CN205636203U - Impeller shaft drive assembly in washing machine clutch - Google Patents
Impeller shaft drive assembly in washing machine clutch Download PDFInfo
- Publication number
- CN205636203U CN205636203U CN201620497028.5U CN201620497028U CN205636203U CN 205636203 U CN205636203 U CN 205636203U CN 201620497028 U CN201620497028 U CN 201620497028U CN 205636203 U CN205636203 U CN 205636203U
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- CN
- China
- Prior art keywords
- impeller shafts
- sun gear
- belt pulley
- washing machine
- spline
- 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.)
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- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The utility model provides an impeller shaft's drive assembly in the washing machine clutch, includes impeller shaft, impeller shaft links to each other with actuating mechanism, actuating mechanism includes the belt pulley, rotates the planet carrier of being connected with the sun gear subassembly of belt pulley looks rigid coupling and with the sun gear subassembly, be equipped with second spline groove on the planet carrier inner wall, impeller shaft is last be equipped with with the second spline of above -mentioned second spline groove looks adaptation. Through the improvement of above -mentioned structure, impeller shaft is direct to link to each other with actuating mechanism to having reduced spare part, having made its structure simple more compact, processing is convenient, reduces manufacturing cost.
Description
Technical field
This utility model relates to the impeller shafts drive assembly in a kind of clutch coupling of washing machine.
Background technology
Impeller shafts in the clutch coupling of washing machine used is connected with drive mechanism by gear shaft at present, this
Planting impeller shafts drive assembly and there is certain shortcoming: parts are various, processing technique requires height, and processing is tired
Difficulty, manufacturing cost is high, and when large-scale production, production efficiency is low, and conforming product rate is low.Cause
This, it is necessary to the structure of clutch coupling of washing machine is optimized so that processing is simple, easy for installation, and
Can effectively reduce manufacturing cost.
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,
Impeller shafts drive assembly in the easy for installation and clutch coupling of washing machine of low cost of manufacture.
To achieve these goals, impeller shafts in a kind of clutch coupling of washing machine designed by this utility model
Drive assembly, including impeller shafts, described impeller shafts is connected with drive mechanism, and described drive mechanism includes skin
The sun gear assembly of belt wheel and belt pulley Joint and the planet carrier being rotationally connected with sun gear assembly,
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, and described planet carrier inwall is provided with the second spline,
Described impeller shafts is provided with second spline suitable with above-mentioned second spline.
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.
Impeller shafts drive assembly in a kind of clutch coupling of washing machine that this utility model obtains, its technique effect
Being: by the improvement of said structure, impeller shafts is directly connected with drive mechanism, thus decreases parts,
Make its structure simpler compact, easy to process, reduce manufacturing cost.
Accompanying drawing explanation
Fig. 1 is clutch coupling of washing machine structural representation when being in dewatering state.
Fig. 2 is clutch coupling of washing machine bearing block, brake disc, throw-out collar and ring gear when being in washing state
Combination schematic diagram.
Fig. 3 is the explosive view of clutch coupling of washing machine.
Fig. 4 is the structural representation of brake disc.
Fig. 5 is the structural representation of throw-out collar.
Fig. 6 is the structural representation of ring gear.
Fig. 7 is the structural representation of planet carrier.
Fig. 8 is the structural representation of sun gear assembly.
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, by clutch and drive mechanism
Be connected or separate thus realize laundry machine dehydration with washing state switching.
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 (4)
1. the impeller shafts drive assembly in clutch coupling of washing machine, including impeller shafts, it is characterised in that:
Described impeller shafts is connected with drive mechanism, and described drive mechanism includes belt pulley and belt pulley Joint
Sun gear assembly and the planet carrier being rotationally connected with sun gear assembly, described planet carrier inwall is provided with
Two splines, described impeller shafts is provided with second spline suitable with above-mentioned second spline.
Impeller shafts drive assembly in clutch coupling of washing machine the most according to claim 1, its feature exists
In: being installed with some planet axis on described planet carrier, described planet axis is provided with the row being connected with its spline
Star gear, described planetary gear is meshed with sun gear assembly.
Impeller shafts drive assembly in clutch coupling of washing machine the most according to claim 1 and 2, it is special
Levy and be: described sun gear assembly includes sun gear and fixing seat, described fixing seat and belt pulley Joint.
Impeller shafts drive assembly in clutch coupling of washing machine the most according to claim 1 and 2, it is special
Levy and be: described impeller shafts is located on sun gear assembly and belt pulley, described impeller shafts and belt pulley,
The relatively independent rotation of sun gear assembly, described impeller shafts is through belt pulley one end and is positioned at sun gear assembly
And all it is arranged with jump ring on the impeller shafts between the second spline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620497028.5U CN205636203U (en) | 2016-05-23 | 2016-05-23 | Impeller shaft drive assembly in washing machine clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620497028.5U CN205636203U (en) | 2016-05-23 | 2016-05-23 | Impeller shaft drive assembly in washing machine clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205636203U true CN205636203U (en) | 2016-10-12 |
Family
ID=57053758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620497028.5U Active CN205636203U (en) | 2016-05-23 | 2016-05-23 | Impeller shaft drive assembly in washing machine clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205636203U (en) |
-
2016
- 2016-05-23 CN CN201620497028.5U patent/CN205636203U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |