CN102560968B - Washing machine and operating method thereof - Google Patents

Washing machine and operating method thereof Download PDF

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Publication number
CN102560968B
CN102560968B CN201210042131.7A CN201210042131A CN102560968B CN 102560968 B CN102560968 B CN 102560968B CN 201210042131 A CN201210042131 A CN 201210042131A CN 102560968 B CN102560968 B CN 102560968B
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Prior art keywords
decelerator
impeller
washing machine
motor
cover
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Expired - Fee Related
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CN201210042131.7A
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CN102560968A (en
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刘富春
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Individual
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

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  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)

Abstract

The invention discloses a washing machine, which comprises a washing machine tub and a removable dewatering tub. A washing cavity, a pulsator, a motor, a speed reducer and a speed reducer hood are arranged in the washing machine tub, and the speed reducer is fixed inside the speed reducer hood. The washing machine is characterized in that in dewatering, an insert disposed at the bottom of the dewatering tub penetrates through the pulsator to be inserted into the speed reducer hood or a socket on the speed reducer hood, and accordingly the dewatering tub, the pulsator and the speed reducer are connected into a whole to rotate. The invention discloses an operating method of the washing machine, which includes: in washing, the motor outputs power, and the power is reduced by the speed reducer to drive the pulsator to rotate at a low speed; in dewatering, the insert is used to connect the dewatering tub, the pulsator and the speed reducer together, so that the reduction function of the speed reducer is disabled, the speed reducer, the pulsator and the dewatering tub are directly driven by the motor to rotate together; and meanwhile, the power outputted by the motor is not reduced by the speed reducer, rotation is still at the high speed, and accordingly the dewatering effect of the dewatering tub can be ensured.

