CN104674507B - Reducing gear clutch for full automatic washing machine - Google Patents
Reducing gear clutch for full automatic washing machine Download PDFInfo
- Publication number
- CN104674507B CN104674507B CN201310634007.4A CN201310634007A CN104674507B CN 104674507 B CN104674507 B CN 104674507B CN 201310634007 A CN201310634007 A CN 201310634007A CN 104674507 B CN104674507 B CN 104674507B
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- Prior art keywords
- clutch
- gear
- planetary
- brake disc
- dehydration
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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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
- D06F37/40—Driving arrangements for driving the receptacle and an agitator or impeller, e.g. alternatively
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
- D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
- D06F17/08—Driving arrangements for the impeller
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention discloses a kind of reducing gear clutch for full automatic washing machine, it is mainly made of input shaft, input axle sleeve, output shaft, output sleeve, clutch, shell, the planetary gear train of installation inside the housing, planetary gear train includes planetary mechanism, planetary wheel carrier and internal gear；Input shaft passes through internal gear and planetary mechanism and output sleeve, output shaft distribution transmission power respectively, clutch include can slide up and down clutch cover that spline connect with input axle sleeve, the dehydration plate being installed on internal gear and the brake disc being installed on shell, clutch cover is slided up and down one to be connected one and disconnected realizes that washing and the clutch of dehydration are converted with brake disc, dehydration plate.The present invention has the characteristics that simple and compact for structure, manufacturing cost is low and transmission is safe and reliable, efficient.
Description
Technical field
The present invention relates to a kind of deceleration clutch of washing machine, especially a kind of realization impeller and interior bucket Double-directional rotary are washed
The reducing gear clutch for full automatic washing machine washed.
Background technology
Currently, the effect of the speed-reducing clutch of pulsator washing machine is usually band after the Double-directional rotary of motor is slowed down
Dynamic impeller does reciprocating rotation.Conventional speed-reducing clutch mainly by input shaft, output shaft, output sleeve, input axle sleeve, braked wheel,
Deceleration mechanism inside braked wheel and the clutch components composition in input axle sleeve.When washing operating mode,
Output shaft low-speed bidirectional is asked to rotate repeatedly, output sleeve and braked wheel are an entirety, and deceleration mechanism, which generally only rises, simply to be subtracted
Speed effect, when braked wheel is braked, output sleeve is also braked, and driving motor bidirectional rotation can only drive output shaft accordingly double
To rotation.
Existing twisting speed-reducing clutch, internal reduction mechanism do not change, and only change clutch control mechanism, by
Conventional list ratchet, single pawl, are changed to double ratchet wheels, double pawls, and when washing operating mode, braked wheel is tentatively unclamped (just complete when dehydration
It is complete to unclamp), driving motor bidirectional rotation drives the corresponding bidirectional rotation of output shaft, while output sleeve is because being braked, and by
Flow reaction masterpiece rotation corresponding to output shaft negative direction when output shaft rotates, corner very little, and hindered by clothing
Power changes, and the rotating speed and the amplitude of oscillation of output sleeve change at any time, are unstable.Though being formed to rubbing phenomenon, and not up to ideal with the hands
Washing effect, and because the operating mechanism of brake band and double pawls is linkage, when washing, double pawls do not allow to leave ratchet
(just being left when dehydration), therefore when washing, brake band is only preliminary release, and separation is not thorough, and increases friction and the mill of brake band
Damage, improves the shaping to brake band and adjustment requirement.When dehydration condition, it is desirable that output shaft and output sleeve are whole as one
The unidirectional high speed rotation of body, to achieve the purpose that centrifugal dehydration.In order to convert the operating mode of washing and dehydration, conventional speed-reducing clutch must
Must be equipped with complete clutch parts such as ratchet, pawl, ratchet spring, brake spring, clutch axle sleeve, adjustment bolts, but itself is simultaneously
Function without automatic clutch conversion must make brake spring that clutch action, Cai Nengzhuan occur through the manipulation of external traction electric machine
The operating mode washed with dehydration is changed clothes, electric-control system and clutch steerable system are more complex, increase abrasion, increase brake bar
Opening force directly affects the service life of associated components.
