CN202989573U - Mounting board for single-drive or double-drive system of washing machine - Google Patents
Mounting board for single-drive or double-drive system of washing machine Download PDFInfo
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- CN202989573U CN202989573U CN 201220574826 CN201220574826U CN202989573U CN 202989573 U CN202989573 U CN 202989573U CN 201220574826 CN201220574826 CN 201220574826 CN 201220574826 U CN201220574826 U CN 201220574826U CN 202989573 U CN202989573 U CN 202989573U
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- clutch
- installing plate
- gear ring
- clutch gear
- washing machine
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Abstract
The utility model relates to a mounting board for single-drive or double-drive system of washing machine. A plurality of U-shape protrusions (221-2) are arranged at intervals on the inner circular face of the mounting board (221). Upper slots (221-1) are formed between adjacent U-shaped protrusions. The upper slots (221-1) can stably match with upper gear teeth (320-2) of a clutch gear ring (320). The U-shaped protrusions can match with the upper gear teeth of the clutch gear ring stably, and are easy to process and low in production cost.
Description
Technical field
The utility model relates to the single of a kind of washing machine and drives or the dual drive system installing plate, is fit to be applied in tumbling-box washing machine, impeller-type clothing machine and agitator type washing machine.
Background technology
The drive system of the washing machine of prior art mainly comprises motor, housing, clutch, driving shaft, propeller shaft sleeve, wherein, driving shaft is arranged in propeller shaft sleeve rotationally, its lower end is connected with motor, the upper end is connected with agitation wheel for washing machine or agitator, and propeller shaft sleeve is fixedly connected with washing machine inner tub.Clutch is connected with motor, and whether the outputting power that is used for the control motor is delivered to propeller shaft sleeve.Also can comprise gear drive, gear drive is arranged between driving shaft and propeller shaft sleeve and forms dual drive system, is applied in two driving washing machines; Be arranged between driving shaft input and driving shaft output as gear drive, form single deceleration system that drives, be applied to single the driving in the deceleration washing machine.If gear drive is not set, form single straight drive system that drives, be applied to single the driving and directly drive in washing machine.
There is at present multinomial correlation technique about the washing machine drive system open, with the immediate prior art of the utility model be that Granted publication number is CN1223722C, name is called the described technology contents of background technology in the Chinese invention patent of " clutch apparatus of washing machine ": clutch apparatus 131 comprises: a solenoid actuator 137 that is fixed to cartridge housing 130 bottoms, and solenoid actuator 137 produces electromagnetic forces; A connector 133 of combining around clothing frame axle 117, connector 133 moves up and down by the electromagnetic force of solenoid actuator 137, thereby be fixed to rotor 127 on indention 122 combination or separate, to transmit or to block rotary power; A spring part 141 that is arranged between connector 133 and cartridge housing 130, spring part 141 provides elasticity for connector 133, so that connector 133 moves due to electromagnetic force and returns to subsequently initial position.this patent adopts the arrangement of clutch of electromagnetic clutch principle, has volume little, the advantage such as easy to operate, but because its clutch apparatus 131 is located between rotor and cartridge housing 130 bottoms, integral body is positioned at motor interior, be arranged in the abominable washing machine of environment when using state due to this drive system, and motor is the non-tight structure, connector 133 in electromagnetic clutch device is easily received the erosion of water and other impurity, thereby easily cause the situation that clutch was lost efficacy to occur, again because clutch apparatus 131 integral body are positioned at motor interior, motor itself is because the stator coil winding of energising produces heat, cause the required pick-up voltage of electromagnetic clutch device too high, because pick-up voltage is predefined, therefore easily cause clutch to be lost efficacy, in addition, due to the described connector 133 of this patent when moving upward and cartridge housing 130 bump, not only can produce obvious noise, and when the washing operating mode, only the frictional force by each other is fixed due to connector 133 and cartridge housing 130, not only fix unstable, and the connector 133 that is in contact with one another friction and cartridge housing 130 experience for a long time mutually wearing and tearing cause its service life short.Above Reference numeral is the original text citation of patent for this reason, with the described Reference numeral of the utility model content without any relation.
Summary of the invention
The technical problems to be solved in the utility model is to provide the single of a kind of washing machine and drives or the multi-drive system installing plate, this installing plate some by arranging " U " type projection, form upper draw-in groove between each adjacent ' U ' type projection, not only coordinate stable with the upper gear shaping of clutch gear ring, and the processing of " U " type projection is simple, low cost of manufacture.
The technical solution of the utility model is:
A kind of single-drive system of washing machine, comprise motor, housing, clutch, driving shaft, propeller shaft sleeve, driving shaft is arranged in propeller shaft sleeve rotationally, the driving shaft input is connected with motor, the driving shaft output is connected with agitation wheel for washing machine or agitator, the propeller shaft sleeve output is fixedly connected with washing machine inner tub, and clutch is positioned at enclosure interior, wherein:
Described motor is outer rotor motor, comprises outer rotor, is positioned at the inner stator of outer rotor inside, and outer rotor is fixedly connected with the driving shaft input;
Described housing comprises lower house and the upper shell that is fixedly connected with, lower house is as the stator retainer of inner stator, the stator retainer is fixedly connected with inner stator, the stator retainer is connected with driving shaft by the first connection bearing, upper shell comprises installing plate and the bear box that is connected to one, and bear box is connected with propeller shaft sleeve by the second connection bearing; Preferably, described the first connection bearing can be 6004 single-groove grooved ball bearings, and described the second connection bearing can be 6205 single-groove grooved ball bearings.Preferably, bear box and installing plate can be the integral type fixed connection structures, it can be also split type fixed connection structure, described lower house and installing plate are connected to one, the described mode that is fixedly connected with is that the riveted punching press connects, and described riveted punching press connects and is by completing at the Pressing Deformation of lower house and installing plate junction;
described clutch is positioned at the inner space that lower house and upper shell are fixedly connected to form, comprise solenoid mechanism, the clutch gear ring, meshing part, upper component, lower component, solenoid mechanism is fixed on the inner surface of housing, and be positioned at outside the clutch gear ring, clutch gear ring inboard is provided with the engagement internal tooth, the meshing part outside is provided with the engagement external tooth, the clutch gear ring is connected on outside meshing part by engagement internal tooth and the engaging sleeve that meshes external tooth, and the clutch gear ring can move up and down along meshing part, meshing part is positioned at outside propeller shaft sleeve, and be fixedly connected with the input of propeller shaft sleeve, installing plate is as upper component, the driving shaft that is positioned at stator retainer top is fixedly connected with the clutch fluted disc, the clutch fluted disc is as lower component, realize that the clutch gear ring moves up and down and selects one along meshing part and coordinates with installing plate and clutch fluted disc.
Preferably, described driving shaft comprises driving power shaft and driver output axle, drives power shaft and driver output axle coaxial, is the straight drive system of single-power, is applied to single the driving and directly drives in washing machine.
