CN104674506B - Reducing gear clutch for full automatic washing machine - Google Patents
Reducing gear clutch for full automatic washing machine Download PDFInfo
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- CN104674506B CN104674506B CN201310633655.8A CN201310633655A CN104674506B CN 104674506 B CN104674506 B CN 104674506B CN 201310633655 A CN201310633655 A CN 201310633655A CN 104674506 B CN104674506 B CN 104674506B
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- clutch
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- axle sleeve
- clutch cover
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
- D06F37/40—Driving arrangements for driving the receptacle and an agitator or impeller, e.g. alternatively
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- 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；The planetary wheel carrier is connect with input axle sleeve, internal gear is connect with output sleeve, 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 technique
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,
The deceleration mechanism being mounted on inside braked wheel and the clutch components being mounted in input axle sleeve composition.When washing operating condition,
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 simultaneously have not been changed, and only change clutch control mechanism, by
Conventional list ratchet, single pawl, are changed to double ratchet wheels, double pawls, and when washing operating condition, 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
Water flow reaction masterpiece rotation corresponding to output shaft opposite direction when output shaft rotates, corner very little, and by the resistance of clothing
Power variation, it is unstable that the revolving speed and the amplitude of oscillation of output sleeve change at any time.Though being formed to stranding phenomenon, and not up to ideal
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 and adjustment requirement to brake band.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 condition 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 condition 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, thus respectively drive impeller and interior bucket carry out it is contrary,
The different rotation of speed, and then play the role of carrying out clothing washing 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 in the transmission of positive and negative twocouese is big, and to obtain manufacturing cost higher for Oscillating Tooth Gear Reducer structure, and therefore, planet fixed shaft gear train passes
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 being mounted on 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 condition, 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, structure is complicated, and 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 present invention is specifically proposed.
Summary of the invention
The technical problem to be solved in the present invention is that overcoming 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 composition, planetary gear train includes planetary mechanism, planetary wheel carrier and internal gear；The planetary wheel carrier and input axle sleeve connects
It connects, internal gear is connect with output sleeve, and input shaft passes through internal gear and planetary mechanism respectively and output sleeve, output shaft distribution pass
Defeated power, clutch include that can slide up and down the clutch cover that spline is connect, the brake disc being installed on shell with input axle sleeve
With the dehydration plate being installed on input shaft, clutch cover, which is slided up and down, to be washed and takes off with disconnected realize of a company one of brake disc, dehydration plate
The clutch of water is converted.
Further, the input shaft is bottom-up protrudes into internal gear, and upper end is equipped with input shaft gear, output shaft
Protrude 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
Shaft gear is connected by meshing transmission out.
Further, the planetary mechanism include input shaft gear, it is the lower planetary gear engaged with input shaft gear, defeated
Shaft gear and the upper planetary gear engaged with output shaft gear out, the upper planetary gear and lower planetary gear independence rotation
It is installed on upper and lower two layers of planetary wheel carrier, 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,
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, connect with brake disc, into washing operating 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 slide downward
Water pond connection is disconnected with brake disc, into dehydration condition；
Alternatively, clutch back-moving spring is pressure 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, connect clutch cover 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 condition.
Further, the clutch cover is hollow tubular structure, and inner wall is that the axis that connect with input axle sleeve spline is inside
Spline, clutch cover upper surface are equipped with the upper surface spline that connection can be engaged with brake disc, and lower end surface is equipped with and can engage with dehydration plate
The lower end surface spline of connection.
Further, the internal chamber of the internal gear is divided into gear chamber and lower bearing chamber, planetary mechanism and planetary gear
It is intracavitary to be set up in gear, shell extends to that lower bearing is intracavitary, and lower bearing is intracavitary is additionally provided with axle sleeve by internal gear lower ending opening
Bearing is installed between shell and input axle sleeve.
Further, the clutch cover is equipped with annular slot by upper surface axially downward, under clutch back-moving spring
End is inserted in annular slot, and upper end is connect with the axle sleeve bearing below planetary wheel carrier.
Further, the shell includes periphery wall and annular bottom wall, and the inside edge of annular bottom wall is folded upward at extension
Lower bearing to internal gear is intracavitary, and the inside edge that axle sleeve bearing is installed on annular bottom wall is bent up between folding part and input axle sleeve,
Bearing is installed between internal gear and shell.