Improved twisting formula speed-reducing clutch, using the deceleration mechanism of bi-directional drive, deceleration mechanism is by will be electric
The rotation output of machine turns to rotations opposite, that speed is different for two, to respectively drive impeller and interior bucket it is opposite into line direction,
The different rotation of speed, and then play the role of that clothing wash to washing by rubbing with the hands.The deceleration of existing washing machine bi-directional drive from
Planet fixed shaft gear train drive mechanism, gear transmission structure and Oscillating Tooth Gear Reducer structure is usually used in clutch, due to general gear
Transmission noise when positive and negative twocouese be driven is big, and to obtain manufacturing cost higher for Oscillating Tooth Gear Reducer structure, therefore, planet fixed shaft gear train biography
Dynamic structure is widely used.
Application No. is 03239381.4 Chinese patents to disclose a kind of automatic reduction clutch of washing machine, it mainly by
Input shaft, output shaft, output sleeve, input axle sleeve, braked wheel and the double drive gear mechanism composition inside braked wheel,
Input shaft, output sleeve and output shaft are connected with double drive gear mechanism respectively, are equipped between braked wheel and output sleeve component
Arrangement of clutch.When washing operating mode, output shaft and output sleeve are mutually reverse, two-way to drive in proportion, repeatedly swing rotary, relatively
Strength rubs pendulum with the hands.When dehydration condition, is acted on by the locking of arrangement of clutch, output shaft and output sleeve can be made to combine automatically, simultaneously
Make the unidirectional continuous rotation of high speed, centrifugal dehydration.
The above-mentioned speed-reducing clutch using planet fixed shaft gear train drive mechanism, complicated, loss increases, and efficiency reduces,
The overall dimensions of speed-reducing clutch are difficult to reduce, and reduce the volume of outer barrel of washing machine, reduce the washing dehydration volume of washing machine
Constant volume.
In view of this special to propose the present invention.
Invention content
The technical problem to be solved in the present invention is to overcome the deficiencies of the prior art and provide a kind of simple and compact for structure, system
Make at low cost and safe and reliable, the efficient reducing gear clutch for full automatic washing machine of transmission.
In order to solve the above technical problems, the present invention is using the basic conception of technical solution：A kind of automatic washing machine subtracts
Speed clutch, mainly inside the housing by input shaft, input axle sleeve, output shaft, output sleeve, clutch, shell, installation
Planetary gear train forms, and planetary gear train includes planetary mechanism, planetary wheel carrier and internal gear；Input shaft passes through internal gear and planet respectively
Mechanism and output sleeve, output shaft distribution transmission power, clutch includes that can slide up and down what spline was connect with input axle sleeve
Clutch cover, the dehydration plate being installed on internal gear and the brake disc being installed on shell, clutch cover slide up and down and brake disc, de-
The clutch that the one of water pond connects a disconnected realization washing and dehydration is converted.
Further, the input shaft is bottom-up stretches into internal gear, and upper end is equipped with input shaft gear, output shaft
Stretch into internal gear from up to down, lower end is equipped with output shaft gear, planetary mechanism respectively with input shaft gear, internal gear and defeated
Go out shaft gear to be connected by meshing transmission, the planetary wheel carrier is connect with input axle sleeve, and internal gear is connect with output sleeve.
Further, the planetary mechanism include input shaft gear, it is the lower planetary gear engaged with input shaft gear, defeated
The upper planetary gear for going out shaft gear and being engaged with output shaft gear, the upper planetary gear and lower planetary gear independence rotation
It is installed on planetary wheel carrier upper and lower two layers, is combined as a whole with planetary wheel carrier, internal gear is upper planetary gear and lower planetary gear
Share gear.
Upper planetary gear and lower planetary gear number of the present invention is respectively 2-6, preferably 3-4.
Further, by changing diameter, modulus and the number of teeth of upper planet wheel and lower planetary gear, to change planetary gear train
Step-down ratio.
Further, the clutch further includes driving unit and clutch back-moving spring, wherein
Clutch back-moving spring is extension spring structure, is arranged between planetary wheel carrier and clutch cover and controls clutch cover along input axle sleeve
Upward sliding resets, and clutch cover is made to disconnect with dehydration plate, be connect with brake disc, into washing operating mode；
Driving unit is electromagnetic drive unit, and the driving clutch cover that is powered makes clutch cover and take off along input axle sleeve slide downward
Water pond connection is disconnected with brake disc, into dehydration condition；
Alternatively, clutch back-moving spring is compression spring structure, it is arranged between planetary wheel carrier and clutch cover and controls clutch cover along defeated
Enter the reset of axle sleeve slide downward, so that clutch cover is connect with dehydration plate, disconnected with brake disc, into dehydration condition；
Driving unit is electromagnetic drive unit, and the driving clutch cover that is powered makes clutch cover and take off along input axle sleeve upward sliding
Water pond is disconnected, is connect with brake disc, into washing operating mode.
Further, the clutch cover is hollow tubular structure, and inner wall is that the axis that is connect with input axle sleeve spline is inside
Spline, clutch set upper side are equipped with the upper spline that connection can be engaged with dehydration plate, and lower end, which is equipped with, can engage with brake disc under connection
Spline.
Further, the clutch cover is equipped with annular slot axially downward by upper surface, under clutch back-moving spring
End is inserted in annular slot, the lower face connection of upper end and planetary wheel carrier.
Further, the clutch set upper side is equipped with upper clutch discs, lower end is equipped with lower clutch discs, and clutch cover is in integrally work
The upper surface of font, the lower surface of upper clutch discs and lower clutch discs is respectively equipped with end face spline, and dehydration plate and brake disc are set to upper
Between clutch discs and lower clutch discs.
Further, the internal chamber of the internal gear is divided into gear chamber and lower clutch chamber, planetary mechanism and planetary gear
It is set up in gear intracavitary, the upper clutch discs of clutch cover are set to lower clutch intracavitary, and dehydration plate in a ring, is set to internal gear lower end,
Dehydration plate upper surface is equipped with the dehydration spline with upper clutch discs lower surface end face spline engagement.
Further, the brake disc in a ring, be set to shell lower end, brake disc lower surface be equipped with in lower clutch discs
The braking spline of surface end face spline engagement.
Further, the outer diameter of the upper clutch discs be more than dehydration plate internal diameter and less than dehydration plate outer diameter, under from
The outer diameter for closing disk is less than the internal diameter of dehydration plate and the internal diameter more than brake disc.
Further, the internal gear is set to upper tooth integrally in convex shape with the internal tooth of planetary mechanism engaged transmission
Take turns intracavitary.
Further, bearing is equipped between the internal gear and shell, it is preferred that bearing is set to outside corresponding lower clutch chamber
The position in portion, it is furthermore preferred that the shell integrally be in fall convex shape, outer casing underpart peripheral wall, bottom wall, internal gear upper base wall and
Lower part peripheral wall surrounds the mounting portion that the space to be formed constitutes the bearing.
Further, the driving unit is electromagnetic clutch coil, is installed below brake disc by supporting rack, clutch
The periphery of set.
Preferably, bearing is equipped between supporting rack and input shaft.
Further, the rotor of the input shaft lower end and direct driving motor connects, and the stator of direct driving motor is fixed on branch
On support or shell；Preferably, supporting rack is electromagnetic shielding material, to avoid mutual shadow between driving unit and direct driving motor
It rings.
Washing machine of the present invention is that interior bucket and impeller rotate backward the automatic washing machine of washing each other, including are filled with water
Outer barrel, be co-axially located in outer barrel and place the interior bucket of clothing, be co-axially located at the impeller and driving motor of bottom of the barrel, it is described
Input shaft connect with driving motor, output shaft is connect with impeller, and output sleeve is connect with interior bucket, and when washing passes through deceleration clutch
The deceleration transmission of device makes impeller be rotated backward each other with interior bucket, and impeller rotates at the same speed in the same direction with interior bucket when dehydration.
Further, upper planet wheel and lower planet are determined according to the capacity of washing of drum type washing machine, energy consumption and washing effect
Diameter, modulus and the number of teeth of wheel.
After adopting the above technical scheme, the present invention has the advantages that compared with prior art：The present invention provides
A kind of speed-reducing clutch that efficient, simple and reliable for structure two-way backwards rotation is washed and the application scheme on washing machine, carry
The high transmission efficiency of washing machine, reduces energy consumption.Speed-reducing clutch of the present invention is simple in structure, reliability is high, improves laundry
Machine performance；In addition, since this is compact-sized, reduce the height of decelerating through motor zero clutch component, so as to so that washing machine
Outer barrel component height increase, increase the washing capacity of washing machine complete machine.
