CN1158921A - Washing machine - Google Patents
Washing machine Download PDFInfo
- Publication number
- CN1158921A CN1158921A CN97101843A CN97101843A CN1158921A CN 1158921 A CN1158921 A CN 1158921A CN 97101843 A CN97101843 A CN 97101843A CN 97101843 A CN97101843 A CN 97101843A CN 1158921 A CN1158921 A CN 1158921A
- Authority
- CN
- China
- Prior art keywords
- washing
- deflection plate
- dewatering bucket
- washings
- washing machine
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
- D06F35/005—Methods for washing, rinsing or spin-drying
- D06F35/006—Methods for washing, rinsing or spin-drying for washing or rinsing only
-
- 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
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
-
- 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
- D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
- D06F37/22—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a horizontal axis
-
- 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
- D06F37/26—Casings; Tubs
-
- 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
-
- 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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/12—Casings; Tubs
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
Abstract
This washing machine has a washing/spin-drying tub 21, having a horizontally rotating shaft 24 and having a water hole 22 provided on its outer periphery, and a controller for controlling current passed to a motor 26 that drives and rotates the tub 21. The tub 21 has a plurality of baffles 56 provided along the direction of the axis of its interior wall part, the baffles 56 being shorter than the tub 21 with at least one of them deviating from the others in the direction of the axis; the control means 40 drives and rotates the tub 21 back and forth, To provide a washing machine which can increase the efficiency of washing, rinsing, etc., by preventing twisting of the washing caused by a plurality of baffles provided on the peripheral surface of a washing/spin-drying tub so that the washing machine that is efficient in washing, rising, etc., can be obtained.
Description
The present invention relates to utilize the washing machine that has rotating shaft in the horizontal direction and carry out the washing of washings and rinsing and so at the washing and dewatering bucket that side face is provided with the limbers.
About existing washing machine, illustrate with Figure 16.As shown in the figure, the inner wall part of the washing and dewatering bucket 3 of rotation is provided with 6 deflection plates 9 in the same direction, the rotating shaft direction that described deflection plate 9 is configured in washing and dewatering bucket 3 is a horizontal direction, and front and back are arranged alternately with staggering, in washing and rinsing and so on, make washing and dewatering bucket 3 court's same directions as shown in figure 17, it is the rotation of A direction, its inner washings is hung on the described deflection plate 9 upwards mentions, at suitable height washings is fallen then, collide mutually with the inner bottom part of washing and dewatering bucket 3, and utilize its impulsive force to pat washings and wash.In addition, because the wide W2 of described deflection plate 9 approximately is half length of the width W 1 of washing and dewatering bucket 3, the part of the deflection plate 9 that washings 10 never is provided with, resembling interlocks as the wringing falls, so, the washings 10 that falls has been increased the wringing power of arrow B direction, thereby the stubborn effect of washing that is produced by described wringing power has also been arranged.
But, in above-mentioned existing structure, because 3 (arrow A direction) rotations in the same direction of washing and dewatering bucket, therefore, deflection plate 9 is all the time towards the same direction of washings, promptly only increase the wringing power of arrow B direction, snarl washings 10, thereby produced the problem of efficient step-downs such as washing and rinsing along with the rotation process of washing and dewatering bucket 3.
Problem in view of above-mentioned existence the objective of the invention is to, and the washing machine of a kind of even washing and rinsing and raising detersive efficiency is provided.
In order to achieve the above object, washing machine of the present invention has: have rotating shaft in the horizontal direction and be provided with the washing and dewatering bucket of limbers at side face; Be used for controlling the control device that rotation drives the motor energising of described washing and dewatering bucket; And described washing and dewatering bucket is provided with a plurality of deflection plates at inner wall part along the rotating shaft direction, and described deflection plate is shorter than the width of described washing and dewatering bucket, since its at least one set along the rotating shaft direction with staggering, so washings is increased wringing power and improves the efficient of washing and rinsing etc., again owing to come positive and negative rotation to drive described washing and dewatering bucket by described control device, so can make the wringing power that is added on washings become contrary direction with contrary rotation washing and dewatering bucket, both can prevent the entanglement of washings, impulsive force in the time of can utilizing contrary rotation washing and dewatering bucket again etc. make washings forwards, backwards direction move, thereby wash with rinsing uniformly etc.
