CN102787471B - Full-automatic speed reducing clutch for washing machine - Google Patents
Full-automatic speed reducing clutch for washing machine Download PDFInfo
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- CN102787471B CN102787471B CN201110380031.0A CN201110380031A CN102787471B CN 102787471 B CN102787471 B CN 102787471B CN 201110380031 A CN201110380031 A CN 201110380031A CN 102787471 B CN102787471 B CN 102787471B
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Abstract
The invention discloses a full-automatic speed reducing clutch for a washing machine, which relates to the technical field of washing machines. The full-automatic speed reducing clutch mainly comprises an input shaft, an output shaft, an output shaft sleeve, an input shaft sleeve, a brake wheel and a dual drive gear mechanism arranged in the brake wheel, wherein the input shaft, the output shaft sleeve and the output shaft are connected with the dual drive gear mechanism; and the brake wheel and the output shaft sleeve are driven reversely and proportionally in two directions, swing and rotate repeatedly, and conduct powerful twisting and swinging oppositely. When the washing machine is in a dewatering condition, the output shaft and the output shaft sleeve can be automatically combined with each other under the locking action of the clutch, and continuously and unidirectionally rotate at a high speed for centrifugal dewatering. The full-automatic speed reducing clutch for the washing machine is simple in structure; the performance of the speed reducing clutch of the conventional washing machine is improved; the structure of a control system is simplified; the noise of the washing machine is reduced; the efficiency of the washing machine is improved; and the service life of the washing machine is prolonged.
Description
Technical field:
The technical scheme of the invention relates to washing machine technology field, particularly decelerating clutch of washing machine.
Background technology:
Existing conventional speed-reducing clutch, primarily of power shaft, output shaft, output sleeve, input axle sleeve, braked wheel, be arranged on braked wheel inside reducing gear and be arranged on the clutch components composition that power shaft puts.When washing operating mode, require that output shaft low-speed bidirectional rotates repeatedly, conventional its output sleeve of speed-reducing clutch and braked wheel as a whole, its reducing gear generally only plays simple decelerating effect, when braked wheel is braked, output sleeve is also braked, and driving motor bidirectional rotation can only drive the corresponding bidirectional rotation of output shaft.Existing twisting speed-reducing clutch, its internal reduction mechanism does not change, only change clutch control mechanism, by routine list ratchet, single ratchet, change two ratchet into, two ratchet, when washing operating mode, braked wheel is tentatively unclamped (being just totally released during dehydration), driving motor bidirectional rotation, drive the corresponding bidirectional rotation of output shaft, output sleeve is not because being braked simultaneously, and the current reaction masterpiece corresponding rotation reciprocal to output shaft when rotating by output shaft, its corner is very little, and be subject to the change in resistance of clothing, rotating speed and the amplitude of oscillation of output sleeve change at any time, unstable.Though formed stranding phenomenon, do not reach desirable clean result.And because of brake band and the operating mechanism of two ratchet be link, during washing, two ratchet does not allow to leave ratchet (just leaving during dehydration), therefore during washing, brake band is only and tentatively unclamps, be separated not thorough, add the friction and wear of brake band, improve the shaping to brake band and adjustment requirement.When dehydration condition, require output shaft and output sleeve integrally unidirectional High Rotation Speed, to reach the object of centrifugal dehydration.In order to change washing and the operating mode of dewatering, conventional speed-reducing clutch must be furnished with the complete clutch parts such as ratchet, ratchet, ratchet spring, brake spring, clutch axle sleeve, adjustment bolt, but itself not there is the function of automatic clutch conversion, must through the manipulation of outside traction electric machine, make brake spring generation clutch action, washing and the operating mode of dewatering could be changed, its electric-control system and clutch control system all more complicated, add wearing and tearing, increase the opening force of brake lever, directly affect the service life of associated components.
Summary of the invention:
Technical problem to be solved by this invention is a kind of automatic reduction clutch of washing machine of design, to solve the technical problem improving washing of drum type washing machine usefulness, reduce washing machine noise, simplify speed-reducing clutch and control system structure thereof.
The technical scheme of technical solution problem of the present invention is: it is made up of power shaft, output shaft, output sleeve, input axle sleeve, braked wheel and the gear mechanism that is arranged on braked wheel inside, power shaft is arranged in input axle sleeve, output shaft is arranged in output sleeve, input axle sleeve is packed in the lower end of braked wheel, its gear mechanism being arranged on braked wheel inside is Dual Drive gear mechanism, power shaft, output sleeve and output shaft are connected with Dual Drive gear mechanism respectively, between braked wheel and output sleeve parts, arrangement of clutch are housed.