Description of the drawings
Fig. 1 is decelerating clutch of washing machine principle schematic of the present invention；
Fig. 2 is decelerating clutch of washing machine section structure diagram of the present invention；
Fig. 3 is that decelerating clutch of washing machine of the present invention installs section structure diagram with direct driving motor；
Fig. 4 is decelerating clutch of washing machine assembling structure schematic diagram of the present invention；
Fig. 5 is clutch cover structural schematic diagram of the present invention.
Explanation is marked in attached drawing：1, input shaft；2, input axle sleeve；3, clutch cover；4, brake disc；5, shell；6, internal gear；
7, planetary wheel carrier；8, output shaft；9, output sleeve；10, bearing；11, input shaft gear；12, output shaft gear；13, upper planet
Gear；14, lower planetary gear；15, bearing；16, dehydration plate；17, mounting plate；18, bearing block；19, bearing；20, clutch resets
Spring；21, driving unit；22, it is dehydrated spline；23, spline is braked；24, mounting portion；25, supporting rack；26, rotor；27, stator；
31, axial internal spline；32, annular slot；33, upper clutch discs；34, lower clutch discs；35, end face spline；36, end face spline；61、
Gear chamber；62, lower clutch chamber
Specific implementation mode
The specific implementation mode of the present invention is described in further detail below in conjunction with the accompanying drawings.
Embodiment one
As shown in Figures 1 to 5, decelerating clutch of washing machine of the present invention mainly by input shaft 1, input axle sleeve 2,
Output shaft 8, output sleeve 9, clutch, shell 5 and the planetary gear train composition inside train shell 5.Planetary gear train
It is by input shaft gear 11, output shaft gear 12, multiple upper planetary gears 13, multiple lower planetary gears 14, planetary wheel carrier 7, interior
The mechanisms such as gear 6 form.Planetary gear train of the present invention be both deceleration transmission chain between input shaft 1 and output sleeve 9 and
The transmission chain to slow down and steering is opposite each other between output sleeve 9 and output shaft 8.
Input shaft 1, input axle sleeve 2, output shaft 8 and the output sleeve 9 is coaxially disposed, input axle sleeve 2 and output
The respectively hollow tubular structure of axle sleeve 9, input shaft 1 and output shaft 8 are each passed through input axle sleeve 2 and output sleeve 9.
The planetary wheel carrier 7 is connect with input axle sleeve 2, and internal gear 6 is connect with output sleeve 9, when clutch is braked
When input axle sleeve 2, input shaft 1 is two-way rotates repeatedly for driving motor driving, and output shaft 8 and output sleeve 9 are mutually reverse by driving
It is two-way to rotate repeatedly, into washing operating mode；When clutch releases the braking of input axle sleeve 2 and connects input axle sleeve 2 and internal gear 6
When being connected in integrated, driving motor drives 1 single direction rotation of input shaft, 9 single direction rotation in the same direction of output shaft 8 and output sleeve, into de-
Water condition.
The 14 independent rotation of upper planetary gear 13 and lower planetary gear is installed on planetary wheel carrier 7 upper and lower two layers, with
Planetary wheel carrier 7 is combined as a whole, and internal gear 6 is the shared gear of upper planetary gear 13 and lower planetary gear 14；Input shaft gear
11 are installed on 1 upper end of input shaft, are engaged with lower planetary gear 14, i.e., input shaft gear 11 is the sun tooth of lower planetary gear 14
Wheel；Output shaft gear 12 is installed on 8 lower end of output shaft, is engaged with upper planetary gear 13, i.e., output shaft gear 12 is upper planet tooth
The sun gear of wheel 13；Upper planetary gear 13 and lower planetary gear 14 are engaged with internal gear 6.
14 numbers of upper planetary gear 13 and lower planetary gear of the present invention are respectively 2-6, preferably 3-4.
The present invention can be by diameter, modulus and the number of teeth of change upper planet wheel 13 and lower planetary gear 14, to change the deceleration of planetary gear train
Transmission ratio when practical application, can design determining transmission ratio according to the capacity of washing, energy consumption and washing effect.