Preferably, described driving shaft comprises driving power shaft and driver output axle, drives power shaft and driver output axle disalignment, drives between power shaft and driver output axle and is provided with the reduction gearing transmission mechanism, be single-power deceleration system, be applied to single the driving in the deceleration washing machine.preferably, described reduction gearing transmission mechanism comprises sun gear, at least 2 planetary gears, ring gear, the planetary gear retainer, ring gear is as meshing part, clutch gear ring engaging sleeve is connected on outside ring gear, and the clutch gear ring can move up and down along ring gear, sun gear is fixedly installed on and drives on power shaft, each planetary gear is fixedly installed on the planetary gear retainer by planet axis, the planet axis lower end also is provided with planetary gear retainer cover plate, sun gear and planetary gear engagement, planetary gear and ring gear engagement, the planetary gear retainer is fixedly connected with the driver output axle, ring gear is fixedly connected with propeller shaft sleeve.Preferably, planetary quantity is 5-8.
A kind of dual drive system of washing machine, wherein: comprise motor, housing, clutch, driving shaft, propeller shaft sleeve, driving shaft is arranged in propeller shaft sleeve rotationally, the driving shaft input is connected with motor, the driving shaft output is connected with agitation wheel for washing machine or agitator, the propeller shaft sleeve output is fixedly connected with washing machine inner tub, and clutch is positioned at enclosure interior, wherein:
Two driven wheel transmission mechanisms are set between driving shaft and propeller shaft sleeve, are dual drive system, be applied in two driving washing machines;
Described motor is outer rotor motor, comprises outer rotor, is positioned at the inner stator of outer rotor inside, and outer rotor is fixedly connected with the driving shaft input;
Described housing comprises lower house and the upper shell that is fixedly connected with, lower house is as the stator retainer of inner stator, the stator retainer is fixedly connected with inner stator, the stator retainer is connected with driving shaft by the first connection bearing, upper shell comprises installing plate and the bear box that is connected to one, and bear box is connected with propeller shaft sleeve by the second connection bearing; Preferably, described the first connection bearing can be 6004 single-groove grooved ball bearings, and described the second connection bearing can be 6205 single-groove grooved ball bearings.Preferably, bear box and installing plate can be the integral type fixed connection structures, it can be also split type fixed connection structure, described lower house and installing plate are connected to one, the described mode that is fixedly connected with is that the riveted punching press connects, and described riveted punching press connects and is by completing at the Pressing Deformation of lower house and installing plate junction;
described clutch is positioned at the inner space that lower house and upper shell are fixedly connected to form, comprise solenoid mechanism, the clutch gear ring, meshing part, upper component, lower component, solenoid mechanism is fixed on the inner surface of housing, and be positioned at outside the clutch gear ring, clutch gear ring inboard is provided with the engagement internal tooth, the meshing part outside is provided with the engagement external tooth, the clutch gear ring is connected on outside meshing part by engagement internal tooth and the engaging sleeve that meshes external tooth, and the clutch gear ring can move up and down along meshing part, one of parts of the two driven wheel transmission mechanisms of meshing part while conduct, installing plate is as upper component, the driving shaft that is positioned at stator retainer top is fixedly connected with the clutch fluted disc, the clutch fluted disc is as lower component, realize that the clutch gear ring moves up and down and selects one along meshing part and coordinates with installing plate and clutch fluted disc.
described pair of driven wheel transmission mechanism comprises sun gear, at least 2 planetary gears, ring gear, the planetary gear retainer, the planetary gear retainer is as meshing part, clutch gear ring engaging sleeve is connected on outside the planetary gear retainer, and the clutch gear ring follows the star-wheel retainer and can move up and down, sun gear is fixedly installed on and drives on input, each planetary gear is fixedly installed on the planetary gear retainer by planet axis, the planet axis upper end also is provided with planetary gear retainer cover plate, sun gear and planetary gear engagement, planetary gear and ring gear engagement, ring gear is fixedly connected with propeller shaft sleeve.preferably, planetary quantity is 5-8, the planetary gear retainer is drum, the cylinder inner bottom part can be provided with bracing frame, be provided with metal rivet in bracing frame, by metal rivet, the planetary gear retainer is connected connection with planetary gear retainer cover plate, planet axis is fixed in the planet axis counterbore of planetary gear retainer bottom, further preferably, in order to realize the locating effect of planetary gear retainer, cylinder outer bottom and the retainer lining of planetary gear retainer are fixedly sleeved, the retainer lining is fixedly connected with planetary gear retainer cover plate with the planetary gear retainer by metal rivet, be provided with pad between retainer lining and planetary gear retainer, to improve the intensity of planetary gear retainer.
Preferably, described driving shaft comprises driving power shaft and driver output axle, drives power shaft and driver output axle coaxial, is two straight drive systems that drive, and is applied to two drivings and directly drives in washing machine.
Preferably, described driving shaft comprises driving power shaft and driver output axle, drives power shaft and driver output axle disalignment, also is provided with the reduction gearing transmission mechanism at driving power shaft and driver output axle, be two deceleration systems of driving, be applied to two the driving in the deceleration washing machines.
Certainly, described in the utility model pair of driven wheel transmission mechanism can also be multistage pair of driven wheel transmission mechanism, and described planetary gear construction can be spur gear, also can be the gear of other shapes in bevel gear or prior art.Reduction gearing transmission mechanism described in the utility model can also be the multi-stage speed-reducing gear drive, and described planetary gear construction can be spur gear, also can be the gear of other shapes in bevel gear or prior art.
Preferably, driving shaft described in the utility model is arranged on rotationally and refers in propeller shaft sleeve that at least 1 oiliness bearing realizes by being provided with between driving shaft and propeller shaft sleeve, is preferably, and is provided with 2 oiliness bearings between driving shaft and propeller shaft sleeve.
Preferably, when installing plate and bear box were split type fixed connection structure, fixed connection structure described in the utility model can be fixedly connected with by mechanical stamping and obtain, and specifically can be the riveted punching press and connected.
Preferably, installing plate described in the utility model is provided with connecting hole, and connecting hole is to be intersected by slotted hole and circular hole to form, and the slotted hole width is less than the diameter of circular hole; Further preferably, described connecting hole is provided with limiting section, and the limiting section of connecting hole is the downward depressed part that is arranged on the slotted hole place.
Preferably, in order to strengthen the mechanical erection intensity of installing plate described in the utility model, can be provided with the male and fomale(M﹠F) reinforcement of definite shape on installing plate plate face, and be intervally distributed with lower hem in installing plate surrounding side; Further preferably, the strengthening parts such as described reinforcement, lower hem all form by integrated punching on installing plate, and the shape of the strengthening parts such as reinforcement, lower hem can be set according to actual needs.
Preferably, in order to improve the mechanical erection intensity of bear box, be provided with the concavo-convex reinforcement of definite shape on bear box; Further preferably, concavo-convex reinforcement integrated punching on bear box forms, and the shape of concavo-convex reinforcement can be set according to actual needs.
Preferably, meshing part described in the utility model is fixedly connected with mode with the input of propeller shaft sleeve can be that teeth groove is fixedly connected with mode, can be also to be welded and fixed connected mode, further preferably, be provided with the 3rd bearing pad at meshing part and propeller shaft sleeve junction.
Preferably, solenoid described in the utility model mechanism can be fixed on upper shell or installing plate or bear box, also can be fixed on lower house, concrete fixed form can the actual installation structure need concrete the setting, described fixing can the connection for the riveted punching press.
Preferably, the propeller shaft sleeve that is positioned at the second connection bearing top is provided with draw-in groove, is provided with the load-bearing jump ring in draw-in groove, plays weight-bearing function.