The present invention as claimed in claim 1 has: have rotating shaft in the horizontal direction and be provided with the washing and dewatering bucket of limbers at side face; In the bucket of described washing and dewatering bucket is arranged; Rotation drives the motor of described washing and dewatering bucket; Control the control device of described motor energising; And along the rotating shaft direction a plurality of deflection plates are set at inner wall part at described washing and dewatering bucket, and described deflection plate is shorter than the width of described washing and dewatering bucket, since its at least one set along the rotating shaft direction with staggering, so washings is increased wringing power and improves the efficient of washing and rinsing etc., again because described control device makes the reverse rotation of described washing and dewatering bucket with suitable timing, so that the wringing direction of washings becomes direction opposite when just changeing, so can prevent the entanglement of washings, and can utilize impulsive force when rotating the washing and dewatering bucket make washings forwards, backwards direction move and wash uniformly and rinsing.
The present invention as claimed in claim 2 because that make on the surface of deflection plate is concavo-convex, so when washings landing deflection plate, deflection plate surface concavo-convex plays the effect identical with wash-board, can improves and wash and the efficient of rinsing etc.In addition, because therefore claim 3,4 described the present invention, can similarly obtain the effect of wash-board with the concavo-convex corrugated or the nick shape made on deflection plate surface, improve the efficient of washing and rinsing etc.
The present invention as claimed in claim 5, owing on the face of mentioning washings on deflection plate surface, form recess and the protuberance that extends to horizontal direction, and with on the end face that the sidepiece of described washing and dewatering bucket is connected do not form recess and the protuberance that extends to the pivot direction of washing and dewatering bucket on the deflection plate surface, so, even to washings from the end face landing of deflection plate, the recess and the protuberance that form at the deflection plate end face also play the effect that is equal to wash-board, even and the end beyond the face of mentioning washings also can obtain to wash the mechanical force of using with rinsing, thereby can improve the efficient of washing and rinsing etc. further.
The present invention as claimed in claim 6, because being positioned at the height setting of deflection plate one end of washing and dewatering bucket sidepiece one side must be than another distolateral height height, therefore, rotation by the washing and dewatering bucket, washings is from a low side shifting of a high side direction deflection plate of deflection plate, the result, and washings falls from a low side of deflection plate, can make washings drop to the center side of washing and dewatering bucket, and washings is hung over all the time make it mention, fall on the deflection plate.
The present invention as claimed in claim 7 comprises: a plurality of preceding deflection plate that deflection plate is positioned at front portion one side of washing and dewatering bucket; Be positioned at a plurality of backs deflection plate of rear portion one side of washing and dewatering bucket; Because preceding deflection plate and back deflection plate are made the mobile of washings fore-and-aft direction are created a difference, so can be by the effect of front and back deflection plate, in the rotation of washing and dewatering bucket, make washings forwards, backwards direction move, the increase that seesaws of washings when the washing and dewatering bucket rotates, eliminate meaningless washing and rinsing, and improve the efficient of the washing and the rinsing that disappears etc.In addition, as claim 8,9,10 described the present invention, because height, the length of preceding deflection plate and back deflection plate has nothing in common with each other, so preceding deflection plate and back deflection plate play a part to make washings to move forwards, backwards, can improve the efficient of washing and rinsing etc.
The simple declaration of accompanying drawing
Fig. 1 is the cutaway view of the washing machine among the present invention the 1st embodiment.
Fig. 2 is the biopsy cavity marker devices rearview of identical washing machine.
Fig. 3 is the program circuit figure of identical washing machine.
Fig. 4 (a) is the fragmentary perspective cross sectional view of the washing and dewatering bucket of identical washing machine.(b) be the cutaway view of the washing and dewatering bucket of identical washing machine.
Fig. 5 is the fragmentary perspective cross sectional view of the washing and dewatering bucket of identical washing machine.
Fig. 6 is the local expanded view of the washing and dewatering bucket of identical washing machine.
Fig. 7 is the stereogram of the deflection plate of the washing machine among the present invention the 2nd embodiment.
Fig. 8 (a) is the stereogram of the deflection plate in the another embodiment of the present invention.(b) cutaway view of identical deflection plate.(c) cutaway view of the deflection plate of the another embodiment of expression.
Fig. 9 (a) is the stereogram of the deflection plate of expression another embodiment of the present invention.(b) be the cutaway view of identical deflection plate.
Figure 10 is the expression stereogram of the deflection plate of an embodiment more of the present invention.
Figure 11 is the fragmentary perspective cross sectional view of the washing and dewatering bucket of the washing machine among the present invention the 3rd embodiment.
Figure 12 is the fragmentary perspective cross sectional view of the washing and dewatering bucket of the washing machine among the present invention the 4th embodiment.
Figure 13 is the fragmentary perspective cross sectional view of the washing and dewatering bucket of the washing machine in another embodiment of the present invention.
Figure 14 is the local expanded view of the washing and dewatering bucket of the washing machine among the present invention the 5th embodiment.
Figure 15 is the local expanded view of the washing and dewatering bucket of the washing machine in another embodiment of the present invention.
