) connects detergent box (43), detergent box (43) opens wide up, the panel (41) of its top is provided with seal gasket (42), detergent box (43) bottom is provided with the water outlet aqueduct (45) that points to scrubbing type impeller (1) bung, the automatically controlled water intaking valve and the water inlet pipe and water outlet pipe of the device of the inside and outside water filling of scrubbing type impeller (1) adopt same specification, water level control in the scrubbing type impeller (1) is to measure and write down the flow velocity that water injects water butt by controller, this flow velocity is injected the interior flow velocity of scrubbing type impeller (1) as water, and controller control water injection time can obtain the water level of requirement in the scrubbing type impeller (1).
6. scrubbing type washing machine, comprise dehydration barrel (6), scrubbing type impeller (30), driving mechanism and controller, scrubbing type impeller (30) is installed on the turning cylinder (32), it is characterized in that: be slidingly connected between scrubbing type impeller (30) and the turning cylinder (32), on turning cylinder (32), set up impeller (9), impeller (9) be fixedly mounted on scrubbing type impeller (30) below or and turning cylinder (32) between be slidingly connected.
7. a kind of scrubbing type washing machine according to claim 6, it is characterized in that: scrubbing type impeller (30) is barrel shaped structure with cover, impeller (9) is a disc-shaped structure, scrubbing type impeller (30) inside center axis place is provided with tubular axle sleeve (7), mouth of pipe edge, axle sleeve (7) two ends connects scrubbing type impeller (30) top cover and edge, bottom center hole and sealing respectively, impeller axle (32) is set in the axle sleeve (7), impeller axle (32) top exceeds the top of scrubbing type impeller (30), impeller axle (32) top is provided with the elasticity stop, be connected by gapped square opening and prism between impeller axle (32) and the scrubbing type impeller internal axle sleeve (7), be connected by gapped or gapless square opening and prism between impeller axle (32) and the disc impeller (9), scrubbing type impeller (30) bottom surface and disc impeller (9) upper surface are chimeric mutually, are provided with sealing ring (36) between scrubbing type impeller (30) and the impeller axle (32).
8. according to claim 3 or 7 described a kind of scrubbing type washing machines, it is characterized in that: the elasticity stop is a groove of opening a strip shape at impeller axle (32) or (13) end, banking stop (34) becomes, and " 7 " shape is contained in the groove, the middle part of groove is fixed with an end of a slice spring leaf (33), banking stop (34) top withstands on impeller axle (32) or (13) groove inner top recess, its underpart has partly to stretch out under the free-ended effect of spring leaf (33) blocks impeller (14) or (30) outside the impeller axle (32), have part to hook stop block (35) in impeller axle (32) or (13), elasticity banking stop (34) bottom is stretched out and is no more than the part radially outer edge of impeller axle (2) in cavity (3) or race ring (15).
9. according to claim 1 or 2 or 3 or 6 or 7 described a kind of scrubbing type washing machines, it is characterized in that: dehydration barrel (6) bung is highly approached in scrubbing type impeller (1) or (30), diameter is 1/2～2/3 of dehydration barrel (a 6) diameter, around dehydration barrel (6) inwall and scrubbing type impeller (1) or (30) lateral surface be distributed with convex tendon (5) and (4) of strip shape all around, on impeller axle (32) or impeller axle (2), speed probe (18) is installed, its output signal is received controller, perhaps washing motor adopts ac motor, series current relay on the electric electromechanics resource loop, its output contact is received controller, and controller is according to the measurement of speed probe (18) or electric current relay or the start and stop of action situation decision washing machine.
10. according to claim 2 or 3 or 6 or 7 described a kind of scrubbing type washing machines, it is characterized in that: at scrubbing type impeller (30) top, disc impeller (9) upper surface, small wave wheel (14) upper surface respectively be provided with a handle (31) near rotating shaft place, some equally distributed radial convex tendons are not set up by the part that scrubbing type impeller (1) or (30) bottom cover near dehydration barrel (6) bucket wall and at disc impeller (9) upper surface in disc impeller (9) edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101383132A CN101555656A (en) | 2008-12-24 | 2009-04-29 | Scrubbing type washing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810190594 | 2008-12-24 | ||
| CN200810190594.1 | 2008-12-24 | ||
| CNA2009101383132A CN101555656A (en) | 2008-12-24 | 2009-04-29 | Scrubbing type washing machine |
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| Publication Number | Publication Date |
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| CN101555656A true CN101555656A (en) | 2009-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009101383132A Pending CN101555656A (en) | 2008-12-24 | 2009-04-29 | Scrubbing type washing machine |
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| JP2021520956A (en) * | 2018-07-20 | 2021-08-26 | グリー エレクトリック アプライアンスィズ，インコーポレーテッド オブ ジュハイ | Cleaning device, washing machine and detergent injection method |
| JP7119123B2 (en) | 2018-07-20 | 2022-08-16 | グリー エレクトリック アプライアンスィズ，インコーポレーテッド オブ ジュハイ | Washing device, washing machine, and method of adding detergent |
| CN108677457A (en) * | 2018-07-20 | 2018-10-19 | 珠海格力电器股份有限公司 | The method that cleaning device, washing machine and detergent are launched |
| CN109440421A (en) * | 2018-12-17 | 2019-03-08 | 无锡小天鹅股份有限公司 | Dryer and its water box water detection method and detection device |
| CN112760911A (en) * | 2020-12-24 | 2021-05-07 | 珠海格力电器股份有限公司 | Control method and device of washing machine, storage medium and processor |
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Open date: 20091014 |