Further, the brake disc in a ring, be set to shell annular bottom wall lower end, brake disc lower end surface be equipped with from
The braking spline of trap upper surface spline engagement；The dehydration plate is fixedly installed on input shaft, and upper surface is equipped with and clutch
Cover the dehydration spline of lower end surface spline engagement.
Further, the driving unit is electromagnetic clutch coil, is installed below brake disc, the periphery of clutch cover.
Further, the internal gear is integrally in down convex shape, is set to upper tooth with the internal tooth of planetary mechanism engaged transmission
It takes turns intracavitary.
Further, the shell is integrally in down convex shape, outer casing underpart peripheral wall, annular bottom wall, internal gear top bottom
Wall and lower part peripheral wall surround the mounting portion that the space to be formed constitutes bearing.
Washing machine of the present invention, including be filled with water outer barrel, be co-axially located at and place the interior bucket, coaxial of clothing in outer barrel
The impeller and driving motor of bottom of the barrel are set, and the input shaft is connect with driving motor, and output shaft is connect with impeller, defeated
Axle sleeve is connect with interior bucket out, by the deceleration transmission of speed-reducing clutch impeller is rotated backward each other with interior bucket when washing, is taken off
Impeller rotates at the same speed in the same direction with interior bucket when water.
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, compared with the prior art, the invention has the following beneficial effects: 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, mention
The high transmission efficiency of washing machine, reduces energy consumption.Speed-reducing clutch structure of the present invention is simple, high reliablity, improves laundry
Machine performance；In addition, reducing the height of decelerating through motor zero clutch component since this is compact-sized, so as to so that washing machine
Outer barrel component height increase, increase the washing capacity of washing machine complete machine.
Detailed description of the invention
Fig. 1 is decelerating clutch of washing machine schematic illustration of the present invention；
Fig. 2 is decelerating clutch of washing machine washing state section structure diagram of the present invention；
Fig. 3 is decelerating clutch of washing machine dewatering state section structure diagram of the present invention；
Fig. 4 is decelerating clutch of washing machine assembling structure schematic diagram of the present invention；
Fig. 5 is that decelerating clutch of washing machine of the present invention and motor assemble section structure diagram；
Fig. 6 is clutch cover structural schematic diagram of the present invention；
Fig. 7 is speed-reducing clutch shell and internal gear installation section structure diagram of the present invention.
Explanation: 1, input shaft is marked in attached drawing；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, axle sleeve bearing；20, clutch
Reset spring；21, driving unit；22, it is dehydrated spline；23, spline is braked；26, rotor；27, stator；31, axial internal spline；
32, annular slot；33, upper surface spline；34, lower end surface spline；51, periphery wall；52, annular bottom wall；53, it is bent up folding part；
61, gear chamber；62, lower bearing chamber
Specific embodiment
A specific embodiment of the invention is described in further detail with reference to the accompanying drawing.
Embodiment one
As shown in Figure 1 to Figure 3, 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 being mounted on 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 composition.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
Axle sleeve 9 is respectively hollow tubular structure, and 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 condition；When clutch releases the braking of input axle sleeve 2 and connects input axle sleeve 2 and input shaft 1
When being connected in integrated, driving motor drives 1 single direction rotation of input shaft, output shaft 8 and the single direction rotation in the same direction of output sleeve 9, into de-
Water condition.
The upper planetary gear 13 and the independent rotation of lower planetary gear 14 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, engage with lower planetary gear 14, i.e., input shaft gear 11 be lower planetary gear 14 sun tooth
Wheel；Output shaft gear 12 is installed on 8 lower end of output shaft, engages 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 include be installed on input axle sleeve 2 and with input axle sleeve one
The clutch cover 3 of body rotation, the brake disc 4 being installed on shell 5, the dehydration plate 16 being installed on input shaft 1 and driving clutch cover 3
It slides up and down and connects a disconnected driving unit 21 and clutch back-moving spring 20, the driving unit with brake disc 4, dehydration plate 16 1
21 be electromagnetic clutch coil, is installed on the periphery of 4 lower section of brake disc, clutch cover 3.Wherein, clutch back-moving spring 20 is tension spring, if
It sets and controls clutch cover 3 between planetary wheel carrier 7 and clutch cover 3 along the reset of 2 upward sliding of input axle sleeve, make clutch cover 3 and dehydration
Disk 16 is disconnected, is connect with brake disc 4, into washing operating condition (refering to Fig. 2)；Driving unit 21 is electromagnetic drive unit, is powered and drives
Clutch cover 3 is moved along 2 slide downward of input axle sleeve, clutch cover 3 is connect with dehydration plate 16, is disconnected with brake disc 4, into dehydration work
Condition (refering to Fig. 3).
