CN1465792A - Fully automatic washing machine - Google Patents
Fully automatic washing machine Download PDFInfo
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- CN1465792A CN1465792A CNA021238200A CN02123820A CN1465792A CN 1465792 A CN1465792 A CN 1465792A CN A021238200 A CNA021238200 A CN A021238200A CN 02123820 A CN02123820 A CN 02123820A CN 1465792 A CN1465792 A CN 1465792A
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- pull bar
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Abstract
The full-automatic washing machine is characterized by that it includes the following structures: dewatering tank, stirrer, dewatering shaft, washing shaft, motor and clutch. The dewatering tank can be rotatably mounted in the interior of outer tank of self-body of washing machine, the stirrer is set in the interior of the dewatering tank, and can be rotated independently and relatively to the dewatering tank, the dewatering shaft can be used for transferring power to dewater tank, and the washing shaft is used for transferring power to the stirrer, and said motor is formed from rotor and stator.
Description
Technical field
The present invention relates to a kind of automatic washing machine, relate in particular to a kind of agitator and carry out washing, rinsing stroke, carry out the automatic washing machine of dehydration stroke by the drench pit of rotation at a high speed by low speed rotation.
Background technology
General washing machine is to utilize the rubbing action of the current that the rotation of the soft effect of washing agent and washing fin produces and remove product attached to the polluter on clothes, the bed clothes by agitator to the percussion that washings appends.Amount and the kind of above-mentioned washing machine by the sensor senses washings, thus the automatic setting washing methods washs, or according to the amount and the kind of washings, washings are fed to suitable water level after, wash by the control of computer.
In addition, automatic washing machine of the prior art has following type of drive: by transmitting conveyer belt (BELT) and the belt pulley (PULLEY) that power is used, send the rotary power of drive motors to wash shaft, agitator is rotated and sends rotary power to dehydrating shaft, the mode that drench pit is rotated; Another type of drive is: by the speed of brushless direct-current (BLDC) motor is controlled, when making sink hold concurrently drench pit execution washing stroke and dehydration stroke, be rotated with different speed.
In addition, current use has the structure of the automatic washing machine of following mode of washing: utilize brushless direct-current BLDC motor, but the path difference that power transmits.That is to say, when washing, carry out washing stroke, when dewatering, simultaneously agitator and drench pit are rotated at a high speed to carry out the dehydration stroke by the agitator of low speed rotation.Japanese kokai publication hei 11-347289 has published said structure.
But the said structure of above-mentioned Japanese kokai publication hei 11-347289 publication has following shortcoming:
Because the startup of engaged clutch parts is to carry out by solenoid coil (SOLENOID), thus the clutch components job insecurity can be caused, and when the engagement of driving body, can produce many noises.
Summary of the invention
In order to solve above-mentioned every problem, the invention provides automatic washing machine: when agitator or drench pit transmit rotary power, rotary power can be controlled exactly at short notice stably switch by the drive unit that constitutes by stator and rotor with following effect.
Include the automatic washing machine that following structure is a feature in order to reach purpose of the present invention, to the invention provides: have drench pit, agitator, dehydrating shaft, wash shaft, motor and clutch components.Above-mentioned drench pit can be rotatably set in the inside of water jacket of the body of washing machine; Above-mentioned agitator is arranged on the inside of above-mentioned drench pit, and above-mentioned relatively drench pit can be rotated independently; Above-mentioned dehydrating shaft transmits rotary power to above-mentioned drench pit, and above-mentioned drench pit can be supported on the spring bearing casing with rotating freely; Wash shaft transmits rotary power to above-mentioned agitator; Above-mentioned motor is made of stator and rotor, and along with the energising of said stator, above-mentioned rotor is rotated; Above-mentioned clutch components switches the power transmission path of above-mentioned motor to above-mentioned wash shaft or dehydrating shaft corresponding to washing stroke or dehydration stroke.
