CN202989576U - Washing machine speed-reducing clutch with motor - Google Patents
Washing machine speed-reducing clutch with motor Download PDFInfo
- Publication number
- CN202989576U CN202989576U CN2012207008180U CN201220700818U CN202989576U CN 202989576 U CN202989576 U CN 202989576U CN 2012207008180 U CN2012207008180 U CN 2012207008180U CN 201220700818 U CN201220700818 U CN 201220700818U CN 202989576 U CN202989576 U CN 202989576U
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- tie
- plate
- external splines
- brake axle
- clutch
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Abstract
The utility model provides a washing machine speed-reducing clutch with a motor, comprising a clutch means. The clutch means comprises a connection plate, a transmission torque shaft sleeve, a brake wheel shaft, a connection plate spring and a shift fork apparatus. The connection plate is provided with a connection plate internal spline, and the transmission torque shaft sleeve is provided with a transmission torque shaft sleeve external spline, and the brake wheel shaft is provided with a brake wheel shaft external spline. The brake wheel shaft is pivoted to an input shaft, and the transmission torque shaft sleeve sleeves the input shaft and is linked to the input shaft. The transmission torque shaft is disposed adjacent to the brake wheel shaft. The connection plate sleeves the excircle of the brake wheel shaft and is connected to the brake wheel shaft. The connection plate spring sleeves the excircle of the brake wheel shaft. The washing machine speed-reducing clutch with a motor is advantageous in that through the improvement on the clutch means, the clutch will not fail, the service lifetime can be long, and the noise can be low; the clutch means can completely replace the prior art composed of a square spring, a ratchet wheel, a pawl and a brake bar, and manufacturing cost can be reduced.
Description
Technical field
The utility model belongs to the washing machine field, is specifically related to a kind of decelerating clutch of washing machine of translator.
Background technology
At present, the full-automatic pulsator washing machine speed-reducing clutch is braked fixedly wash bucket by band brake band and unilateral bearing during washing, and belt pulley drives power shaft, by the decelerator assembly, makes the impeller shafts decelerate, realizes the washing operating mode; During dehydration, opened by brake lever, the ratchet of pawl arm has broken away from ratchet, the side's of making silk brake spring, embrace rotating shaft axle sleeve and brake axle, make belt pulley directly drive decelerator and run up, be i.e. washtub running, realized dehydration condition, when dehydration stops, by the band brake band brake.But when long-time washing, the parts such as side's silk brake spring, ratchet, ratchet and brake lever easily lost efficacy, thereby had affected the service life of arrangement of clutch and washing machine.
The utility model content
The utility model provides a kind of arrangement of clutch can not lose efficacy, the decelerating clutch of washing machine of the translator of long service life for above-mentioned the deficiencies in the prior art.
The utility model is achieved by the following technical solution:
A kind of decelerating clutch of washing machine of translator comprises: housing, power shaft, output shaft, brake apparatus, braked wheel, decelerator, dehydrating shaft, motor stator, rotor and arrangement of clutch;
Described arrangement of clutch comprises tie-plate, torque transmissioning shaft cover, brake axle, tie-plate spring and shifting fork device;
Be provided with the tie-plate internal spline on tie-plate, torque transmissioning shaft cover cylindrical is provided with the first external splines, endoporus is provided with torque transmissioning shaft cover internal spline; Be provided with the brake axle external splines on brake axle; Tie-plate internal spline and the first external splines and brake axle external splines all movably are connected, and the tail end external splines on torque transmissioning shaft cover internal spline and power shaft is connected;
Brake axle is fixedly mounted on an end of braked wheel; Brake axle and power shaft pivot joint, the torque transmissioning shaft cover inner spline housing of torque transmissioning shaft cover endoporus is located on the tail end external splines of power shaft, torque transmissioning shaft cover and power shaft interlock; The setting adjacent with brake axle of torque transmissioning shaft cover; Tie-plate is set on the cylindrical of brake axle, is connected with the brake axle external splines by the tie-plate internal spline with brake axle;
The tie-plate spring housing is located on the cylindrical of brake axle, and with the tie-plate butt; Shifting fork device is fixedly mounted on housing;
When shifting fork device was pushed down tie-plate, the tie-plate spring was in compressive state, and the first external splines and tie-plate internal spline are in released state; When shifting fork device left tie-plate, the tie-plate spring ejected tie-plate, and the first external splines is connected with the tie-plate internal spline.
