CN102787468B - Full-automatic deceleration clutch for washing machine - Google Patents
Full-automatic deceleration clutch for washing machine Download PDFInfo
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- CN102787468B CN102787468B CN201110380016.6A CN201110380016A CN102787468B CN 102787468 B CN102787468 B CN 102787468B CN 201110380016 A CN201110380016 A CN 201110380016A CN 102787468 B CN102787468 B CN 102787468B
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Abstract
The invention discloses a full-automatic deceleration clutch for a washing machine and relates to the technical field of washing machines. The full-automatic deceleration clutch is mainly composed of an input shaft, an output shaft, an output shaft sleeve, an input shaft sleeve, a brake wheel and a dual drive gear mechanism installed in the brake wheel. The input shaft, the output shaft sleeve and the output shaft are respectively connected with the dual drive gear mechanism, and the brake wheel and the output shaft sleeve are in reverse directions, are driven in a bi-directional mode in proportion, repeatedly swing and rotate and perform relative strong-force twisting. On dehydration working conditions, by locking effect of a clutch device, the output shaft and the output shaft sleeve can be automatically combined with each other and perform high-speed unidirectional continuous rotation simultaneously, and centrifugal dehydration is performed. The full-automatic deceleration clutch is simple in structure, the performance is improved on the basis of a deceleration clutch of a conventional washing machine, a structure of a control system is simplified, the noise of the washing machine is lowered, the effect 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 technical field, particularly decelerating clutch of washing machine.
Background technology:
Existing conventional speed-reducing clutch, mainly by power shaft, output shaft, output sleeve, input axle sleeve, braked wheel, be arranged on the reducing gear of braked wheel inside and be arranged on the clutch components that power shaft puts and form.In the time of washing operating mode, require output shaft low-speed bidirectional repeatedly to rotate, conventional its output sleeve of speed-reducing clutch and braked wheel are as a whole, the general only simple decelerating effect of its reducing gear, in the time that 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 inner reducing gear does not change, only change clutch control mechanism, by routine list ratchet, single ratchet, change two ratchets into, two ratchets, in the time of washing operating mode, braked wheel is tentatively unclamped (when dehydration, being just totally released), driving motor bidirectional rotation, drive the corresponding bidirectional rotation of output shaft, output sleeve is not because being braked simultaneously, and be subject to output shaft current reaction masterpiece and the reciprocal corresponding rotation of output shaft in when rotation, 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, unsettled.Though form rubbing phenomenon with the hands, do not reach desirable clean result.And because brake band and the operating mechanism of two ratchets link, when washing, two ratchets do not allow to leave ratchet (just leaving when dehydration), therefore when washing, brake band is only for tentatively unclamping, separate not thoroughly, increased the friction and wear of brake band, improved the shaping to brake band and adjusted requirement.In the time of dehydration condition, require output shaft and output sleeve to make as a whole 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 ratchet, ratchet, ratchet spring, brake spring, clutch axle sleeve, adjust the complete clutch parts such as bolt, but itself do not there is the function of automatic clutch conversion, must be through the manipulation of outside traction electric machine, make brake spring generation clutch action, could change washing and the operating mode of dewatering, its electric-control system and clutch control system are all more complicated, wearing and tearing are increased, increase the opening force of brake lever, directly affected 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, the technical problem that improve washing of drum type washing machine usefulness to solve, reduces washing machine noise, simplification 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 that is 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 that is arranged on braked wheel (12) inside 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 twin-stage planetary gear mechanism.
Said twin-stage planetary gear 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) is connected with input shaft gear (2), upper planetary gear (3) is arranged on planet carrier (5) above and is meshed with input gear (2), planet carrier (5) is connected with output shaft (6) and central gear (9), internal gear (4) is connected with output sleeve (7), lower planetary gear (10) is arranged in planet axis (11), and be meshed with central gear (9), planet axis (11) is packed on 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 on planet carrier (5) and planet axis (11) is upper, and its lower tooth is meshed with input shaft gear (2); Its upper tooth is meshed with central gear (14) with central gear (9) and with internal gear (4) or by planetary gear (3); Power shaft (1) is connected with input shaft gear (2), 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 on 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) form; Upper compound planet gear (3), lower compound planet gear (10) are arranged on respectively in planet axis (11) separately; 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) is connected with power shaft (1), and output shaft (6) is connected with central gear (9), and output sleeve (7) is connected with central gear (14); Planet axis (11) is packed on 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 central gear (14) with internal gear (4) or by planetary gear (3), 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 on input axle sleeve (8).
Said Dual Drive gear mechanism (15) is small teeth number difference planet gear or cycloidal-pin wheel transmission mechanism.