Figure 16 is the stereogram of the internal structure of the existing washing machine of expression.
Figure 17 is the fragmentary perspective cross sectional view that has the identical washing and dewatering bucket of washing machine with Figure 16 now.
Embodiment 1
Below, by Fig. 1 to Fig. 7 the present invention the 1st embodiment is described.
As shown in Figure 1, washing and dewatering bucket 21 is provided with a plurality of limberss 22 on whole of side face, and rotation is provided in the bucket 23 freely in the horizontal direction.One end of rotating shaft 24 is fixed on back one side of washing and dewatering bucket 21, and large diameter washing and dewatering bucket belt pulley 25 is fixed on the other end of rotating shaft 24.Washer motor 26 is connected with large diameter washing and dewatering bucket belt pulley 25 by belt 27, drives washing and dewatering bucket 21 with rotation.In addition, at the fixing washing and dewatering bucket belt pulley 28 of minor diameter of an end of rotating shaft 24, as shown in Figure 2, the revolving force of dehydration motor 29 is delivered to the washing and dewatering bucket belt pulley 28 of minor diameter by belt 30.
When washing and rinsing, the revolving force of washer motor 26 is delivered to the bigger major diameter belt pulley 25 of speed reducing ratio and makes washing and dewatering bucket 21 low speed rotation, when dehydration, with washer motor 26 washing and dewatering bucket 21 is brought up to and to be made dehydration motor 29 rotations behind certain rotating speed, transmit the revolving force of dehydration motor 29 again by the less small diameter pulleys 28 of speed reducing ratio, so that washing and dewatering bucket 21 rotation at a high speed.Adopt this structure,, also can make it bring up to sufficiently high rotating speed rotation, thereby can realize the miniaturization of dehydration motor 29 even dehydration motor 29 does not have very big driving torque.
In addition, front at the bucket 23 relative with the front openings portion of washing and dewatering bucket 21 also is provided with peristome, peristome at bucket 23 is provided with switch lid 31 freely, and, bucket 23 usefulness spring bodies 33 are suspended on washing machine body 32 times, make anti-seismic support by shockproof damper 34, the vibration that is taken place when making 21 rotations of washing and dewatering bucket is not passed to washing machine body 32, on bucket 23, be provided with balance weight 35, reduce the vibration when making the washings centrifugal dehydration so that washing and dewatering bucket 21 rotates at a high speed.
Set heater 36 in inner bottom part one side of bucket 23,, consider the resistance to water of heater 36 etc., the most handy case formula heater to add the water of heat accumulation in bucket 23 as a kind of heater.
In addition, circulating device comprises: the circulating pump 37 that sucks water from the peristome that is located at bucket 23 bottoms; The circulation pipe 38 that is connected with outlet one side of described circulating pump 37; Connect the distolateral and face outlet 39 in the washing and dewatering bucket 21 of described circulation pipe 38.Described outlet 39 is the positions that face the front openings portion of washing and dewatering bucket 21, and is provided in the top of washing and dewatering bucket 21, towards the central part of washing and dewatering bucket 21 so that discharge water.Again, outlet 39 also connects running water is fed to the water supply pipe of using in the washing and dewatering bucket 21 41, and opening installation is discharged running water at the feed water valve 53 at the rear portion of body 32 to outlet 39.
Shown in Fig. 4 (a), rotating shaft direction at the inner wall part of washing and dewatering bucket 21 is provided with 6 deflection plates 56 as characteristics of the present invention, the width W 2 of deflection plate 56 is also long better than half of the width W 1 of washing and dewatering bucket 21, but it is oversize, can reduce the wringing power that produced by as described later deflection plate 56, reduce the efficient of washing and rinsing etc., and W2 is too short, can exist the part that washings does not make progress and, the same efficient that reduces washing and rinsing, so, in the present embodiment, the width W 2 of deflection plate 56 is done the suitable length that paired washings increases wringing power, and half of about washing and dewatering bucket 21 width W 1 is long.Here, in the washing and dewatering bucket 21 of Fig. 1, a side that is provided with a side, rotating shaft 24 etc. of outlet 39 grades is made toe lateral, rear portion side, then 6 deflection plates 56 are shown in Fig. 4 (b), be positioned at the preceding deflection plate 56a of the toe lateral of washing and dewatering bucket 21 with 120 3 of arranged spaced of degree, be positioned at the back deflection plate 56b of rear portion side with 120 3 of arranged spaced of degree, preceding deflection plate 56a and back deflection plate 56b 60 degree that stagger are provided with.In addition, deflection plate 56 roughly is the shape of triangular prism, and can be metal and make, and makes but be preferably resin, and the concavo-convex formation on deflection plate 56 surfaces etc. just easily like this.