Of the present utility modelly preferably be set to: be provided with the first sintered metal powder bearing and the second sintered metal powder bearing between described brake axle and power shaft, wear-resistant strip shoulder pad circle is equipped with in the right side of the first sintered metal powder bearing, and wear-resistant gasket is equipped with in the left side of the second sintered metal powder bearing and brake axle.
Of the present utility modelly preferably be set to: described motor stator is contained on the clutch housing left side bolt and fixes; Described rotor is to be sleeved on the tail end external splines of power shaft by rotor internal spline inserts, loads onto packing ring, fixes with nut.
Of the present utility modelly preferably be set to: the left end cylindrical of torque transmissioning shaft cover is provided with step the second external splines.
Of the present utility modelly preferably be set to: described motor stator is contained on the clutch housing left side bolt and fixes; Described rotor is contained on torque transmissioning shaft cover left end cylindrical step the second external splines, loads onto packing ring, fixes with nut.
The decelerating clutch of washing machine of translator described in the utility model makes its clutch can not lose efficacy by arrangement of clutch is improved, long service life, and noise is low.This arrangement of clutch can substitute the arrangement of clutch of employing side's silk spring, ratchet, ratchet and brake lever in the past fully, can save manufacturing cost simultaneously.
The utility model also arranges wear-resistant strip shoulder pad circle by the right side at the first sintered metal powder bearing, and the mode that wear-resistant gasket is set in the left side of the second sintered metal powder bearing has reduced the running noise of decelerating clutch of washing machine; Rotor internal spline inserts is sleeved on power shaft tail end external splines or is contained on torque transmissioning shaft cover left end cylindrical step the second external splines, loads onto packing ring, fixes with nut, makes motor rotation more steady, has further improved the service life of clutch.
Description of drawings
Fig. 1 is the structure chart of the decelerating clutch of washing machine of translator described in the utility model;
When Fig. 2 is the washing state, the motor internal spline inserts of arrangement of clutch part is sleeved on the structure chart on the mat woven of fine bamboo strips two external splines of torque transmissioning shaft cover left end round platform rank;
When Fig. 3 is the washing state, the internal spline inserts of arrangement of clutch part is sleeved on the structure chart on power shaft tail end external splines;
When Fig. 4 is dewatering state, the motor internal spline inserts of arrangement of clutch part is sleeved on the structure chart on the mat woven of fine bamboo strips two external splines of torque transmissioning shaft cover left end round platform rank;
When Fig. 5 is dewatering state, the internal spline inserts of arrangement of clutch part is sleeved on the structure chart on power shaft tail end external splines.
The specific embodiment
The utility model is described in more detail below in conjunction with the drawings and specific embodiments.
As shown in Fig. 1-5, the utility model provides a kind of decelerating clutch of washing machine of translator, comprises housing 14, power shaft 2, output shaft 13, brake apparatus 9, braked wheel 10, decelerator 11, dehydrating shaft 12 and arrangement of clutch; Described arrangement of clutch comprises tie-plate 1, torque transmissioning shaft cover 3, brake axle 4, tie-plate spring 5 and shifting fork device 6; The rotor internal spline inserts 171 of rotor 17 is sleeved on the tail end external splines 211 of power shaft 2 or is sleeved on torque transmissioning shaft cover 3 left end cylindrical step the second external splines 313, load onto packing ring 19, fix with nut, motor stator 18 is packed on housing 14, brake axle 4 is installed in braked wheel 10 left ends, dehydrating shaft 12 is installed in braked wheel 10 right-hand members, dehydrating shaft 12 and output shaft 13 pivot joints.