Description

Washing machine and method of work thereof
Technical field
The present invention relates to a kind of washing machine and method of work thereof.
Background technology
Existing washing machine utilizes motor and decelerator to coordinate power is provided, during washing, the motor outputting power drives impeller after slowing down by decelerator and rotates, because the rotating speed of impeller after slowing down is very low, this rotating speed can only be for washing can not be for dehydration, Chinese patent ZL 201120117843.1 discloses a kind of like this washing machine, during dehydration, dehydration barrel is placed on impeller, rotating speed while utilizing washing is dewatered, and dehydrating effect is poor.Therefore be necessary to be improved.
Summary of the invention
A kind of washing machine that the objective of the invention is the deficiency in order to solve above-mentioned technology and design, the motor of this washing machine and the cooperation of decelerator can, simultaneously for washing and dehydration, can be guaranteed dehydrating effect when dehydration.
The washing machine that the present invention is designed, comprise washing machine drum body and detachable dehydration barrel, is provided with washing cavities, impeller, motor, decelerator and decelerator cover in washing machine drum body, and decelerator is fixed in the decelerator cover; While it is characterized in that dewatering, the insertion parts that is arranged on dehydration bucket bottom is located at the jack base on the decelerator cover through the described decelerator cover of insertion or insertion after impeller, makes dehydration barrel, impeller and decelerator be integrated and jointly rotates.Wherein insertion parts can be latch or inserted sheet.
As preferably, can be:
Described staving comprises upper barrel body and the lower barrel body separated by interlayer, be provided with washing cavities, the impeller with jack, decelerator and decelerator cover in upper barrel body, be provided with motor in lower barrel body, the motor top is connected with power transmission shaft, this power transmission shaft is connected with the decelerator input through after a relatively turnable axle sleeve, and the output of decelerator connects described impeller; Described axle sleeve is through interlayer, and described decelerator cover is fixedly connected on the axle sleeve upper end; Described interlayer Upper shaft sleeve be provided with the leather cup of leakproof through place;
Described axle sleeve is provided with brake component; Brake component is fixed axle sleeve to make it motionless when washing, and decelerator is also therefore fixing, and the motor outputting power drives impeller and slowly runs after decelerator slows down; During dehydration, brake component is thrown off, and axle sleeve can be rotated, thereby make decelerator, impeller rotary dehydration together with dehydration barrel.Wherein the brake component of washing machine is routine techniques, as braking wheel commonly used and the combination of brake block.
The bottom surface of described decelerator cover and axle sleeve upper end are the integral type structure;
Described decelerator cover is circular, and described decelerator cover comprises upper outlet body and bottom surface, is provided with the annular slot inserted for insertion parts on upper outlet body, on the slot notch, is interval with muscle, and the slot bottom is provided with flange hole; Also be provided with flange hole on the bottom surface of described decelerator cover, the upper outlet body of described decelerator cover is connected on bottom surface and is integrated by the bolt in flange hole, and described decelerator is equipped with in the decelerator cover by concavo-convex; Such structure, more convenient insertion parts is inserted decelerator cover cover body, and muscle can stop that insertion parts is moved further when insertion parts is rotated in groove, dehydration barrel, impeller and decelerator cover is integrated relative fixing.
Exist in ,Gai gap, gap and be provided with the activity Circular Plate between described impeller and washing cavities bottom bucket wall; The activity Circular Plate can prevent that clothes from falling in this gap when washing, can play cushioning effect again, reduces impeller shock impact on washing cavities bottom bucket wall when rotating, thereby reduces the vibration of washing machine simultaneously;
Described activity Circular Plate comprises that a upper ring surface and one are connected to the basifacial round wall of pressed on ring, and described upper ring surface extends to bucket wall top, washing cavities bottom, and described round wall is between impeller and washing cavities bottom barrel wall;
Described motor is fixed on motor cabinet, and motor cabinet is fixed in staving by damping spring; Described round wall bottom also is connected with a lower anchor ring extended towards impeller bottom decelerator cover direction, and wherein: described impeller bottom and lower anchor ring are all horizontal, or are all inclined plane shape, or are all arc surfaced;
The method of work of the washing machine that the present invention is designed, it adopts motor and decelerator to provide power for impeller, and during washing, the motor outputting power drives impeller and rotates after decelerator slows down; During dehydration, detachable dehydration barrel is placed on impeller, during dehydration, by the insertion parts that is arranged on dehydration bucket bottom, dehydration barrel, impeller and decelerator is integrated, the deceleration of decelerator is disappeared, and by the moving decelerator of motor straight tape splicing, impeller rotary dehydration together with dehydration barrel.
The insertion parts that preferred scheme is arranged on dehydration bucket bottom is located at the jack base on the decelerator cover through insertion decelerator cover or insertion after impeller, makes dehydration barrel, impeller and decelerator be integrated.
The washing machine that the present invention is designed and method of work thereof, during washing, the motor outputting power drives the impeller rotation after decelerator slows down, for slow-speed of revolution rotation, during dehydration, utilize insertion parts by dehydration barrel, impeller and decelerator are integrated, the deceleration of decelerator is disappeared, by the moving decelerator of motor straight tape splicing, impeller rotates together with dehydration barrel, the not process deceleration of power of now exporting due to motor, for high rotating speed rotation, can guarantee the dehydrating effect of dehydration barrel, therefore, because the cooperation of motor and decelerator can be simultaneously for washing and dehydration, thereby effectively reduce cost of manufacture, simplified structure, only dehydration barrel need be put into to staving during dehydration, the position that installs insertion parts gets final product, use more convenient.
The accompanying drawing explanation
Fig. 1 is embodiment 1 structural representation;
Fig. 2 is embodiment 2 structural representations;
Fig. 3 is embodiment 3 structural representations;
Fig. 4 is the top view of decelerator cover in embodiment 3;
Fig. 5 is embodiment 4 structural representations;
Fig. 6 is embodiment 5 structural representations;
Fig. 7 is the improvement schematic diagram of embodiment 5;
In figure: anchor ring 22, damping spring 23, jack 24, flange hole 25, brake component 26, lower anchor ring 27 under washing machine drum body 1, washing cavities 2, impeller 3, motor 4, decelerator 5, decelerator cover 6, dehydration barrel 7, latch 8, washing cavities bottom bucket wall 9, motor cabinet 10, activity Circular Plate 11, upper ring surface 12, circle wall 13, annular groove 14, power transmission shaft 15, muscle 16, axle sleeve 17, bottom surface 18, jack base 19, interlayer 20, leather cup 21, level.
The specific embodiment
Below by embodiment, the invention will be further described by reference to the accompanying drawings.
Embodiment 1:
As shown in Figure 1, the described washing machine of the present embodiment, comprise washing machine drum body and detachable dehydration barrel, is provided with washing cavities, impeller, motor, decelerator and decelerator cover in washing machine drum body, and decelerator is fixed in the decelerator cover; During dehydration, the latch that is arranged on dehydration bucket bottom makes the common rotation that is integrated of dehydration barrel, impeller and decelerator through inserting described decelerator cover after impeller.
The method of work of the washing machine that the present invention is designed, it adopts motor and decelerator to provide power for impeller, and during washing, the motor outputting power drives impeller and rotates after decelerator slows down; During dehydration, detachable dehydration barrel is placed on impeller, during dehydration, by the insertion parts that is arranged on dehydration bucket bottom, dehydration barrel, impeller and decelerator is integrated, the deceleration of decelerator is disappeared, and by the moving decelerator of motor straight tape splicing, impeller rotary dehydration together with dehydration barrel.
Embodiment 2:
As shown in Figure 2, the described washing machine of the present embodiment, while dewatering as different from Example 1, be arranged on the latch of dehydration bucket bottom through after impeller, inserting and be located at the jack base on the decelerator cover, make dehydration barrel, impeller and decelerator be integrated and jointly rotate.
Embodiment 3:
As shown in Figure 3, the described washing machine of the present embodiment, staving comprises upper barrel body and the lower barrel body separated by interlayer, be provided with washing cavities, the impeller with jack, decelerator and decelerator cover in upper barrel body, be provided with motor in lower barrel body, the motor top is connected with power transmission shaft, and this power transmission shaft is connected with the decelerator input through after a relatively turnable axle sleeve, and the output of decelerator connects described impeller; Described axle sleeve is through interlayer, and described decelerator cover is fixedly connected on the axle sleeve upper end; Described interlayer Upper shaft sleeve be provided with the leather cup of leakproof through place.Described motor is fixed on motor cabinet, and motor cabinet is fixed in staving by damping spring.
