CN100348797C - Full automatic washing machine - Google Patents
Full automatic washing machine Download PDFInfo
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- CN100348797C CN100348797C CNB021211485A CN02121148A CN100348797C CN 100348797 C CN100348797 C CN 100348797C CN B021211485 A CNB021211485 A CN B021211485A CN 02121148 A CN02121148 A CN 02121148A CN 100348797 C CN100348797 C CN 100348797C
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Abstract
The present invention relates to a full-automatic washing machine capable of accurately switching and controlling rotary power in a short time when a driving part which is composed of a stator and a rotor transmits the rotary power to an agitator or a dewatering tank. The present invention comprises a dewatering tank, an agitator, a dewatering shaft, a washing shaft, a motor and a clutch part, wherein the dewatering tank can be arranged in an outer barrel of a washing machine body in a rotating mode, the agitator is arranged in the dewatering tank and can separately rotate correspondingly to the dewatering tank, the dewatering shaft is used for transmitting rotary power to the dewatering tank which can support on a shaft supporting bearing box in a free rotation way, and the washing shaft is used for transmitting the rotary power to the agitator. The motor is composed of a stator and a rotor, and the rotor rotates when the stator is switched on. The clutch part is used for switching a power transmission path of the motor to the washing shaft or the dewatering shaft which corresponds to a washing path or a dewatering path.
Description
Technical field
The present invention relates to a kind of automatic washing machine.Further say, relate 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 effect that rubs up of washing agent and the current that washing fin rotation is produced and agitator to remove product attached to the polluter on clothes, the bed clothes 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 after according to the amount of washings and kind washings being fed to suitable water level, wash by the control of computer.
In addition, automatic washing machine of the prior art has following type of drive: conveyer belt by transmitting power and belt pulley send the rotary power of drive motors to wash shaft is rotated agitator, and sends the rotary power of drive motors to mode that dehydrating shaft is rotated drench pit; Or the speed by control brushless direct-current (BLDC) motor makes the mode of holding concurrently sink drench pit being rotated with different speed when carrying out washing stroke and dewatering stroke.
In general, current use has 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 by the agitator of low speed rotation; When dewatering, agitator and drench pit are rotated at a high speed to carry out the dehydration stroke.Japanese kokai publication hei 11-347289 discloses said structure.
But the disclosed said structure of above-mentioned Japanese kokai publication hei 11-347289 has following shortcoming:
Because the startup of engaged clutch parts is to carry out by cylindrical shape solenoid (SOLENOID), thus the clutch components job insecurity can be caused, and when driving body meshes, can produce many noises.
Summary of the invention
The object of the present invention is to provide automatic washing machine, thereby solve above-mentioned variety of issue with following effect.Just,, when agitator or drench pit transmit rotary power, can control rotary power exactly at short notice and stably switch by the driver part that constitutes by stator 7a and rotor 7b.
In order to reach purpose of the present invention, automatic washing machine of the present invention, drench pit can be arranged on the inside of washing machine body urceolus rotatably; Agitator is arranged on the inside of above-mentioned drench pit, and above-mentioned relatively drench pit can be rotated independently; Dehydrating shaft transmits rotary power to above-mentioned drench pit, and above-mentioned drench pit can be supported on the spring bearing casing with free rotation mode; 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; It is characterized in that: above-mentioned clutch portion includes following structure: clutch motor, fixed body, slide block shell, slider moving part, slide block, slider moving part rotating mechanism and connector assembly; Above-mentioned clutch motor is arranged on the bottom of urceolus; The said fixing body is arranged on the bottom of above-mentioned axle spring bearing casing, and fixed body has the fixed gear that forms along circumferencial direction; Columnar above-mentioned slide block shell is fixed on the said fixing body, above-mentioned slide block shell has stop part and cuts parts, above-mentioned stop part is formed on the inner peripheral surface of above-mentioned slide block shell, above-mentioned stop part possesses a plurality of stationary cam that forms along circumferencial direction, and above-mentioned incision parts are formed on the certain space of above-mentioned stop part upside outer peripheral face; Above-mentioned slider moving part is installed on the stop part of above-mentioned slide block shell, above-mentioned slider moving part is made of gasket ring parts and arm, the above-mentioned cunning moving-member of determining has a plurality of translating cams to be formed on the lower surface of gasket ring parts along circumferencial direction, above-mentioned arm extends to form from above-mentioned gasket ring parts, and is outstanding laterally by the incision parts of above-mentioned slide block shell; Above-mentioned slide block is arranged on the inboard of above-mentioned gasket ring parts, when above-mentioned slider moving part carries out lifting, above-mentioned slide block carries out lifting with slider moving part, above-mentioned slide block is along with the turn of above-mentioned slider moving part, along the lifting of dehydrating shaft direction, thus the rotary power transfer path of switch motor; Above-mentioned clutch motor opens/and when closing, above-mentioned slider moving part rotating mechanism provides turn power to above-mentioned slider moving part, makes slider moving part to positive direction or carry out turn in the other direction; Above-mentioned connecting rod assembly sends the revolving force of rotor to above-mentioned wash shaft.