Automatic reduction clutch of washing machine of the present invention, it is by power shaft (1), output shaft (6), output sleeve (7), input axle sleeve (8), braked wheel (12) and be arranged on the inner gear mechanism of braked wheel (12) and form, power shaft (1) is arranged in input axle sleeve (8), output shaft (6) is arranged in output sleeve (7), input axle sleeve (8) is fixed in the lower end of braked wheel (12), it is characterized in that: the described gear mechanism being arranged on braked wheel (12) inner is Dual Drive gear mechanism (15), power shaft (1), output sleeve (7) and output shaft (6) are connected with Dual Drive gear mechanism (15) respectively, between braked wheel (12) and output sleeve (7) parts, arrangement of clutch (13) is housed.
Between the suitable for reading and output sleeve (7) of said braked wheel (12), sealing ring (16) is housed.
Said Dual Drive gear mechanism (15) is double pinions transmission mechanism.
Said double pinions transmission mechanism is made up of input shaft gear (2), upper planetary gear (3), internal gear (4), planet carrier (5), central gear (9), lower planetary gear (10) and planet axis (11), power shaft (1) and input shaft gear (2) are connected, upper planetary gear (3) is arranged on planet carrier (5) and goes up and be meshed with input gear (2), planet carrier (5) is connected with output shaft (6) and central gear (9), internal gear (4) and output sleeve (7) are connected, lower planetary gear (10) is arranged in planet axis (11), and be meshed with central gear (9), planet axis (11) is packed in input axle sleeve (8), internal gear (4) is with upper, lower planetary gear (3, 10) be meshed.
Said Dual Drive gear mechanism (15) is twin-stage duplex-gear internal gear or out star wheel or star-wheel transmission mechanism.
Said twin-stage duplex-gear internal gear or out star wheel or star-wheel transmission mechanism are made up of input shaft gear (2), internal gear (4) or out star wheel or star-wheel (3), planet carrier (5), central gear (9), compound planet gear (10) and planet axis (11); Compound planet gear (10) is arranged in planet carrier (5) and planet axis (11), and its lower tooth is meshed with input shaft gear (2); Its upper tooth is with central gear (9) and be meshed with internal gear (4) or by planetary gear (3) with central gear (14); Power shaft (1) and input shaft gear (2) are connected, output shaft (6) and central gear (9) are connected, and output sleeve (7) is with internal gear (4) or be connected with central gear (14); Planet axis (11) is packed in input axle sleeve (8).
Said Dual Drive gear mechanism (15) is three grades of duplex-gear external tooth transmission mechanisms.
Said three grades of duplex-gear external tooth transmission mechanisms are by input shaft gear (2), two central gears (9,14), upper compound planet gear (3), and lower compound planet gear (10) and planet axis (11) are formed; Upper compound planet gear (3), lower compound planet gear (10) are arranged in respective planet axis (11) respectively; Lower compound planet gear (10) lower tooth is meshed with input shaft gear (2), and upper tooth is meshed with central gear (9); Upper compound planet gear (3) lower tooth is meshed with the upper tooth of lower compound planet gear (10), and upper tooth is meshed with central gear (14); Input shaft gear (2) and power shaft (1) are connected, and output shaft (6) and central gear (9) are connected, and output sleeve (7) and central gear (14) are connected; Planet axis (11) is packed in input axle sleeve (8).
Said Dual Drive gear mechanism (15) is one-level internal gear or external gear driving mechanism.
Said one-level internal gear or external gear driving mechanism are made up of input shaft gear (2), planetary gear (10), planet carrier (5), planet axis (11), internal gear (4) or planetary gear (3) and central gear (14); Planetary gear (10) is arranged in planet axis (11), it is meshed with input shaft gear (2), and be meshed with internal gear (4) or by planetary gear (3) with central gear (14), power shaft (1) is coaxial and be connected with input gear (2) with output shaft (6), and output sleeve (7) is with internal gear (4) or be connected with central gear (14); Planet axis (11) is packed in input axle sleeve (8).
Said Dual Drive gear mechanism (15) is small teeth number difference planet gear or Cycloidal pin-wheel drive mechanism.
Said small teeth number difference planet gear or Cycloidal pin-wheel drive mechanism are by power shaft pivoted arm (17), upper planetary gear (3), internal gear (4) or comprise pinwheel (18), planet carrier (5), central gear (9), lower planetary gear (10) or Cycloidal Wheel (19) and planet axis (11) is formed, power shaft (1) and pivoted arm (17) are connected, upper planetary gear (3) is arranged on planet carrier (5) and in planet axis (11), and be meshed with central gear (9) and internal gear (4), central gear (9) and output shaft (6) are connected, internal gear (4) or comprise pinwheel (18) and output sleeve (7) and be connected, lower planetary gear (10) or Cycloidal Wheel (19) are arranged on pivoted arm (17), borehole jack around it is in planet axis (11), and be meshed with internal gear or pinwheel (18), planet axis (11) is packed in input axle sleeve (8).