Embodiment two
As shown in Figures 2 to 5, clutch of the present invention includes the dehydration plate 16 for being installed on 6 lower end of internal gear, peace
Loaded on input axle sleeve 2 and with the clutch cover of input axle sleeve unitary rotation 3, the brake disc being installed on shell 54 and driving clutch cover
3 slide up and down the driving unit 21 and clutch back-moving spring 20 disconnected with dehydration plate 16, the company of brake disc 4 one one, wherein clutch resets
Spring 20 is tension spring, is arranged between planetary wheel carrier 7 and clutch cover 3, and both ends are fixed with planetary wheel carrier 7 and clutch cover 3 respectively to be connected
It connecing, control clutch cover 3 is resetted along 2 upward sliding of input axle sleeve, and clutch cover 3 is made to disconnect with dehydration plate 16, be connect with brake disc 4,
Into washing operating mode（Refering to Fig. 2）；Driving unit 21 is electromagnetic drive unit, and the driving clutch cover 3 that is powered is downward along input axle sleeve 2
Sliding makes clutch cover 3 be connect with dehydration plate 16, is disconnected with brake disc 4, into dehydration condition（Refering to Fig. 3）.
Alternatively, clutch back-moving spring 20 is compression spring structure, it is arranged between planetary wheel carrier 7 and clutch cover 3 and controls clutch cover 3
It is resetted along 2 slide downward of input axle sleeve, so that clutch cover 3 is connect with dehydration plate 16, disconnected with brake disc 4, into dehydration condition（Ginseng
Read Fig. 3）；
Driving unit 21 is electromagnetic drive unit, and the driving clutch cover 3 that is powered makes clutch cover 3 along 2 upward sliding of input axle sleeve
It disconnects with dehydration plate 16, connect with brake disc 4, into washing operating mode（Refering to Fig. 2）.
The clutch cover 3 is hollow tubular structure, and inner wall is the axial internal spline 31 being connect with 2 spline of input axle sleeve,
Clutch cover is equipped with annular slot 32 by upper surface axially downward, and the lower end of clutch back-moving spring 20 is inserted in annular slot 32
Interior, upper end is connect with the lower face of planetary wheel carrier 7.3 upper end of clutch cover is equipped with upper clutch discs 33, lower end is equipped with lower clutch
Disk 34,3 entirety of clutch cover are in I-shaped, and the upper surface of the lower surface of upper clutch discs 33 and lower clutch discs 34 is respectively equipped with end face flower
Key 35,36, dehydration plate 16 and brake disc 4 are set between upper clutch discs 33 and lower clutch discs 34.
The internal chamber of the internal gear 6 is divided into gear chamber 61 and lower clutch chamber 62, and planetary mechanism and planetary wheel carrier 7 are set
In in gear chamber 61, the upper clutch discs 33 of clutch cover 3 are set in lower clutch chamber 62, and dehydration plate 16 in a ring, is set to internal gear 6
Lower end, 16 upper surface of dehydration plate are equipped with the dehydration spline 22 engaged with 33 lower surface end face spline 35 of upper clutch discs；The system
Moving plate 4 in a ring, is set to 5 lower end of shell, and 4 lower surface of brake disc is equipped with and engages with 34 upper surface end face spline 36 of lower clutch discs
Brake spline 23.
The outer diameter of the upper clutch discs 33 is more than the internal diameter of dehydration plate 16 and the outer diameter less than dehydration plate 16, lower clutch discs
34 outer diameter is less than the internal diameter of dehydration plate 16 and the internal diameter more than brake disc 4.The dimensional parameters make 3 times clutch discs of clutch cover 34
Dehydration plate 16 is passed down through from internal gear chamber to install, and upper clutch discs 33 can engage connection, lower clutch discs 34 with dehydration plate 16
Connection can be engaged with brake disc 4 without falling off.
Embodiment three
As shown in Fig. 2, internal gear 6 of the present invention is whole in convex shape, with upper planetary gear 13 and lower planet tooth
The internal tooth of 14 engaged transmission of wheel is set in gear chamber 61, and the space of gear chamber 61 is more than the space of lower clutch chamber 62.