Said small teeth number difference planet gear or cycloidal-pin wheel transmission 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) formation, power shaft (1) is connected with pivoted arm (17), 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) is connected with output shaft (6), internal gear (4) or comprise that pinwheel (18) and output sleeve (7) are connected, lower planetary gear (10) or Cycloidal Wheel (19) are arranged on pivoted arm (17), its borehole jack is around in planet axis (11), and be meshed with internal gear or pinwheel (18), planet axis (11) is packed on input axle sleeve (8).
Said Dual Drive gear mechanism (15) is the different star axle of single internal gear or two internal gear concentric shafts transmission mechanism.
Said is that the different star axle of single internal gear 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) is connected with input shaft gear (2), upper and lower two groups of epicyclic gears (3,10) is arranged on respectively in two groups of planet axis (11) separately or is jointly arranged on same group of planet axis (11) above, is meshed separately with input shaft gear (2), central gear (9) and internal gear (4).Central gear (9) is connected with output shaft (6), and single internal tooth or two internal gear (4) are connected with output sleeve (7), and planet axis (11) is packed on 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 twin-stage planetary gear 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 transmission mechanism.
Dual Drive gear mechanism can be the different star axle of single internal gear or two internal gear concentric shafts transmission mechanism.
1, the Dual Drive gear mechanism of twin-stage Planetary Gear 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 is arranged on planet carrier and with input shaft gear and is meshed, planet carrier and output shaft and central gear are connected, internal gear and output sleeve are connected, lower planetary gear is arranged in planet axis and with central gear and is meshed, planet axis lower end is packed in power shaft and puts, and internal gear is meshed with upper and lower planet 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 meshed with another central gear with a central gear and with internal gear or by planetary 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 on respectively in planet axis separately, 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 central gear with internal gear or by another planetary 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 transmission is by power shaft pivoted arm, upper planetary gear, internal gear or comprise that pinwheel, planet carrier, central gear, lower planetary gear or Cycloidal Wheel and planet axis form; 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 its borehole jack is around in planet axis, and be meshed with internal gear or pinwheel, planet axis is packed in power shaft and puts.
6, the concentric driven off by shaft Dual Drive gear mechanism of the different star axle of single internal gear or two internal gear is made up of input shaft gear, upper and lower planet 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 on respectively separately in two groups of planet axis 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-way rotation repeatedly, slow down by Dual Drive gear mechanism, output shaft and output sleeve are driven simultaneously, mutually reverse, two-way rotation repeatedly in proportion, low speed swings, and relative strength is rubbed pendulum with the hands.Thereby make clean result more perfect desirable, clean usefulness high, save time, water-saving, power saving.When dehydration condition of the present invention, braked wheel is totally released, driving motor as required one direction continuous rotation, by the locking effect of arrangement of clutch, 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 having realized the auto-conversion function of washing and dehydration condition, therefore can save conventional speed-reducing clutch ratchet, ratchet, ratchet spring, brake spring, clutch axle sleeve, adjust a whole set of clutch parts such as bolt, and cancel the operating mechanism of clutch, reduce the opening force of brake lever, made brake band in braking and be totally released two kinds of operating modes completely.Because having eliminated the impact of on-off control mechanism, therefore braking moment is more stable, traction electric machine need only be controlled brake band and draining valve simply.Improve laundry quality, reduced the manufacturing cost of washing machine, extended the service life of washing machine and associated components, reduced the noise of washing machine, can make washing machine noise be not more than 48 decibels.
Brief description of the drawings:
Fig. 1 is structural representation of the present invention.
Fig. 2 is the example structure schematic diagram of the Dual Drive gear mechanism of twin-stage Planetary Gear 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 transmission.
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 mechanisms of internal tooth.
Detailed description of the invention:
1, in conjunction with Fig. 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 that Dual Drive gear mechanism 15 from causing skidding of braked wheel 12 because of leakage of oil.
2,, in conjunction with Fig. 2, the Dual Drive gear mechanism of automatic reduction clutch of washing machine is twin-stage planetary gear 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 is connected with input shaft gear 2, and upper planetary gear 3 is arranged on planet carrier 5 and with input shaft gear 2 and is meshed, and planet carrier 5 is connected with output shaft 6 and central gear 9; Internal gear 4 is connected with output sleeve 7; Lower planetary gear 10 is arranged in planet axis 11 and with central gear 9 and is meshed; Internal gear 4 is meshed with upper and lower planet gear 3,10, and it is the planetary composite gear of two covers; Upper and lower planet 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; In the time of 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 10 of lower planetary gears are done rotation.