Action with regard to the washing machine of above-mentioned formation describes.Open and cover 31, put into washings and washing agent in washing and dewatering bucket 21, feed water valve 53 is opened in closing cap 31 entrys into service, sends running water by water supply pipe 41 to outlet 39.Outlet 39 has spray function, make water be discharged to broad range in the washing and dewatering bucket 21 continuously, this water supply action is carried out continuously, the water of savings is till predetermined water level in bucket 23, described predetermined water level is the minimum side face below of washing and dewatering bucket 21, and is set in and buries the such height of heater 36.
Whether the water level in the bucket 23 reaches predetermined water level is detected by condensate tank of dehumidifier 54, has reached predetermined water level when condensate tank of dehumidifier 54 detects, and then control device 40 makes circulating pump 37 actions, thereby, from outlet 39 water is supplied in the washing and dewatering bucket 21.
In case make described circulating pump 37 actions, only because of the water in the circulation pipe 38, the water yield of the water of the water of discharging and washings 56 absorptions can reduce water level in the bucket 23 to washing and dewatering bucket 21 in, if but exist described water level low, then the sensed water level of condensate tank of dehumidifier 54 is lower than predetermined water level, so proceed the action of supplying water by feed water valve 53, when reaching predetermined water level, close feed water valve 53.
In addition, when reaching predetermined water level, control device 40 makes heater 36 action, and detects water temperature in the bucket 23 by temperature-detecting device 55, and the water temperature after detecting is carried out the temperature adjustment to reach 30 ℃.Here, before reaching predetermined water level, the reason to heater 36 energisings is not, by making circulating pump 37 actions, prevents that reliably heater 36 from exposing on the water surface of the water of savings in bucket 23, in order to have prevented heater 36 dry-fire condition reliably.And, as the control of time of beginning to switch on to heater 36, also leave enough time delay after the predetermined water level even can take to reach, for example, after 5 minutes, begin again also can from the moment of opening feed water valve 53 to heater 36 energisings.
In addition, when the sensed water level of condensate tank of dehumidifier 54 reaches predetermined water level, control device 40 is switched on so that washing and dewatering bucket 21 rotates towards the right side to washer motor 26, so, stop to washer motor 26 energisings, then, switch on again so that 21 anticlockwises of washing and dewatering bucket to washer motor 26.Carry out repeatedly to the energising of washer motor 26 control that 20 seconds start done and move 3 seconds pass.When washer motor 26 energisings, just rotation of washing and dewatering bucket 21 makes the washings 10 in the washing and dewatering bucket 21 mention, fall.Because being formed on washing and dewatering bucket 21 inner bottom parts does not put aside the such predetermined water level of water, so, the washings 10 that falls directly clashes into the inner face of washing and dewatering bucket 21, and compare with the state of putting aside water at the inner bottom part of washing and dewatering bucket 21, its impulsive force that falls increases, and improves detersive efficiency in order to increase Slap.In addition, because when falling, the moisture that washings 10 is contained is by the limbers 22 of washing and dewatering bucket 21, successfully flow to bucket 23 1 sides, so, the water that contains dirt in the washings 10 is flowed out outside the washings 10 expeditiously, further obtain to improve detersive efficiency.
Below, the effect of deflection plate 56 describes during with regard to 21 rotations of washing and dewatering bucket.At first, shown in Fig. 4 (a), when 21 right rotations of washing and dewatering bucket (arrow A direction), mention washings 10 by deflection plate 56, and be rotated, and when deflection plate 56 was mobile towards the top, the washings that is positioned at no baffle plate 56 parts one side was just swung to the below, fall while the wringing power that increases the arrow B direction, directly clash into the inner bottom part of washing and dewatering bucket 21, thus, both patted washings 10, increase clean result, increase wringing power again, improve scourability.
In addition, shown in Fig. 4 (b), because deflection plate 56 alternately is provided with at the inner wall part of washing and dewatering bucket 21 with staggering, so, mention washings 10 below by the deflection plate 56 of rear side, as shown in Figure 5, when the position of deflection plate 56 is mobile towards the top, by aforesaid, the washings that is positioned at no baffle plate 56 parts one side just falls down, and is same, increase the wringing power of B direction and fall, when continuing when right rotation (A direction) rotate, increase to washings 10 in the same way, the wringing power of B direction, washings 10 winds up gradually.
Therefore, make its rotation after 20 seconds to right rotation (A direction), 3 seconds the withholding period of being separated by, make its contrary rotation, that is, make 21 rotations of washing and dewatering bucket to the arrow C direction shown in Fig. 4 (a).When the rotation of the described washing and dewatering bucket 21 of contrary rotation, washings 10 is reverse with the arrow B direction, has promptly increased the wringing power of arrow D direction, and has eliminated the winding of washings 10.
