CN107227585A - A kind of use in washing machine speed-reducing clutch and washing machine - Google Patents
A kind of use in washing machine speed-reducing clutch and washing machine Download PDFInfo
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- CN107227585A CN107227585A CN201710326312.5A CN201710326312A CN107227585A CN 107227585 A CN107227585 A CN 107227585A CN 201710326312 A CN201710326312 A CN 201710326312A CN 107227585 A CN107227585 A CN 107227585A
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- wall
- sleeve part
- bearing
- washing machine
- shaft sleeve
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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
- D06F37/36—Driving arrangements for rotating the receptacle at more than one speed
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- Textile Engineering (AREA)
- Braking Arrangements (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention discloses a kind of use in washing machine speed-reducing clutch, including housing and the braked wheel that is arranged in housing, end face bearing is provided between the end face and housing respective side wall of the output end of described braked wheel.The present invention increases end face bearing at the axial gap of braked wheel and housing on the basis of existing technology, it is set to bear part end force, reduce the stressing conditions of other bearings, the stress originally at the riveting of braked wheel and braking wheel cap is transferred at end face bearing simultaneously, survivable so at riveting to loosen, solving inner cylinder axle and rocking causes inner cylinder mill outer barrel the quality problems that noise is big and vibration is big occur.The present invention also provides a kind of washing machine using above-mentioned speed-reducing clutch simultaneously.
Description
Technical field
The present invention relates to the part in household electrical appliance and household electrical appliance, specifically, be related to a kind of use in washing machine slow down from
Clutch and washing machine.
Background technology
A kind of use in washing machine speed-reducing clutch is disclosed in existing washing machine patented technology, the speed-reducing clutch is in inner cylinder side
Dehydrating shaft at fore bearing is installed, bearing after being provided with the oil sealing cap axle of motor side.Braked wheel front end is fitted in inner cylinder
On axle, rear end is fixed on oil sealing cap (braking wheel cap) by pressure-riveting process, and travelling gear is housed inside braked wheel, is referred to as gear
Case.In the operating of actual model machine, occur loosening at braked wheel and oil sealing cap riveting, cause inner cylinder axle to rock greatly, inner cylinder and outer barrel
, there is the problem of big noise and big vibration in friction.
For this situation inventor by structure elucidation, the spacing rear tight fit structure of fore bearing, rear bearing clearance coordinate knot
Structure.It is weakest link that stressing conditions after parsing, which can be seen that at braked wheel and oil sealing cap riveting between two bearings, if
Loaded using 10Kg under the dehydration conditions for adding 500g bias and 1400rpm, can be loosened at riveting, cause inner cylinder axle to rock, with sea
You are calculated crystal two generations 12Kg inner cylinders, and the shaking volume at inner cylinder forward flange mouthful is maximum up to 15mm, as a result causes inner cylinder to grind
Outer barrel, the larger vibration of generation and noise.
In view of this, it is special to propose the present invention.
The content of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art that there is provided a kind of use in washing machine deceleration clutch
Device, on the basis of existing technology innovatively braked wheel output end end face and housing respective side wall between be provided with end
Spherical bearing, makes it bear part end force, reduces the stress for being located at braked wheel close to the bearing of inner cylinder side, while will exist originally
Stress at braked wheel and braking wheel cap riveting is transferred at end face bearing, is arranged such survivable loosening at riveting, so that
Solving inner cylinder axle and rocking causes inner cylinder mill outer barrel the quality problems that noise is big and vibration is big occur, and Consumer's Experience is good, also extends
The service life of the washing machine.
In order to solve the above technical problems, the basic conception of the technical solution adopted by the present invention is：
A kind of use in washing machine speed-reducing clutch, including housing and the braked wheel that is arranged in housing, described braked wheel
End face bearing is provided between the end face and housing respective side wall of output end.
In such scheme, the described end face bearing of increase can bear part end force, reduce speed-reducing clutch close
The stress of the bearing of inner cylinder side, solve inner cylinder axle rock cause inner cylinder to grind outer barrel noise occur big and vibrate big quality and ask
Topic.
It is preferred that, described housing includes being arranged on motor side for accommodating the cylindric outer wall of braked wheel and being arranged on
Inner cylinder side is used for the shaft sleeve part for installing bearing, is connected between described outer wall and shaft sleeve part by the first connection wall, described end
Spherical bearing is arranged between the end face of the first described connection wall and the output end of braked wheel.
It is preferred that, described braked wheel includes the cylindric shell for being arranged on outer pars intramuralis, and described shell is close to interior
One end of cylinder side sets sleeve part, is connected between described sleeve part and shell by the second connection wall, described end face bearing
Diametrically inner ring is connected with the outer wall interference of described sleeve part, in the axial direction its two ends respectively with the first connection wall and second
Connection wall compressive contact, the i.e. inner ring and outer rings of described end face bearing respectively with described the second connection wall and the first connection wall
Compressive contact.So as to share stress in the axial direction.
It is preferred that, described the first connection wall and the second connection wall is vertically arranged with casing centerline.Described outer wall,
Shaft sleeve part and the first connection wall are integrated setting.
It is preferred that, the sleeve part is extended to inside the axis hole of shaft sleeve part, and the first described connection wall center is provided with
The axis hole of insertion shaft sleeve part and the through hole of outer wall internal chamber, first connection wall are located at the perisporium of through hole to casing center
Projection on line at least partly falls on the outer wall of sleeve part, and the outer wall of the sleeve part, the first connection wall are close to sleeve part
Perisporium, the perisporium in the second connection wall branch sleeve portion have cooperatively formed the installation portion of installation end spherical bearing jointly.
It is preferred that, there is gap between the inner surface of through hole and the outer wall of sleeve part at described the first connection wall center,
Described gap is less than the 1/5 of the distance of the inner ring and outer rings of end face bearing diametrically.
In such scheme, the inner surface of the through hole is set with described sleeve part gap, so that beneficial to braked wheel
Rotate, but the gap can not be excessive, it is excessive, it is unfavorable for the installation of bearing, i.e., the gap is with respect between the inner and outer ring of bearing
Spacing is larger, then the contact area for reducing bearing face and the first connection wall is unfavorable for sharing axially loaded.In the present invention, hair
A person of good sense is drawing 1/ when distance between inner ring and outer rings of the described gap less than end face bearing on the basis of being largely to test
5, then to share axially loaded effect good for end face bearing, can effectively prevent that inner cylinder from wearing and tearing outer barrel, and produce larger vibrations and
Noise, on the other hand, in the present invention, it is axially long that the gap between the first described connection wall and the second connection wall is set to outer wall
The 1/4~1/8 of degree, then share stress and anti-rock be better.
It is preferred that, the internal diameter of the through hole in the first described connection wall is less than the internal diameter of the axis hole of shaft sleeve part, described axle
The internal diameter of the axis hole in set portion is less than the internal diameter of outer wall.
It is preferred that, the shell is connected with braking wheel cap close to the opening end of motor, and described braking wheel cap includes and institute
The axis body stated the axle bed of shell opening end connection and be fixedly connected with axle bed, described axis body and axle bed is internally provided with for defeated
Enter the through hole that axle is passed through, the open degree riveting of the outer peripheral face and shell of described axle bed is fixed, the housing also include with it is described
The lid that outer wall opening end is fixedly connected, lid be provided centrally with diameter more than the axis body external diameter perforate, it is described
It is also equipped with end face bearing between the inwall of perforate and the outer wall of axis body, the upper inner ring interference of described end face bearing radially connects
It is connected on axis body, the two ends of end face bearing vertically are contacted with the through-hole surfaces extruding on axle bed and the first connection wall respectively.
It is preferred that, at least two bearings or described shaft sleeve part and inner cylinder are installed between described shaft sleeve part and inner cylinder axle
Composite bearing is installed between axle.
In such scheme, inner cylinder side is then increased by installing at least two bearings between shaft sleeve part and inner cylinder axle
The contact area of bearing and inner cylinder axle, solves the braked wheel after long-term operating in biaxial system and oil sealing cap (braking wheel cap) riveting
Position loosening, which causes dehydrating shaft to rock, causes greatly inner cylinder mill outer barrel the quality problems that noise is big and vibration is big occur, improves user
Satisfaction.It is certain, a composite bearing can also be installed between described shaft sleeve part and inner cylinder axle come replace two with
On bearing, it is preferred that described composite bearing be double-row bearing or multirow bearing.
Certain, described at least two bearings or composite bearing can also be provided between shaft sleeve part and braked wheel；
It is preferred that, the length of the axis hole of described shaft sleeve part is the 1/5~1/2 of outer wall axial length, described at least two
The axial length of the axial length of individual bearing and/or described composite bearing is the 1/2~5/6 of the length of the axis hole of shaft sleeve part.
In the present invention, the opening end of described braked wheel close to motor side is fixed on braked wheel and covered, described braking
Wheel cap includes the axle bed matched with braked wheel opening end size and the axis body being fixedly connected with axle bed, described axle bed outer peripheral face
Rivet and fix with described opening end, described axis body and axle bed is internally provided with the through hole passed through for input shaft, the present invention
Speed-reducing clutch be different from existing product, it is necessary to solve the braked wheel and braking wheel cap after long-term operating in biaxial system
Rivet position to loosen, cause complete machine oscillation big and the problem of noise is big, according to lever principle, when between shaft sleeve part and outer wall in axle
Upward length ratio is smaller, then when braked wheel and braking wheel cap caulking part position loosen, the bearing in the shaft sleeve part
Need the power undertaken smaller, so as to be conducive to the bearing that protection is arranged in shaft sleeve part, therefore, inventor sets in both ratios
Substantial amounts of experiment has been done on meter, has been found when length is the 1/5~1/2 of outer wall axial length to described shaft sleeve part in the axial direction,
The bearing in shaft sleeve part is then arranged on, stress size is suitable, will not be damaged.Most preferably, described shaft sleeve part is in the axial direction
Length is the 1/4 of outer wall axial length, then the stress of the bearing in shaft sleeve part is suitable, and best results can effectively prevent
Only between braked wheel and braking wheel cap at riveting because inner cylinder is rocked and causes to loosen at riveting, the present invention is by setting end face axle
Hold and at least two bearings in shaft sleeve part/composite bearing is so as to limit inner cylinder axle rocking in radial direction, so that
Inner cylinder diminishes in rocking for radial direction, is not in the problem of inner cylinder grinds outer barrel.
The opening end of the axis hole of described shaft sleeve part is additionally provided with sealing structure, therefore described at least two bearings or multiple
The length that sympodium is held is not equal to the length of shaft sleeve part in the axial direction, and between the opening end of shaft sleeve part and shaft sleeve part end leave
Gap, it is contemplated that strength problem, de- with more effective limitation in order to increase the contact area of bearing and dehydrating shaft or braked wheel
Water axle rocking diametrically with braked wheel, prevents at the riveting between braked wheel and braking wheel cap because inner cylinder is rocked and is caused
Riveting loosens, then the length sum of at least two bearings or composite bearing set in the axial direction is the axis hole length of shaft sleeve part
1/2~5/6, it is arranged such, can be only achieved preferable anti-rock effect, finds respectively to be arranged in the substantial amounts of experiment of inventor
The axial length sum of bearing in shaft sleeve part for the axial length of shaft sleeve part 2/3~5/6 when, then best results.
Present invention simultaneously provides a kind of washing machine using above-mentioned use in washing machine speed-reducing clutch.
The washing machine is provided with above-mentioned speed-reducing clutch, innovatively speed-reducing clutch braked wheel output end
End face bearing is provided between end face and housing respective side wall, it is born part end force, is reduced close positioned at braked wheel
The stress of the bearing of inner cylinder side, while the stress originally at braked wheel and braking wheel cap riveting is transferred at end face bearing,
Survivable loosening at riveting is arranged such, so that solving inner cylinder axle and rocking causes inner cylinder mill outer barrel noise occur greatly and vibrate
Big quality problems, the washing machine noise is small, and Consumer's Experience is good, and service life is long.
After adopting the above technical scheme, the present invention has the advantages that compared with prior art：
The use in washing machine speed-reducing clutch that the present invention is provided, on the basis of existing technology innovatively in the defeated of braked wheel
Go out between the end face at end and housing respective side wall and be provided with end face bearing, it is born part end force, reduce and be located at braking
The stress of the bearing of the close inner cylinder side of wheel, while the stress originally at braked wheel and braking wheel cap riveting will be transferred into end face axle
Hold place, be arranged such survivable loosening at riveting, thus solve inner cylinder axle rock cause inner cylinder to grind outer barrel noise occur big
The big quality problems with vibration.
The embodiment to the present invention is described in further detail below in conjunction with the accompanying drawings.
Brief description of the drawings
Accompanying drawing is as the part of the application, and for providing further understanding of the invention, of the invention is schematic
Embodiment and its illustrate to be used to explain the present invention, but do not constitute inappropriate limitation of the present invention.Obviously, drawings in the following description
Only some embodiments, to those skilled in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.In the accompanying drawings：
Fig. 1 is the structural representation of use in washing machine speed-reducing clutch of the present invention；
In figure：1st, bearing；2nd, bearing；31st, shaft sleeve part, the 32, first connection wall；4th, train；5th, inner cylinder axle；6th, wash shaft；
7th, shell；71st, the second connection wall；72nd, sleeve part；8th, at riveting；9th, wheel cap is braked；10th, lid；11st, the outer wall of housing；12、
End face bearing.
It should be noted that these accompanying drawings and word description are not intended as the design model for limiting the present invention in any way
Enclose, but be that those skilled in the art illustrate idea of the invention by reference to specific embodiment.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in embodiment is clearly and completely described, following examples be used for illustrate the present invention, but
It is not limited to the scope of the present invention.
In the description of the invention, it is necessary to explanation, the orientation or position of the instruction such as term " on ", " under ", " interior ", " outer "
It is, based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplify description to put relation, rather than
Indicate or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as limitation of the present invention.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " company
Connect " it should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or it is integrally connected；It can be machine
Tool is connected or electrically connected；Can be joined directly together, can also be indirectly connected to by intermediary.For this area
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Shown in Figure 1, the present invention provides a kind of use in washing machine speed-reducing clutch, including housing and is arranged in housing
Braked wheel, end face bearing 12 is provided between the end face and housing respective side wall of the output end of described braked wheel.
In such scheme, the described end face bearing 12 of increase can bear part end force, reduce speed-reducing clutch and lean on
The stress of the bearing of nearly inner cylinder side, solving inner cylinder axle 5 and rocking causes inner cylinder mill outer barrel the quality that noise is big and vibration is big occur
Problem.
It is preferred that, described housing includes being arranged on cylindric outer wall 11 and setting that motor side is used to accommodate braked wheel
It is used for the shaft sleeve part 31 for installing bearing 2 in inner cylinder side, the phase of the first connection wall 32 is passed through between described outer wall 11 and shaft sleeve part 31
Even, described end face bearing 12 is arranged between the end face of the first described connection wall 32 and the output end of braked wheel.
It is preferred that, described braked wheel includes being arranged on the cylindric shell 7 inside outer wall 11, and described shell 7 is leaned on
One end of nearly inner cylinder side sets sleeve part 72, described sleeve part 72 and the inner cylinder axle 5 of the washing machine fixed company in rotation direction
Connect, it is connected between shell 7 by the second connection wall 71, described end face bearing 12 diametrically inner ring and described sleeve
Portion 72 outer wall interference connection, in the axial direction its two ends respectively with the first connection wall 32 and the compressive contact of the second connection wall 71, i.e.,
Its inner ring and outer ring is tight with described second connection wall 71 and the first connection wall 32 respectively in the axial direction for described end face bearing 12
Press contacts.So as to share stress in the axial direction.
It is preferred that, described the first connection wall 32 and the second connection wall 71 is vertically arranged with casing centerline.
It is preferred that, the sleeve part 72 is extended to inside the axis hole of shaft sleeve part 31, in the first described connection wall 32
Axis hole of the heart provided with insertion shaft sleeve part 31 and the through hole of outer wall internal chamber, first connection wall 32 are located at the perisporium of through hole
At least partly fall to the projection on casing centerline on the outer wall of sleeve part 72, the outer wall of the sleeve part 72, the first connection
Wall 32 has cooperatively formed installation end face axle jointly close to the perisporium of sleeve part 72, the perisporium in the branch sleeve portion 72 of the second connection wall 71
Hold 12 installation portion.
It is preferred that, between having between the inner surface of through hole and the outer wall of sleeve part 72 at the described center of the first connection wall 32
Gap, described gap is less than the 1/5 of the distance of the inner ring and outer rings of end face bearing 12 diametrically.Wherein, described inner ring and
The distance of outer shroud diametrically is the distance of inner ring bottom surface and outer top surface of ring diametrically.
In such scheme, the inner surface of the through hole is set with the described gap of sleeve part 72, so that beneficial to braked wheel
Rotation, but the gap can not be excessive, excessive, is unfavorable for the installation of bearing, i.e., the gap is with respect between the inner and outer ring of bearing
Diametrically in larger distance, then the end face and the contact area of the first connection wall 32 for reducing end face bearing 12 are unfavorable for sharing
Axially loaded.In the present invention, inventor is drawn on the basis of being largely to test when described gap is less than end face bearing 12
The 1/5 of radial distance between inner ring and outer rings, then to share axially loaded effect good for end face bearing 12, can effectively prevent inner cylinder
Wear and tear outer barrel, and produces larger vibrations and noise, on the other hand, in the present invention, and the first described connection wall 32 and second connects
The gap between wall 71 is set to outer wall axial length 1/6~1/8 is connect, then shares stress and anti-rock is better.
It is preferred that, the internal diameter of the through hole in the first described connection wall 32 is less than the internal diameter of the axis hole of shaft sleeve part 31, described
Shaft sleeve part 31 axis hole internal diameter be less than outer wall internal diameter.
It is preferred that, the shell 7 is connected with braking wheel cap 9 close to the opening end of motor, described braking wheel cap 9 include with
The axle bed of the opening end of shell 7 connection and the axis body being fixedly connected with axle bed, described axis body and axle bed are internally provided with use
The through hole passed through in input shaft, the outer peripheral face of described axle bed is fixed with the open degree riveting of shell 7, the housing also include with
Lid 10 that the outer wall opening end is fixedly connected, the diameter that is provided centrally with of lid 10 being opened more than the external diameter of the axis body
Hole, is also equipped with end face bearing 1 between the described inwall of perforate and the outer wall of axis body, described end face bearing 1 is radially
Upper inner ring interference is connected on axis body, the two ends of described end face bearing 1 vertically respectively with axle bed and the first connection wall 32
On through-hole surfaces extruding contact.
In such scheme, it is further preferred that the inner ring of described end face bearing 1 diametrically connects with axis body interference
Connect, and outer shroud and the inwall of the perforate are arranged at intervals, and are arranged such at the riveting for having allowed for axle bed and the opening end of shell 7
8 be most weak position, is easily loosened by external force, therefore is set to above-mentioned loose fit structure at this, and by braked wheel
The bearing of one end close to inner cylinder is set to tight fit structure, so as to share the stress of the most weak position, so as to prevent
8 loosen at the riveting, cause the problem of inner cylinder axle 5 is rocked.
It is preferred that, at least two bearings 2 or described shaft sleeve part 31 are installed between described shaft sleeve part 31 and inner cylinder axle 5
Composite bearing 2 is installed between inner cylinder axle 5.
In such scheme, inner cylinder is then increased by installing at least two bearings between shaft sleeve part 31 and inner cylinder axle 5
The bearing of side and the contact area of inner cylinder axle 5, have shared described most weak position, i.e., 8 stress at riveting, so as to solve
Braked wheel and oil sealing cap (braking wheel cap 9) riveting position after long-term operating in biaxial system, which loosens, causes dehydrating shaft to rock to lead greatly
Cause inner cylinder mill outer barrel the quality problems that noise is big and vibration is big occur, improve the satisfaction of user.Certain, can also be in institute
One composite bearing is installed between the shaft sleeve part 31 and inner cylinder axle 5 stated to replace more than two bearings, it is preferred that described answers
Sympodium is held as double-row bearing or multirow bearing.
Certain, described at least two bearings or composite bearing can also be provided between shaft sleeve part 31 and braked wheel,
It is preferred that, length is the 1/6~1/3 of outer wall axial length to described shaft sleeve part 31 in the axial direction.
The speed-reducing clutch of the present invention is different from existing product, it is necessary to solve the system after long-term operating in biaxial system
Driving wheel rivets position loosening with wheel cap 9 is braked, and the problem of causing big complete machine oscillation and big noise, according to lever principle, works as axle sleeve
Length ratio between portion 31 and outer wall in the axial direction is smaller, then is located at braked wheel and the braking riveting of wheel cap 9 during 8 loosening
Bearing in the shaft sleeve part 31 needs the power undertaken smaller, so as to be conducive to protecting the bearing, therefore, inventor is both
On Proportionality design, substantial amounts of experiment has been done, it is found that length is the 1/6 of outer wall axial length in the axial direction when described shaft sleeve part 31
When~1/3, then the shaft strength size is suitable, will not be damaged.Most preferably, length is described shaft sleeve part 31 in the axial direction
Outer wall axial length 1/5~1/4 when, then the stress of the bearing is suitable, best results, can effectively prevent shell 7 and braking
8 because inner cylinder is rocked and causes at riveting 8 to loosen at riveting between wheel cap 9, the present invention is by setting end face bearing and described
At least two bearings/composite bearing counterface bearing has shared stress, limits the rocking in radial direction of inner cylinder axle 5, so that
Inner cylinder diminishes in rocking for radial direction, is not in the problem of inner cylinder grinds outer barrel.
It is preferred that, the length of the axis hole of described shaft sleeve part 31 is the 1/5~1/2 of outer wall axial length, it is described at least
The axial length of the axial length of two bearings and/or described composite bearing for shaft sleeve part 31 axis hole length 1/2~
5/6。
In such scheme, the opening end of the axis hole of described shaft sleeve part 31 is additionally provided with sealing structure, therefore described
The length of at least two bearings or composite bearing is slightly less than the length of shaft sleeve part 31 in the axial direction, and in the opening end of shaft sleeve part 31
Gap is left with the end of shaft sleeve part 31, it is contemplated that strength problem, in order to increase the contact of bearing and dehydrating shaft or braked wheel
Area, with more effectively limit dehydrating shaft with braked wheel rocking diametrically, prevent the riveting between braked wheel and braking wheel cap 9
The place of connecing 8 is because inner cylinder is rocked and causes riveting to loosen, then the length of at least two bearings or composite bearing set in the axial direction
Sum is the 1/2~5/6 of the axis hole length of shaft sleeve part 31, is arranged such, preferable anti-rock effect is can be only achieved, in inventor
Axial length (described at least two bearings or compound of bearing that ought be respectively arranged in shaft sleeve part 31 are found in substantial amounts of experiment
The length sum of bearing in the axial direction) for shaft sleeve part 31 axial length 2/3~5/6 when, then best results.
Present invention simultaneously provides a kind of washing machine using above-mentioned use in washing machine speed-reducing clutch.
The washing machine is provided with above-mentioned speed-reducing clutch, innovatively speed-reducing clutch braked wheel output end
End face bearing is provided between end face and housing respective side wall, it is born part end force, is reduced close positioned at braked wheel
The stress of the bearing of inner cylinder side, while by 8 stress is transferred at riveting with shell 7 in braked wheel and braking wheel cap 9 originally
At end face bearing, 8 survivable loosening at riveting is arranged such, so that solving inner cylinder axle 5 and rocking causes inner cylinder mill outer barrel to go out
Existing noise is big and vibrates big quality problems, and the washing machine noise is small, and Consumer's Experience is good, and service life is long.
Described above is only presently preferred embodiments of the present invention, not makees any formal limitation to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any technology people for being familiar with this patent
Member without departing from the scope of the present invention, when the technology contents using above-mentioned prompting make it is a little change or be modified to
The equivalent embodiment of equivalent variations, as long as being the content without departing from technical solution of the present invention, the technical spirit pair according to the present invention
Any simple modification, equivalent variations and modification that above example is made, in the range of still falling within the present invention program.
Claims (10)
1. a kind of use in washing machine speed-reducing clutch, including housing and the braked wheel being arranged in housing, it is characterised in that described
End face bearing is provided between the end face and housing respective side wall of the output end of braked wheel.
2. a kind of use in washing machine speed-reducing clutch according to claim 1, it is characterised in that described housing includes setting
It is used to accommodate the cylindric outer wall of braked wheel in motor side and is arranged on the shaft sleeve part that inner cylinder side is used to install bearing, it is described
It is connected between outer wall and shaft sleeve part by the first connection wall, described end face bearing is arranged on described the first connection wall and braking
Between the end face of the output end of wheel.
3. a kind of use in washing machine speed-reducing clutch according to claim 1 or 2, it is characterised in that described braked wheel bag
The cylindric shell for being arranged on outer pars intramuralis is included, described shell sets sleeve part, described set close to one end of inner cylinder side
Be connected between cylinder portion and shell by the second connection wall, described end face bearing diametrically inner ring and described sleeve part it is outer
Wall interference connect, in the axial direction its two ends respectively with the first connection wall and the second connection wall compressive contact；
It is preferred that, described the first connection wall and the second connection wall is vertically arranged with casing centerline.
4. according to a kind of any described use in washing machine speed-reducing clutch of claim 1-3, it is characterised in that the sleeve part to
It is extended inside the axis hole of shaft sleeve part, described axis hole and outer wall inner chamber of the first connection wall center provided with insertion shaft sleeve part
The through hole of room, the perisporium that first connection wall is located at through hole at least partly falls in sleeve part to the projection on casing centerline
Outer wall on, the outer wall of the sleeve part, the first connection wall are close to the perisporium of sleeve part, the week in the second connection wall branch sleeve portion
Wall has cooperatively formed the installation portion of installation end spherical bearing jointly.
5. a kind of use in washing machine speed-reducing clutch according to claim 4, it is characterised in that in the first described connection wall
There is gap, described gap is less than the inner ring and outer rings of end face bearing between the inner surface of the through hole of the heart and the outer wall of sleeve part
The 1/5 of distance diametrically.
6. according to a kind of any described use in washing machine speed-reducing clutch of claim 3-5, it is characterised in that described first connects
Connect through hole on wall internal diameter be less than shaft sleeve part axis hole internal diameter, the internal diameter of the axis hole of described shaft sleeve part is less than the outer wall
Internal diameter.
7. according to a kind of any described use in washing machine speed-reducing clutch of claim 1-6, it is characterised in that the shell is close
The opening end of motor is connected with braking wheel cap, and described braking wheel cap includes the axle bed and and axle being connected with the shell opening end
The axis body that is fixedly connected of seat, described axis body and axle bed is internally provided with the through hole passed through for input shaft, described axle bed
The open degree riveting of outer peripheral face and shell is fixed, and the housing also includes the lid being fixedly connected with the outer wall opening end, lid
Body be provided centrally with diameter more than the axis body external diameter perforate, between the described inwall of perforate and the outer wall of axis body
It is provided with end face bearing, the upper inner ring interference of described end face bearing radially is connected on axis body, and end face bearing is vertically
Two ends respectively with axle bed and the first connection wall through-hole surfaces extruding contact.
8. according to a kind of any described use in washing machine speed-reducing clutch of claim 1-7, it is characterised in that described shaft sleeve part
It is provided between inner cylinder axle between at least two bearings or described shaft sleeve part and inner cylinder axle and composite bearing is installed；
It is preferred that, described composite bearing is double-row bearing or multirow bearing.
9. a kind of use in washing machine speed-reducing clutch according to claim 8, it is characterised in that the axis hole of described shaft sleeve part
Length be the 1/5~1/2 of outer wall axial length, axial length the and/or described composite shaft of described at least two bearings
The axial length held is the 1/2~5/6 of the length of the axis hole of shaft sleeve part.
10. a kind of a kind of washing machine of any described use in washing machine speed-reducing clutch of use claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710326312.5A CN107227585B (en) | 2017-05-10 | 2017-05-10 | Decelerating clutch for washing machine and washing machine |
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| CN201710326312.5A CN107227585B (en) | 2017-05-10 | 2017-05-10 | Decelerating clutch for washing machine and washing machine |
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| CN107227585A true CN107227585A (en) | 2017-10-03 |
| CN107227585B CN107227585B (en) | 2021-10-29 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018166396A1 (en) * | 2017-03-14 | 2018-09-20 | 青岛海尔滚筒洗衣机有限公司 | Washing machine decelerating clutch and washing machine |
| CN110409130A (en) * | 2018-04-28 | 2019-11-05 | 青岛海尔滚筒洗衣机有限公司 | A kind of roller washing machine speed-reducing clutch and washing machine |
| CN116081289A (en) * | 2023-01-12 | 2023-05-09 | 中迪机器人(盐城)有限公司 | 90-degree turning conveying equipment for cleaning battery box |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0866582A (en) * | 1994-08-30 | 1996-03-12 | Matsushita Electric Ind Co Ltd | Fully automatic washer |
| JP2001340685A (en) * | 2000-05-31 | 2001-12-11 | Matsushita Electric Ind Co Ltd | Clutch system for washing and dewatering machine |
| CN201087285Y (en) * | 2008-01-14 | 2008-07-16 | 宁波普尔机电制造有限公司 | Frequency-conversion speed reduction clutch of washing machine |
| CN201406580Y (en) * | 2009-02-26 | 2010-02-17 | 浙江三星机电股份有限公司 | Reducing gear clutch for novel impeller-type dual-power full automatic washing machine |
| CN202380277U (en) * | 2011-12-22 | 2012-08-15 | 张国兴 | Driving mechanism of double power washer |
-
2017
- 2017-05-10 CN CN201710326312.5A patent/CN107227585B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0866582A (en) * | 1994-08-30 | 1996-03-12 | Matsushita Electric Ind Co Ltd | Fully automatic washer |
| JP2001340685A (en) * | 2000-05-31 | 2001-12-11 | Matsushita Electric Ind Co Ltd | Clutch system for washing and dewatering machine |
| CN201087285Y (en) * | 2008-01-14 | 2008-07-16 | 宁波普尔机电制造有限公司 | Frequency-conversion speed reduction clutch of washing machine |
| CN201406580Y (en) * | 2009-02-26 | 2010-02-17 | 浙江三星机电股份有限公司 | Reducing gear clutch for novel impeller-type dual-power full automatic washing machine |
| CN202380277U (en) * | 2011-12-22 | 2012-08-15 | 张国兴 | Driving mechanism of double power washer |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018166396A1 (en) * | 2017-03-14 | 2018-09-20 | 青岛海尔滚筒洗衣机有限公司 | Washing machine decelerating clutch and washing machine |
| US11390978B2 (en) | 2017-03-14 | 2022-07-19 | Qingdao Haier Drum Washing Machine Co., Ltd. | Decelerating clutch of a washing machine, and washing machine |
| CN110409130A (en) * | 2018-04-28 | 2019-11-05 | 青岛海尔滚筒洗衣机有限公司 | A kind of roller washing machine speed-reducing clutch and washing machine |
| CN110409130B (en) * | 2018-04-28 | 2023-08-18 | 青岛海尔洗涤电器有限公司 | Deceleration clutch for drum washing machine and washing machine |
| CN116081289A (en) * | 2023-01-12 | 2023-05-09 | 中迪机器人(盐城)有限公司 | 90-degree turning conveying equipment for cleaning battery box |
| CN116081289B (en) * | 2023-01-12 | 2023-11-07 | 中迪机器人(盐城)有限公司 | 90-degree turning conveying equipment for cleaning battery box |
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