The washing machine that adopts the present embodiment to make, in the time of washing operating mode, braked wheel 12 is braked completely, planet axis 11 is in dead axle state, the two-way rotation repeatedly of driving motor band driven input shaft 1, 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-way rotation repeatedly in proportion, low speed swings, relative strength is rubbed pendulum with the hands, completes washing procedure high-effectly.In the time of dehydration condition, braked wheel 12 is totally 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 a whole set of clutch part and the operating mechanism thereof of conventional speed-reducing clutch.
Two cover planetary gears of this speed-reducing clutch inside, the main decelerating effect that rises of gear 2,3,4 on top, 9,10,4 main distributional effectss of gear of bottom, by changing the gear ratio of input shaft gear 2, central gear 9 and internal gear 4, can redistribute output shaft 6 and output sleeve 7 relative braked wheels 12 (on-position) absolute rotating speed separately and the proportionate relationship of the absolute amplitude of oscillation.
3,, in conjunction with Fig. 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 is connected with input shaft gear 2, and output shaft 6 is connected with central gear 9, and output sleeve 7 is connected with internal gear 4; Compound planet gear 10 can be 2-6.
In the time of 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 the two-way rotation repeatedly of compound planet gear 10, simultaneously by central gear 9 and internal gear 4, output shaft 6 and output sleeve 7 is driven simultaneously, mutually reverse, two-way rotation repeatedly in proportion, low speed swings, thereby completes washing procedure.Dehydration condition is identical with accompanying drawing 2 descriptions.
4,, in conjunction with Fig. 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 is by input shaft gear 2, central gear 9,14, and out star wheel 3, planet carrier 5, compound planet gear 10 and planet axis 11 form; 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 is connected with output shaft 6, and central gear 14 is connected with output sleeve 7; 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 is connected with power shaft 1.
In the time of 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 the two-way rotation repeatedly of compound planet gear 10, simultaneously by central gear 9 and planetary gear 3, output shaft 6 and output sleeve 7 is driven simultaneously, mutually reverse, two-way rotation repeatedly in proportion, low speed swings, thereby completes washing procedure.Dehydration condition illustrates with accompanying drawing 2.
5,, in conjunction with Fig. 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 is by input shaft gear 2, central gear 9,14, and upper compound planet gear 3, lower compound planet gear 10 and planet axis 11 form; Input shaft gear 2 is connected with power shaft 1, and central gear 9 is connected with output shaft 6, and central gear 14 is connected with output sleeve 7; Lower compound planet gear 10 lower tooths engage 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 on respectively in planet axis 11 separately, and the latter upper end and braked wheel are connected.
In the time of washing operating mode, braked wheel 12 is braked completely, planet axis 11 is in dead axle state, driving motor drives the two-way rotation repeatedly of input shaft gear 2, lower compound planet gear 10, central gear 9 and output shaft 6, drive central gear 14 and the two-way rotation repeatedly of output sleeve 7 by compound planet gear 3, output sleeve 7 is mutually reverse with output shaft 6 simultaneously, two-way rotation repeatedly in proportion, low speed swings, and completes washing procedure.Dehydration condition illustrates with accompanying drawing 2.
6,, in conjunction with Fig. 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 is connected with internal gear 4.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 be for the Washing machine matched that synchronous frequency conversion motor is set, and its rotating speed is set by the electrical installation of washing machine.
In the time of 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, input shaft gear 2 drives output sleeve 7 to rotate through planetary gear 10, internal gear 4 simultaneously, and output sleeve 7 is mutually reverse with output shaft 6, two-way rotation repeatedly in proportion, low speed swings, and completes washing procedure.Dehydration condition illustrates with accompanying drawing 2.
7,, in conjunction with Fig. 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 is connected with output sleeve 7.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 be for the Washing machine matched that synchronous frequency conversion motor is set, and its rotating speed is set by the electrical installation of washing machine.
In the time of 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, input shaft gear 2 drives output sleeve 7 to rotate through planetary gear 10, compound planet gear 3 simultaneously, and output sleeve 7 is mutually reverse with output shaft 6, two-way rotation repeatedly in proportion, low speed swings, and completes washing procedure.Dehydration condition illustrates with accompanying drawing 2.
8,, in conjunction with Fig. 8, the Dual Drive gear mechanism of fully automatic retarding clutch is twin-stage duplex-gear star-wheel transmission mechanism; This mechanism is made up of 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; 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 is connected with input shaft gear 2; Central gear 9 is connected with output shaft 6, and central gear 14 is connected with output sleeve 7; 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.
In the time of 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 the two-way rotation repeatedly of compound planet gear 10, simultaneously by star-wheel 3, central gear 9,14, output shaft 6 and output sleeve 7 are driven simultaneously, mutually reverse, two-way rotation repeatedly in proportion, low speed swings, thereby completes washing procedure.Dehydration condition illustrates with accompanying drawing 2.
