The transmission mechanism of full automatic multi-impeller washing machine and washing machine thereof and mode of washing
Technical field
Technical solution of the present invention relates to washing machine technical field, particularly full automatic multi-impeller washing machine.
Background technology
Generally all in the central coaxial arrangement of interior bucket, its mode of washing is mainly rotary water current to the impeller of existing conventional pulsator washing machine, and is relatively more dull.In the patent documentation of the U.S., it is US6220063 that one piece of application number is arranged, the patent document of washing machine transmission system by name.In the patent documentation of China, there is one piece of on January 18th, 2006 open, publication number is CN1721610A, the patent document of a kind of suspension double-agitator washing machine by name and laundering process thereof.The double wave wheel washer that above-mentioned patent documentation discloses, though changed the mode of washing of washing machine, the thrown direction more single repetition still to clothing makes clothing form bulk easily, twines mutually, being difficult for separately influences clean result; And its final stage Bevel Gear Transmission is immersed in the cleaning solution, and noise is very big, and wearing and tearing are violent, has a strong impact on the service life of washing machine.
Summary of the invention
Main purpose of the present invention is: invent a kind of transmission mechanism of full automatic multi-impeller washing machine, overcome the defective of existing multi-impeller washing machine, improve the rate of cleaning, eliminate and twine, reduce noise, prolong the service life of washing machine.
Second purpose of the present invention is: a kind of full automatic multi-impeller washing machine that utilizes the transmission mechanism manufacturing of full automatic multi-impeller washing machine is provided.
The 3rd purpose of the present invention is: the mode of washing that the full automatic multi-impeller washing machine that a kind of transmission mechanism that utilizes full automatic multi-impeller washing machine makes is provided.
According to main purpose of the present invention, basic technical scheme of the present invention is: the transmission mechanism of full automatic multi-impeller washing machine, it is characterized in that: described transmission mechanism mainly is made up of the bevel gear parts, and all bevel gears of these bevel gear parts are all turned round at same sphere.
According to above-mentioned basic technical scheme, all bevel gears of described bevel gear parts all are installed in the airtight transmission case.
According to technique scheme, described transmission case is hemispherical, and being fixedly connected at the bottom of the hemisphere of it and interior bucket is one, and is fixedly connected with dehydrating shaft.
According to above-mentioned basic technical scheme, described bevel gear parts mainly comprise: drive bevel gear, driven wheel of differential, Intermediate bevel gears, jackshaft; Drive bevel gear and part driven wheel of differential directly mesh, and mesh indirectly by Intermediate bevel gears and other driven wheel of differential; Drive bevel gear directly or indirectly and power shaft link; Intermediate bevel gears connects with the jackshaft outside the end sphere that is fixed on interior bucket is movable; Driven wheel of differential is fixedly connected by impeller axle and impeller.
According to technique scheme, the number of teeth of described drive bevel gear is greater than the number of teeth of driven wheel of differential.
According to such scheme, described bevel gear parts and planetary gear speed-reduction parts are formed compound gear train, are installed in the transmission case jointly.
According to such scheme, obtain the first concrete technical scheme of the transmission mechanism of full automatic multi-impeller washing machine, described planetary gear speed-reduction parts are the NGW type, mainly comprise: central gear, planetary gear, internal gear and planet carrier; Central gear and output shaft are fixedly connected, and drive bevel gear and planet carrier are fixedly connected, and the housing of internal gear and transmission case is fixedly connected.
According to such scheme, obtain the second concrete technical scheme of the transmission mechanism of full automatic multi-impeller washing machine, described planetary gear speed-reduction parts are NGWN II type, mainly comprise: central gear, planetary gear, planet carrier and two internal gears, central gear and output shaft are fixedly connected, drive bevel gear and movable internal gear are fixedly connected, and the housing of fixed annulus and transmission case is fixedly connected.
According to technique scheme, the number of teeth of described drive bevel gear equals or near the number of teeth of driven wheel of differential.
According to such scheme, obtain the 3rd concrete technical scheme of the transmission mechanism of full automatic multi-impeller washing machine, described bevel gear parts are installed in the transmission case, and the bevel gear parts only are housed in the described transmission case.
According to such scheme, obtain the 4th concrete technical scheme of the transmission mechanism of full automatic multi-impeller washing machine, described bevel gear parts and NGW type planetary gear speed-reduction parts are formed compound gear train, are installed in the transmission case jointly.
According to technique scheme, the number of teeth of described drive bevel gear is less than the number of teeth of driven wheel of differential.
According to such scheme, obtain the 5th concrete technical scheme of the transmission mechanism of full automatic multi-impeller washing machine, described bevel gear parts are installed in the transmission case, and this bevel gear parts only are housed in the described transmission case.
According to such scheme, obtain the 6th concrete technical scheme of the transmission mechanism of full automatic multi-impeller washing machine, in the described bevel gear parts, except drive bevel gear, driven wheel of differential and Intermediate bevel gears, also comprise double bevel wheel, this bevel gear parts only are housed in the transmission case.