Below, by Fig. 6 action when making washing and dewatering bucket 21 counter-rotating is described.Fig. 6 represents to launch the state behind the washing and dewatering bucket 21, as shown, when near the bottom surface of washing and dewatering bucket 21, washings 10 being arranged, when changing direction of rotation from right rotation (arrow A direction) to anticlockwise (arrow B direction), the downward landing of part that washings 10 contacts with back deflection plate 56b earlier, near bottom surface a part becomes roughly wire, later along with carrying out anticlockwise, bump by the part of deflection plate 56b and at first meet Next back deflection plate 56b, and bump by the contrary rotation of the direction of deflection plate 56b this moment.In addition, because the shape of washings 10 generally is irregular, so bump counter-rotating by the direction of deflection plate 56b by washings 10, its moving method and time course etc. have changed, thereby facilitated the more mobile of unexistent when the same directions rotation of washing and dewatering bucket 21, fore-and-aft direction.Thus, can on washings 10, cause, and the recirculated water of the brash shape of being discharged by outlet 39 can be sprayed to washings 10 equably, suppress meaningless washing along the moving of washing and dewatering bucket 21 fore-and-aft directions.As present embodiment, 39 of outlets are established 1 place, are being difficult to water is spread across under the situation of washing and dewatering bucket 21 equably by outlet 39, washings 10 is moved towards front and back and water is spilt equably to washings, and this is effectively.
Above action is a washing process, makes the washings circulation of having dissolved in washing agent, washs, and in case the process stipulated time just makes draining pump (not shown) action, outside the washings discharge machine in the bucket 23, finishes washing process.Then, by making washing and dewatering bucket 21 rotation at a high speed, from washings 10, slough the washings that contain detergent ingredients, or in the high speed rotation of washing and dewatering bucket 21, open feed water valve 53, if on one side running water is spilt to washings 10 dehydration on one side, then slough the washings that in washings 10, contained, and the available clear water such as running water that provided by feed water valve 53 dilute the detergent ingredients that remains in the washings 10, the next rinse cycle time is shortened.In addition, making described washing and dewatering bucket 21 at a high speed in the preparation rinse cycle of rotation, be to make the draining pump action, will discharge outside the machine from the washings that washing and dewatering bucket 21 flows to bucket 23.Even in described preparation rinse cycle, when washing process, also make the 21 positive and negative rotations of washing and dewatering bucket, with the winding of minimizing washings 10, and because it is moved forwards, backwards, so the rinsing washings can reduce the unbalance condition that occurs in the washings 10 when rotating at a high speed in addition equably.
In next rinse cycle, also carry out the action identical with washing process, promptly, till the predetermined water level that supplies water, make circulating pump 37 actions and recirculated water is spilt to washings, and the action that makes 21 rotations of washing and dewatering bucket and mention, fall washings 10 is flowed out the detergent ingredients that is contained in the washings 10.Even in described rinse cycle, positive and negative in the same manner rotation when also making washing and dewatering bucket 21 with washing process is with moving of the winding of carrying out washings and front and back, and, when through the stipulated time, just make the draining pump action, outside the washings discharge machine in the bucket 23, finish rinse cycle.In addition, carefully carry out under the situation of rinsing in hope, repeatedly carry out above-mentioned rinse cycle also can, or increase again make washing and dewatering bucket 21 at a high speed the preparation rinse cycle of rotation also can.
Like this, in last dehydration,, slough the moisture in the washings 10 in the washing and dewatering bucket 21, make described dehydration end after at the appointed time while make draining pump action make washing and dewatering bucket 21 rotation at a high speed.Even in described dehydration,, also can reduce the unbalance condition that occurs in the washings 10 when rotating at a high speed owing in previous rinse cycle, also make the 21 positive and negative rotations of washing and dewatering bucket.
In the 2nd embodiment of the present invention, because basic structure is identical with the 1st embodiment, the Therefore, omited explanation.In Fig. 7, be to make the side surface of deflection plate 56 concavo-convex.Like this, concavo-convex owing to the side surface of deflection plate 56 is made, after washings hangs over and is raised on the deflection plate 56, when when sliding or at the certain altitude place, falling, with the concavo-convex mantle friction of described deflection plate 56, resemble the effect of dirt being rubbed with the hands washing by rubbing with the hands with wash-board so have.
In the present embodiment, be the surface of deflection plate 56 to be made concavo-convex, but self-evident, as shown in Figure 8, make corrugated or make the dimple shape as shown in Figure 9 and also can obtain roughly the same effect.In addition, the corrugated of deflection plate 56 side surfaces make as Fig. 8 (b) roughly semicircle also can, perhaps for easily and the washings friction, also can downwards in the ripple summit of making as Fig. 8 (c).Also can make indentation on the surface of deflection plate 56 again, self-evident, be able to improve washing and rinse efficiency and be not limited to these structures.