Automatic washing machine provided by the invention can bring following effect:
In the present invention,, when transmitting rotary power, agitator or drench pit can at short notice rotary power stably be switched exactly by the driver part that constitutes by stator and rotor.
Description of drawings
Fig. 1 is the major part longitudinal sectional drawing of clutch components of the present invention;
Fig. 2 is the key diagram of the whole summary of automatic washing machine of the present invention;
Fig. 3 a to Fig. 3 b is the longitudinal sectional drawing that shows major part of the present invention:
Fig. 3 a is the washing view;
Fig. 3 b is the dewatering state schematic diagram;
Fig. 4 a to Fig. 4 b is the plane of major part, is used to illustrate the course of work of slider moving part:
Fig. 4 a is the closed condition of clutch motor or the schematic diagram of dewatering state;
Fig. 4 b is the schematic diagram of washing state;
But Fig. 5 a to Fig. 5 c is the part expanded view that shows the fixed gear of the moving gear of slide block and fixed body:
Fig. 5 a is the washing view;
Fig. 5 b is the dewatering state schematic diagram;
Fig. 5 c is a moment restrained situation schematic diagram;
Fig. 6 is the major part perspective view of clutch components of the present invention.
The critical piece description of drawings
1: urceolus 2: drench pit
3: agitator (PULSATOR) 4: wash shaft
5: dehydrating shaft 6: clutch motor
7a: stator 7b: rotor
7: motor 8: the slide block shell
800: stop part 810: stationary cam
820: suspension hook 9: slider moving part
900: gasket ring parts (RIM) 910: translating cam
920: arm 930: slotted hole
10: connecting rod 100: the connecting rod parts
100a: stop part 101: inclined end portion
101a: inclined plane 101b: tabular surface
12: the slider moving part back-moving spring
13: pull bar back-moving spring 15: slide block
15a: outer wall 15b: sleeve pipe
150: zigzag projection 151: but moving gear
152: coupling wheel 153: the ring flange parts
16: 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 20: axle spring bearing casing
22: fixed body 220: bracket
221: fixed gear 23: the upper axis spring bearing
24: the lower shaft spring bearing
30: bracket 40: back-moving spring
50: pull bar 500: inclined end portion
500a: inclined plane 500b: tabular surface
The specific embodiment
, to accompanying drawing 6 one embodiment of the present of invention are elaborated below with reference to back accompanying drawing 1.
Fig. 1 is the longitudinal sectional drawing of the major part of clutch components of the present invention, and Fig. 2 is 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 urceolus 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.