Preferably, outer surface integral type or split type second bearing pad that arranges of propeller shaft sleeve output end in use procedure of the present utility model, can effectively play weight-bearing function.
The washing machine drive system that the utility model provides can arrange the load-supporting parts such as bearing pad or load-bearing jump ring in concrete part according to actual installation load-bearing needs, therefore no longer gives unnecessary details one by one with regard to load-supporting part.
Preferably, described clutch gear ring upper end and bottom are provided with respectively at least 2 upper gear shapings and at least 2 lower gear shapings, and installing plate is provided with the upper slot that can coordinate with upper gear shaping, and the clutch fluted disc is provided with the lower slot that can coordinate with lower gear shaping.Preferably, the quantity of gear shaping and slot is 5-12.
Preferably, upper slot on the upper gear shaping of clutch gear ring of the present utility model, lower gear shaping, installing plate, that the shape of the lower slot on the clutch fluted disc can be is fan-shaped, circular arc, trapezoidal or rectangular channel, also can be other shapes, be used for guaranteeing that the clutch gear ring coordinates with upper meshing part or lower the stable of meshing part.
Preferably, the inner periphery side of described installing plate is provided with some " U " types spaced apart projections, forms upper slot between each adjacent ' U ' type projection, and upper slot can coordinate with the upper gear shaping of clutch gear ring is stable.Preferably, described " U " type projection forms by integrated punching on installing plate, processes simple and convenient.Further preferred, lead fillet in each " U " type projection with the junction of installing plate.
Preferably, described solenoid mechanism comprises solenoid, coil holder, coil retainer, solenoid winding on coil holder, and coil holder is positioned on coil retainer, and coil retainer is fixed on the inner surface of housing.Described coil retainer, housing, clutch gear ring all contain permeability magnetic material, form a closed magnetic circuit between the three, and under the solenoid "on" position, the clutch gear ring is subject to electromagnetic attraction and moves up and the installing plate secure fit along meshing part.Preferably, coil retainer described in the utility model can be fixed on upper shell or installing plate or bear box, also can be fixed on lower house, concrete fixed form can the actual installation structure need concrete the setting, described fixed form can be that the riveted punching press connects, and described coil holder can be integrated moulding.
Preferably, the outside, described meshing part upper end is fixedly connected with spring retainer, is provided with back-moving spring between spring retainer and clutch gear ring, and back-moving spring is fixed on clutch gear ring upper end.
Preferably, the outside, described ring gear upper end is fixedly connected with spring retainer, is provided with back-moving spring between spring retainer and clutch gear ring, and back-moving spring is fixed on clutch gear ring upper end.
The setting of back-moving spring described in the utility model not only can reduce the noise that the clutch gear ring moves up and produces when colliding with installing plate, the more important thing is, has guaranteed that effectively moving down smoothly with the clutch fluted disc of clutch gear ring coordinates.
preferably, described spring retainer and meshing part or ring gear upper end can adopt the interference secure fit to be connected, when having satisfied well the dehydration condition of the utility model in the use state, owing to being relative static between spring retainer and back-moving spring, effectively eliminated noise, if because spring retainer is fixedly connected with installing plate, when dehydration condition, because spring retainer keeps motionless, and back-moving spring is followed the clutch gear ring and is carried out together High Rotation Speed, between spring retainer and back-moving spring owing to existing high-speed friction can produce very significantly noise.Further preferably, described spring retainer is provided with the cooperation eck overcoat that coordinates with meshing part or ring gear upper end, and described meshing part or ring gear upper end are provided with and coordinate the eck liner.
Certainly, identical with the complete essence of above scheme is that described spring retainer also can be fixedly connected with propeller shaft sleeve.
Certainly, apparently, as not preferred scheme, spring retainer described in the utility model also can be fixed on upper shell, or upper shell can be directly as spring retainer.
Preferably, be provided with muffler part between described clutch gear ring and installing plate, muffler part is fixedly sleeved in the upper end of clutch gear ring, and size and shape matches with clutch gear ring upper end.Preferably, described muffler part is working of plastics, and itself and clutch gear ring can be split-type structural, can be also that carry out integral type in clutch gear ring upper end injection molded.Preferably, described back-moving spring can directly be fixedly connected with muffler part.
Preferably, in order to ensure stable cooperation the between clutch fluted disc and driving shaft, improve the transmitting torque intensity of clutch fluted disc, be fixed with on described driving shaft and embed cover, be fixedly connected with the clutch fluted disc outside embedding cover, embed the outer end side surface of cover and be provided with the extension tooth, the extension tooth embeds the clutch fluted disc.Preferably, described clutch fluted disc is provided with some grooves spaced apart, improves the forming degree of clutch fluted disc, also can reduce simultaneously the material usage of clutch fluted disc.Described embedding cover can be metalwork also can be metallic sintered products, or is prepared from by other suitable materials.
Preferably, the shape of clutch fluted disc described in the utility model can be discoid, also can add for cylinder the shape of disk, transmitting torque intensity with further raising clutch fluted disc, further preferably, to rub in order reducing between clutch fluted disc and driving shaft, can be provided with the protection pad between clutch fluted disc and driving shaft.
The utility model has the advantage of: installing plate of the present utility model some by arranging " U " type projection, form upper draw-in groove between each adjacent ' U ' type projection, not only coordinate with the upper gear shaping of clutch gear ring and stablize, and the processing of " U " type projection is simple, low cost of manufacture.