And for example shown in Figure 10, on the face that the washings on deflection plate 56 surfaces is mentioned, be formed with the recess and the protuberance that extend to horizontal direction, on the deflection plate surface not with the mutually close end face of described washing and dewatering bucket sidepiece, be formed with the recess and the protuberance that extend to the pivot direction of washing and dewatering bucket.By this structure, washings also can give its effect identical with wash-board from the end face landing of deflection plate 56 time, can improve efficient such as washing and rinsing.
In the 3rd embodiment of the present invention, because basic structure is identical with the 1st embodiment, the Therefore, omited explanation.In Figure 11, one distolateral making with the sidepiece of washing and dewatering bucket 21 of deflection plate 56 links to each other, the distolateral height t 1 of one is compared higher with another distolateral height t 2, by this structure, because washings can not crossed the high part near the washing and dewatering bucket sidepiece of deflection plate 56, but to cross another distolateral low part, perhaps fall from the other end that keeps clear of the deflection plate sidepiece is staggered, so the effect of wringing washings is arranged, and, because washings and water will be mobile towards the low side of deflection plate, so even when the washing and dewatering bucket rotates, also can increase moving of fore-and-aft direction, eliminate meaningless washing and rinsing.
Embodiment 4
In the 4th embodiment of the present invention, because basic structure is identical with the 1st embodiment, the Therefore, omited explanation.In Figure 12, deflection plate after deflection plate 56 is divided into 3 preceding deflection plates of front portion one side that is positioned at washing and dewatering bucket 21 and is positioned at 3 of rear portion one side, make the one end be arranged on the sidepiece that nestles or roughly nestle washing and dewatering bucket 21, preceding deflection plate is made highly different structures with the back deflection plate, and the height t a of deflection plate is greater than the height t b of back deflection plate before promptly being set as.Like this, the height difference of deflection plate 56 has been destroyed the balance that washings moves forwards, backwards, and when the washing and dewatering bucket rotate, washings became easily forwards, backwards that direction moves, and can eliminate meaningless washing and rinsing, improves and washs and the efficient of rinsing etc.
In addition, as shown in figure 13, deflection plate after deflection plate 56 is divided into 3 preceding deflection plates of front portion one side that is positioned at washing and dewatering bucket 21 and is positioned at 3 of rear portion one side, make the one end be arranged on the sidepiece that nestles or roughly nestle washing and dewatering bucket 21, preceding deflection plate is made the different structure of length with the back deflection plate, for example, even the length 11 of deflection plate is greater than the length 12 of back deflection plate before making, also can obtain same effect, improve efficient such as washing and rinsing.
In the present embodiment, be that preceding deflection plate is made height or the different structure of length with the back deflection plate again,, even but simultaneously will height and length all make and inequalityly also can, self-evident, as long as destroy the balance that washings moves forwards, backwards, promptly use other method also can obtain same effect.
Embodiment 5
By Figure 14 the 5th embodiment of the present invention is described.In Figure 14, the length of preceding deflection plate 56a on washing and dewatering bucket 21 and back deflection plate 56b is established also shortlyer than half of washing and dewatering bucket 21 width, between each deflection plate, form gap S, by this structure, washings 10 10a of portion that bends, owing to be subjected to bending force, performances such as washing and rinsing are improved in this part.
When in contrast, as shown in figure 15, that current deflection plate 56a and back deflection plate 56b make is overlapping (length T overlapping), little washings easily falls mentioning Shi Buhui by deflection plate, therefore, even to little washings, also it can be put on and falls, can keep washing performance with rinsing.
In the various embodiments described above, the number of deflection plate 56 is made 6, but also can make 4,5 or other number, self-evident, wash and efficient such as rinsing as long as can improve, do not limit the number of deflection plate 56.
In the various embodiments described above, alternately and equally spaced stagger, self-evident before and after the interval of deflection plate 56 system, as long as can improve efficient such as washing and rinsing, not that front and back replace or uniformly-spaced also can.
In the various embodiments described above, deflection plate 56 is that the rotating shaft of relative washing and dewatering bucket 21 is installed abreast, and is self-evident, also is not limited to this structure.
In the various embodiments described above, deflection plate 56 is made roughly triangular prism, but also can make triangular pyramidal, four prism type or other shape, self-evident, so long as can improve the shape of detersive efficiency, no matter its true form how.
Learn as above embodiment, invention according to claim 1, since the washing and dewatering bucket towards about two sides rotate, so the wringing force direction that is added on the washings becomes non-single direction, can prevent the winding of washings, can promote that also fore-and-aft direction moves, and can improve the efficient of washing and rinsing etc.