9,, in conjunction with Fig. 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 is connected with power shaft pivoted arm 17, 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 is connected with output shaft 6, and internal gear 4 is connected with output sleeve 7, lower planetary gear 10 is arranged on pivoted arm 17, its borehole jack around, 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.
In the time of washing operating mode, braked wheel 12 is braked completely, and planet axis 11 is in dead axle state, driving motor drives the two-way rotation repeatedly of power shaft pivoted arm 17, orders about lower planetary gear 10 because being subject to the constraint of planet axis 11, does to only have revolution, there is no the planetary motion of rotation, thereby 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-way rotation repeatedly in proportion, low speed swings, thereby completes 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 transmission 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 is connected with power shaft pivoted arm 17, 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 is connected with output shaft 6, and internal gear 4 is connected with output sleeve 7, Cycloidal Wheel 19 is arranged on pivoted arm 17, its borehole jack around, in planet axis 11, and is meshed with pinwheel 18, and Cycloidal Wheel 19 is general with 2, opposed installation, to reduce vibrations.
In the time of washing operating mode, braked wheel 12 is braked completely, planet axis 11 is in dead axle state, driving motor drives the two-way rotation repeatedly of power shaft pivoted arm 17, order about cycloidal-pin wheel 19 because being subject to the constraint of planet axis (11), work only has revolution, there is no the planetary motion of rotation, thereby 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-way rotation repeatedly in proportion, low speed swings, thereby completes 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 is connected with input shaft gear 2, planetary gear 3,10 is arranged in planet axis 11 separately, and be meshed with input shaft gear 2, central gear 9 and single internal gear 4 (composite gear), central gear 9 is connected with output shaft 6, internal gear 4 is connected with output sleeve 7, 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.
In the time of washing operating mode, braked wheel 12 is braked completely, planet axis 11 is in dead axle state, driving motor drives the two-way rotation repeatedly of input shaft gear 2, and by the single internal gear 4 of planetary gear 10,3 and central gear 9, output shaft 6 and output sleeve 7 is driven simultaneously, mutually reverse, two-way rotation repeatedly in proportion, low speed swings, thereby completes 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 gears are 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 is connected with input shaft gear 2, 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 is connected with output shaft 6, duplex internal gear 4 is connected with output sleeve 7, the centre-to-centre spacing of planet axis 11 is identical, and is connected with planet carrier 5.
In the time of washing operating mode, braked wheel 12 is braked completely, planet axis 11 is in dead axle state, driving motor drives the two-way rotation repeatedly of input shaft gear 2, and by planetary gear 10,3 duplex internal gears 4 and central gear 9, output shaft 6 and output sleeve 7 is driven simultaneously, mutually reverse, two-way rotation repeatedly in proportion, low speed swings, thereby completes washing procedure.Dehydration condition illustrates with accompanying drawing 2.
Claims (3)
1. the Dual Drive gear mechanism of automatic reduction clutch of washing machine, is characterized in that Dual Drive gear mechanism 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) is connected with internal gear (4).Power shaft (1) is coaxial and be connected with input shaft gear (2) with output shaft (6).
2. Dual Drive gear mechanism according to claim 1, is characterized in that planetary gear can be 2-6.
3. Dual Drive gear mechanism according to claim 1, while it is characterized in that 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), input shaft gear (2) drives output sleeve (7) to rotate through planetary gear (10), internal gear (4) simultaneously, output sleeve (7) is mutually reverse with output shaft (6), two-way rotation repeatedly in proportion, low speed swings, and completes washing procedure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110380016.6A CN102787468B (en) | 2003-02-11 | 2003-02-11 | Full-automatic deceleration clutch for washing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110380016.6A CN102787468B (en) | 2003-02-11 | 2003-02-11 | Full-automatic deceleration 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 |
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| Publication Number | Publication Date |
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| CN102787468A CN102787468A (en) | 2012-11-21 |
| CN102787468B true CN102787468B (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110380016.6A Expired - Lifetime CN102787468B (en) | 2003-02-11 | 2003-02-11 | Full-automatic deceleration clutch for washing machine |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104372571B (en) * | 2013-08-15 | 2019-08-09 | 青岛海尔洗衣机有限公司 | A kind of high-efficiency frequency conversion decelerating through motor arrangement of clutch and washing machine |
| CN104372561B (en) | 2013-08-15 | 2018-08-07 | 青岛海尔洗衣机有限公司 | A kind of frequency conversion hand-scrubbing type decelerating through motor arrangement of clutch and washing machine |
| CN111850984B (en) * | 2019-04-30 | 2023-04-28 | 青岛海尔洗衣机有限公司 | Washing machine speed reduction clutch device and washing machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| CN102787468A (en) | 2012-11-21 |
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Effective date of registration: 20211209 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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