Above-mentioned clutch portion includes following structure: clutch motor 6, fixed body 22, slide block shell 8, slider moving part 9, slide block 15, slider moving part rotating mechanism and connector assembly 16.Above-mentioned clutch motor 6 is arranged on the bottom of urceolus 1; Said fixing body 22 is arranged on the bottom of above-mentioned axle spring bearing casing 20, and fixed body 22 has the fixed gear 221 that forms along circumferencial direction; Columnar above-mentioned slide block shell 8 is fixed on the said fixing body 22, above-mentioned slide block shell 8 has stop part 800 and cuts parts, above-mentioned stop part 800 is formed on the inner peripheral surface of above-mentioned slide block shell 8, above-mentioned stop part 800 possesses a plurality of stationary cam 810 that forms along circumferencial direction, and above-mentioned incision parts are formed on the certain space of above-mentioned stop part 800 upside outer peripheral faces; Above-mentioned slider moving part 9 is installed on the stop part 800 of above-mentioned slide block shell 8, above-mentioned slider moving part 9 is made of gasket ring parts 900 and arm 920, above-mentioned slider moving part 9 has a plurality of translating cams 910 to be formed on the lower surface of above-mentioned gasket ring parts 900 along circumferencial direction, above-mentioned arm 920 extends to form from above-mentioned gasket ring parts 900, and is outstanding laterally by the incision parts of above-mentioned slide block shell 8; Above-mentioned slide block 15 is arranged on the inboard of above-mentioned gasket ring parts 900, when above-mentioned slider moving part 9 carries out lifting, above-mentioned slide block 15 carries out lifting with slider moving part 9, above-mentioned slide block 15 is along with the turn of above-mentioned slider moving part, along the lifting of dehydrating shaft direction, thus the rotary power transfer path of switch motor; Above-mentioned clutch motor 6 opens/and when closing, above-mentioned slider moving part mechanism provides turn power to above-mentioned slider moving part 9, makes slider moving part 9 to positive direction or carry out turn in the other direction; Above-mentioned connecting rod assembly 16 sends the revolving force of rotor 7b to above-mentioned wash shaft 4.
And, the upper side outer wall of the stop part 800 of above-mentioned slide block shell 8 is provided with a plurality of suspension hook 820, by above-mentioned suspension hook 820, above-mentioned slide block shell 8 can be fixed on the fixed body 22, in order to provide elastic force on above-mentioned suspension hook 820, the both sides outer wall of above-mentioned suspension hook 820 is to cut moulding.
In addition, the stop part 800 upper side outer peripheral faces of above-mentioned slide block shell 8 are provided with the incision parts, and above-mentioned incision parts are formed on the certain space corresponding to the circumferencial direction that swirl angle a constituted of above-mentioned slider moving part 9.
In addition, the upper end of the cylindrical outer wall 15a of above-mentioned slide block 15 is provided with ring flange parts 153, above-mentioned ring flange parts 153 are formed on the gasket ring parts 900 of above-mentioned slider moving part 9, but above-mentioned ring flange parts 153 are provided with the moving gear 151 that is meshed with the fixed gear of said fixing body 22; The inboard of the cylindrical outer wall part 15a of above-mentioned slide block 15 is provided with sleeve pipe 15b, the inner peripheral surface of above-mentioned sleeve pipe 15b is provided with zigzag projection 150, the zigzag projection engages of 150 of above-mentioned zigzag projectioies and dehydrating shaft outer peripheral face, or while and the zigzag projection of above-mentioned dehydrating shaft outer peripheral face and the zigzag projection engages of connector assembly outer peripheral face.
In addition, append the coupling wheel 152 that is provided with the rotor coupling on the lower surface of the cylindrical outer wall part 15a of above-mentioned slide block 15.
On the other hand, above-mentioned slider moving part rotating mechanism includes following structure: pull bar 50, connecting rod 17, connecting rod 10 and slider moving part back-moving spring 12.Above-mentioned clutch motor 6 opens/and when closing, above-mentioned pull bar 50 carries out rectilinear motion, and above-mentioned pull bar 50 possesses inclined plane 500a and tabular surface 500b is arranged, and above-mentioned tabular surface 500b flatly forms from above-mentioned inclined plane 500a; When above-mentioned clutch motor 6 started, above-mentioned connecting rod 17 was to the moving above-mentioned pull bar 8 of above-mentioned clutch motor layback; Above-mentioned connecting rod 10 is made of connecting rod parts 100 and inclined end portion 101, above-mentioned connecting rod parts 100 are inserted in the inboard of the slotted hole 930 of above-mentioned slider moving part 9, above-mentioned inclined end portion 101 extends to form from the upper end of above-mentioned connecting rod parts 100, have inclined plane 500a and corresponding inclined plane 101a of tabular surface 500b and tabular surface 101b on the above-mentioned inclined end portion 101 with above-mentioned pull bar 50, when above-mentioned clutch motor 6 starts, by the relative motion of above-mentioned connecting rod 10 and pull bar 50, make above-mentioned slider moving part 9 carry out turn; Above-mentioned slider moving part back-moving spring 12 is arranged between the arm 920 of the bracket 220 of said fixing body 22 bottoms and slider moving part 9, the effect of above-mentioned slider moving part back-moving spring 12 is, when closing above-mentioned clutch motor 6, the position in the time of can making above-mentioned slider moving part 9 reset to dehydration.