Said Dual Drive gear mechanism (15) is single internal gear different star axle or two internal gear concentric shafts transmission mechanism.
Said is that single internal gear different star axle or two internal gear concentric shafts transmission mechanism are made up of input shaft gear (2), uplink and downlink star-wheel (3,10), single internal gear or two internal gear (4), planet carrier (5), central gear (9) and planet axis (11); Power shaft (1) and input shaft gear (2) are connected, upper and lower two groups of epicyclic gears (3,10) is arranged on two groups of respective planet axis (11) respectively or is jointly arranged on same group of planet axis (11), is meshed separately with input shaft gear (2), central gear (9) and internal gear (4).Central gear (9) and output shaft (6) are connected, and single internal tooth or two internal gear (4) are connected with output sleeve (7), and planet axis (11) is packed in input axle sleeve (8).
Between the suitable for reading and output sleeve of braked wheel, sealing ring is housed.
Dual Drive gear mechanism can be double pinions transmission mechanism.
Dual Drive gear mechanism can be twin-stage duplex-gear internal gear or out star wheel or star-wheel transmission mechanism.
Dual Drive gear mechanism can be three grades of duplex-gear external tooth transmission mechanisms.
Dual Drive gear mechanism can be one-level internal gear or external gear driving mechanism.
Dual Drive gear mechanism can be small teeth number difference planet gear or Cycloidal pin-wheel drive mechanism.
Dual Drive gear mechanism can be single internal gear different star axle or two internal gear concentric shafts transmission mechanism.
1, the Dual Drive gear mechanism of double pinions transmission is made up of input shaft gear, upper planetary gear, internal gear, planet carrier, central gear, lower planetary gear and planet axis; Power shaft and input shaft gear are connected, upper planetary gear to be arranged on planet carrier and to be meshed with input shaft gear, planet carrier and output shaft and central gear are connected, internal gear and output sleeve are connected, lower planetary gear to be arranged in planet axis and to be meshed with central gear, planet axis lower end is packed in power shaft and puts, and internal gear is meshed with upper and lower planetary gear.
2, the Dual Drive gear mechanism of twin-stage duplex-gear internal gear or out star wheel or star-wheel transmission is made up of input shaft gear, internal gear or planetary gear, planet carrier, one or two central gear, compound planet gear and planet axis; Compound planet gear is arranged in planet carrier and planet axis, and its lower tooth engages with input shaft gear, and its upper tooth is with a central gear and be meshed with internal gear or by planetary gear with another central gear; Power shaft and input shaft gear are connected, and output shaft and a central gear are connected, output sleeve and internal gear or be connected with another central gear; Planet axis is packed in power shaft and puts.
3, the Dual Drive gear mechanism of three grades of duplex-gear external tooths transmission is made up of input shaft gear, two central gears, upper compound planet gear, lower compound planet gear and planet axis; Upper compound planet gear, lower compound planet gear are arranged in respective planet axis respectively, and lower compound planet gear lower tooth is meshed with input shaft gear, and upper tooth is meshed with a central gear; Upper compound planet gear lower tooth is meshed with tooth on lower compound planet gear, and upper tooth is meshed with another central gear; Input shaft gear and power shaft are connected; One central gear and output shaft are connected; Another central gear and output sleeve are connected; Planet axis is packed in power shaft and puts.
4, the Dual Drive gear mechanism of one-level internal gear or external gear driving is made up of input shaft gear, a pair or two secondary planetary gears, planet carrier, planet axis, internal gear or central gear; Planetary gear is arranged in planet axis, one planetary gear is meshed with input shaft gear, and be meshed with internal gear or by another planetary gear with central gear, power shaft is coaxial and be connected with input shaft gear with output shaft, output sleeve and internal gear or be connected with central gear.
5, the Dual Drive gear mechanism of small teeth number difference planet gear or Cycloidal pin-wheel drive is by power shaft pivoted arm, upper planetary gear, internal gear or comprise pinwheel, planet carrier, central gear, lower planetary gear or Cycloidal Wheel and planet axis is formed; Power shaft and power shaft pivoted arm are connected, upper planetary gear is arranged in planet carrier and planet axis, and be meshed with central gear and internal gear, central gear and output shaft are connected, internal gear or comprise pinwheel and output sleeve is connected, lower planetary gear or Cycloidal Wheel are arranged on power shaft pivoted arm, and the borehole jack around it is in planet axis, and be meshed with internal gear or pinwheel, planet axis is packed in power shaft and puts.
6, single internal gear different star axle or the concentric driven off by shaft Dual Drive gear mechanism of two internal gear are made up of input shaft gear, upper and lower planetary gear, single internal tooth or two internal gear, planet carrier, central gear and planet axis; Power shaft and input shaft gear are connected, and upper and lower two groups of epicyclic gears is arranged in respective two groups of planet axis respectively or is jointly arranged in same group of planet axis, is meshed separately with input shaft gear, central gear and internal gear.Central gear and output shaft are connected, and single internal tooth or two internal gear and output sleeve are connected, and planet axis is packed in power shaft and puts.