Description of drawings
Accompanying drawing 1 is the cutaway view of the utility model embodiment 1;
Accompanying drawing 2 is A place structure enlarged drawings in accompanying drawing 1;
Accompanying drawing 3 is perspective view of the utility model embodiment 1;
Accompanying drawing 4 is stereochemical structure part explosive views of accompanying drawing 3;
Accompanying drawing 5 is stereochemical structure exploded perspective views of the described housing of the utility model embodiment 1 and clutch, driving shaft, propeller shaft sleeve Relations Among;
Accompanying drawing 6 is cutaway views of the utility model embodiment 2;
Accompanying drawing 7 is B place structure enlarged drawings in accompanying drawing 6;
Accompanying drawing 8 is cutaway views of the utility model embodiment 3;
Accompanying drawing 9 is C place structure enlarged drawings in accompanying drawing 8;
Accompanying drawing 10 is stereochemical structure exploded perspective views of two driven wheel transmission mechanisms 800 of the utility model embodiment 3;
Accompanying drawing 11 is perspective view of clutch gear ring described in the utility model and upper and lower component Relations Among;
Accompanying drawing 12 is perspective view of the described motor of the utility model embodiment;
Accompanying drawing 13 is stereochemical structure exploded perspective views of the described motor of the utility model embodiment;
Accompanying drawing 14 is perspective view of the utility model embodiment 9 or embodiment 14 described installing plates;
Accompanying drawing 15 is D place structure enlarged drawings in accompanying drawing 14;
Accompanying drawing 16 is perspective view of the described meshing part of the utility model embodiment 10 and propeller shaft sleeve Relations Among;
Accompanying drawing 17 is perspective view of the described clutch gear ring of the utility model embodiment 13;
Accompanying drawing 18 is stereochemical structure exploded perspective views of the described clutch gear ring of the utility model embodiment 13;
Accompanying drawing 19 is perspective view of the described clutch gear ring with muffler part of the utility model embodiment 21;
Accompanying drawing 20 is perspective view of the described clutch fluted disc of the utility model embodiment 22 and driving shaft Relations Among;
Accompanying drawing 21 is cutaway views of the described clutch fluted disc of the utility model embodiment 22 and driving shaft Relations Among;
Accompanying drawing 22 is stereochemical structure exploded perspective views of the described clutch fluted disc of the utility model embodiment 22 and driving shaft Relations Among;
Accompanying drawing 23 is perspective view of the described clutch fluted disc of the utility model embodiment 23 and driving shaft Relations Among;
Accompanying drawing 24 is cutaway views of the described clutch fluted disc of the utility model embodiment 23 and driving shaft Relations Among;
Accompanying drawing 25 is stereochemical structure exploded perspective views of the described clutch fluted disc of the utility model embodiment 23 and driving shaft Relations Among;
Accompanying drawing 26 is stereochemical structure exploded perspective views of the described propeller shaft sleeve of the utility model embodiment 24 and ring gear Relations Among;
The specific embodiment
Described driving shaft 400 comprises driving power shaft 410 and driver output axle 420, drives power shaft 410 and driver output axle 420 coaxial, is the straight drive system of single-power, is applied to single the driving and directly drives in washing machine;
Described motor 100 is outer rotor motor 100, comprises outer rotor 110, is positioned at the inner stator 120 of outer rotor 110 inside, and outer rotor 110 is fixedly connected with driving shaft 400 inputs;
Described housing 200 comprises lower house and the upper shell 220 that is fixedly connected with, lower house is as the stator retainer 210 of inner stator 120, stator retainer 210 is fixedly connected with inner stator 120, stator retainer 210 is connected with driving shaft 400 by the first connection bearing 600, upper shell 220 comprises installing plate 221 and the bear box 222 that is connected to one, and bear box 222 is connected with propeller shaft sleeve 500 by the second connection bearing 700; Described the first connection bearing 600 is 6004 single-groove grooved ball bearings, and described the second connection bearing 700 is 6205 single-groove grooved ball bearings; Bear box 222 is split type fixed connection structure with installing plate 221, described lower house and installing plate 221 are connected to one, the described mode that is fixedly connected with is that the riveted punching press connects, and described riveted punching press connects and is by completing at the Pressing Deformation of lower house and installing plate 221 junctions;
described clutch 300 is positioned at the inner space that lower house and upper shell 220 are fixedly connected to form, comprise solenoid mechanism 310, clutch gear ring 320, meshing part 330, upper component 340, lower component 350, solenoid mechanism 310 is fixed on the below of installing plate 221, and be positioned at clutch gear ring 320 outsides, clutch gear ring 320 inboards are provided with engagement internal tooth 320-1, meshing part 330 outsides are provided with engagement external tooth 330-1, the engaging sleeve of clutch gear ring 320 by engagement internal tooth 320-1 and engagement external tooth 330-1 is connected on meshing part 330 outsides, and clutch gear ring 320 can move up and down along meshing part 330, meshing part 330 is positioned at propeller shaft sleeve 500 outsides, and be fixedly connected with the input of propeller shaft sleeve 500, installing plate 221 is as upper component 340, the driving shaft 400 that is positioned at stator retainer 210 tops is fixedly connected with clutch fluted disc 400-1, clutch fluted disc 400-1 is as lower component 350, realize that clutch gear ring 320 moves up and down and selects one along meshing part 330 and coordinates with installing plate 221 and clutch fluted disc 400-1.
embodiment 2, as Fig. 6, Fig. 7, shown in Figure 11, and in conjunction with other relevant accompanying drawings, a kind of single-drive system of washing machine, wherein: described driving shaft 400 comprises driving power shaft 410 and driver output axle 420, drive power shaft 410 and driver output axle 420 disalignments, drive between power shaft 410 and driver output axle 420 and be provided with reduction gearing transmission mechanism 800a, be single-power deceleration system, be applied to single the driving in the deceleration washing machine, described reduction gearing transmission mechanism 800a comprises sun gear 810a, 5 planetary gear 820a, ring gear 830a, planetary gear retainer 840a, ring gear 830a is as meshing part 330, clutch gear ring 320 engaging sleeves are connected on the ring gear 830a outside, and clutch gear ring 320 can move up and down along ring gear 830a, sun gear 810a is fixedly installed on and drives on power shaft 410, each planetary gear 820a is fixedly installed on planetary gear retainer 840a by planet axis 850a, planet axis 850a lower end also is provided with planetary gear retainer cover plate 860a, sun gear 810a and planetary gear 820a engagement, planetary gear 820a and ring gear 830a engagement, planetary gear retainer 840a is fixedly connected with driver output axle 420, ring gear 830a is fixedly connected with propeller shaft sleeve 500, described solenoid mechanism 310 is fixed on the inner surface of stator retainer 210, be provided with simultaneously protection pad 4 between clutch fluted disc 400-1 and driving shaft 400, described outer rotor 110 is connected with driving shaft 400 inputs by locking nut 115, all the other are with embodiment 1.
Described driving shaft 400 comprises driving power shaft 410 and driver output axle 420, drive power shaft 410 and driver output axle 420 coaxial, two driven wheel transmission mechanisms 800 are set between driving shaft 400 and propeller shaft sleeve 500, be two straight drive systems that drive, be applied to two drivings and directly drive in washing machine;
Described motor 100 is outer rotor motor 100, comprises outer rotor 110, is positioned at the inner stator 120 of outer rotor 110 inside, and outer rotor 110 is fixedly connected with driving shaft 400 inputs;
Described housing 200 comprises lower house and the upper shell 220 that is fixedly connected with, lower house is as the stator retainer 210 of inner stator 120, stator retainer 210 is fixedly connected with inner stator 120, stator retainer 210 is connected with driving shaft 400 by the first connection bearing 600, upper shell 220 comprises installing plate 221 and the bear box 222 that is connected to one, and bear box 222 is connected with propeller shaft sleeve 500 by the second connection bearing 700; Described the first connection bearing 600 is 6004 single-groove grooved ball bearings, and described the second connection bearing 700 is 6205 single-groove grooved ball bearings; Bear box 222 is split type fixed connection structure with installing plate 221, described lower house and installing plate 221 are connected to one, the described mode that is fixedly connected with is that the riveted punching press connects, and described riveted punching press connects and is to complete by the Pressing Deformation of lower house and installing plate 221 junctions;
described clutch 300 is positioned at the inner space that lower house and upper shell 220 are fixedly connected to form, comprise solenoid mechanism 310, clutch gear ring 320, meshing part 330, upper component 340, lower component 350, solenoid mechanism 310 is fixed on the below of installing plate 221, and be positioned at clutch gear ring 320 outsides, clutch gear ring 320 inboards are provided with engagement internal tooth 320-1, meshing part 330 outsides are provided with engagement external tooth 330-1, the engaging sleeve of clutch gear ring 320 by engagement internal tooth 320-1 and engagement external tooth 330-1 is connected on meshing part 330 outsides, and clutch gear ring 320 can move up and down along meshing part 330, installing plate 221 is as upper component 340, the driving shaft 400 that is positioned at stator retainer 210 tops is fixedly connected with clutch fluted disc 400-1, clutch fluted disc 400-1 is as lower component 350, realize that clutch gear ring 320 moves up and down and selects one along meshing part 330 and coordinates with installing plate 221 and clutch fluted disc 400-1,
described pair of driven wheel transmission mechanism 800 comprises sun gear 810, 5 planetary gears 820, ring gear 830, planetary gear retainer 840, planetary gear retainer 840 is drum, cylinder outer bottom and the retainer lining 840-3 of planetary gear retainer 840 are fixedly sleeved, the cylinder inner bottom part is provided with bracing frame 840-1, be provided with metal rivet 840-2 in bracing frame 840-1, planetary gear retainer 840 is as meshing part 330, clutch gear ring 320 engaging sleeves are connected on planetary gear retainer 840 outsides, and clutch gear ring 320 follows star-wheel retainer 840 and can move up and down, planetary gear retainer 840 is positioned at clutch fluted disc 400-1 top, also have sun gear 810 to be fixedly installed between itself and clutch fluted disc 400-1 driving power shaft 410(is driver output axle 420) on, planet axis 850 is fixed in the planet axis counterbore 840-5 of planetary gear retainer 840 bottoms, planet axis 850 upper ends also are provided with planetary gear retainer cover plate 860, retainer lining 840-3 is fixedly connected with planetary gear retainer cover plate 860 with planetary gear retainer 840 by metal rivet 840-2, be provided with pad 840-4 between retainer lining 840-3 and planetary gear retainer 840, each planetary gear 820 is fixedly installed on planetary gear retainer 840 by planet axis 850, sun gear 810 and planetary gear 820 engagements, planetary gear 820 and ring gear 830 engagements, ring gear 830 is fixedly connected with propeller shaft sleeve 500.
Embodiment 5, as shown in Figure 12 and Figure 13, described outer rotor 110 comprises outer rotor case 111, back of the body yoke 112, back of the body yoke 112 is positioned on outer rotor case 111 inwalls, on back of the body yoke 112, the interval fixedly is pasted with some permanent magnetic steels 113, the application number that the structure of outer rotor case 111 described in the utility model is described referring to the applicant is " 201120462960.1 ", what name was called " a kind of External rotor electric machine rotor housing " formerly applies for a patent disclosed technology contents, and all the other are with embodiment 1 or embodiment 2 or embodiment 3 or embodiment 4.
Embodiment 6, as Fig. 1 and shown in Figure 8, and in conjunction with Figure 13, described outer rotor case 111 is connected with driving shaft 400 inputs by spline housing 114, spline housing 114 is made by kirsite, lock with locking nut 115 spline housing 114 bottoms, be provided with the first bearing pad 116 between spline housing 114 upper ends and the first connection bearing 600, all the other are with any one embodiment in embodiment 1-5.
embodiment 7, as Figure 12, shown in Figure 13, and with reference to other relevant drawings, described inner stator 120 comprises the stator core 121 of some outside intervals extension stator tooth 121-1, Insulating frame 122, coil windings 123, form stator slot 121-3 between adjacent stators tooth 121-1, coil windings 123 is passed through Insulating frame 122 windings on each stator tooth 121-1, be that Insulating frame 122 covers stator core 121 outer surfaces, coil windings 123 windings are being coated with on the stator tooth 121-1 of Insulating frame 122, stator core 121 is overrided to form by stator core stamping sheet, stator core stamping sheet comprises some stator core stamping blade units, between the stator core stamping blade unit by being spliced, described Insulating frame 122 comprises end face insulation framework 122-1 and some side insulation groove 122-2, end face insulation framework 122-1 comprises upper end insulation framework 122-1a and lower surface insulation framework 122-1b, be injection structure, upper end insulation framework 122-1a and lower surface insulation framework 122-1b cover respectively the upper of stator core 121, the lower surface, its size and shape and stator core 121 upper, the lower surface is corresponding, described each side insulation groove 122-2 embeds in each stator slot 121-3, its size and shape is corresponding with stator slot 121-3, upper end insulation framework 122-1a and lower surface insulation framework 122-1b are by chase mortise structure secure fit, motor 100 is connected with frequency converter by Hall subassembly 130, the junction of upper end insulation framework 122-1a and lower surface insulation framework 122-1b and side insulation groove 122-2 is fixed together by ultrasonic bonding, particularly, the application number that stator core 121 described in the utility model and Insulating frame 122 structures are described referring to the applicant is " 201020564284.4 ", what name was called " a kind of insolated stator core " formerly applies for a patent disclosed technology contents, all the other are with any one embodiment in embodiment 1-6.
embodiment 8, as Fig. 4, Fig. 5, shown in Figure 13, and with reference to other relevant drawings, described stator retainer 210(is lower house) be integrated stamping parts, its bottom is provided with the male and fomale(M﹠F) reinforcement 210-1 of definite shape, to improve the mechanical erection intensity of stator retainer 210, be equipped with the screw hole 121-2 with self-clinching stud 2 corresponding matching on stator core 121 and stator retainer 210, stator retainer screw hole 210-2, stator retainer 210 is fixedly connected with stator core 121 by some self-clinching studs 2, and with nut 3, self-clinching stud 2 is locked, all the other are with any one embodiment in embodiment 1-7.
embodiment 9, as shown in figure 14, and with reference to other relevant drawings, described installing plate 221 is split type fixed connection structure with bear box 222, installing plate 221 is fixedly connected with by mechanical stamping with bear box 222, installing plate 221 is provided with connecting hole 221-3, connecting hole 221-3 is intersected by slotted hole 221-3a and circular hole 221-3b to form, slotted hole 221-3a width is less than the diameter of circular hole 221-3b, installing plate 221 plate faces are provided with the male and fomale(M﹠F) reinforcement 221-4 of definite shape, and be intervally distributed with lower hem 221-5 in installing plate 221 surrounding sides, reinforcement 221-4, the strengthening parts such as lower hem 221-5 all form by integrated punching on installing plate 221, bear box 222 is provided with the concavo-convex reinforcement 222-1 of definite shape, concavo-convex reinforcement 222-1 integrated punching on bear box 222 forms, all the other are with any one embodiment in embodiment 1-8.
embodiment 10, as shown in figure 16, and by reference to the accompanying drawings 1, Fig. 5, described meshing part 330 is fixedly connected with mode with the input of propeller shaft sleeve 500 be that teeth groove is fixedly connected with, be specially meshing part 330 inner peripheral surfaces and be provided with 6 fixed lobe 330-3 spaced apart, propeller shaft sleeve 500 circumferential lateral surface are provided with the fixed groove 500-4 that coordinates with fixed lobe 330-3 teeth groove, meshing part 330 is cylindrical shape, the cylinder medial surface has been provided with the ribs 330-2 of booster action, be provided with the 3rd bearing pad 330-4 in meshing part 330 and propeller shaft sleeve 500 junctions, all the other are with embodiment 1, any one embodiment in embodiment 5-9.
embodiment 11, as Fig. 1, Fig. 5 or shown in Figure 8, and with reference to other relevant drawings, in order to satisfy sealing property of the present utility model, be provided with large water seal 510 between bear box 222 and propeller shaft sleeve 500, large water seal 510 is positioned at the second connection bearing 700 tops, be provided with little water seal 520 between the output end of propeller shaft sleeve 500 and driving shaft 400, outer surface integral type or the split type second bearing pad 500-3 that arranges of propeller shaft sleeve 500 output ends, in use procedure of the present utility model, can effectively play weight-bearing function, all the other are with any one embodiment in embodiment 1-10.
Embodiment 12, as shown in figure 11, and with reference to other relevant drawings, described clutch gear ring 320 upper ends and bottom are provided with respectively 6 upper gear shaping 320-2 and 10 lower gear shaping 320-3, installing plate 221 is provided with 6 upper slot 221-1 that can coordinate with upper gear shaping 320-2, clutch fluted disc 400-1 is provided with can slot 400-1a lower to 10 that lower gear shaping 320-3 coordinates, the lower gear shaping 320-3 of clutch gear ring 320, the shape of the lower slot 400-1a on clutch fluted disc 400-1 are fan-shaped, and all the other are with any one embodiment in embodiment 1-11.
embodiment 13, as shown in Figure 17,18, and with reference to other relevant drawings, described clutch gear ring 320 comprises clutch outer ring 321 and clutch internal tooth spare 322, clutch internal tooth spare 322 engagement internal tooth spaced apart 320-1, concrete preparation method is: utilize the clutch outer ring 321 employing diels that magnetic conductive material is made to be rolled into shape, clutch outer ring 321 forming shaped seam 321-1 after shaping, shaping seam 321-1 adopts the chase mortise respective outer side edges, 321 surfaces, clutch outer ring are provided with some locating hole 321-3 spaced apart, and the bottom is provided with and embeds tooth 321-2, then obtain having the clutch internal tooth spare 322 of locating convex block 322-2 in clutch outer ring 320 direct casting zinc moulding, locating hole 321-3 on each locating convex block 322-2 embedding clutch outer ring 321, the upper gear shaping 320-2 of described clutch gear ring 320 is arranged on the upper end of clutch outer ring 321, the lower gear shaping 320-3 of described clutch gear ring 320 is arranged on the bottom of clutch internal tooth spare 322, embed the lower gear shaping 320-3 that tooth 321-2 embeds clutch internal tooth spare 322, clutch internal tooth spare 322 is provided with groove 323 with the upper end of clutch gear ring 320, groove 323 is used for being fixedly installed muffler part 380 or back-moving spring 370, groove 323 is by being provided with step 322-1 in the clutch internal tooth spare 322 upper ends outsides, step 322-1 with form after clutch outer ring 320 one are connected, all the other are with any one embodiment in embodiment 1-12.
Embodiment 14, as Figure 14, shown in Figure 15, and with reference to other relevant drawings, the inner periphery side of described installing plate 221 is provided with some " U " types spaced apart projection 221-2, each " U " type projection has been led fillet 221-2a with the junction of installing plate, form upper slot 221-1 between each adjacent ' U ' type projection 221-2, upper slot 221-1 can stablely with the upper gear shaping 320-2 of clutch gear ring 320 coordinate, described " U " type projection 221-2 forms by integrated punching on installing plate 221, and all the other are with any one embodiment in embodiment 1-13.
embodiment 15, as Fig. 1, Fig. 2, Fig. 5 or Fig. 8, shown in Figure 9, and with reference to other relevant drawings, described solenoid mechanism 310 comprises solenoid 311, coil holder 312, coil retainer 313, solenoid 311 windings are on coil holder 312, coil holder 312 is positioned on coil retainer 313, coil retainer 313 is fixed on installing plate 221 belows, described coil retainer 313, installing plate 221, clutch gear ring 320 all contains permeability magnetic material, form a closed magnetic circuit between the three, under solenoid 311 "on" positions, clutch gear ring 320 is subject to electromagnetic attraction and moves up and installing plate 221 secure fit along meshing part 330, all the other are with any one embodiment in embodiment 1-14.
Be socketed with sleeve pipe 311-2 on the lead-out wire 311-1 of embodiment 17, described solenoid 311, be positioned in housing 200 by the sleeve pipe 311-2 that is fixedly connected with on the lead-out wire 311-1 that technique will be socketed in solenoid 311 between coil retainer 313 and housing 200, be provided with insulating tape on described solenoid 311, all the other are with embodiment 15 or embodiment 16.
Embodiment 18, as shown in Figure 1 and Figure 2, and with reference to other relevant drawings, described meshing part 330 outsides, upper end are fixedly connected with spring retainer 360, be provided with back-moving spring 370 between spring retainer 360 and clutch gear ring 320, back-moving spring 370 is fixed on clutch gear ring 320 upper ends, and all the other are with any one embodiment in embodiment 1-2, embodiment 5-17.
Embodiment 19, as Fig. 6, shown in Figure 7, and with reference to other relevant drawings, described bear box 222 is as spring retainer 360, be provided with back-moving spring 370 between spring retainer 360 and clutch gear ring 320, back-moving spring 370 is fixed on clutch gear ring 320 upper ends, and all the other are with any one embodiment in embodiment 1-17.
Embodiment 20, as Fig. 8, shown in Figure 9, and with reference to other relevant drawings, described ring gear 830 outsides, upper end are fixedly connected with spring retainer 360, be provided with back-moving spring 370 between spring retainer 360 and clutch gear ring 320, back-moving spring 370 is fixed on clutch gear ring 320 upper ends, and all the other are with any one embodiment in embodiment 2-17.
Embodiment 21, as shown in figure 19, and with reference to other relevant drawings, be provided with muffler part 380 between described clutch gear ring 320 and installing plate 221, the fixedly sleeved upper end at clutch gear ring 320 of muffler part 380, size and shape matches with clutch gear ring 320 upper ends, and described muffler part 380 is working of plastics, and itself and clutch gear ring 320 are split-type structural, described back-moving spring 370 directly is fixedly connected with muffler part 380, and all the other are with any one embodiment in embodiment 1-20.
embodiment 22, as shown in Figure 20-22, and with reference to other relevant drawings, be fixed with on described driving shaft 400 and embed cover 400-2, the embedding cover 400-2 outside is fixedly connected with the clutch fluted disc 400-1 of injection structure, described clutch fluted disc 400-1 is provided with some groove 400-1b spaced apart, embed the outer end side surface of cover 400-2 and be provided with extension tooth 400-2a, extension tooth 400-2a embeds clutch fluted disc 400-1, the face of being connected of described embedding cover 400-2 and clutch fluted disc 400-1 comprises curved-surface structure, be fixedly connected with by alignment pin 400-3 between described embedding cover 400-2 and driving shaft 400, described embedding cover 400-2 is the integral type structure, the face of being connected that embeds cover 400-2 and clutch fluted disc 400-1 comprises flanging 400-2b, all the other are with any one embodiment in embodiment 1-21.
embodiment 23, as shown in Figure 23-25, and with reference to other relevant drawings, described embedding cover 400-2 is split-type structural, comprise geared sleeve 400-4 and lining 400-5, geared sleeve 400-4 is fitted on driving shaft 400, and be fixedly connected with by alignment pin 400-3, the outer end side surface of lining 400-5 is provided with extension tooth 400-2a, extension tooth 400-2a embeds clutch fluted disc 400-1, in lining 400-5, all sides are provided with lining internal tooth 400-5a, geared sleeve 400-4 circumferential lateral surface is provided with geared sleeve external tooth 400-4a, realize lining 400-5 fixedly sleeved in the geared sleeve 400-4 outside by the engaging structure of lining internal tooth 400-5a and geared sleeve external tooth 400-4a, the face of being connected of geared sleeve 400-4 and clutch fluted disc 400-1 comprises some curved surface groove 400-4b spaced apart, all the other are with embodiment 22.