At this moment, the connecting rod parts 100 of above-mentioned connecting rod 10 are provided with the stop part 100A of contact on around slotted hole 930, and the effect of above-mentioned stop part 100A is, support above-mentioned connecting rod, prevent the connecting rod landing.
And, be provided with pull bar back-moving spring 13 between the bracket 30 of the leading section of above-mentioned pull bar 50 and axle spring bearing casing 20 bottoms, the effect of above-mentioned pull bar back-moving spring 13 is, when above-mentioned clutch motor 6 is closed, with above-mentioned slider moving part back-moving spring 12 together, for pull bar 50 provides restoring force.
In addition, above-mentioned connector 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 the screw connected mode; 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 that is meshed with the zigzag projection of above-mentioned wash shaft 4 lower ends on the inner peripheral surface of internal connector 16b, be formed with zigzag projection 160 on the upper end outer peripheral face that internal connector 16b exposes to above-mentioned aerial lug 16a outside, be used for being meshed with above-mentioned slide block 15.
At this moment, in order to strengthen the intensity of above-mentioned internal connector 16b, internal connector is made by the aluminium alloy sintered body.
In addition, the periphery wall 15a of above-mentioned slide block 15 and the space segment between the sleeve pipe 15b are provided with back-moving spring 40, and the effect of above-mentioned back-moving spring 40 is that when above-mentioned clutch motor 6 was closed, back-moving spring 40 was to the above-mentioned slide block 15 of bottom direction resiliency urged.
At this moment, above-mentioned back-moving spring 40 is preferably formed by conical helical spring, perhaps also can be formed by columnar helical spring.
In addition, Reference numeral 23 is upper axis spring bearings, the 24th, and the lower shaft spring bearing.
Below, the effect of clutch components of the present invention with said structure is elaborated.
Clutch components of the present invention, before the washing beginning, above-mentioned clutch motor 6 is the closed conditions that do not have energising.Clutch components is kept the state shown in Fig. 1 and Fig. 3 B.
That is to say, in this state, be attached at that inclined plane 101a that the inclined end portion 101 of the connecting rod 10 on the above-mentioned slider moving part 9 had and tabular surface 101b are corresponding contact on the inclined plane 500a and tabular surface 500b of the inclined end portion 500 of above-mentioned pull bar 50, above-mentioned slide block 15 is positioned at time site.
In addition, the state that is positioned on the stop part 800 that is formed on above-mentioned slide block shell 8 is kept in the not rising above above-mentioned stationary cam 810 of the gasket ring parts 900 of above-mentioned slider moving part 9.
Under above-mentioned state, apply power supply to above-mentioned clutch motor 6, open (ON) clutch motor 6.At this moment, by the driving force of above-mentioned clutch motor 6, connecting rod 17 moves to the clutch motor side, then, spurs above-mentioned pull bar 50 and shifts to above-mentioned clutch motor 6 sides.
At this moment, the above-mentioned pull bar back-moving spring 13 that is arranged between above-mentioned pull bar 50 and the bracket 30 stretches.(with reference to 4a, 4b).
On the one hand, along with moving above-mentioned pull bar 50 to above-mentioned clutch motor 6 laybacks, pressing the inclined plane 101a (the inclined plane 101a of above-mentioned inclined end portion 101 and the inclined plane 500a of pull bar 50 are tangent) of contact above-mentioned inclined end portion 101 thereon by the inclined plane 500a of the above-mentioned pull bar 50 that moves, just pressing above-mentioned connecting rod 10, thereby making above-mentioned connecting rod 10 counterclockwise carry out turn (with reference to Fig. 4 b) according to accompanying drawing.At the mobile place that finishes of above-mentioned pull bar 50, the inclined plane 500b of above-mentioned pull bar 500 and the tabular surface 101b of above-mentioned connecting rod 10 are tangent.