Owing to adopting technique scheme, when the present invention washs operating mode, braked wheel is braked completely, and power shaft is driven by driving motor, two-wayly repeatedly rotates, slowed down by Dual Drive gear mechanism, output shaft and output sleeve are driven simultaneously, mutually reverse, two-wayly repeatedly to rotate in proportion, low speed oscillations, relative strength rubs pendulum with the hands.Thus make clean result more perfect desirable, clean usefulness high, save time, water-saving, power saving.During dehydration condition of the present invention, braked wheel is fully released, and driving motor is one direction continuous rotation, locking effect by arrangement of clutch as required, can make output shaft and output sleeve automatically in conjunction with as a whole, make the unidirectional continuous rotation of high speed, centrifugal dehydration simultaneously.Because achieving the auto-conversion function of washing and dehydration condition, therefore a whole set of clutch part such as ratchet, ratchet, ratchet spring, brake spring, clutch axle sleeve, adjustment bolt of conventional speed-reducing clutch can be saved, and cancel the operating mechanism of clutch, reduce the opening force of brake lever, brake band is in and brakes and be totally released two kinds of operating modes completely.Because eliminating the impact of on-off control mechanism, therefore braking moment is more stable, and traction electric machine need only control brake band and draining valve simply.Improve laundry quality, reduce the manufacturing cost of washing machine, extend the service life of washing machine and associated components, reduce the noise of washing machine, washing machine noise can be made to be not more than 48 decibels.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention.
Fig. 2 is the example structure schematic diagram of the Dual Drive gear mechanism of double pinions transmission.
Fig. 3 is the example structure schematic diagram of the Dual Drive gear mechanism of twin-stage duplex-gear internal gear transmission.
Fig. 4 is the example structure schematic diagram of the Dual Drive gear mechanism of twin-stage duplex-gear out star wheel transmission.
Fig. 5 is the embodiment deployed configuration schematic diagram of the Dual Drive gear mechanism of three grades of duplex-gear external tooths transmission.
Fig. 6 is the example structure schematic diagram of the Dual Drive gear mechanism of one-level internal gear transmission.
Fig. 7 is the example structure schematic diagram of the Dual Drive gear mechanism of one-level external gear driving.
Fig. 8 is the example structure schematic diagram of the Dual Drive gear mechanism of twin-stage duplex-gear star-wheel transmission.
Fig. 9 is the example structure schematic diagram of the Dual Drive gear mechanism of planet-gear transmission.
Figure 10 is the example structure schematic diagram of the Dual Drive gear mechanism of Cycloidal pin-wheel drive.
Figure 11 is the example structure schematic diagram of the driven off by shaft Dual Drive gear mechanism of the different star of single internal tooth.
Figure 12 is the example structure schematic diagram of two concentric driven off by shaft Dual Drive gear mechanism of internal tooth.
Detailed description of the invention:
1, composition graphs 1, automatic reduction clutch of washing machine is made up of power shaft 1, output shaft 6, output sleeve 7, input axle sleeve 8, braked wheel 12 and the Dual Drive gear mechanism 15 that is arranged on braked wheel 12 inside, power shaft 1 is arranged in input axle sleeve 8, output shaft 6 is arranged in output sleeve 7, input axle sleeve 8 is packed in the lower end of braked wheel 12, planet axis is packed on input axle sleeve 8, power shaft 1, output sleeve 7 and output shaft 6 are connected with Dual Drive gear mechanism 15 respectively, between braked wheel 12 and output sleeve 7, arrangement of clutch 13 are housed.Between the suitable for reading and output sleeve 7 of braked wheel 12, sealing ring 16 is housed, to prevent the extraneous pollution to Dual Drive gear mechanism 15, also can prevents Dual Drive gear mechanism 15 from causing the skidding of braked wheel 12 because of leakage of oil.
2, composition graphs 2, the Dual Drive gear mechanism of automatic reduction clutch of washing machine is double pinions transmission mechanism; This mechanism is made up of input shaft gear 2, upper planetary gear 3, internal gear 4, planet carrier 5, central gear 9, lower planetary gear 10 and planet axis 11; Power shaft 1 and input shaft gear 2 are connected, and upper planetary gear 3 to be arranged on planet carrier 5 and to be meshed with input shaft gear 2, and planet carrier 5 is connected with output shaft 6 and central gear 9; Internal gear 4 and output sleeve 7 are connected; Lower planetary gear 10 to be arranged in planet axis 11 and to be meshed with central gear 9; Internal gear 4 is meshed with upper and lower planetary gear 3,10, and it is the planetary composite gear of two covers; Upper and lower planetary gear 3,10 respectively can be 2-6; Upper planetary gear 3, planet carrier 5 are connected with output shaft 6 and central gear 9; When washing operating mode, braked wheel 12 is braked completely, and upper planetary gear 3 not only revolves round the sun but also do rotation, and lower planetary gear 10 only does rotation.
Adopt the washing machine that the present embodiment makes, when washing operating mode, braked wheel 12 is braked completely, planet axis 11 is in dead axle state, driving motor band driven input shaft 1 is two-way to be rotated repeatedly, by the deceleration of gear 2,3,4, simultaneously by the distribution of gear 9,10,4, output shaft 6 and output sleeve 7 are driven simultaneously, mutually reverse, two-wayly repeatedly to rotate in proportion, low speed oscillations, relative strength rubs pendulum with the hands, completes washing procedure high-effectly.When dehydration condition, braked wheel 12 is fully released, driving motor is one direction continuous rotation as required, locking effect after being connected by the arrangement of clutch 13 between braked wheel 12 and output sleeve 7, make this speed-reducing clutch automatically in conjunction with as a whole, complete centrifugal dehydration program, and without the need to a whole set of clutch part of conventional speed-reducing clutch and operating mechanism thereof.
Two cover planetary gears of this speed-reducing clutch inside, the gear 2,3,4 on top mainly plays decelerating effect, the gear 9,10,4 of bottom mainly plays distributional effects, by changing the gear ratio of input shaft gear 2, central gear 9 and internal gear 4, the proportionate relationship of output shaft 6 and the respective absolute rotating speed of output sleeve 7 relative brake wheel 12 (on-positions) and the absolute amplitude of oscillation can be redistributed.
3, composition graphs 3, the Dual Drive gear mechanism of automatic reduction clutch of washing machine is twin-stage duplex-gear internal gear transmission mechanism; This mechanism is made up of input shaft gear 2, internal gear 4, planet carrier 5, central gear 9, compound planet gear 10 and planet axis 11; Compound planet gear 10 is arranged in planet carrier 5 and planet axis 11, and its lower tooth is meshed with input shaft gear 2, and its upper tooth is meshed with central gear 9 and internal gear 4 simultaneously; Power shaft 1 and input shaft gear 2 are connected, and output shaft 6 and central gear 9 are connected, and output sleeve 7 and internal gear 4 are connected; Compound planet gear 10 can be 2-6.
When washing operating mode, braked wheel 12 is braked completely, planet axis 11 is in dead axle state, driving motor drives input shaft gear 2 and compound planet gear 10 is two-way repeatedly rotates, and simultaneously by central gear 9 and internal gear 4, output shaft 6 and output sleeve 7 is driven simultaneously, mutually reverse, two-wayly repeatedly to rotate in proportion, low speed oscillations, thus complete washing procedure.Dehydration condition is identical with accompanying drawing 2 description.
4, composition graphs 4, the Dual Drive gear mechanism of automatic reduction clutch of washing machine is twin-stage duplex-gear out star wheel transmission mechanism; This mechanism by input shaft gear 2, central gear 9,14, out star wheel 3, planet carrier 5, compound planet gear 10 and planet axis 11 are formed; Compound planet gear 10 is arranged in planet carrier 5 and planet axis 11, and out star wheel 3 is arranged in planet axis 11; Compound planet gear 10 and out star wheel 3 are respectively 2-6; Central gear 9 and output shaft 6 are connected, and central gear 14 and output sleeve 7 are connected; Central gear 14 is meshed with out star wheel 3; The upper and lower tooth of compound planet gear 10 is meshed with out star wheel 3 and input shaft gear 2 respectively, and input shaft gear 2 and power shaft 1 are connected.
When washing operating mode, braked wheel 12 is braked completely, planet axis 11 is in dead axle state, driving motor drives input shaft gear 2 and compound planet gear 10 is two-way repeatedly rotates, and simultaneously by central gear 9 and planetary gear 3, output shaft 6 and output sleeve 7 is driven simultaneously, mutually reverse, two-wayly repeatedly to rotate in proportion, low speed oscillations, thus complete washing procedure.Dehydration condition illustrates with accompanying drawing 2.
5, composition graphs 5, the Dual Drive gear mechanism of automatic reduction clutch of washing machine is three grades of duplex-gear external tooth transmission mechanisms; This mechanism by input shaft gear 2, central gear 9,14, upper compound planet gear 3, lower compound planet gear 10 and planet axis 11 are formed; Input shaft gear 2 and power shaft 1 are connected, and central gear 9 is connected with output shaft 6, and central gear 14 and output sleeve 7 are connected; Lower compound planet gear 10 lower tooth engages with input shaft gear 2, and upper tooth engages with central gear 9; The lower tooth of upper compound planet gear 3 engages with the upper tooth of lower compound planet gear 10, and upper tooth engages with central gear 14; Upper and lower compound planet gear 3,10 is respectively 2-3, and upper and lower compound planet gear 3,10 is arranged in respective planet axis 11 respectively, and the latter upper end and braked wheel are connected.
When washing operating mode, braked wheel 12 is braked completely, planet axis 11 is in dead axle state, driving motor drives input shaft gear 2, lower compound planet gear 10, central gear 9 and output shaft 6 is two-way repeatedly rotates, drive central gear 14 by compound planet gear 3 and output sleeve 7 is two-way repeatedly rotates, output sleeve 7 is mutually reverse with output shaft 6 simultaneously, two-wayly repeatedly rotates in proportion, low speed oscillations, completes washing procedure.Dehydration condition illustrates with accompanying drawing 2.
6, composition graphs 6, the Dual Drive gear mechanism of automatic reduction clutch of washing machine is one-level internal gear transmission mechanism; This mechanism is made up of input shaft gear 2, planetary gear 10, planet carrier 5, planet axis 11 and internal gear 4, planetary gear 10 is arranged in planet carrier 5 and planet axis 11, internal gear 4, input shaft gear 2 are meshed with planetary gear 10, and output sleeve 7 and internal gear 4 are connected.Power shaft 1 is coaxial and be connected with input shaft gear 2 with output shaft 6.Planetary gear 3 can be 2-6.The automatic reduction clutch of washing machine of the Dual Drive gear mechanism of this employing one-level internal gear transmission, can for the Washing machine matched arranging synchronous frequency conversion motor, and its rotating speed is set by the electrical installation of washing machine.
When washing operating mode, braked wheel 12 is braked completely, planet axis 11 is in dead axle state, synchronous frequency conversion motor directly drives output shaft 6 to rotate through power shaft 1, simultaneously input shaft gear 2 drives output sleeve 7 to rotate through planetary gear 10, internal gear 4, and output sleeve 7 is mutually reverse with output shaft 6, two-wayly repeatedly rotates in proportion, low speed oscillations, completes washing procedure.Dehydration condition illustrates with accompanying drawing 2.
7, composition graphs 7, the Dual Drive gear mechanism of automatic reduction clutch of washing machine is one-level external gear driving mechanism; This mechanism is made up of input shaft gear 2, planetary gear 10, planet carrier 5, planet axis 11 and planetary gear 3; Planetary gear 10 is arranged in planet carrier 5 and planet axis 11, planetary gear 3 is arranged in planet axis 11, input shaft gear 2 is meshed with planetary gear 3 by planetary gear 10, and planetary gear 3 is meshed with central gear 14, and central gear 14 and output sleeve 7 are connected.Power shaft 1 is coaxial and be connected with input shaft gear 2 with output shaft 6.Planetary gear 3,10 respectively can be 2-6.The automatic reduction clutch of washing machine of the Dual Drive gear mechanism of this employing one-level external gear driving, can for the Washing machine matched arranging synchronous frequency conversion motor, and its rotating speed is set by the electrical installation of washing machine.
When washing operating mode, braked wheel 12 is braked completely, planet axis 11 is in dead axle state, synchronous frequency conversion motor directly drives output shaft 6 to rotate through power shaft 1, simultaneously input shaft gear 2 drives output sleeve 7 to rotate through planetary gear 10, compound planet gear 3, and output sleeve 7 is mutually reverse with output shaft 6, two-wayly repeatedly rotates in proportion, low speed oscillations, completes washing procedure.Dehydration condition illustrates with accompanying drawing 2.
8, composition graphs 8, the Dual Drive gear mechanism of fully automatic retarding clutch is twin-stage duplex-gear star-wheel transmission mechanism; This mechanism by input shaft gear 2, central gear 9,14, star-wheel 3 (2-6), planet carrier 5, compound planet gear 10 (2-6) and planet axis 11 form; Star-wheel 3 is arranged in planet carrier 5 and planet axis 11, and compound planet gear 10 is arranged in planet axis 11; Power shaft 1 and input shaft gear 2 are connected; Central gear 9 and output shaft 6 are connected, and central gear 14 and output sleeve 7 are connected; Central gear 9 is meshed with star-wheel 3, and the upper and lower tooth of compound planet gear 10 is meshed with central gear 14, star-wheel 3 and input shaft gear 2 respectively.
When washing operating mode, braked wheel 12 is braked completely, planet axis 11 is in dead axle state, and driving motor drives input shaft gear 2 and compound planet gear 10 is two-way repeatedly rotates, simultaneously by star-wheel 3, central gear 9,14, output shaft 6 and output sleeve 7 are driven simultaneously, mutually reverse, two-wayly repeatedly to rotate in proportion, low speed oscillations, thus complete washing procedure.Dehydration condition illustrates with accompanying drawing 2.