As shown in Figure 4, the bottom surface of described decelerator cover and axle sleeve upper end are the integral type structure, and described decelerator cover comprises upper outlet body and bottom surface, are provided with the annular slot inserted for insertion parts on upper outlet body, be interval with muscle on the slot notch, the slot bottom is provided with flange hole; Also be provided with flange hole on the bottom surface of described decelerator cover, the upper outlet body of described decelerator cover is connected on bottom surface and is integrated by the bolt in flange hole, described decelerator is equipped with in the decelerator cover by concavo-convex, connect so more convenient, and, such structure, more convenient insertion parts is inserted decelerator cover cover body, and muscle can stop that insertion parts is moved further when insertion parts is rotated in groove, dehydration barrel, impeller and decelerator cover are integrated relative fixing.Wherein the decelerator cover can be that integral body is fixedly connected on the axle sleeve upper end, also can do following change:
During dehydration, dehydration barrel is placed on impeller, its latch inserts in the jack on decelerator cover cover body after passing the jack on impeller.Described motor is fixed on motor cabinet, and motor cabinet is fixed in staving by damping spring.
The described washing machine of the present embodiment and method of work thereof, during washing, leather cup has a damping force to axle sleeve, makes axle sleeve not rotate, and decelerator cover and decelerator are fixed thus, the motor outputting power drives impeller and rotates after decelerator slows down, for slow-speed of revolution rotation, when leather cup is large not to the damping force of axle sleeve, sleeve also can slowly rotate, but the deceleration of decelerator still exists, the motor outputting power still drives impeller and slowly runs for washing after decelerator slows down;
During dehydration, utilize latch by dehydration barrel, impeller and decelerator are integrated, make impeller be fixedly connected with casing and the output shaft of decelerator simultaneously, thereby the deceleration of decelerator is disappeared, decelerator is in a stuck state, the power of electric machine rotation acts directly on decelerator, on decelerator cover and axle sleeve, consequent power is the damping force to axle sleeve much larger than leather cup, the axle sleeve rotation, thereby realize by the moving decelerator of motor straight tape splicing, impeller rotates together with dehydration barrel, the not process deceleration of power of now exporting due to motor, for high rotating speed rotation, can guarantee the dehydrating effect of dehydration barrel, therefore, because the cooperation of motor and decelerator can be simultaneously for washing and dehydration, thereby effectively reduce cost of manufacture, simplified structure, only dehydration barrel need be put into to staving during dehydration, the position that installs latch gets final product, use more convenient.
Embodiment 4:
As shown in Figure 5, the described washing machine of the present embodiment, described axle sleeve is provided with brake component as different from Example 3.Like this, brake component is fixed axle sleeve to make it motionless when washing, and decelerator is also therefore fixing, and the motor outputting power drives impeller and slowly runs after decelerator slows down; During dehydration, brake component is thrown off, and axle sleeve can be rotated, thereby make decelerator, impeller rotary dehydration together with dehydration barrel.Wherein the brake component of washing machine is routine techniques, as braking wheel commonly used and the combination of brake block.
Embodiment 5
As shown in Figure 6, the described washing machine of the present embodiment, exist in ,Gai gap, gap and be provided with the activity Circular Plate between described impeller and washing cavities bottom bucket wall as different from Example 3; The activity Circular Plate can prevent that clothes from falling in this gap when washing, can play cushioning effect again, reduces impeller shock impact on washing cavities bottom bucket wall when rotating, thereby reduces the vibration of washing machine simultaneously; Wherein, described activity Circular Plate comprises that a upper ring surface and one are connected to the basifacial round wall of pressed on ring, described upper ring surface extends to bucket wall top, washing cavities bottom, described round wall is between impeller and washing cavities bottom bucket wall, wherein, upper ring surface can play barrier effect, and the circle wall can coordinate impeller to sink on the one hand when dehydration barrel is put into, on the other hand, keep off again between impeller and washing cavities bottom bucket wall and play cushioning effect.
As conversion, described round wall bottom also can be connected with a lower anchor ring extended towards impeller bottom decelerator cover direction, and wherein: described impeller bottom and lower anchor ring are all horizontal, or are all inclined plane shape (as Fig. 7), or are all arc surfaced; Lower anchor ring, when impeller rocks, can contact with the decelerator cover in advance, because contact-making surface is larger, can play better buffering and antihunt action.
Specific embodiment described herein is only to design of the present invention explanation for example.Those skilled in the art can make various modifications or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.