Alternatively, clutch back-moving spring 20 is pressure 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, connect clutch cover 3 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 condition (refering to Fig. 2).
Embodiment three
As shown in figure 3, the internal chamber of internal gear 6 of the present invention is divided into gear chamber 61 and lower bearing chamber 62, planet
Mechanism and planetary wheel carrier 7 are set in gear chamber 61, and shell 5 is extended in lower bearing chamber 62 by 6 lower ending opening of internal gear, under
It is additionally provided with axle sleeve bearing 19 in bearing bore 62, is installed between shell 5 and input axle sleeve 2.
It as shown in figure 5 and figure 7, is specifically that the shell 5 includes periphery wall 51 and annular bottom wall 52, annular bottom wall
52 inside edge is folded upward in the lower bearing chamber 62 for extending to internal gear, and axle sleeve bearing 19 is installed on the inner edge of annular bottom wall 52
Edge is bent up between folding part 53 and input axle sleeve 2.
Example IV
As shown in Figures 2 to 6, clutch cover 3 of the present invention is hollow tubular structure, and inner wall is and the flower of input axle sleeve 2
The axial internal spline 31 of key connection, clutch cover 3 are equipped with annular slot 32 by upper surface axially downward, clutch back-moving spring 20
Lower end is inserted in annular slot 32, and upper end is connect with the lower end surface of axle sleeve bearing 19.3 upper surface of clutch cover is equipped with can be with braking
The upper surface spline 33 of the engagement connection of disk 4, lower end surface is equipped with the lower end surface spline 34 that connection can be engaged with dehydration plate 16.
The brake disc 4 in a ring, is set to 5 annular bottom wall of shell, 52 lower end, 4 lower surface of brake disc is equipped with and clutch cover
The braking spline 23 that upper surface spline 33 engages.The dehydration plate 16 is fixedly installed on input shaft 1, upper surface be equipped with from
The dehydration spline 22 that trap lower end surface spline 34 engages.
Embodiment five
As shown in figure 3, 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 greater than the space of lower bearing chamber 62.
Further, as shown in fig. 7, being equipped with bearing 15 between the internal gear 6 and shell 5, it is preferred that bearing 15 is set
Position outside corresponding lower bearing chamber 62, 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 that the space to be formed constitutes the bearing 15.
Embodiment six
Washing machine of the present invention includes the outer barrel being filled with water, is co-axially located at and places the interior bucket of clothing in outer barrel, 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 Figures 2 and 3, speed-reducing clutch of the present invention is installed on the mounting plate 17 at outer barrel of washing machine bottom,
Mounting plate is equipped with bearing block 18, and the bearing 10 outside output sleeve 9 is installed in bearing block 18.
Embodiment seven
Washing machine of the present invention passes through connection, disengagement conversion between the clutch cover 3 and brake disc 4, dehydration plate 16 of retarder
Realize the conversion of washing operating condition 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 condition (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
Axle sleeve 9 and internal gear 6 are combined into an entirety automatically out, and into dehydration condition, dehydration barrel connection output sleeve 9 starts to be centrifuged
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 (9)
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
Set (9), shell (5), is mounted on the internal planetary gear train composition of shell (5) at clutch, planetary gear train include planetary mechanism,
Planetary wheel carrier (7) and internal gear (6)；It is characterized by: the planetary wheel carrier (7) is connect with input axle sleeve (2), internal gear
(6) it is connect with output sleeve (9), input shaft (1) passes through internal gear (6) and planetary mechanism and output sleeve (9), output shaft respectively
(8) distribution transmission power, clutch include that can slide up and down clutch cover (3) that spline connect with input axle sleeve (2), be installed on
Brake disc (4) on shell (5) and the dehydration plate (16) being installed on input shaft (1), clutch cover (3) slides up and down and brake disc
(4), the one of dehydration plate (16) connects a disconnected clutch for realizing washing and dehydration and converts, and the clutch further includes driving unit
(21) and clutch back-moving spring (20), clutch back-moving spring (20) are extension spring structure, are arranged in planetary wheel carrier (7) and clutch cover
(3) clutch cover (3) are controlled between to reset along input axle sleeve (2) upward sliding, disconnect clutch cover (3) and dehydration plate (16), with
Brake disc (4) connection, into washing operating condition；
Driving unit (21) is electromagnetic drive unit, and driving clutch cover (3) that is powered makes clutch along input axle sleeve (2) slide downward
Set (3) connect with dehydration plate (16), disconnects with brake disc (4), into dehydration condition；
Alternatively, clutch back-moving spring (20) is pressure 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, connect clutch cover (3) with dehydration plate (16), disconnected with brake disc (4), into
Enter dehydration condition；
Driving unit (21) is electromagnetic drive unit, and 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 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) protrudes 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.