embodiment 24, as shown in figure 26, and with reference to other relevant drawings, ring gear 830 described in the utility model, 830a is composite construction, comprise the internal tooth inner ring 830-1 that is connected to one, 830a-1 and be positioned at internal tooth inner ring 830-1, the ring gear maintainance set 830-2 of 830a-1 outside, 830a-2, internal tooth inner ring 830-1, 830a-1 and planetary gear 820, the 820a engagement, ring gear maintainance set 830-2, 830a-2 is fixedly connected with propeller shaft sleeve 500, described internal tooth inner ring 830-1, the 830a-1 upper end is provided with 8 stopper slot 830-1a, 830a-1a, the lower end is provided with 4 locating slot 830-1b, 830a-1b and with locating slot 830-1b, 4 latch segment 830-1c that 830a-1b is spaced apart, 830a-1c, ring gear maintainance set 830-2, 830a-2 is provided with and stopper slot 830-1a, the spacing block set 830-2a that 830a-1a is corresponding, 830a-2a, with locating slot 830-1b, the locating convex block 830-2b that 830a-1b is corresponding, 830a-2b, with latch segment 830-1c, the locking slot 830-2c that 830a-1c is corresponding, 830a-2c, ring gear maintainance set 830-2, 830a-2 is laser weld with the mode that is fixedly connected with of propeller shaft sleeve 500, nitrogen treatment is adopted on propeller shaft sleeve 500 surfaces, all the other are with any one embodiment in embodiment 2-23.
Embodiment 25, as shown in Figure 5, described spring retainer 360 are provided with the cooperation eck overcoat 361 that coordinates with meshing part 330 upper ends, and described meshing part 330 upper ends are provided with and coordinate the eck liner, and all the other are with embodiment 18.
Embodiment 26, as Fig. 5, shown in Figure 26, described spring keeps 360 to be provided with the cooperation eck overcoat 361 that coordinates with ring gear 830 upper ends, described ring gear 830 upper ends are provided with cooperation eck liner 830-0, all the other are with embodiment 20.
Embodiment 27, described propeller shaft sleeve are fixedly connected with spring retainer 360 outside 500 bottoms, be provided with back-moving spring 370 between spring retainer 360 and clutch gear ring 320, back-moving spring 370 is fixed on clutch gear ring 320 upper ends, and all the other are with embodiment 18 or 20.
Embodiment 28, as Fig. 1, Fig. 5 or Fig. 6, Fig. 8, shown in Figure 26, and with reference to other relevant drawings, the propeller shaft sleeve 500 that is positioned at the second connection bearing 700 tops is provided with draw-in groove 500-1, be provided with load-bearing jump ring 500-2 in draw-in groove 500-1, effectively play weight-bearing function, all the other are with any one embodiment in embodiment 1-27.
in conjunction with the embodiments 1 and other embodiments relevant to embodiment 1, explain that the straight drive system of single driving shown in the utility model accompanying drawing 1-5 is applied to the operation principle of washing machine: when washing machine is in the washing operating mode, solenoid mechanism 310 is in "on" position, clutch gear ring 320 overcomes the elastic force of back-moving spring 370 along meshing part 330 upward slidings and installing plate 221 secure fit under the magnetic effect of solenoid mechanism 310, clutch gear ring 320 is disengaged position with clutch fluted disc 400-1, the propeller shaft sleeve 500 that namely connects firmly with meshing part 330 keeps motionless, meanwhile, motor 100 directly drives agitation wheel for washing machine by driving shaft 400 or agitator rotates, complete washing procedure, when washing machine is in dehydration condition, solenoid mechanism 310 is in off-position, the magnetic effect of solenoid mechanism 310 disappears, clutch gear ring 320 breaks away from installing plate 221 and moves down the secure fit with clutch fluted disc 400-1 along meshing part 330 under back-moving spring 370 and self gravitation, the propeller shaft sleeve 500 that namely connects firmly with meshing part 330, the driving shaft 400 that connects firmly with clutch fluted disc 400-1 forms the integral body of a rigidity, motor 100 drives driving shaft 400 and propeller shaft sleeve 500 rotating in same directions simultaneously, namely realized the rotating in same direction of agitation wheel for washing machine or agitator and interior bucket, complete dehydration procedure.
in conjunction with the embodiments 2 and other embodiments relevant to embodiment 2, explain that single driving deceleration system shown in the utility model accompanying drawing 6-7 is applied to the operation principle of washing machine: when washing machine is in the washing operating mode, solenoid mechanism 310 is in "on" position, clutch gear ring 320 overcomes the elastic force of back-moving spring 370 along ring gear 830a upward sliding and installing plate 221 secure fit under the magnetic effect of solenoid mechanism 310, clutch gear ring 320 is disengaged position with clutch fluted disc 400-1, the propeller shaft sleeve 500 that namely connects firmly with ring gear 830a keeps motionless, meanwhile, motor 100 drives and drives sun gear 810a rotation when driving shaft input 410 rotates, sun gear 810a drives planetary gear 820a and rotates, 830a maintains static due to ring gear, therefore when planetary gear 820a rotation and planetary gear retainer 840a together revolve round the sun, the planetary gear retainer 840a of revolution finally drives agitation wheel for washing machine by driving shaft output 420 or agitator rotates, complete washing procedure, when washing machine is in dehydration condition, solenoid mechanism 310 is in off-position, the magnetic effect of solenoid mechanism 310 disappears, clutch gear ring 320 breaks away from installing plate 221 and moves down the secure fit with clutch fluted disc 400-1 along ring gear 830a under back-moving spring 370 and self gravitation, the propeller shaft sleeve 500 that namely connects firmly with ring gear 830a, the driving shaft 400 that connects firmly with clutch fluted disc 400-1 forms the integral body of a rigidity, motor 100 drives driving shaft 400 and propeller shaft sleeve 500 rotating in same directions simultaneously, namely realized the rotating in same direction of agitation wheel for washing machine or agitator and interior bucket, complete dehydration procedure.
in conjunction with the embodiments 3 and other embodiments relevant to embodiment 3, explain that the straight drive system of two driving shown in the utility model accompanying drawing 8-10 is applied to the operation principle of washing machine: when washing machine is in the washing operating mode, solenoid mechanism 310 is in "on" position, clutch gear ring 320 overcomes back-moving spring 370 under the magnetic effect of solenoid mechanism 310 elastic force follows star-wheel retainer 840 upward slidings and installing plate 221 secure fit, clutch gear ring 320 is disengaged position with clutch fluted disc 400-1, motor 100 drives and drives sun gear 810 rotations when driving shaft 400 rotates, sun gear 810 drives planetary gear 820 rotations, planetary gear 820 drives ring gear 830 backward rotation, driving shaft 400 and propeller shaft sleeve 500 backward rotation, namely realized the backward rotation of agitation wheel for washing machine or agitator and interior bucket, complete washing procedure, when washing machine is in dehydration condition, solenoid mechanism 310 is in off-position, the magnetic effect of solenoid mechanism 310 disappears, clutch gear ring 320 breaks away from installing plate 221 and follows star-wheel retainer 840 and moves down the secure fit with clutch fluted disc 400-1 under back-moving spring 370 and self gravitation, be clutch gear ring 320 and driving shaft 400 lockings, due to the meshing relation of clutch gear ring 320 with planetary gear retainer 840, sun gear 810, planetary gear 820, meshing relation between ring gear 830, the propeller shaft sleeve 500 that namely connects firmly with ring gear 830, the driving shaft 400 that connects firmly with clutch fluted disc 400-1 forms the integral body of a rigidity, motor 100 drives driving shaft 400 and propeller shaft sleeve 500 rotating in same directions simultaneously, namely realized the rotating in same direction of agitation wheel for washing machine or agitator and interior bucket, complete dehydration procedure.
The part-structure that the utility model word is not described can be specifically referring to accompanying drawing.
Claims (10)
1. the single of a washing machine drives or the dual drive system installing plate, it is characterized in that: the inner periphery side of described installing plate (221) is provided with some " U " types spaced apart projections (221-2), form upper slot (221-1) between each adjacent ' U ' type projection, upper slot (221-1) can coordinate with the upper gear shaping (320-2) of clutch gear ring (320) is stable.
2. the single of a kind of washing machine as claimed in claim 1 drives or the dual drive system installing plate, it is characterized in that: each " U " type projection (221-2) has been led fillet (221-2a) with the junction of installing plate (221).
3. the single of a kind of washing machine as claimed in claim 1 drives or the dual drive system installing plate, it is characterized in that: described " U " type projection (221-2) is by forming at the upper integrated punching of installing plate (221).
4. the single of a kind of washing machine as claimed in claim 1 drives or the dual drive system installing plate, it is characterized in that: installing plate (221) is provided with connecting hole (221-3), connecting hole (221-3) is to be intersected with circular hole (221-3b) by slotted hole (221-3a) to form, and slotted hole (221-3a) width is less than the diameter of circular hole (221-3b).
5. the single of a kind of washing machine as claimed in claim 1 drives or the dual drive system installing plate, it is characterized in that: installing plate (221) plate face is provided with the male and fomale(M﹠F) reinforcement (221-4) of definite shape, and being intervally distributed with lower hem (221-5) in installing plate (221) surrounding side, the strengthening parts such as reinforcement (221-4), lower hem (221-5) are all by forming at the upper integrated punching of installing plate (221).
6. drive or the dual drive system installing plate as the single of claim 1 or 2 or 3 or 4 or 5 described a kind of washing machines, it is characterized in that: be provided with muffler part (380) between clutch gear ring (320) and installing plate (221), muffler part (380) is fixedly sleeved in the upper end of clutch gear ring (320), and size and shape matches with clutch gear ring (320) upper end.
7. the single of a kind of washing machine as claimed in claim 1 drives or the dual drive system installing plate, it is characterized in that: described drive system comprises motor (100), housing (200), clutch (300), driving shaft (400), propeller shaft sleeve (500), driving shaft (400) is arranged in propeller shaft sleeve (500) rotationally, driving shaft (400) input is connected with motor (100), driving shaft (400) output is connected with agitation wheel for washing machine or agitator, propeller shaft sleeve (500) output is fixedly connected with washing machine inner tub, clutch (300) is positioned at housing (200) inside, described housing (200) comprises lower house and the upper shell (220) that is fixedly connected with, lower house is as the stator retainer (210) of inner stator (120), stator retainer (210) is fixedly connected with inner stator (120), stator retainer (210) is connected with driving shaft (400) by the first connection bearing (600), upper shell (220) comprises installing plate (221) and the bear box (222) that is connected to one, bear box (222) is connected with propeller shaft sleeve (500) by the second connection bearing (700).
8. the single of a kind of washing machine as claimed in claim 7 drives or the dual drive system installing plate, it is characterized in that: described clutch (300) is positioned at the inner space that lower house and upper shell (220) are fixedly connected to form, comprise solenoid mechanism (310), clutch gear ring (320), meshing part (330), upper component (340), lower component (350), solenoid mechanism (310) is fixed on the inner surface of housing (200), and be positioned at outside clutch gear ring (320), clutch gear ring (320) inboard is provided with engagement internal tooth (320-1), meshing part (330) outside is provided with engagement external tooth (330-1), clutch gear ring (320) is connected on outside meshing part (330) by engagement internal tooth (320-1) and the engaging sleeve that meshes external tooth (330-1), and clutch gear ring (320) can move up and down along meshing part (330), meshing part (330) is positioned at outside propeller shaft sleeve (500), and be fixedly connected with the input of propeller shaft sleeve (500), installing plate (221) is as upper component (340), the driving shaft (400) that is positioned at stator retainer (210) top is fixedly connected with clutch fluted disc (400-1), clutch fluted disc (400-1) is as lower component (350), realize that clutch gear ring (320) moves up and down and selects one along meshing part (330) and coordinates with installing plate (221) and clutch fluted disc (400-1).
9. the single of a kind of washing machine as claimed in claim 7 drives or the dual drive system installing plate, it is characterized in that: described clutch (300) is positioned at the inner space that lower house and upper shell (220) are fixedly connected to form, comprise solenoid mechanism (310), clutch gear ring (320), meshing part (330), upper component (340), lower component (350), solenoid mechanism (310) is fixed on the inner surface of housing (200), and be positioned at outside clutch gear ring (320), clutch gear ring (320) inboard is provided with engagement internal tooth (320-1), meshing part (330) outside is provided with engagement external tooth (330-1), clutch gear ring (320) is connected on outside meshing part (330) by engagement internal tooth (320-1) and the engaging sleeve that meshes external tooth (330-1), and clutch gear ring (320) can move up and down along meshing part (330), one of parts of the two driven wheel transmission mechanisms (800) of meshing part (330) while conduct, installing plate (221) is as upper component (340), the driving shaft (400) that is positioned at stator retainer (210) top is fixedly connected with clutch fluted disc (400-1), clutch fluted disc (400-1) is as lower component (350), realize that clutch gear ring (320) moves up and down and selects one along meshing part (330) and coordinates with installing plate (221) and clutch fluted disc (400-1).
10. drive or the dual drive system installing plate as the single of claim 1 or 2 or 3 or 4 or 5 described a kind of washing machines, it is characterized in that: described clutch gear ring (320) upper end and bottom are provided with respectively at least 2 upper gear shapings (320-2) and at least 2 lower gear shapings (320-3), installing plate (221) is provided with the upper slot (221-1) that can coordinate with upper gear shaping (320-2), and clutch fluted disc (400-1) is provided with the lower slot (400-1a) that can coordinate with lower gear shaping (320-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220574826 CN202989573U (en) | 2012-03-27 | 2012-03-27 | Mounting board for single-drive or double-drive system of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220574826 CN202989573U (en) | 2012-03-27 | 2012-03-27 | Mounting board for single-drive or double-drive system of washing machine |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201210037U Division CN202519479U (en) | 2012-03-27 | 2012-03-27 | Single-drive system of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202989573U true CN202989573U (en) | 2013-06-12 |
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ID=48560768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220574826 Expired - Fee Related CN202989573U (en) | 2012-03-27 | 2012-03-27 | Mounting board for single-drive or double-drive system of washing machine |
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| Country | Link |
|---|---|
| CN (1) | CN202989573U (en) |
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2012
- 2012-03-27 CN CN 201220574826 patent/CN202989573U/en not_active Expired - Fee Related
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20190327 |