Claims (10)

1. a washing machine, comprise washing machine drum body and detachable dehydration barrel, is provided with washing cavities, impeller, motor, decelerator and decelerator cover in washing machine drum body, and decelerator is fixed in the decelerator cover; While it is characterized in that dewatering, the insertion parts that is arranged on dehydration bucket bottom is located at the jack base on the decelerator cover through the described decelerator cover of insertion or insertion after impeller, makes dehydration barrel, impeller and decelerator be integrated and jointly rotates.
2. washing machine according to claim 1, it is characterized in that described staving comprises upper barrel body and the lower barrel body separated by interlayer, be provided with washing cavities, the impeller with jack, decelerator and decelerator cover in upper barrel body, be provided with motor in lower barrel body, the motor top is connected with power transmission shaft, this power transmission shaft is connected with the decelerator input through after a relatively turnable axle sleeve, and the output of decelerator connects described impeller; Described axle sleeve is through interlayer, and described decelerator cover is fixedly connected on the axle sleeve upper end; Described interlayer Upper shaft sleeve be provided with the leather cup of leakproof through place.
3. washing machine according to claim 2, is characterized in that described axle sleeve is provided with brake component.
4. washing machine according to claim 3, is characterized in that the bottom surface of described decelerator cover and axle sleeve upper end are the integral type structure.
5. washing machine according to claim 4, it is characterized in that described decelerator cover is for circular, described decelerator cover comprises upper outlet body and bottom surface, is provided with the annular slot inserted for insertion parts on upper outlet body, be interval with muscle on the slot notch, the slot bottom is provided with flange hole; Also be provided with flange hole on the bottom surface of described decelerator cover, the upper outlet body of described decelerator cover is connected on bottom surface and is integrated by the bolt in flange hole, and described decelerator is equipped with in the decelerator cover by concavo-convex.
6. according to the described washing machine of any one in claim 1 to 5, it is characterized in that existing in ,Gai gap, gap and being provided with the activity Circular Plate between described impeller and washing cavities bottom bucket wall.
7. washing machine according to claim 6, it is characterized in that described activity Circular Plate comprises that a upper ring surface and one are connected to the basifacial round wall of pressed on ring, described upper ring surface extends to bucket wall top, washing cavities bottom, and described round wall is between impeller and washing cavities bottom bucket wall.
8. washing machine according to claim 7, is characterized in that described motor is fixed on motor cabinet, and motor cabinet is fixed in staving by damping spring; Described round wall bottom also is connected with a lower anchor ring extended towards impeller bottom decelerator cover direction, and wherein: described impeller bottom and lower anchor ring are all horizontal, or are all inclined plane shape, or are all arc surfaced.
9. the method for work of a washing machine, its adopts motor and decelerator to provide power for impeller, and during washing, the motor outputting power drives impeller and rotates after decelerator slows down; During dehydration, detachable dehydration barrel is placed on impeller, while it is characterized in that dewatering, by the insertion parts that is arranged on dehydration bucket bottom, dehydration barrel, impeller and decelerator are integrated, the deceleration of decelerator is disappeared, and by the moving decelerator of motor straight tape splicing, impeller rotary dehydration together with dehydration barrel.
10. the method for work of washing machine according to claim 9, it is characterized in that the insertion parts that is arranged on dehydration bucket bottom is located at the jack base on the decelerator cover through insertion decelerator cover or insertion after impeller, makes dehydration barrel, impeller and decelerator be integrated.
CN201210042131.7A 2012-02-23 2012-02-23 Washing machine and operating method thereof Expired - Fee Related CN102560968B (en)

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Application Number Priority Date Filing Date Title
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CN102560968B true CN102560968B (en) 2014-01-01

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104153158A (en) * 2014-07-31 2014-11-19 刘富春 Power transmission structure of pulsator washing machine
CN107761304B (en) * 2017-12-05 2024-04-05 合肥职业技术学院 Full-automatic washing machine with internal compartment
CN109440385B (en) * 2018-12-20 2020-09-01 宁波市弘露电子商务有限公司 Washing machine
CN110924059B (en) * 2019-11-12 2020-08-28 曹建胜 Control system and control method of washing machine
CN112442823A (en) * 2020-11-19 2021-03-05 宁波莱悦电器有限公司 Small-size portable intelligent frequency conversion washing machine

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Publication number Priority date Publication date Assignee Title
CN2441828Y (en) * 2000-09-14 2001-08-08 澳柯玛集团营口电器有限责任公司 Combined three drum washing machine
CN1448575A (en) * 2002-03-28 2003-10-15 三菱电机株式会社 Method for controlling clutch of single-tube washing machine
CN1464928A (en) * 2001-06-12 2003-12-31 Lg电子株式会社 Full automatic washing machine and method for controlling the same
CN202466207U (en) * 2012-02-23 2012-10-03 刘富春 Washing machine

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Publication number Priority date Publication date Assignee Title
JPH07227494A (en) * 1993-12-24 1995-08-29 Mitsubishi Electric Corp Washing machine, washing operating method and driving device therefor

Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
CN2441828Y (en) * 2000-09-14 2001-08-08 澳柯玛集团营口电器有限责任公司 Combined three drum washing machine
CN1464928A (en) * 2001-06-12 2003-12-31 Lg电子株式会社 Full automatic washing machine and method for controlling the same
CN1448575A (en) * 2002-03-28 2003-10-15 三菱电机株式会社 Method for controlling clutch of single-tube washing machine
CN202466207U (en) * 2012-02-23 2012-10-03 刘富春 Washing machine

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