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: the clutch cover (3) is
Hollow tubular structure, inner wall are the axial internal spline (31) connecting with input axle sleeve (2) spline, and clutch cover (3) upper surface is equipped with
The upper surface spline (35) of connection can be engaged with brake disc (4), lower end surface is equipped with the lower end that connection can be engaged with dehydration plate (16)
Face spline (36).
5. reducing gear clutch for full automatic washing machine according to claim 4, it is characterised in that: the internal gear (6) it is interior
Portion's chamber is divided into gear chamber (61) and lower bearing chamber (62), and planetary mechanism and planetary wheel carrier (7) are set in gear chamber (61),
Shell (5) is extended in lower bearing chamber (62) by internal gear (6) lower ending opening, is additionally provided with axle sleeve bearing in lower bearing chamber (62)
(19), it is installed between shell (5) and input axle sleeve (2).
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 axle sleeve bearing (19) below planetary wheel carrier (7).
7. reducing gear clutch for full automatic washing machine according to claim 5, it is characterised in that: the shell (5) includes
Periphery wall (51) and annular bottom wall (52), the inside edge of annular bottom wall (52) are folded upward at the lower bearing for extending to internal gear (6)
In chamber (62), the inside edge that axle sleeve bearing (19) is installed on annular bottom wall is bent up between folding part (53) and input axle sleeve (2), interior
Bearing (15) are installed between gear (6) and shell (5).
8. 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) annular bottom wall lower end, and brake disc (4) lower end surface is equipped with and engages with clutch cover (3) upper surface spline (35)
Braking spline (23)；The dehydration plate (16) is fixedly installed on input shaft (1), upper surface be equipped with under clutch cover (3)
The dehydration spline (22) of end face spline (36) engagement.
9. reducing gear clutch for full automatic washing machine according to claim 8, it is characterised in that: the driving unit (21)
For electromagnetic clutch coil, it is installed below brake disc (4), the periphery of clutch cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310633655.8A CN104674506B (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 |
|---|---|---|---|
| CN201310633655.8A CN104674506B (en) | 2013-11-29 | 2013-11-29 | Reducing gear clutch for full automatic washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104674506A CN104674506A (en) | 2015-06-03 |
| CN104674506B true CN104674506B (en) | 2019-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310633655.8A Active CN104674506B (en) | 2013-11-29 | 2013-11-29 | Reducing gear clutch for full automatic washing machine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113403809B (en) * | 2021-06-17 | 2023-01-20 | 海信冰箱有限公司 | Pulsator washing machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3530006B2 (en) * | 1998-02-27 | 2004-05-24 | 株式会社東芝 | Washing machine |
| CN1349015A (en) * | 2001-12-10 | 2002-05-15 | 安徽省宁国聚隆实业有限责任公司 | Fully automatic retarding cluth for washing machine |
| CN2550398Y (en) * | 2002-03-19 | 2003-05-14 | 江门市机床厂有限公司 | Rack type washing machine clutch |
| CN101173471B (en) * | 2003-01-11 | 2010-12-22 | 宁国聚隆实业有限公司 | Fully automatic retarding clutch for washing machine |
| CN102787469B (en) * | 2003-02-11 | 2014-07-30 | 安徽聚隆传动科技股份有限公司 | Full-automatic deceleration clutch for washing machine |
| CN1944774B (en) * | 2005-10-06 | 2010-12-08 | 宁国聚隆实业有限公司 | Full automatic speed reducing clutch and the washing machine therewith and washing method |
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2013
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| CN104674506A (en) | 2015-06-03 |
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Effective date of registration: 20160823 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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