9, composition graphs 9, the Dual Drive gear mechanism of fully automatic retarding clutch is planet-gear transmission mechanism; This mechanism is made up of power shaft pivoted arm 17, upper planetary gear 3 (2-6), lower planetary gear 10 (1-2), internal gear 4, planet carrier 5, central gear 9 and planet axis 11; Power shaft 1 and power shaft pivoted arm 17 are connected, upper planetary gear 3 is arranged in planet carrier 5 and planet axis 11, and be meshed with central gear 9 and internal gear 4, central gear 9 and output shaft 6 are connected, and internal gear 4 and output sleeve 7 are connected, lower planetary gear 10 is arranged on pivoted arm 17, borehole jack around it in planet axis 11, and is meshed with internal gear 4, and lower planetary gear 10 is general with 2, opposed installation, to reduce vibrations.
When washing operating mode, braked wheel 12 is braked completely, and planet axis 11 is in dead axle state, driving motor band driven input shaft pivoted arm 17 is two-way to be rotated repeatedly, orders about lower planetary gear 10 because of the constraint by planet axis 11, does to only have revolution, there is no the planetary motion of rotation, thus drive internal gear 4 to rotate, and drive central gear 9 by upper planetary gear 3, output shaft 6 and output sleeve 7 are driven simultaneously, mutually reverse, two-wayly repeatedly to rotate in proportion, low speed oscillations, thus complete washing procedure.Dehydration condition illustrates with accompanying drawing 2.
10, in conjunction with Figure 10, the Dual Drive gear mechanism of fully automatic retarding clutch is Cycloidal pin-wheel drive mechanism; This mechanism is made up of power shaft pivoted arm 17, planetary gear 3 (2-6), Cycloidal Wheel 10 (1-2), internal gear 4 (its underpart is fixed with pinwheel 18), planet carrier 5, central gear 9 and planet axis 11.Power shaft 1 and power shaft pivoted arm 17 are connected, planetary gear 3 is arranged in planet carrier 5 and planet axis 11, and be meshed with central gear 9 and internal gear 4, central gear 9 and output shaft 6 are connected, and internal gear 4 and output sleeve 7 are connected, Cycloidal Wheel 19 is arranged on pivoted arm 17, borehole jack around it in planet axis 11, and is meshed with pinwheel 18, and Cycloidal Wheel 19 is general with 2, opposed installation, to reduce vibrations.
When washing operating mode, braked wheel 12 is braked completely, planet axis 11 is in dead axle state, driving motor band driven input shaft pivoted arm 17 is two-way to be rotated repeatedly, order about cycloidal-pin wheel 19 because of the constraint by planet axis (11), work only has revolution, there is no the planetary motion of rotation, thus band plane gear 18 and internal gear 4 rotate, and drive central gear 9 by planetary gear 3, output shaft 6 and output sleeve 7 are driven simultaneously, mutually reverse, two-wayly repeatedly to rotate in proportion, low speed oscillations, thus complete washing procedure.Dehydration condition illustrates with accompanying drawing 2.
11, in conjunction with Figure 11, the Dual Drive gear mechanism of fully automatic retarding clutch is the different star wheels transport mechanism of single internal gear; This mechanism is made up of input shaft gear 2, upper planetary gear 3 (2-6), lower planetary gear 10 (2-6), single internal gear 4, planet carrier 5, central gear 9 and planet axis 11; Power shaft 1 and input shaft gear 2 are connected, planetary gear 3,10 is arranged in respective planet axis 11, and be meshed with input shaft gear 2, central gear 9 and single internal gear 4 (composite gear), central gear 9 and output shaft 6 are connected, internal gear 4 and output sleeve 7 are connected, the centre-to-centre spacing of two groups of planet axis 11 is different, but axial length can be identical, and is connected with same planet carrier 5.
When washing operating mode, braked wheel 12 is braked completely, planet axis 11 is in dead axle state, driving motor drives that input shaft gear 2 is two-way repeatedly rotates, and by planetary gear 10,3 single internal gear 4 and central gear 9, output shaft 6 and output sleeve 7 is driven simultaneously, mutually reverse, two-wayly repeatedly to rotate in proportion, low speed oscillations, thus complete washing procedure.Dehydration condition illustrates with accompanying drawing 2.
12, in conjunction with Figure 12, the Dual Drive gear mechanism of fully automatic retarding clutch is that two internal gear is with star shaft transmission; This mechanism is made up of input shaft gear 2, upper planetary gear 3 (2-6), lower planetary gear 10 (2-6), duplex internal gear 4, planet carrier 5, central gear 9 and planet axis 11; Power shaft 1 and input shaft gear 2 are connected, planetary gear 3,10 is arranged in common planet axis 11, and be meshed with input shaft gear 2, central gear 9 and duplex internal gear 4, central gear 9 and output shaft 6 are connected, duplex internal gear 4 and output sleeve 7 are connected, the centre-to-centre spacing of planet axis 11 is identical, and is connected with planet carrier 5.