Along with the rectilinear motion of above-mentioned pull bar 50, when above-mentioned connecting rod 10 carries out turn, the bracket 220 that is arranged on the said fixing body 22 and the above-mentioned slider moving part back-moving spring 12 between the slider moving part 9 are upheld.
On the other hand, shown in Fig. 4 B, when above-mentioned connecting rod 10 carries out turn, the slider moving part 9 and the connecting rod 10 that are combined on above-mentioned connecting rod 10 bottoms carry out turn according to the counter clockwise direction of accompanying drawing together, at this moment, the translating cam 910 of above-mentioned slider moving part 9 rises on the inclined plane of said fixing cam 810.So, hang over slide block 15 on the ring flange parts 153 of gasket ring parts 900 of above-mentioned slider moving part 9 and above-mentioned slider moving part 9 and carry out turn together and rise.
That is to say, along with above-mentioned slider moving part 9 carries out turn according to the counter clockwise direction of accompanying drawing, above-mentioned translating cam 910 rises on the inclined plane that is arranged on the stationary cam 810 on the above-mentioned slide block shell 8, at the rising of above-mentioned translating cam 910 place that finishes, as shown in Figure 3A, above-mentioned slider moving part 9 is positioned at the site.
On the one hand, but the moving gear 151 that is formed on above-mentioned slide block 15 upper ends be engaged on the fixed gear 221 that is arranged on the said fixing body 22, said fixing body 22 is fixed on the lower surface of above-mentioned axle spring bearing casing 20.(a) with reference to Fig. 5
But under the state of the moving gear 151 of above-mentioned slide block 15 and fixed gear 221 engagements of said fixing body 22, can make slide block break away from above-mentioned connector assembly 16, when rotor 7b is rotated, wash shaft 4 is rotated separately.
That is to say, when carrying out washing stroke, 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 non-engagement states, 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 portion during to dehydration is elaborated.
Carry out washing stroke according to the state shown in Fig. 3 A, after washing stroke finishes, when carrying out the dehydration stroke, close the power supply that applies to above-mentioned clutch motor 6.
As mentioned above, if above-mentioned clutch motor 6 is closed (OFF), above-mentioned slider moving part 9 by slider moving part back-moving spring 12 restoring force and the opposite direction the during conversion of above-mentioned washing mode carry out turn.So, can make of the inclined plane decline of the translating cam 910 of above-mentioned slider moving part 9 along said fixing cam 810.
On the one hand, by the restoring force of above-mentioned slider moving part back-moving spring 12, when above-mentioned slider moving part 9 carried out turn, the above-mentioned connecting rod 10 that is combined on the above-mentioned slider moving part 9 rose with slider moving part 9 turns.
At this moment, be formed on the inclined plane 500a that tabular surface 101b on the inclined end portion 101 of above-mentioned connecting rod 10 promotes above-mentioned pull bar 50, the restoring force of above-mentioned pull bar back-moving spring 13 is acted on the above-mentioned pull bar 50, make above-mentioned pull bar 50 move to direction away from above-mentioned clutch motor 6 sides.
On the other hand, because above-mentioned clutch motor 6 is closed, turn along with above-mentioned slider moving part 9, when the translating cam 910 of above-mentioned slider moving part 9 descends along the inclined plane of said fixing cam 810, by the deadweight of above-mentioned slide block 15 and the elastic force of above-mentioned back-moving spring 40, make above-mentioned slide block 15 descend.So, but the fixed gear 221 of the moving gear 150 of above-mentioned slide block 15 and said fixing body 22 separates.(with reference to Fig. 5 b)
In addition, if above-mentioned slide block 15 descends fully, because the zigzag projection 150 that can make above-mentioned slide block 15 inner peripheral surfaces is meshed with the zigzag projection 160 (above-mentioned internal connector 16b is combined on the wash shaft 4) and the zigzag projection of above-mentioned dehydrating shaft 5 bottoms on the outer peripheral face of above-mentioned internal connector 16b upper end simultaneously, so carry out high speed when rotating at above-mentioned rotor 7b, can make above-mentioned wash shaft 4 and dehydrating shaft 5 rotation at a high speed, carry out the dehydration stroke.
On the other hand, when under the closed condition of above-mentioned clutch motor 6, entering the washing stroke state, but under the state that 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 misfitted, can produce the state that the above-mentioned slide block 15 shown in Fig. 3 C and Fig. 5 C was restrained by moment.That is to say, said fixing body 22 is fixed on the above-mentioned axle spring bearing casing 20, the position that can keep said fixing gear 221, 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 can be 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 the moment restrained situation for above-mentioned slide block 15.
In the present invention, because the zigzag projection 160 on the upper end outer peripheral face of above-mentioned slide block 15 and above-mentioned internal connector 16b just can be rotated under the state of engagement a little, so, in rotary course, mutual collision along with each peak and paddy, cushioning effect by the buffer spring 8 between above-mentioned connecting rod 17 of being arranged on of clutch components of the present invention and the clutch cable 9, but the moving gear 151 of above-mentioned slide block 15 and the fixed gear 221 of said fixing body 22 are meshed naturally, can remove the state of restraining for the moment of above-mentioned slide block 15.
In addition, can form four jiaos of shape shafts in the bottom of above-mentioned wash shaft 4, replace the zigzag projection that is formed on above-mentioned wash shaft 4 bottoms, the inside of internal connector 16b forms square shape and above-mentioned four jiaos of axles engagement of hollow.
And above-mentioned clutch motor 6 also can be arranged on the inside of above-mentioned axle spring bearing casing 20, and above-mentioned clutch motor need not additionally be set, when water discharging valve drives, above-mentioned clutch motor 6 can with above-mentioned water discharging valve interlock.
So, be used for the structure of the above-mentioned slider moving part 9 of turn, be not limited to the form of pointing out out in the foregoing description, can revise and be out of shape by various forms.
Claims (9)
1, a kind of automatic washing machine, drench pit can be arranged on the inside of washing machine body urceolus rotatably; Agitator is arranged on the inside of above-mentioned drench pit, and above-mentioned relatively drench pit can be rotated independently; Dehydrating shaft transmits rotary power to above-mentioned drench pit, and above-mentioned drench pit can be supported on the spring bearing casing with free rotation mode; 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; It is characterized in that:
Above-mentioned clutch portion includes following structure: clutch motor, fixed body, slide block shell, slider moving part, slide block, slider moving part rotating mechanism and connector assembly;
Above-mentioned clutch motor is arranged on the bottom of urceolus;
The said fixing body is arranged on the bottom of above-mentioned axle spring bearing casing, and fixed body has the fixed gear that forms along circumferencial direction;
Columnar above-mentioned slide block shell is fixed on the said fixing body, above-mentioned slide block shell has stop part and cuts parts, above-mentioned stop part is formed on the inner peripheral surface of above-mentioned slide block shell, above-mentioned stop part possesses a plurality of stationary cam that forms along circumferencial direction, and above-mentioned incision parts are formed on the certain space of above-mentioned stop part upside outer peripheral face;
Above-mentioned slider moving part is installed on the stop part of above-mentioned slide block shell, above-mentioned slider moving part is made of gasket ring parts and arm, above-mentioned slider moving part has a plurality of translating cams to be formed on the lower surface of gasket ring parts along circumferencial direction, above-mentioned arm extends to form from above-mentioned gasket ring parts, and is outstanding laterally by the incision parts of above-mentioned slide block shell;
Above-mentioned slide block is arranged on the inboard of above-mentioned gasket ring parts, when above-mentioned slider moving part carries out lifting, above-mentioned slide block carries out lifting with slider moving part, above-mentioned slide block is along with the turn of above-mentioned slider moving part, along the lifting of dehydrating shaft direction, thus the rotary power transfer path of switch motor;
Above-mentioned clutch motor opens/and when closing, above-mentioned slider moving part rotating mechanism provides turn power to above-mentioned slider moving part, makes slider moving part to positive direction or carry out turn in the other direction;
Above-mentioned connecting rod assembly sends the revolving force of rotor to above-mentioned wash shaft.
2, automatic washing machine according to claim 1 is characterized in that:
The upper side outer wall of the stop part of above-mentioned slide block shell is provided with a plurality of suspension hooks, above-mentioned slide block shell can be fixed on the fixed body by above-mentioned suspension hook.
3, automatic washing machine according to claim 1 is characterized in that:
Above-mentioned slide block is made of columnar outer wall and sleeve pipe, and above-mentioned sleeve pipe is arranged on the inboard of above-mentioned outer wall,
The upper end of columnar above-mentioned outer wall is provided with the ring flange parts, and above-mentioned ring flange parts are formed on the gasket ring parts of above-mentioned slider moving part, but above-mentioned ring flange parts are provided with the moving gear with the engagement of the fixed gear of said fixing body; The inner peripheral surface of above-mentioned sleeve pipe that is formed on the cylindrical outer wall inboard of above-mentioned slide block is provided with the zigzag projection, the zigzag projection engages of protruding of above-mentioned zigzag and dehydrating shaft outer peripheral face, or while and the zigzag projection of above-mentioned dehydrating shaft outer peripheral face and the zigzag projection engages of connector assembly outer peripheral face.
4, as automatic washing machine as described in the claim 3, it is characterized in that:
The coupling wheel that is provided with the rotor coupling is appended in the lower surface of the cylindrical outer wall of above-mentioned slide block.
5, automatic washing machine according to claim 1 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 the screw connected mode; 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.
6, as automatic washing machine as described in the claim 5, it is characterized in that:
In order to strengthen the intensity of above-mentioned internal connector, internal connector is made by the aluminium alloy sintering.
7, automatic washing machine according to claim 1 is characterized in that:
The periphery wall of above-mentioned slide block and the space between the sleeve pipe are provided with back-moving spring, and the effect of above-mentioned back-moving spring is that back-moving spring was to the above-mentioned slide block of bottom direction resiliency urged when above-mentioned clutch motor was closed.
8, automatic washing machine according to claim 1 is characterized in that:
Above-mentioned slider moving part rotating mechanism includes following structure: pull bar, connecting rod, connecting rod and slider moving part back-moving spring;
Above-mentioned clutch motor opens/and when closing, above-mentioned pull bar carries out rectilinear motion, and above-mentioned pull bar has inclined plane and tabular surface, and above-mentioned tabular surface flatly forms from above-mentioned inclined plane;
When above-mentioned clutch motor started, above-mentioned connecting rod play a part to the moving above-mentioned pull bar of above-mentioned clutch motor layback;
Above-mentioned connecting rod is made of connecting rod parts and inclined end portion, above-mentioned connecting rod parts are inserted in the inboard of the slotted hole of above-mentioned slider moving part, above-mentioned inclined end portion extends to form from the upper end of above-mentioned connecting rod parts, possess the inclined plane and corresponding inclined plane of tabular surface and the tabular surface that have with above-mentioned pull bar on the above-mentioned inclined end portion, when above-mentioned clutch motor starts, by the relative motion of above-mentioned connecting rod and pull bar, make above-mentioned slider moving part carry out turn;
Above-mentioned slider moving part back-moving spring is arranged between the arm of the bracket of said fixing body bottom and slider moving part, the effect of above-mentioned slider moving part back-moving spring is, the position in the time of can making above-mentioned slider moving part reset to dehydration when closing above-mentioned clutch motor.