Invention according to claim 2, concavo-convex owing to the surface of deflection plate has been made, so when washings landing deflection plate, the effect identical with wash-board played on the surface of deflection plate, can improve the efficient of washing and rinsing etc.
Invention according to claim 5, owing to be formed with recess and the protuberance that extends to the pivot direction of washing and dewatering bucket in the end, deflection plate surface that keeps clear of washing and dewatering bucket sidepiece, so recess and protuberance at the deflection plate end face also play the effect same with wash-board to the washings from the landing of deflection plate end face, on the end face beyond the face of mentioning washings, also can obtain to wash the mechanical force of using with rinsing, so can improve efficient such as washing and rinsing further.
In addition, invention according to claim 6, because being positioned at the height setting of deflection plate one end of washing and dewatering bucket sidepiece one side must be than another distolateral height height, so rotation by the washing and dewatering bucket, washings moves by side to the low side of deflection plate from high one of deflection plate, the result, and washings falls from a low side of deflection plate, can make washings drop to the center side of washing and dewatering bucket, and washings is hung over all the time make it mention, fall on the deflection plate.In addition, because the fore-and-aft direction that deflection plate has increased wringing power to washings and increased washings moves, so can eliminate meaningless washing and rinsing
Invention according to claim 7 again, because preceding deflection plate and back deflection plate make the difference to some extent that moves of washings fore-and-aft direction, so destroyed the balance that washings moves forward and backward, all the time carry out same moving owing to prevented washings again, under all various angles, can wash, so can eliminate meaningless washing and rinsing, improve the efficient of washing and rinsing.
Claims (10)
1. washing machine is characterized in that having: rotating shaft is arranged in the horizontal direction and be provided with the washing and dewatering bucket of limbers at side face; In the bucket of described washing and dewatering bucket is arranged; Rotation drives the motor of described washing and dewatering bucket; In order to control the control device of described motor energising; And along the rotating shaft direction a plurality of deflection plates are set at the inner wall part of washing and dewatering bucket, and described deflection plate is shorter than the width of described washing and dewatering bucket, its at least one set along the rotating shaft direction with staggering, the positive and negative rotation of described control device drives described washing and dewatering bucket.
2. washing machine as claimed in claim 1 is characterized in that, is set as the surface of deflection plate concavo-convex.
3. washing machine as claimed in claim 2 is characterized in that, with the concavo-convex corrugated that is set as.
4. washing machine as claimed in claim 2 is characterized in that, with the concavo-convex nick shape that is set as.
5. washing machine as claimed in claim 2, it is characterized in that, on the face of mentioning washings on deflection plate surface, recess and protuberance that formation is extended to horizontal direction form the recess and the protuberance that extend to the pivot direction of washing and dewatering bucket on the end face on the deflection plate surface that keeps clear of described washing and dewatering bucket sidepiece.
6. washing machine as claimed in claim 1 is characterized in that, the height setting that is positioned at deflection plate one end of washing and dewatering bucket sidepiece one side must be than another distolateral height height.
7. washing machine as claimed in claim 1, it is characterized in that, deflection plate comprises: be positioned at deflection plate before front portion one side a plurality of of washing and dewatering bucket and be positioned at a plurality of backs deflection plate of rear portion one side, described before deflection plate and back deflection plate the mobile of washings fore-and-aft direction created a difference.
8. washing machine as claimed in claim 7 is characterized in that, the height of deflection plate and back deflection plate is inequality before making.
9. washing machine as claimed in claim 7 is characterized in that, the length of deflection plate and back deflection plate is inequality before making.
10. washing machine as claimed in claim 7 is characterized in that, the height and the length of deflection plate and back deflection plate are inequality before making.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8027544A JPH09215894A (en) | 1996-02-15 | 1996-02-15 | Washing machine |
JP27544/96 | 1996-02-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1158921A true CN1158921A (en) | 1997-09-10 |
CN1081695C CN1081695C (en) | 2002-03-27 |
Family
ID=12224034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97101843A Expired - Fee Related CN1081695C (en) | 1996-02-15 | 1997-02-14 | Washing machine |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPH09215894A (en) |
KR (1) | KR970062149A (en) |
CN (1) | CN1081695C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023030078A1 (en) * | 2021-09-01 | 2023-03-09 | 青岛海尔洗衣机有限公司 | Washing machine |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8844160B2 (en) | 1997-04-29 | 2014-09-30 | Whirlpool Corporation | Modular fabric revitalizing system |
KR100377624B1 (en) * | 2000-02-28 | 2003-03-26 | 엘지전자 주식회사 | Washing machine tub having moving baffle |
JP3772821B2 (en) | 2001-10-23 | 2006-05-10 | エルジー電子株式会社 | Washing machine |
KR100493287B1 (en) * | 2002-09-10 | 2005-06-02 | 엘지전자 주식회사 | lift in drum type washing machine |
JP4387812B2 (en) * | 2004-01-23 | 2009-12-24 | 株式会社東芝 | Drum washing machine |
US7299665B2 (en) | 2004-03-19 | 2007-11-27 | Lg Electronics Inc. | Lift for drum-type washing machine |
JP4548299B2 (en) * | 2005-10-13 | 2010-09-22 | パナソニック株式会社 | Drum washing machine |
US7665227B2 (en) | 2005-12-30 | 2010-02-23 | Whirlpool Corporation | Fabric revitalizing method using low absorbency pads |
US7921578B2 (en) | 2005-12-30 | 2011-04-12 | Whirlpool Corporation | Nebulizer system for a fabric treatment appliance |
US7735345B2 (en) | 2005-12-30 | 2010-06-15 | Whirlpool Corporation | Automatic fabric treatment appliance with a manual fabric treatment station |
JP2007267784A (en) * | 2006-03-30 | 2007-10-18 | Toshiba Corp | Drum type washing machine |
TR200800580A2 (en) * | 2008-01-29 | 2009-08-21 | Bsh Ev Aletleri̇ Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ | A drum curtain for the washing machine. |
JP5534737B2 (en) * | 2009-05-28 | 2014-07-02 | 株式会社東芝 | Drum washing machine |
JP2012170680A (en) * | 2011-02-23 | 2012-09-10 | Panasonic Corp | Drum-type washing machine |
JP5868292B2 (en) * | 2012-08-28 | 2016-02-24 | シャープ株式会社 | Washing machine |
US10648116B2 (en) * | 2017-09-29 | 2020-05-12 | Whirlpool Corporation | Laundry treating appliance lifter |
CN110258077A (en) * | 2018-03-12 | 2019-09-20 | 青岛海尔滚筒洗衣机有限公司 | A kind of inner cylinder for drum washing machine, roller washing machine and washing methods |
US11952703B2 (en) | 2018-08-30 | 2024-04-09 | Lg Electronics Inc. | Washing machine |
KR20200096049A (en) * | 2019-02-01 | 2020-08-11 | 엘지전자 주식회사 | Laundry treating apparatus |
CN111663300B (en) * | 2019-03-05 | 2023-08-25 | 青岛海尔洗涤电器有限公司 | Washing machine inner and outer cylinder assembly and washing machine |
-
1996
- 1996-02-15 JP JP8027544A patent/JPH09215894A/en active Pending
-
1997
- 1997-02-14 CN CN97101843A patent/CN1081695C/en not_active Expired - Fee Related
- 1997-02-15 KR KR1019970004595A patent/KR970062149A/en active Search and Examination
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023030078A1 (en) * | 2021-09-01 | 2023-03-09 | 青岛海尔洗衣机有限公司 | Washing machine |
Also Published As
Publication number | Publication date |
---|---|
JPH09215894A (en) | 1997-08-19 |
KR970062149A (en) | 1997-09-12 |
CN1081695C (en) | 2002-03-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1081695C (en) | Washing machine | |
US11920278B2 (en) | Washing machine | |
US8381343B2 (en) | Washing machine and control method for disentangling clothes in the washing machine | |
CN2873844Y (en) | Drum type washing machine | |
CN1616748A (en) | Drum type washing machine | |
KR101632210B1 (en) | Controlling Method of Washing Machine | |
WO2006001612A1 (en) | Washing machine and method thereof | |
CN1070949C (en) | Washing pulsator of washing machine equipped with potation current washing wings | |
CN101058932A (en) | Washing mechine | |
CN1258023C (en) | Cylindrical washer | |
JPH0757274B2 (en) | Roller type agitator type washing machine | |
KR100451747B1 (en) | lift in drum type washing machine | |
CN1170060A (en) | Washing machine | |
CN1137587A (en) | Washing machine having detachable washing bucket | |
CA2645413C (en) | Washing machine spray device and method | |
CN1149311C (en) | Washer | |
KR100465724B1 (en) | Lift of drum washer | |
CN1196415A (en) | Washing machine | |
JPH09215893A (en) | Washing machine | |
CN102140747A (en) | Uniform power washing method and washing machine | |
CN100351453C (en) | Tumble type washing machine | |
CN1888197A (en) | Inclined rotary drum washing machine and controlling method thereof | |
CN1932124A (en) | Method for repositioning articles in a washing machine | |
US5878601A (en) | Fully-automated washing machine | |
JPH08206386A (en) | Full automatic washing machine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |