CN205636211U - Washing machine clutch - Google Patents
Washing machine clutch Download PDFInfo
- Publication number
- CN205636211U CN205636211U CN201620496993.0U CN201620496993U CN205636211U CN 205636211 U CN205636211 U CN 205636211U CN 201620496993 U CN201620496993 U CN 201620496993U CN 205636211 U CN205636211 U CN 205636211U
- Authority
- CN
- China
- Prior art keywords
- clutch
- ring gear
- brake disc
- throw
- washing machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The utility model provides a washing machine clutch, includes the mounting disc, and the rotation is provided with impeller shaft and the dehydration axle of cover outside impeller shaft in the mounting disc, and impeller shaft directly links to each other with actuating mechanism, and the axle that dewaters links to each other with brake mechanism, clutching mechanism respectively, thus linking to each other or separating the switching that realizes washing machine dehydration and washing state through brake mechanism drive clutching mechanism and actuating mechanism. Through the improvement of above -mentioned structure, reduced the spare part of clutch, make its simple structure, processing is convenient, reduces manufacturing cost.
Description
Technical field
This utility model relates to a kind of clutch coupling of washing machine.
Background technology
At present at the clutch coupling of washing machine used, including mounting disc, mounting disc rotates and is provided with impeller shafts
With the dehydrating shaft being enclosed within outside impeller shafts, impeller shafts is connected with drive mechanism by gear shaft, dehydrating shaft and from
Sympodium is connected, and clutch shaft is connected with drive mechanism by click clutch again or separates, and
Dehydrating shaft is additionally provided with clutch with the use of braking mechanism.This clutch coupling of washing machine exists
Certain shortcoming: the parts of clutch are various, processing technique requires height, processing difficulties, manufacturing cost
Height, and when large-scale production, production efficiency is low, and conforming product rate is low.Therefore, it is necessary to it is right
The structure of clutch coupling of washing machine is optimized so that processing is simple, easy for installation, and can effectively reduce system
Cause this.
Summary of the invention
In order to solve above-mentioned the deficiencies in the prior art, the purpose of this utility model be to provide a kind of processing simple,
Easy for installation and the clutch coupling of washing machine of low cost of manufacture.
To achieve these goals, a kind of clutch coupling of washing machine designed by this utility model, including installing
Dish, described mounting disc rotates and is provided with impeller shafts and the dehydrating shaft being enclosed within outside impeller shafts, described impeller shafts
Being connected with drive mechanism, described dehydrating shaft is connected with braking mechanism, clutch respectively, described braking machine
Structure includes being located at the bearing block of mounting disc lower surface, being positioned under the brake disc below bearing block and brake disc
Holding the throw-out collar and fork contacted, described throw-out collar is positioned in the rotary motion trace of fork, described clutch
Including ring gear, described ring gear contacts with brake disc lower end through throw-out collar endoporus, described ring gear and
Being equipped with some first splines on one end inwall that brake disc is close to each other, described dehydrating shaft lower end is provided with
First spline suitable with above-mentioned first spline, described ring gear inwall is provided with some tooth bars；
Described drive mechanism includes sun gear assembly and the planet carrier of belt pulley and belt pulley Joint,
Being installed with some planet axis on described planet carrier, described planet axis is provided with the planet tooth being connected with its spline
Wheel, described planetary gear is meshed with sun gear assembly, tooth bar respectively, and described planet carrier inwall is provided with
Second spline, described impeller shafts is provided with second spline suitable with above-mentioned second spline；
When fork abuts against with throw-out collar, described throw-out collar transfixion, described brake disc is with ring gear up
Mobile, described brake disc and bearing block periphery abut against rear transfixion, the tooth bar on ring gear and planet
Gear is separated, and described impeller shafts rotates under the drive of planet carrier, when fork is away from throw-out collar, described
Brake disc moves down with ring gear, described brake disc move down contact with throw-out collar and together with rotate,
Tooth bar on described ring gear is meshed with planetary gear, so that dehydrating shaft, impeller shafts and belt pulley
Rotate together.
Further, described ring gear inwall is provided with the first clutch tooth, and described planet carrier is provided with above-mentioned
The second clutch tooth that first clutch tooth is suitable, when ring gear up moves, the first clutch tooth and second
Clutch tooth is separated, and when ring gear moves down, the first clutch tooth and the second clutch tooth are meshed.
Further, described throw-out collar upper end is provided with some projections, and described projection both sides are obliquely installed, described in stop
Hull lower end is provided with the groove suitable with above-mentioned projection.
Further, described bearing block periphery is provided with some brake blocks, and described brake disc is up mobile certain
Abut against with brake block apart from rear.
Further, between described bearing block and brake disc, be provided with the first spring, described throw-out collar and ring gear it
Between be provided with the second spring.
Further, described bearing block is provided with support, and what described fork rotated is positioned on support, described pendulum
Torsion spring it is additionally provided with between bar and support.
Further, described sun gear assembly includes sun gear and fixing seat, described fixing seat and belt pulley phase
Affixed.
Further, described impeller shafts is located on sun gear assembly and belt pulley, described impeller shafts and belt
Wheel, the relatively independent rotation of sun gear assembly, described impeller shafts is through belt pulley one end and is positioned at sun gear
Jump ring all it is arranged with on impeller shafts between assembly and the second spline.
Further, it is provided with bearing between described bearing block and dehydrating shaft.
Further, described bearing block, brake disc, throw-out collar and ring gear are plastic material.
Traction apparatus release time, torsion spring makes fork abut against with throw-out collar, brake disc under the effect of revolving force,
Move up along the nub side face on throw-out collar, after brake disc up moves a certain distance and on bearing block
Brake block abuts against so that brake disc transfixion, meanwhile, ring gear along with brake disc movement and
Up move, and make the first clutch tooth of ring gear be separated with the second clutch tooth on planet carrier, interior
Tooth bar in gear ring is separated with planetary gear, and now belt pulley drives fixing seat to rotate together with sun gear,
Sun gear drives planetary gear rotation, and planetary gear drives planet axis to rotate, and planet axis drives planet carrier to turn
Dynamic, planet carrier drives impeller shafts to rotate, and sun gear is slowed down by planetary gear now, planet carrier with
Planetary gear all cannot drive ring gear to rotate, and makes dehydrating shaft to rotate, washes so that washing machine is in
Wash state.
When traction apparatus promotes fork away from throw-out collar, brake mount is under the effect of the first spring and bulge loop, past
Lower movement and rotating together with throw-out collar, ring gear moves down under the effect of brake disc and makes on its inwall
The first clutch tooth be meshed with the second clutch tooth on planet carrier, the tooth bar on ring gear and planetary gear
Being meshed, so that planetary gear loses slowing effect, belt pulley drives sun gear to rotate, sun wheel belt
Dynamic planet carrier rotates, and planet carrier drives impeller shafts to rotate, and planetary gear and planet carrier drive ring gear to rotate,
Ring gear drives dehydrating shaft to rotate with brake disc, and now, impeller shafts rotates together with dehydrating shaft, so that
Washing machine is in dewatering state.
A kind of clutch coupling of washing machine that this utility model obtains, it has the technical effect that 1, passes through said structure
Improvement, impeller shafts is directly connected with drive mechanism, and dehydrating shaft is connected with drive mechanism by clutch
Or separate, thus realize the switching of dehydration and washing state, decrease the parts of clutch so that it is knot
Structure is simpler compact, easy to process, reduces manufacturing cost；2, the bearing block in braking mechanism, throw-out collar,
Brake disc and ring gear all use plastic material, can reduce the manufacturing cost of clutch.
Accompanying drawing explanation
Fig. 1 is structural representation when being in dewatering state of the clutch in this utility model.
Fig. 2 be bearing block when being in washing state of the clutch in this utility model, brake disc, throw-out collar with
And the combination schematic diagram of ring gear.
Fig. 3 is explosive view of the present utility model.
Fig. 4 is the structural representation of brake disc in this utility model.
Fig. 5 is the structural representation of throw-out collar in this utility model.
Fig. 6 is the structural representation of ring gear in this utility model.
Fig. 7 is the structural representation of planet carrier in this utility model.
Fig. 8 is the structural representation of sun gear assembly in this utility model.
Detailed description of the invention
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
As shown in figures 1-8, a kind of clutch coupling of washing machine that this utility model provides, including mounting disc 1, peace
Rotate in sabot and be provided with impeller shafts 2 and the dehydrating shaft 3 being enclosed within outside impeller shafts, impeller shafts directly with the machine of driving
Structure is connected, and dehydrating shaft is connected with braking mechanism, clutch respectively, drives clutch by braking mechanism
Structure and drive mechanism are connected or separate thus realize the switching of laundry machine dehydration and washing state.
Braking mechanism include being located at mounting disc lower surface bearing block 4, be positioned at the brake disc 5 below bearing block,
The throw-out collar 6 contacted with brake disc lower end and fork 7.For the most fixing fork, on bearing block
Installing a support 8, make that fork rotates is rack-mount, and arranges torsion spring 9 between fork and support,
Throw-out collar is positioned in the rotary motion trace of fork, and time under the effect not having external force, fork is under the effect of torsion spring
Abut against with throw-out collar.
In the present embodiment, it is provided with one at fork near throw-out collar one end and abuts block 10, the shape of this abutting block
Suitable with throw-out collar, and the becket 11 of a sheathed same shape, becket on throw-out collar periphery
Insert molding process can be used to be made into integration with throw-out collar.
Throw-out collar 6 upper end is provided with some projections 12, and projection both sides are obliquely installed, and brake disc lower end is provided with convex
The groove 13 that block is suitable.Brake disc can use various forms, if ensure brake disc up mobile with
Can stop operating when bearing block periphery abuts against, in the present embodiment, brake disc uses similar rounding
The shape of platform, the upper and lower two ends of brake disc are mutually communicated, and brake disc lower end inner wall is provided with the first spline
14。
In order to improve frictional force when brake disc and bearing block abut against, bearing block periphery is provided with some
Equally distributed brake block 15, not only can protect the use of bearing block, can also improve bearing block simultaneously
Frictional force after contacting with brake disc, makes brake disc stop operating as early as possible.
Being provided with the first spring 16 between brake disc and bearing block, the first spring both can play position-limiting action,
Movement to brake disc acceleration can be played again when brake disc moves down.
Clutch includes ring gear 17, and ring gear upper end connects through throw-out collar endoporus 18 with brake disc lower end
Touching, ring gear inwall upper end is provided with the first spline 14, and ring gear inwall is provided with first near upper end
Clutch tooth 19, the i.e. first clutch tooth is positioned at below the first spline, and ring gear inwall is provided with near lower end
Some tooth bars 20.
The second spring 21 it is provided with, the upper shifting to ring gear of second spring between ring gear upper end and throw-out collar lower end
Move down and play position-limiting action.
Dehydrating shaft is located in ring gear, brake disc and bearing block, in order to preferably and clutch with
And braking mechanism connects, it is provided with first spline 22 suitable with the first spline in dehydrating shaft lower end, de-
Water axle by the first spline and the cooperation of the first spline thus is connected with brake disc and ring gear, and
Bearing 23 is set between bearing block and dehydrating shaft.
In the present embodiment, bearing block, ring gear, throw-out collar and brake disc all use plastic material.
Drive mechanism includes sun gear assembly 25 and the planet carrier of belt pulley 24 and belt pulley Joint
26, planet carrier is installed with some planet axis 27, planet axis is provided with the planetary gear being connected with its spline
28, planetary gear is meshed with sun gear assembly, tooth bar respectively, and planet carrier inwall is provided with the second spline
Groove 29, planet carrier is provided with the second clutch tooth 31 being meshed with the first clutch tooth.
Sun gear assembly 25 in the present embodiment includes integrated sun gear 32 and fixing seat 33, Gu
Reservation lower surface is convexly equipped with some locating dowels 34, and locating dowel wears over pulleys carried so that fixing seat and skin
Belt wheel rotates together.Fixing periphery, seat upper end upwardly extends formation one circle protection ring 35, the diameter of protection ring
More than the diameter of ring gear, planet carrier is positioned at below ring gear, planetary gear part be exposed to planet carrier outer and
Can be meshed with the tooth bar in ring gear.No matter it is under the conditions of washing state is in dewatering state,
Ring gear lower end, always situated in protection ring, does not exceeds protection ring upper end.
Impeller shafts 2 is provided with second spline 30 suitable with the second spline, and is positioned under the second spline
The impeller shafts of side sequentially passes through sun gear, fixing seat and belt pulley from top to bottom, and impeller shafts can phase
Sun gear, fixing seat and belt pulley are independently rotated, the impeller shafts between the second spline and sun gear
Upper and impeller shafts is exposed to belt pulley one end and is equipped with jump ring 36, can play impeller shafts with sun gear assembly
To good fixed effect.
During traction apparatus release, torsion spring 9 makes fork 7 abut against with throw-out collar 6, and brake disc 5 is at revolving force
Under effect, move up along projection 12 side on throw-out collar, brake disc up move a certain distance after with
Brake block 15 on bearing block abuts against, so that brake disc transfixion, meanwhile, ring gear is along with stopping
The movement of hull and up move, and make the first clutch tooth and second clutch on planet carrier of ring gear
Tooth is separated, and the tooth bar in ring gear is separated with planetary gear, now belt pulley drive fixing seat with too
Sun wheel rotates together, and sun gear drives planetary gear rotation, and sun gear is slowed down by planetary gear, OK
Star gear driven planet axis rotates, and planet axis drives planet carrier to rotate, and planet carrier drives impeller shafts to rotate,
Owing to planet carrier and planetary gear all cannot drive ring gear to rotate, dehydrating shaft is made to rotate, so that
Washing machine is in washing state.
When traction apparatus promotes fork away from throw-out collar, brake mount is under the effect of the first spring and bulge loop, past
Lower movement and rotating together with throw-out collar, ring gear moves down under the effect of brake disc and makes on its inwall
The first clutch tooth be meshed with the second clutch tooth on planet carrier, the tooth bar on ring gear and planetary gear
Being meshed, so that planetary gear loses slowing effect, belt pulley drives sun gear to rotate, sun wheel belt
Dynamic planetary gear rotation, planetary gear drives planet axis to rotate, and planet axis drives planet carrier to rotate, planet
Frame drives impeller shafts to rotate, and planetary gear and planet carrier drive ring gear to rotate simultaneously, and ring gear drives de-
Water axle rotates with brake disc, and now, impeller shafts rotates together with dehydrating shaft, so that washing machine is in de-
Water state.
Claims (10)
1. a clutch coupling of washing machine, including mounting disc, in described mounting disc rotate be provided with impeller shafts with
The dehydrating shaft being enclosed within outside impeller shafts, it is characterised in that: described impeller shafts is connected with drive mechanism, described de-
Water axle is connected with braking mechanism, clutch respectively, and described braking mechanism includes being located at mounting disc lower surface
Bearing block, be positioned at throw-out collar and fork that the brake disc below bearing block contacts with brake disc lower end,
Described throw-out collar is positioned in the rotary motion trace of fork, and described clutch includes that ring gear, described ring gear are worn
Cross throw-out collar endoporus to contact with brake disc lower end, one end inwall that described ring gear is close to each other with brake disc
On be equipped with some first splines, described dehydrating shaft lower end is provided with suitable with above-mentioned first spline
First spline, described ring gear inwall is provided with some tooth bars；
Described drive mechanism includes sun gear assembly and the planet carrier of belt pulley and belt pulley Joint,
Being installed with some planet axis on described planet carrier, described planet axis is provided with the planet tooth being connected with its spline
Wheel, described planetary gear is meshed with sun gear assembly, tooth bar respectively, and described planet carrier inwall is provided with
Second spline, described impeller shafts is provided with second spline suitable with above-mentioned second spline；
When fork abuts against with throw-out collar, described throw-out collar transfixion, described brake disc is with ring gear up
Mobile, described brake disc and bearing block periphery abut against rear transfixion, the tooth bar on ring gear and planet
Gear is separated, and described impeller shafts rotates under the drive of planet carrier, when fork is away from throw-out collar, described
Brake disc moves down with ring gear, described brake disc move down contact with throw-out collar and together with rotate,
Tooth bar on described ring gear is meshed with planetary gear, so that dehydrating shaft, impeller shafts and belt pulley
Rotate together.
Clutch coupling of washing machine the most according to claim 1, it is characterised in that: described ring gear inwall
Being provided with the first clutch tooth, described planet carrier is provided with second clutch suitable with above-mentioned first clutch tooth
Tooth, when ring gear up moves, the first clutch tooth and the second clutch tooth are separated, when ring gear down
Time mobile, the first clutch tooth and the second clutch tooth are meshed.
Clutch coupling of washing machine the most according to claim 1 and 2, it is characterised in that: on described throw-out collar
End is provided with some projections, and described projection both sides are obliquely installed, and described brake disc lower end is provided with and above-mentioned projection
Suitable groove.
Clutch coupling of washing machine the most according to claim 1 and 2, it is characterised in that: described bearing block
Periphery is provided with some brake blocks, and described brake disc abuts against with brake block after up moving a certain distance.
Clutch coupling of washing machine the most according to claim 1 and 2, it is characterised in that: described bearing block
And it is provided with the first spring between brake disc, between described throw-out collar and ring gear, is provided with the second spring.
Clutch coupling of washing machine the most according to claim 1 and 2, it is characterised in that: described bearing block
Being provided with support, what described fork rotated is positioned on support, is additionally provided with torsion spring between described fork and support.
Clutch coupling of washing machine the most according to claim 1 and 2, it is characterised in that: described sun gear
Assembly includes sun gear and fixing seat, described fixing seat and belt pulley Joint.
Clutch coupling of washing machine the most according to claim 1 and 2, it is characterised in that: described impeller shafts
Being located on sun gear assembly and belt pulley, described impeller shafts and belt pulley, sun gear assembly are relatively independent
Rotating, described impeller shafts is through belt pulley one end and the ripple sun gear assembly and the second spline
Jump ring all it is arranged with on wheel shaft.
Clutch coupling of washing machine the most according to claim 1 and 2, it is characterised in that: described bearing block
And it is provided with bearing between dehydrating shaft.
Clutch coupling of washing machine the most according to claim 1 and 2, it is characterised in that: described bearing
Seat, brake disc, throw-out collar and ring gear are plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620496993.0U CN205636211U (en) | 2016-05-23 | 2016-05-23 | Washing machine clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620496993.0U CN205636211U (en) | 2016-05-23 | 2016-05-23 | Washing machine clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205636211U true CN205636211U (en) | 2016-10-12 |
Family
ID=57053113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620496993.0U Withdrawn - After Issue CN205636211U (en) | 2016-05-23 | 2016-05-23 | Washing machine clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205636211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105839351A (en) * | 2016-05-23 | 2016-08-10 | 奇精机械股份有限公司 | Clutch of laundry machine |
-
2016
- 2016-05-23 CN CN201620496993.0U patent/CN205636211U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105839351A (en) * | 2016-05-23 | 2016-08-10 | 奇精机械股份有限公司 | Clutch of laundry machine |
| CN105839351B (en) * | 2016-05-23 | 2017-11-21 | 奇精机械股份有限公司 | A kind of clutch coupling of washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161012 Effective date of abandoning: 20171121 |