Be provided with tie-plate internal spline 111 on tie-plate 1, torque transmissioning shaft cover 3 cylindricals are provided with the first external splines 311 endoporus and establish torque transmissioning shaft cover internal spline 312, are provided with brake axle external splines 411 on brake axle 4; Tie-plate internal spline 111 and the first external splines 311 and brake axle external splines 411 all movably are connected.The left end of torque transmissioning shaft cover 3 can also be provided with step the second external splines 313.
Brake axle 4 and power shaft 2 pivot joints, torque transmissioning shaft cover 3 is set on power shaft 2, and with power shaft 2 interlocks, the torque transmissioning shaft cover internal spline 312 that overlaps 3 endoporus by torque transmissioning shaft connects; 3 settings adjacent with brake axle 4 of torque transmissioning shaft cover; Tie-plate 1 is set on the cylindrical of brake axle 4, is connected with the brake axle external splines by tie-plate internal spline 111 with brake axle 4 to be connected.
Tie-plate spring 5 is set on the cylindrical of brake axle 4, and with tie-plate 1 butt; Shifting fork device 6 is fixedly mounted on housing 14.
When shifting fork device 6 was pushed down tie-plate 1, tie-plate spring 5 was in compressive state, and the first external splines 311 is in released state with tie-plate internal spline 111; When shifting fork device 6 left tie- plate 1,5 ejections of tie-plate spring were pushed down tie-plate 1, the first external splines 311 and are connected with tie-plate internal spline 111.
In order to reduce running noise, be provided with the first sintered metal powder bearing 7 and the second sintered metal powder bearing 15 between described brake axle 4 and power shaft 2, wear-resistant gasket 16 is equipped with in the left side that wear-resistant strip shoulder pad circle 8, the second sintered metal powder bearings 15 and brake axle 4 are equipped with in the right side of the first sintered metal powder bearing 7.
The operation principle of the decelerating clutch of washing machine of translator described in the utility model is:
During the motor operation, brake apparatus 9 remains static, shifting fork device 6 is pushed down tie-plate 1 and is made tie-plate spring 5 be in compressive state, the first external splines 311 is in released state with tie-plate internal spline 111, power shaft 2 drives decelerator 11 runnings, then driver output axle 13 makes agitation wheel for washing machine running washing machine be in the washing state.
When brake apparatus 9 is opened, shifting fork device 6 leaves tie-plate 1, tie-plate spring 5 extrudes tie-plate 1, tie-plate internal spline 111 is connected with the first external splines 311, at this moment, power shaft 2, torque transmissioning shaft cover 3, tie-plate 1, brake axle 4, braked wheel 10, dehydrating shaft 12 link into an integrated entity, and make dehydrating shaft 12 drive the washing machine inner tub running during motor operation, and washing machine is in dewatering state.
The above is preferred embodiment of the present utility model, and all equivalent variations of doing according to the utility model claim all should belong to protection domain of the present utility model.