Description of drawings
Fig. 1 demonstrates the major part longitudinal sectional drawing of clutch components of the present invention;
Fig. 2 demonstrates the key diagram of the whole summary of automatic washing machine of the present invention;
Fig. 3 a to Fig. 3 c demonstrates the longitudinal sectional drawing of major part of the present invention:
State diagram when Fig. 3 a is washing;
State diagram when Fig. 3 b is dehydration;
Fig. 3 c is the state diagram when restraining moment;
But Fig. 4 a to Fig. 4 c demonstrates the part expanded view of the fixed gear of the moving gear of slide block and fixed body:
State diagram when Fig. 4 a is washing;
State diagram when Fig. 4 b is dehydration;
Fig. 4 c is the state diagram when restraining moment.
Main description of reference numerals
1: water jacket 2: drench pit
3: agitator (PULSATOR) 4: wash shaft
5: dehydrating shaft 6: clutch motor
7a: stator 7b: rotor
7: motor 8: pull bar (LEBER)
800: groove 801: inclined plane
802: tabular surface 9: the slip pin
900: guiding groove 12: torque (TORSION) spring
14: back-moving spring 15: slide block (SLIDER)
150: zigzag projection 151: but moving gear
152: stop member
16: connector assembly (CONNECTOR ASSEMBLY)
16a: aerial lug 16b: internal connector
160: the zigzag projection of internal connector outer peripheral face
161: the zigzag projection of internal connector inner peripheral surface
17: connecting rod (CONNETING RAD) 20: axle spring bearing casing
21: steady pin 210: brake
22: fixed body 220: support bracket
221: fixed gear 23: upper bearing
24: lower bearing 30: pull bar guide rail (WIRE GUIDE)
40: the compression spring
The specific embodiment
1 to Fig. 4 c is elaborated to one embodiment of the invention with reference to the accompanying drawings.
Fig. 1 demonstrates the major part longitudinal sectional drawing of clutch components of the present invention, and Fig. 2 demonstrates the key diagram of the whole summary of automatic washing machine of the present invention.As shown in the figure, automatic washing machine of the present invention includes following structure: drench pit 2, agitator 3, dehydrating shaft 5, wash shaft 4, motor 7 and clutch components.Above-mentioned drench pit 2 can be rotatably set in the inside of water jacket 1 of the body of washing machine; Above-mentioned agitator 3 is arranged on the inside of above-mentioned drench pit 2, and can be rotated independently by above-mentioned relatively drench pit 2; Above-mentioned dehydrating shaft 5 transmits rotary power to above-mentioned drench pit 2, and above-mentioned drench pit 2 can be supported on the spring bearing casing 20 with free rotation mode; Above-mentioned wash shaft 4 transmits rotary power to above-mentioned agitator 3; Above-mentioned motor 7 is made of stator 7a and rotor 7b, and along with the energising that said stator 7a is carried out, above-mentioned rotor 7b is rotated; Above-mentioned clutch components switches the power transmission path of above-mentioned motor 7 to above-mentioned wash shaft 4 or dehydrating shaft 5 corresponding to washing stroke or dehydration stroke.
In addition, above-mentioned clutch components includes following structure: clutch components motor 6, pull bar guide rail 30, pull bar 8, connecting rod 17, back-moving spring 14, slip pin 9, fixed body 22, steady pin 21, slide block 15, torque spring 12 and connector assembly 16.Above-mentioned clutch components motor 6 is arranged on the bottom of water jacket 1; Above-mentioned pull bar guide rail 30 is fixed on the above-mentioned axle spring bearing casing 20; Above-mentioned clutch components motor 6 opens/when closing, above-mentioned pull bar 8 carries out rectilinear motion by the guiding of above-mentioned pull bar guide rail 30, above-mentioned pull bar 8 has groove 800 and tabular surface 802, and above-mentioned groove 800 has inclined plane 801, and above-mentioned tabular surface 802 flatly forms from the lower end on above-mentioned inclined plane 801; When above-mentioned clutch components motor 6 started, above-mentioned connecting rod 17 play a part to spur above-mentioned pull bar 8 to above-mentioned clutch components motor side; One end of above-mentioned back-moving spring 14 is fixed on the leading section of above-mentioned pull bar guide rail 30, and its other end is fixed on the fixed lobe of above-mentioned pull bar 8 one sides, provides restoring force to above-mentioned pull bar 8; When above-mentioned clutch components motor 6 cut out, above-mentioned slip pin 9 temporary transient grooves 800 with the above-mentioned pull bar 8 with inclined plane 801 meshed, and when above-mentioned clutch components motor 6 started, slip pin 9 was crossed above-mentioned inclined plane 801, drops to the bottom of above-mentioned tabular surface 802; Said fixing body 22 is fixed on the bottom of above-mentioned axle spring bearing casing 20, and it has the fixed gear 221 that forms along circumferencial direction; Said fixing pin 21 is fixed on the support bracket 220 of said fixing body 22, and its effect is when above-mentioned plunger 10 carries out lifting, becomes the pivot of above-mentioned torque spring 12; Above-mentioned slide block 15 carries out the rotary power transfer path of lifting switch motor 7 along the direction of the turn direction of above-mentioned torque spring 12 and dehydrating shaft 5; Above-mentioned torque spring 12 is arranged on the outer peripheral face of the steady pin 21 on the Support bracket 220 that is fixed on said fixing body 22, and an end of above-mentioned torque spring 12 is fixed on the bottom of above-mentioned slip pin 9, and its other end supports above-mentioned slide block 15; Above-mentioned connecting rod assembly 16 sends the revolving force of rotor 7b to above-mentioned wash shaft 4.