9, as automatic washing machine as described in the claim 8, it is characterized in that:
Be provided with the pull bar back-moving spring between above-mentioned pull bar and the axle spring bearing casing, the effect of above-mentioned pull bar back-moving spring is when above-mentioned clutch motor is closed, to provide restoring force with above-mentioned slider moving part back-moving spring to pull bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021211485A CN100348797C (en) | 2002-06-11 | 2002-06-11 | Full automatic washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021211485A CN100348797C (en) | 2002-06-11 | 2002-06-11 | Full automatic washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1464117A CN1464117A (en) | 2003-12-31 |
| CN100348797C true CN100348797C (en) | 2007-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021211485A Expired - Fee Related CN100348797C (en) | 2002-06-11 | 2002-06-11 | Full automatic washing machine |
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| CN (1) | CN100348797C (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101654054B1 (en) * | 2008-12-30 | 2016-09-05 | 엘지전자 주식회사 | Washing Machine |
| CN104032542B (en) * | 2014-06-17 | 2019-03-15 | 宁国聚隆减速器有限公司 | A kind of dual output roller washing machine speed-reducing clutch and its washing machine |
| CN105332240B (en) * | 2014-07-31 | 2019-07-02 | 青岛海尔洗衣机有限公司 | A kind of decelerating clutch of washing machine and washing machine |
| CN105316907B (en) * | 2014-07-31 | 2019-06-28 | 青岛海尔洗衣机有限公司 | A kind of speed-reducing clutch and washing machine |
| CN105463769B (en) * | 2014-07-31 | 2019-06-28 | 青岛海尔洗衣机有限公司 | A kind of decelerating clutch of washing machine and washing machine |
| CN105316906B (en) * | 2014-07-31 | 2019-04-26 | 青岛海尔洗衣机有限公司 | A kind of decelerating clutch of washing machine and washing machine |
| CN105401380B (en) * | 2014-07-31 | 2019-04-16 | 青岛海尔洗衣机有限公司 | A kind of decelerating clutch of washing machine and washing machine |
| CN105332242B (en) * | 2014-07-31 | 2019-07-23 | 青岛海尔洗衣机有限公司 | A kind of decelerating clutch of washing machine and washing machine |
| CN105316902B (en) * | 2014-07-31 | 2019-06-28 | 青岛海尔洗衣机有限公司 | A kind of decelerating clutch of washing machine shell and washing machine |
| CN105297345B (en) * | 2014-07-31 | 2019-05-31 | 青岛海尔洗衣机有限公司 | A kind of speed-reducing clutch and washing machine |
| CN105463771B (en) * | 2014-08-29 | 2020-05-05 | 青岛海尔洗衣机有限公司 | Washing machine speed reduction clutch and washing machine |
| CN105463775B (en) * | 2014-08-29 | 2019-06-28 | 青岛海尔洗衣机有限公司 | A kind of decelerating clutch of washing machine and washing machine |
| CN204662083U (en) * | 2015-02-09 | 2015-09-23 | 安徽聚隆传动科技股份有限公司 | The spiral arrangement of clutch of a kind of washing machine |
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| US4218899A (en) * | 1979-06-12 | 1980-08-26 | Whirlpool Corporation | Automatic washer spin delay mechanism |
| US4969341A (en) * | 1990-01-05 | 1990-11-13 | Whirlpool Corporation | Automatic washer basket and agitator drive system |
| CN1224784A (en) * | 1998-01-31 | 1999-08-04 | 三星电子株式会社 | Motor-clutch assembly of washing machine |
| CN1269437A (en) * | 1999-03-26 | 2000-10-11 | 东芝株式会社 | Washing machine with dewatering function |
| JP2001190889A (en) * | 2000-01-12 | 2001-07-17 | Matsushita Electric Ind Co Ltd | Washing machine |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4218899A (en) * | 1979-06-12 | 1980-08-26 | Whirlpool Corporation | Automatic washer spin delay mechanism |
| US4969341A (en) * | 1990-01-05 | 1990-11-13 | Whirlpool Corporation | Automatic washer basket and agitator drive system |
| CN1224784A (en) * | 1998-01-31 | 1999-08-04 | 三星电子株式会社 | Motor-clutch assembly of washing machine |
| CN1269437A (en) * | 1999-03-26 | 2000-10-11 | 东芝株式会社 | Washing machine with dewatering function |
| JP2001190889A (en) * | 2000-01-12 | 2001-07-17 | Matsushita Electric Ind Co Ltd | Washing machine |
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|---|---|
| CN1464117A (en) | 2003-12-31 |
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