Claims (5)
1. the decelerating clutch of washing machine of a translator, comprising: housing (14), power shaft (2), output shaft (13), brake apparatus (9), braked wheel (10), decelerator (11), dehydrating shaft (12), motor stator (18), rotor (17) and arrangement of clutch;
It is characterized in that, described arrangement of clutch comprises tie-plate (1), torque transmissioning shaft cover (3), brake axle (4), tie-plate spring (5) and shifting fork device (6);
Be provided with tie-plate internal spline (111) on tie-plate (1), torque transmissioning shaft cover (3) cylindrical is provided with the first external splines (311), endoporus is provided with torque transmissioning shaft cover internal spline (312); Be provided with brake axle external splines (411) on brake axle (4); Tie-plate internal spline (111) all movably is connected with the first external splines (311) and brake axle external splines (411), and the tail end external splines (211) on torque transmissioning shaft cover internal spline (312) and power shaft (2) is connected;
Brake axle (4) is fixedly mounted on an end of braked wheel (10); Brake axle (4) and power shaft (2) pivot joint, the torque transmissioning shaft cover internal spline (312) of torque transmissioning shaft cover (3) endoporus is set on the tail end external splines (211) of power shaft (2), torque transmissioning shaft cover (3) and power shaft (2) interlock; Torque transmissioning shaft cover (3) and the adjacent setting of brake axle (4); Tie-plate (1) is set on the cylindrical of brake axle (4), is connected 411 by tie-plate internal spline (111) with the brake axle external splines with brake axle (4)) be connected;
Tie-plate spring (5) is set on the cylindrical of brake axle (4), and with tie-plate (1) butt; Shifting fork device (6) is fixedly mounted on housing (14);
When shifting fork device (6) was pushed down tie-plate (1), tie-plate spring (5) was in compressive state, and the first external splines (311) is in released state with tie-plate internal spline (111); When shifting fork device (6) left tie-plate (1), tie-plate spring (5) ejected tie-plate (1), and the first external splines (311) is connected with tie-plate internal spline (111).
2. the decelerating clutch of washing machine of translator according to claim 1, it is characterized in that, be provided with the first sintered metal powder bearing (7) and the second sintered metal powder bearing (15) between described brake axle (4) and power shaft (2), wear-resistant strip shoulder pad circle (8) is equipped with in the right side of the first sintered metal powder bearing (7), and wear-resistant gasket (16) is equipped with in the left side of the second sintered metal powder bearing (15) and brake axle (4).
3. the decelerating clutch of washing machine of translator according to claim 1, is characterized in that, described motor stator (18) is contained on clutch housing (14) left side bolt and fixes; Described rotor (17) is to be sleeved on the tail end external splines (211) of power shaft (2) by rotor internal spline inserts (171), loads onto packing ring (19), fixes with nut.
4. the decelerating clutch of washing machine of translator according to claim 1, is characterized in that, the left end cylindrical of torque transmissioning shaft cover (3) is provided with step the second external splines (313).
5. the decelerating clutch of washing machine of translator according to claim 4, is characterized in that, described motor stator (18) is contained on clutch housing (14) left side bolt and fixes; Described rotor (17) is contained on torque transmissioning shaft cover (3) left end cylindrical step the second external splines (313), loads onto packing ring (19), fixes with nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207008180U CN202989576U (en) | 2012-12-17 | 2012-12-17 | Washing machine speed-reducing clutch with motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207008180U CN202989576U (en) | 2012-12-17 | 2012-12-17 | Washing machine speed-reducing clutch with motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202989576U true CN202989576U (en) | 2013-06-12 |
Family
ID=48560771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207008180U Expired - Lifetime CN202989576U (en) | 2012-12-17 | 2012-12-17 | Washing machine speed-reducing clutch with motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202989576U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015021724A1 (en) * | 2013-08-15 | 2015-02-19 | 海尔集团公司 | Frequency-variable hand rubbed-type motor speed reduction clutch apparatus, and washing machine |
| CN107022873A (en) * | 2016-02-01 | 2017-08-08 | 浙江三星机电股份有限公司 | A kind of brake apparatus of decelerating clutch of washing machine |
-
2012
- 2012-12-17 CN CN2012207008180U patent/CN202989576U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015021724A1 (en) * | 2013-08-15 | 2015-02-19 | 海尔集团公司 | Frequency-variable hand rubbed-type motor speed reduction clutch apparatus, and washing machine |
| US9657796B2 (en) | 2013-08-15 | 2017-05-23 | Haier Group Corporation | Frequency-variable hand rubbed-type motor speed reduction clutch apparatus, and washing machine |
| CN107022873A (en) * | 2016-02-01 | 2017-08-08 | 浙江三星机电股份有限公司 | A kind of brake apparatus of decelerating clutch of washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |
|
| CX01 | Expiry of patent term |