When washing operating mode, braked wheel 12 is braked completely, planet axis 11 is in dead axle state, driving motor drives that input shaft gear 2 is two-way repeatedly rotates, and by planetary gear 10,3 duplex internal gear 4 and central gear 9, output shaft 6 and output sleeve 7 is driven simultaneously, mutually reverse, two-wayly repeatedly to rotate in proportion, low speed oscillations, thus complete washing procedure.Dehydration condition illustrates with accompanying drawing 2.
Claims (6)
1. the Dual Drive gear mechanism of an automatic reduction clutch of washing machine, it is characterized in that described Dual Drive gear mechanism comprises input shaft gear 2, upper planetary gear 3, internal gear 4, planet carrier 5, power shaft 1, output sleeve 7, output shaft 6, wherein, power shaft 1 and input shaft gear 2 are connected, upper planetary gear 3 to be arranged on planet carrier 5 and to be meshed with input shaft gear 2, and planet carrier 5 is connected with output shaft 6, and internal gear 4 and output sleeve 7 are connected.
2. Dual Drive gear mechanism according to claim 1, it is characterized in that Dual Drive gear mechanism also comprises central gear 9, lower planetary gear 10 and planet axis 11, planet carrier 5 is connected with central gear 9, and lower planetary gear 10 to be arranged in planet axis 11 and to be meshed with central gear 9; Upper planetary gear 3, planet carrier 5 are connected with output shaft 6 and central gear 9, and internal gear 4 is meshed with upper and lower planetary gear 3,10.
3. Dual Drive gear mechanism according to claim 1 and 2, is characterized in that upper and lower planetary gear 3,10 respectively can be 2-6.
4. Dual Drive gear mechanism according to claim 1 and 2, it is characterized in that when washing operating mode, braked wheel 12 is braked completely, upper planetary gear 3 had not only revolved round the sun but also had done that rotation driving motor band driven input shaft 1 is two-way to be rotated repeatedly, by the deceleration of gear 2,3,4, output shaft 6 and output sleeve 7 are driven simultaneously, mutually reverse, two-wayly repeatedly to rotate in proportion, low speed oscillations.
5. Dual Drive gear mechanism according to claim 1 and 2, is characterized in that and lower planetary gear 10 only does rotation, and planet axis 11 is in dead axle state.
6. described Dual Drive gear mechanism according to claim 5, is characterized in that simultaneously by the distribution of gear 9,10,4, and output shaft 6 and output sleeve 7 are driven simultaneously, mutually reverse, two-wayly repeatedly rotates in proportion, low speed oscillations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110380031.0A CN102787471B (en) | 2003-02-11 | 2003-02-11 | Full-automatic speed reducing clutch for washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110380031.0A CN102787471B (en) | 2003-02-11 | 2003-02-11 | Full-automatic speed reducing clutch for washing machine |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03103939 Division CN1442569A (en) | 2003-01-11 | 2003-02-11 | Fully automatic speed reducing clutch of washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102787471A CN102787471A (en) | 2012-11-21 |
| CN102787471B true CN102787471B (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110380031.0A Expired - Lifetime CN102787471B (en) | 2003-02-11 | 2003-02-11 | Full-automatic speed reducing clutch for washing machine |
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| CN (1) | CN102787471B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1375595A (en) * | 2001-12-10 | 2002-10-23 | 安徽省宁国聚隆实业有限责任公司 | Automatic reduction clutch of washing machine |
| CN1381634A (en) * | 2002-05-28 | 2002-11-27 | 海尔集团公司 | Washing method of agitatory washer and its washer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59156386A (en) * | 1983-02-28 | 1984-09-05 | 松下電器産業株式会社 | Speed reducer of one-tub type washer |
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2003
- 2003-02-11 CN CN201110380031.0A patent/CN102787471B/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1375595A (en) * | 2001-12-10 | 2002-10-23 | 安徽省宁国聚隆实业有限责任公司 | Automatic reduction clutch of washing machine |
| CN1381634A (en) * | 2002-05-28 | 2002-11-27 | 海尔集团公司 | Washing method of agitatory washer and its washer |
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| Publication number | Publication date |
|---|---|
| CN102787471A (en) | 2012-11-21 |
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Effective date of registration: 20211208 Address after: 242371 No. 16, Chuangye North Road, Ningguo Economic and Technological Development Zone, Xuancheng City, Anhui Province Patentee after: NINGGUO JULONG REDUCER Co.,Ltd. Address before: 242300 No.16 Chuangye North Road, Ningguo Economic and Technological Development Zone, Xuancheng, Anhui Province (Julong Industrial Park) Patentee before: Anhui Julong Transmission Technology Co.,Ltd. |
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