Further, bearing 15 is equipped between the internal gear 6 and shell 5, it is preferred that bearing 15 be set to it is corresponding under from
The position outside chamber 62 is closed, it is furthermore preferred that the shell 5 is whole in convex shape, outer casing underpart peripheral wall, bottom wall, internal gear
Upper base wall and lower part peripheral wall surround the mounting portion 24 that the space to be formed constitutes the bearing 15.
Example IV
As shown in Figures 2 and 3, driving unit 21 of the present invention is electromagnetic clutch coil, is installed by supporting rack 25
In 4 lower section of brake disc, the periphery of clutch cover 3；Bearing 19 is equipped between supporting rack 25 and input shaft 1.
The rotor 26 of 1 lower end of input shaft and direct driving motor connects, and the stator 27 of direct driving motor passes through supporting rack 25
It is fixed on shell 5；Preferably, supporting rack is electromagnetic shielding material, to avoid mutual shadow between driving unit and direct driving motor
It rings.
Embodiment five
Washing machine of the present invention includes the outer barrel being filled with water, be co-axially located at outer barrel in place the interior bucket of clothing, be co-axially located at
The impeller and driving motor of bottom in interior bucket, the input shaft 1 are connect with driving motor, and output shaft 8 is connect with impeller, as
Impeller shafts, output sleeve 9 are connect with interior bucket, and as interior bucket axis is also dehydrating shaft, and when washing is passed by the deceleration of speed-reducing clutch
It is dynamic so that impeller rotates backward each other with interior bucket, impeller rotates at the same speed in the same direction with interior bucket when dehydration.
As shown in Fig. 2, speed-reducing clutch of the present invention is installed on the mounting plate 17 at outer barrel of washing machine bottom, mounting plate
It is equipped with bearing block 18, the bearing 10 outside output sleeve 9 is installed in bearing block 18.
Embodiment six
Connection, disengagement conversion between clutch cover 3 and brake disc 4, dehydration plate 16 that washing machine of the present invention passes through retarder
Realize the conversion of washing operating mode and dehydration condition.Original state, driving unit 21 power off, and clutch cover 3 is by clutch back-moving spring 20
Pulling force effect, clutch cover 3 and brake disc 4 connection and dehydration plate 16 disengage when, washing machine be in washing operating mode（Refering to Fig. 2）,
Driving motor is two-way at this time rotates repeatedly, and power passes to output sleeve 9 and output shaft 8 by input shaft 1, planetary gear train deceleration
Realize it is two-way rotate repeatedly, in particular, input shaft gear 11 drive lower planetary gear 14 rotate, and then internal gear 6 rotate, with
The output sleeve 9 that internal gear 6 connects rotates；Internal gear drives upper planetary gear 13 to rotate again, and then drives output shaft gear 12
Rotation drives output shaft 8 to rotate.Driving unit 21 is powered, and clutch cover 3 is by electromagnetic force influence, slide downward, clutch cover 3 and system
Moving plate 4 disengages and dehydration plate 16 connects, and washing machine is in dehydration condition（Refering to Fig. 3）, at this time driving motor according to setting side
It is input shaft 1, input axle sleeve 2, planetary wheel carrier 7, output shaft 8, defeated because of clutch cover 3 and the connection locking of dehydration plate 16 to single direction rotation
Go out axle sleeve 9 and internal gear 6 is combined into an entirety automatically, into dehydration condition, dehydration barrel connection output sleeve 9 starts to centrifuge
Dehydration rotation.
Certainly, the present invention is not limited to the example above, it will be apparent to those skilled in the art that technical solution,
Without departing from the spirit or scope of the present invention, various modifications are made to the present invention and change in the claims in the present invention and
In the range of its equivalent replacement.
Claims (10)
1. a kind of reducing gear clutch for full automatic washing machine, mainly by input shaft (1), input axle sleeve (2), output shaft (8), output shaft
Cover (9), clutch, shell (5), be mounted on the internal planetary gear train composition of shell (5), planetary gear train include planetary mechanism,
Planetary wheel carrier (7) and internal gear (6)；It is characterized in that：Input shaft (1) passes through internal gear (6) and planetary mechanism and output respectively
Axle sleeve (9), output shaft (8) distribution transmission power, clutch include with input axle sleeve (2) can slide up and down that spline connect from
Trap (3), the dehydration plate (16) being installed on internal gear (6), the brake disc (4) being installed on shell (5) and driving clutch cover
(3) it slides up and down and connects a disconnected driving unit (21) for realizing washing and dehydration clutch conversion with brake disc (4), dehydration plate (16) one
With clutch back-moving spring (20), driving unit (21)/clutch back-moving spring (20) control clutch cover (3) along input axle sleeve (2) to
Upper sliding makes clutch cover (3) disconnect with dehydration plate (16), be connect with brake disc (4), into washing operating mode；Clutch back-moving spring
(20)/driving unit (21) controls clutch cover (3) along input axle sleeve (2) slide downward, and clutch cover (3) is made to connect with dehydration plate (16)
It connects, disconnected with brake disc (4), into dehydration condition.
2. reducing gear clutch for full automatic washing machine according to claim 1, it is characterised in that：The input shaft (1) is certainly
Under extend upwardly into internal gear (6), upper end is equipped with input shaft gear (11), and output shaft (8) stretches into internal gear (6) from up to down
In, lower end is equipped with output shaft gear (12), planetary mechanism respectively with input shaft gear (11), internal gear (6) and output shaft tooth
Wheel (12) is connected by meshing transmission, and the planetary wheel carrier (7) is connect with input axle sleeve (2), internal gear (6) and output sleeve (9)
Connection.
3. reducing gear clutch for full automatic washing machine according to claim 2, it is characterised in that：The planetary mechanism includes
Input shaft gear (11), the lower planetary gear (14) engaged with input shaft gear (11), output shaft gear (12) and and output shaft
The upper planetary gear (13) of gear (12) engagement, the peace of the upper planetary gear (13) and lower planetary gear (14) independent rotation
Loaded on upper and lower two layers of planetary wheel carrier (7), be combined as a whole with planetary wheel carrier (7), internal gear (6) be upper planetary gear (13) and
The shared gear of lower planetary gear (14).
4. reducing gear clutch for full automatic washing machine according to claim 1, it is characterised in that：
Clutch back-moving spring (20) is extension spring structure, is arranged between planetary wheel carrier (7) and clutch cover (3) and controls clutch cover (3)
It is resetted along input axle sleeve (2) upward sliding, makes the disconnection of clutch cover (3) and dehydration plate (16), connect with brake disc (4), into washing
Wash operating mode；
Driving unit (21) is electromagnetic drive unit, and the driving clutch cover (3) that is powered makes clutch along input axle sleeve (2) slide downward
Set (3) connect with dehydration plate (16), is disconnected with brake disc (4), into dehydration condition；
Alternatively, clutch back-moving spring (20) is compression spring structure, setting controls clutch between planetary wheel carrier (7) and clutch cover (3)
It covers (3) to reset along input axle sleeve (2) slide downward, so that clutch cover (3) is connect with dehydration plate (16), disconnected with brake disc (4), into
Enter dehydration condition；
Driving unit (21) is electromagnetic drive unit, and the driving clutch cover (3) that is powered makes clutch along input axle sleeve (2) upward sliding
Set (3) is disconnected with dehydration plate (16), is connect with brake disc (4), into washing operating mode.
5. reducing gear clutch for full automatic washing machine according to claim 4, it is characterised in that：The clutch cover (3) is
Hollow tubular structure, inner wall are the axial internal spline (31) being connect with input axle sleeve (2) spline, and clutch cover (3) upper end is equipped with energy
The upper spline of connection is engaged with dehydration plate (16), lower end is equipped with the lower spline that connection can be engaged with brake disc (4).
6. reducing gear clutch for full automatic washing machine according to claim 5, it is characterised in that：The clutch cover (3) by
Upper surface is equipped with annular slot (32) axially downward, and the lower end of clutch back-moving spring (20) is inserted in annular slot (32),
Upper end is connect with the lower face of planetary wheel carrier (7).
7. reducing gear clutch for full automatic washing machine according to claim 5, it is characterised in that：On the clutch cover (3)
End is equipped with lower clutch discs (34) equipped with upper clutch discs (33), lower end, clutch cover (3) integrally in I-shaped, upper clutch discs (33)
Lower surface and the upper surface of lower clutch discs (34) are respectively equipped with end face spline (35,36), and dehydration plate (16) and brake disc (4) are set to
Between upper clutch discs (33) and lower clutch discs (34).
8. reducing gear clutch for full automatic washing machine according to claim 7, it is characterised in that：The internal gear (6) it is interior
Portion's chamber is divided into gear chamber (61) and lower clutch chamber (62), and planetary mechanism and planetary wheel carrier (7) are set in gear chamber (61),
The upper clutch discs (33) of clutch cover (3) are set in lower clutch chamber (62), and dehydration plate (16) in a ring, is set to internal gear (6) lower end,
Dehydration plate (16) upper surface is equipped with the dehydration spline (22) engaged with upper clutch discs lower surface end face spline (35).
9. reducing gear clutch for full automatic washing machine according to claim 7, it is characterised in that：The brake disc (4) is in
Annular, is set to shell (5) lower end, and brake disc (4) lower surface is equipped with and is engaged with lower clutch discs (34) upper surface end face spline (36)
Braking spline (23).
10. reducing gear clutch for full automatic washing machine according to claim 9, it is characterised in that：The driving unit
(21) it is electromagnetic clutch coil, is installed below brake disc (4) by supporting rack (25), the periphery of clutch cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310634007.4A CN104674507B (en) | 2013-11-29 | 2013-11-29 | Reducing gear clutch for full automatic washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310634007.4A CN104674507B (en) | 2013-11-29 | 2013-11-29 | Reducing gear clutch for full automatic washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104674507A CN104674507A (en) | 2015-06-03 |
| CN104674507B true CN104674507B (en) | 2018-10-12 |
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| CN201310634007.4A Active CN104674507B (en) | 2013-11-29 | 2013-11-29 | Reducing gear clutch for full automatic washing machine |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106757995B (en) * | 2016-12-21 | 2023-03-14 | 广东威灵电机制造有限公司 | Driving mechanism for washing machine |
| CN207904576U (en) * | 2017-04-28 | 2018-09-25 | 安徽聚隆传动科技股份有限公司 | A kind of decelerating clutch of washing machine of changeable power output |
| CN107245844B (en) * | 2017-05-31 | 2023-05-30 | 广东威灵电机制造有限公司 | Washing machine and speed reducing clutch thereof |
| CN107012662B (en) * | 2017-05-31 | 2023-06-02 | 广东威灵电机制造有限公司 | Washing machine and speed reducing clutch thereof |
| CN108866940B (en) * | 2018-02-07 | 2019-12-17 | 无锡小天鹅电器有限公司 | Drum washing machine |
| WO2019153594A1 (en) * | 2018-02-07 | 2019-08-15 | 无锡小天鹅电器有限公司 | Drum washing machine |
| CN109944023B (en) * | 2019-04-01 | 2021-07-02 | Tcl家用电器（合肥）有限公司 | Washing machine |
| CN110117889B (en) * | 2019-04-24 | 2023-11-21 | 卧龙电气驱动集团股份有限公司 | Electromagnetic clutch integrated motor |
| CN112144240B (en) * | 2019-06-27 | 2022-05-03 | 青岛海尔洗衣机有限公司 | Speed reduction clutch device of washing machine |
| KR20210083031A (en) * | 2019-12-26 | 2021-07-06 | 엘지전자 주식회사 | Electronic clutch coupled motor assembly and driving device for washing machine having the same |
| CN113249926B (en) * | 2020-02-07 | 2024-03-15 | 青岛海尔洗衣机有限公司 | Washing machine and control method thereof |
| CN112481938B (en) * | 2020-12-15 | 2023-04-14 | 南京工程学院 | Clutch of washing machine |
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| CN2661744Y (en) * | 2003-01-11 | 2004-12-08 | 宁国聚隆实业有限公司 | Full automatic deceleration clutch for washing machine |
| CN101173471A (en) * | 2003-01-11 | 2008-05-07 | 宁国聚隆实业有限公司 | Fully automatic retarding clutch for washing machine |
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Effective date of registration: 20160711 Address after: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Applicant after: Qingdao Haier Washing Machine Co., Ltd. Address before: 266101 Haier Industrial Park, Haier Road, hi tech park, Laoshan District, Shandong, Qingdao, China Applicant before: haier group corporation Applicant before: Qingdao Haier Washing Machine Co., Ltd. |
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