At this moment, but above-mentioned slide block 15 has moving gear 151 and zigzag projection 150.But above-mentioned moving gear 151 is arranged on the upper end of above-mentioned slide block 15, can mesh with the fixed gear 221 of said fixing body 22; Above-mentioned zigzag projection 150 is arranged on the inner peripheral surface of above-mentioned slide block 15, and it can and constitute zigzag projection 160 engagements on the upper end outer peripheral face of internal connector 16b of above-mentioned connecting rod assembly 16 with the zigzag projection of above-mentioned dehydrating shaft 5.
In addition, above-mentioned connecting rod assembly 16 is made of aerial lug 16a and internal connector 16b.Said external connector 16a is formed by resin material, is fixed on the above-mentioned rotor 7b with screw fashion; Above-mentioned internal connector 16b is formed by metal material, internal connector 16b injection mo(u)lding is in the inside of said external connector 16a, be formed with the zigzag projection 161 with the zigzag projection engages of above-mentioned wash shaft 4 lower ends on the inner peripheral surface of internal connector 16b, be formed with the zigzag projection 160 that combines with above-mentioned slide block 15 on the upper end outer peripheral face that internal connector 16b exposes to above-mentioned aerial lug 16a outside.
At this moment, in order to strengthen the intensity of above-mentioned internal connector 16b, it is formed by the aluminium alloy sintered body.
In addition, be provided with compression spring 40 between the upper face of above-mentioned slide block 15 and the lower side bearing 24, the effect of above-mentioned compression spring 40 is that when above-mentioned clutch components motor 6 cut out, compression spring 40 flexiblely promoted above-mentioned slide block 15 to the bottom direction.
In addition, the support bracket 220 that is combined with the fixed body 22 of said fixing pin 21 is provided with brake 210, and the effect of above-mentioned brake 210 is by the restriction to torque spring 12 swirl angle, to limit the down position of above-mentioned slide block 15.
Above unaccounted Reference numeral 23 are top side shaft spring bearings.
Below, the effect of clutch components of the present invention with said structure is elaborated.
Clutch components of the present invention, above-mentioned clutch components motor 6 is the closed conditions that do not have energising before the washing beginning, clutch components is kept the state shown in Fig. 1 and Fig. 3 B.
That is to say that at this moment, above-mentioned slip pin 9 is positioned at the groove 800 of the above-mentioned pull bar 8 with inclined plane 801, above-mentioned slide block 15 is positioned at site down.
Under above-mentioned state, apply power supply to above-mentioned clutch components motor 6 and open (ON), open clutch components motor 6, at this moment the driving force by above-mentioned clutch components motor 6, connecting rod 17 moves to the clutch components motor side, through the guiding of above-mentioned pull bar guide rail 30, to the moving above-mentioned pull bar 8 of above-mentioned clutch components motor 6 laybacks.
At this moment, the back-moving spring 14 that is arranged on above-mentioned pull bar guide rail 30 rearward end is upheld.
On the one hand, along with moving above-mentioned pull bar 8 to above-mentioned clutch components motor 6 laybacks, contact above-mentioned slip pin 9 is thereon pushed down on the inclined plane 801 of pull bar 8, and above-mentioned slip pin 9 is descended.At the mobile place that finishes of above-mentioned pull bar 8, as shown in Figure 3A, above-mentioned slip pin 9 is positioned at the bottom of the tabular surface 802 of above-mentioned pull bar 8.
As mentioned above, along with moving of above-mentioned pull bar 8, when above-mentioned slip pin 9 descends, the torque spring 12 that one end is fixed on the bottom of above-mentioned slip pin 9 is the center with steady pin 21, carry out turn according to the counter clockwise direction on the accompanying drawing, said fixing pin 21 connects and is arranged on the support bracket 220 of fixed body 22, and the support bracket 220 of said fixing body 22 is fixed on a bottom of spring bearing casing 20.
In addition, above-mentioned torque spring 12 is the center with above-mentioned steady pin 21, when carrying out turn according to the counter clockwise direction on the accompanying drawing, the other end of above-mentioned torque spring 12 that supports the stop member 152 of above-mentioned slide block 15 promotes the stop member 152 of above-mentioned slide block 15, pushes above-mentioned slide block 15 to a spool upper direction along dehydrating shaft 5.
So, being meshed with fixed gear 221 on the said fixing body 22 but be formed on the moving gear 151 of above-mentioned slide block 15 upper ends, said fixing body 22 is fixed on the lower surface of above-mentioned axle spring bearing casing 20.(with reference to Fig. 4 A)
But under the moving gear 151 of above-mentioned slide block 15 and state that the fixed gear 221 of said fixing body 22 is meshed, can make slide block break away from above-mentioned connector assembly 16, wash shaft 4 is rotated separately.
That is to say, during washing, owing to only be formed on zigzag projection 150 on above-mentioned slide block 15 inner peripheral surfaces and be and the state of the zigzag projection engages of above-mentioned dehydrating shaft 5 outer peripheral faces, with the zigzag projection 160 that is formed on the internal connector 16B upper end of wash shaft 4 engagement are states of non-engagement, so the rotary power of above-mentioned rotor 7B sends agitator 3 to by 4 of above-mentioned wash shaft.
Below, the effect of the clutch components during to dehydration is elaborated.
That is to say, carry out washing stroke, after washing stroke finishes, when carrying out the dehydration stroke, close the power supply that applies to above-mentioned clutch components motor 6 according to the state shown in Fig. 3 A.
As mentioned above, if above-mentioned clutch components motor 6 is closed (OFF),, can make above-mentioned pull bar 8 away from above-mentioned clutch components motor 6 by the restoring force of above-mentioned back-moving spring 14.
So resetting at above-mentioned pull bar 8 finishes the place when carrying out washing stroke, be connected on the groove 800 that slip pin 9 on the tabular surface 802 of above-mentioned pull bar 8 is positioned at the above-mentioned pull bar 8 with inclined plane 801 again mutually.
Along with moving of above-mentioned pull bar 8, when above-mentioned slip pin 9 rises, for the compression stress that makes above-mentioned torque spring 12 carry out the turn increase to counter clockwise direction is relaxed, can make above-mentioned torque spring 12 is the center with steady pin 21, carry out turn according to the clockwise direction on the accompanying drawing, said fixing pin 21 connects and is arranged on the support bracket 220 of fixed body 22, and the support bracket 220 of said fixing body 22 is fixed on a bottom of spring bearing casing 20.
In addition, along with the center of above-mentioned torque spring 12 with above-mentioned steady pin 21, carry out turn according to the clockwise direction on the accompanying drawing, along above-mentioned dehydrating shaft 5, the power that the front end of above-mentioned torque spring 12 is pushed slide block 15 to spool upper direction is disengaged.
As mentioned above, by removing support force for the torque spring 12 of above-mentioned slide block 15, above-mentioned slide block 15 can descend by the elastic force of deadweight and reinforcement spring, so but the moving gear 150 of above-mentioned slide block 15 and the fixed gear 221 of said fixing body 22 are separated.(with reference to Fig. 4 B)
In addition, if above-mentioned slide block 15 descends fully, because the zigzag projection 150 of above-mentioned slide block 15 inner peripheral surfaces is engaged on the zigzag projection of zigzag projection 160 (above-mentioned internal connector 16B is combined on the wash shaft 4) on the outer peripheral face of above-mentioned internal connector 16B upper end and above-mentioned dehydrating shaft 5 bottoms simultaneously, so carry out high speed when rotating at above-mentioned rotor 7B, can make above-mentioned wash shaft 4 and dehydrating shaft 5 carry out the high speed rotation and carry out the dehydration stroke.
When under the closed condition of above-mentioned clutch components motor 6, entering the washing stroke state,, can produce the state that the above-mentioned slide block 15 shown in Fig. 3 C and Fig. 4 C was restrained by moment if but the fixed gear 221 of the relative said fixing body 22 in position of the moving gear 151 of above-mentioned slide block 15 is in the state of non-engagement.
That is to say, said fixing body 22 is fixed on the position that can keep said fixing gear 221 on the above-mentioned axle spring bearing casing 20, but owing to above-mentioned slide block 15 is rotated with dehydrating shaft 5, so when stopping the rotation, but the position of above-mentioned moving gear 151 is changed.
So, when switching the washing stroke state, but can produce the mutual case of collision of peak part of the fixed gear 221 of the peak part of moving gear 151 of above-mentioned slide block 15 and said fixing body 22, above-mentioned situation is called as the moment restrained situation for above-mentioned slide block 15.
At this moment, because above-mentioned slide block 15 is just can be rotated under the state that meshes a little for the zigzag projection 160 on the upper end outer peripheral face of above-mentioned internal connector 16B, in rotary course, mutual collision along with each peak and paddy, end by clutch components of the present invention is combined on the above-mentioned slip pin 9, the other end is combined on steady pin 21 outer peripheral faces on the above-mentioned support bracket 220, but the elastic-restoring force of above-mentioned torque spring 12 can make the moving gear 151 of above-mentioned slide block 15 and the fixed gear 221 of said fixing body 22 mesh naturally, therefore can remove the state of restraining for the moment of above-mentioned slide block 15.
In addition, replace the zigzag projection that is formed on above-mentioned wash shaft 4 bottoms, can form four jiaos of shape shafts in the bottom of above-mentioned wash shaft 4, the square shape that the inside of internal connector 16B forms hollow combines with above-mentioned four jiaos of axles.
Automatic washing machine provided by the invention can bring following effect:
Transmit rotary power by the drive unit that is consisted of by stator and rotor to agitator or drench pit The time, can stably control at short notice exactly the switching of rotary power.
Claims (7)
1, a kind of automatic washing machine is characterized in that:
Drench pit can be rotatably set in the inside of water jacket of the body of washing machine;
Agitator is arranged on the inside of above-mentioned drench pit, can be rotated independently by above-mentioned relatively drench pit;
Dehydrating shaft transmits rotary power to above-mentioned drench pit, and above-mentioned drench pit can be supported on the spring bearing casing with rotating freely;
Wash shaft transmits rotary power to above-mentioned agitator;
Motor is made of stator and rotor, and along with the energising of said stator, above-mentioned rotor is rotated;
Clutch components switches the power transmission path of above-mentioned motor to above-mentioned wash shaft or dehydrating shaft corresponding to washing stroke or dehydration stroke.
2, automatic washing machine according to claim 1 is characterized in that: above-mentioned clutch components includes following structure: clutch components motor, pull bar guide rail, pull bar, connecting rod, back-moving spring, slip pin, fixed body, steady pin, slide block, torque spring and connector assembly; Above-mentioned clutch components motor is arranged on the bottom of water jacket; Above-mentioned pull bar guide rail is fixed on the above-mentioned axle spring bearing casing; Above-mentioned clutch components motor opens/and when closing, above-mentioned pull bar 8 carries out rectilinear motion by the guiding of above-mentioned pull bar guide rail, and above-mentioned pull bar has groove and tabular surface, and above-mentioned groove has the inclined plane, and above-mentioned tabular surface flatly forms from the lower end on above-mentioned inclined plane; During above-mentioned clutch components electric motor starting, above-mentioned connecting rod plays a part to spur above-mentioned pull bar to above-mentioned clutch components motor side; One end of above-mentioned back-moving spring is fixed on the leading section of above-mentioned pull bar guide rail, and its other end is fixed on the fixed lobe of above-mentioned pull bar one side, and it provides restoring force to above-mentioned pull bar; When above-mentioned clutch components motor cuts out, the temporary transient groove engagement with above-mentioned pull bar of above-mentioned slip pin with inclined plane, when above-mentioned clutch components electric motor starting, the slip pin is crossed above-mentioned inclined plane, descends to being positioned at the bottom of above-mentioned tabular surface; The said fixing body is fixed on the bottom of above-mentioned axle spring bearing casing, and it has the fixed gear that forms along circumferencial direction; The said fixing pin is fixed on the support bracket of said fixing body, and its effect is the pivot that becomes above-mentioned movable rod when above-mentioned plunger carries out lifting; Above-mentioned slide block carries out lifting along the turn direction of above-mentioned movable rod and the direction of dehydrating shaft, the rotary power transfer path of switch motor; Above-mentioned torque spring is arranged on the outer peripheral face of the steady pin on the Support bracket that is fixed on the said fixing body, and an end of above-mentioned torque spring is fixed on the bottom of above-mentioned slip pin, and its other end supports above-mentioned slide block; Above-mentioned connecting rod assembly sends the revolving force of rotor to above-mentioned wash shaft.
3, automatic washing machine according to claim 2 is characterized in that: but above-mentioned slide block has moving gear and zigzag projection.But above-mentioned moving gear is arranged on the upper end of above-mentioned slide block, can mesh with the fixed gear of said fixing body; Above-mentioned zigzag projection is arranged on the inner peripheral surface of above-mentioned slide block, its can with the zigzag projection engages on the outer peripheral face of above-mentioned dehydrating shaft and above-mentioned connecting rod assembly.
4, automatic washing machine according to claim 2 is characterized in that: above-mentioned connecting rod assembly is made of aerial lug and internal connector; The said external connector is formed by resin material, is fixed on the above-mentioned rotor with screw fashion; Above-mentioned internal connector is formed by metal material, the internal connector injection mo(u)lding is in the inside of said external connector, internal connector is combined in the bottom of above-mentioned wash shaft, is formed with the zigzag projection that combines with above-mentioned slide block on the upper end outer peripheral face that internal connector exposes to above-mentioned aerial lug outside.
5, automatic washing machine according to claim 2 is characterized in that: in order to strengthen the intensity of above-mentioned internal connector, it is formed by the aluminium alloy sintered body.
6, automatic washing machine according to claim 2, it is characterized in that: be provided with the compression spring between the upper face of above-mentioned slide block and the lower side bearing, the effect of above-mentioned compression spring is, when above-mentioned clutch components motor cut out, the compression spring was to the above-mentioned slide block of bottom direction resiliency urged.
7, automatic washing machine according to claim 2, it is characterized in that: the support bracket that is combined with the fixed body of said fixing pin is provided with brake, the effect of above-mentioned brake is by the restriction to above-mentioned torque spring swirl angle, to limit the down position of above-mentioned slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021238200A CN100374645C (en) | 2002-07-05 | 2002-07-05 | Fully automatic washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021238200A CN100374645C (en) | 2002-07-05 | 2002-07-05 | Fully automatic washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1465792A true CN1465792A (en) | 2004-01-07 |
| CN100374645C CN100374645C (en) | 2008-03-12 |
Family
ID=34142488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021238200A Expired - Fee Related CN100374645C (en) | 2002-07-05 | 2002-07-05 | Fully automatic washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100374645C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021248790A1 (en) * | 2020-06-11 | 2021-12-16 | 浙江三星机电股份有限公司 | Shift fork switching mechanism for use in washing machine clutch |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3139947B2 (en) * | 1995-10-30 | 2001-03-05 | 株式会社東芝 | Washing machine |
-
2002
- 2002-07-05 CN CNB021238200A patent/CN100374645C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021248790A1 (en) * | 2020-06-11 | 2021-12-16 | 浙江三星机电股份有限公司 | Shift fork switching mechanism for use in washing machine clutch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100374645C (en) | 2008-03-12 |
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Granted publication date: 20080312 |