According to above-mentioned basic technical scheme, be provided with arrangement of clutch between described bevel gear parts and interior bucket bottom surface, when the washing operating mode, drive motors drives the slowly back and forth rotation of bevel gear parts, arrangement of clutch is separated from each other, when drive motors drive bevel gear parts rotated continuously, arrangement of clutch was bonded with each other, and enters dehydration condition automatically.
According to second purpose of the present invention and basic technical scheme, the described full automatic multi-impeller washing machine that utilizes the transmission mechanism manufacturing of full automatic multi-impeller washing machine mainly is made up of outer bucket, interior bucket, impeller and transmission case; It is characterized in that: transmission case is airtight, and is isolated with cleaning solution, during washing, and only impeller rotation, mechanism housing does not change, and during dehydration, transmission case is with interior bucket rotation; Down overlook from interior bucket center suitable for reading, the mutual direction of rotation difference of impeller, having just to change also has counter-rotating, wherein has an impeller and the incorgruous rotation of other impeller at least.
According to the 3rd purpose and basic technical scheme of the present invention, the described full automatic multi-impeller washing machine that utilizes the transmission mechanism manufacturing of full automatic multi-impeller washing machine, during the washing operating mode, clothing is upwards throwing greatly, rolls in vertical plane, rotates in horizontal plane simultaneously, to clothing roll, rub, loose, and when drive motors reverses, changing different throwing phase places, the clothing mutual alignment changes rapidly.
Compared with prior art, advantage of the present invention and beneficial effect:
1, the transmission case of the transmission mechanism of full automatic multi-impeller washing machine of the present invention is airtight, isolated with cleaning solution, can add lubricant in the case, improve existing double wave wheel washer drive bevel gear and be immersed in bad running environment in the cleaning solution, therefore transmission is reliable and stable, shake for a short time, noise is lower, and the life-span of transmission mechanism is longer.
2, adopt the full automatic multi-impeller washing machine of the transmission mechanism manufacturing of full automatic multi-impeller washing machine of the present invention, the direction of rotation difference that its impeller is mutual, just having changes, counter-rotating is also arranged, can when assembling, washing machine select the mutual direction of rotation of impeller as required, in the time of can making the washing operating mode, clothing is by upwards throwing greatly, in vertical plane, roll, in horizontal plane, rotate, clothing is rolled, rub, loose, and when drive motors reverses, change different throwing phase places, the mutual alignment of clothing changes rapidly, makes clothing can not be rolled into one, can not twine mutually yet, improve clean result and the work efficiency of washing machine greatly, saved the time, wherein best with the effect of three rotary drum washing machines.
3, be provided with arrangement of clutch between the bevel gear parts in the transmission mechanism of full automatic multi-impeller washing machine of the present invention and interior bucket bottom surface, when the washing operating mode, drive motors drives slowly back and forth rotation of bevel gear, arrangement of clutch is separated from each other, when drive motors drive bevel gear was rotated continuously, arrangement of clutch was bonded with each other and enters dehydration condition automatically; Because washing can be changed automatically with dehydration condition, can save conventional complicated clutch and control system thereof.
4, combine as a whole because of bucket bottom in the full automatic multi-impeller washing machine of the present invention and airtight transmission case, an interior bucket domed bottom does not have spilled water hole, during washing, the Lower Half bubble of impeller is in the water of interior bucket bottom, substantially anhydrous in the outer bucket, when having only dehydration, with centrifugal the overflowing of water in the interior bucket, saved the slurry amount greatly.
Description of drawings
Fig. 1 is transmission mechanism first scheme of full automatic multi-impeller washing machine of the present invention and the structural representation of washing machine thereof;
Fig. 2 is the transmission mechanism alternative plan of full automatic multi-impeller washing machine of the present invention and the structural representation of washing machine thereof;
Fig. 3 is the transmission mechanism third party case of full automatic multi-impeller washing machine of the present invention and the structural representation of washing machine thereof;
Fig. 4 is the cubic case of transmission mechanism of full automatic multi-impeller washing machine of the present invention and the structural representation of washing machine thereof;
Fig. 5 is transmission mechanism the 5th scheme of full automatic multi-impeller washing machine of the present invention and the structural representation of washing machine thereof;
Fig. 6 is transmission mechanism the 6th scheme of full automatic multi-impeller washing machine of the present invention and the structural representation of washing machine thereof;
Fig. 7, Fig. 8 are the schematic diagram of the present invention's three rotary drum washing machine impeller direction of rotation and clothing rolling direction of rotation;
Fig. 9, Figure 10 are the schematic diagram of the present invention's four rotary drum washing machine impeller direction of rotation and clothing rolling direction of rotation;
Down overlook from interior bung center among Fig. 7-Figure 10, solid arrow is represented the direction of rotation of impeller, and hollow arrow is represented clothing by throwing, the direction of rolling rotation.
In the drawings:
1. bucket 3. impellers 4. impeller axles in the outer bucket 2.
5. driven wheel of differential 6. drive bevel gear 7. planet carriers 8,8a. internal gear
9. planetary gear 10. central gears 11. output shafts 12. dehydrating shafts
13. power shaft 14. transmission cases 15. planetary reduction gears 16. arrangement of clutch
17. Intermediate bevel gears 18. jackshafts 19. double bevel wheels
The specific embodiment
1. in conjunction with Fig. 1, structural representation for full automatic multi-impeller washing machine transmission mechanism first scheme of the present invention and washing machine thereof, its transmission mechanism is made up of conventional planetary reduction gear 15 and transmission case 14, and the compound gear train of being made up of bevel gear speedup parts and NGW planetary gear speed-reduction parts is housed in the transmission case 14.Its drive path is:
Power shaft 13 rotatings → output shaft 11 and the central gear 10 that combines as a whole be commentaries on classics → planet carrier 7 and drive bevel gear 6 commentaries on classics → driven wheel of differential 5 and impeller 3 rotatings anyway that combine as a whole anyway;
Drive bevel gear 6 drives other driven wheel of differential 5 by Intermediate bevel gears (attached not shown in the figures, as to be at least) simultaneously and impeller 3 changes anyway.
2. in conjunction with Fig. 2, be the transmission mechanism alternative plan of full automatic multi-impeller washing machine of the present invention and the structural representation of washing machine thereof, its transmission mechanism is made up of transmission case 14, and the compound gear train of being made up of bevel gear speedup parts and NGWNII type planetary gear speed-reduction parts is housed in it.
Its drive path is:
The power shaft 13 that combines as a whole, output shaft 11 and central gear 10 rotatings → planet carrier 7 rotatings → internal gear 8a and drive bevel gear 6 commentaries on classics → driven wheel of differential 5 and impeller 3 rotatings anyway that combine as a whole;
Drive bevel gear 6 drives other driven wheel of differential 5 by Intermediate bevel gears (attached not shown in the figures, as to be at least) simultaneously and impeller 3 changes anyway.
3. in conjunction with Fig. 3, be the transmission mechanism third party case of multi-impeller washing machine of the present invention and the structural representation of washing machine thereof, its transmission mechanism is made up of conventional planetary reduction gear 15 and transmission case 14, and the bevel gear parts of constant speed transmission basically are housed in the transmission case 14.Its drive path is:
An Intermediate bevel gears 17 drive driven wheels of differential 5 are changeed → passed through to power shaft 13 rotatings → output shaft 11 and the drive bevel gear 6 that combines as a whole anyway and impeller 3 changes anyway;
Drive bevel gear 6 drives other driven wheel of differential 5 and impeller 3 rotatings by two Intermediate bevel gears 17 simultaneously continuously.
4. in conjunction with Fig. 4, be the cubic case of transmission mechanism of multi-impeller washing machine of the present invention and the structural representation of washing machine thereof, its transmission mechanism is made up of transmission case 14, the compound gear train of being made up of bevel gear parts and the NGW planetary gear speed-reduction parts of constant speed transmission basically is housed in it, and its drive path is:
The power shaft 13 that combines as a whole, output shaft 11 and central gear 10 rotatings → planet carrier 7 and connection are one drive bevel gear 6 rotatings → drive driven wheel of differential 5 and impeller 3 rotatings by an Intermediate bevel gears 17;
Drive bevel gear 6 drives other driven wheel of differential 5 by two Intermediate bevel gears 17 continuously simultaneously and impeller 3 changes anyway.
5. in conjunction with Fig. 5, be the structural representation of multi-impeller washing machine transmission mechanism the 5th scheme of the present invention and washing machine thereof, its transmission mechanism is made up of transmission case 14, and twin-stage bevel gear deceleration component is housed in it, and its drive path is:
The power shaft 13 that combines as a whole, output shaft 11 and drive bevel gear 6 rotatings → directly drive driven wheel of differential 5 and impeller 3 changes anyway;
Drive bevel gear 6 drives other driven wheel of differential 5 and impeller 3 rotatings by Intermediate bevel gears 17 simultaneously.
6. in conjunction with Fig. 6, be multi-impeller washing machine transmission mechanism the 6th scheme of the present invention and washing machine structure schematic diagram thereof, its transmission mechanism is made up of transmission case 14, and twin-stage bevel gear deceleration component is housed in it, and its drive path is:
The power shaft 13 that combines as a whole, output shaft 11 and drive bevel gear 6 rotatings → double bevel wheel 19 changes → drives driven wheel of differential 5 and impeller 3 rotatings anyway;
Double bevel wheel 19 drives other driven wheel of differential 5 by Intermediate bevel gears 17 simultaneously and impeller 3 changes anyway.
In conjunction with Fig. 7, Fig. 8, for the present invention's three impellers in washing during operating mode, the roll schematic diagram of direction of rotation of impeller direction of rotation and clothing.
The A impeller just changes among Fig. 7, the counter-rotating of B, C impeller, and the throwing that jointly clothing made progress of A, B impeller makes clothing rolling fast in vertical plane, influenced by the C impeller, and clothing rotates in horizontal plane, and the compound direction of its rolling and rotation is shown in the counter-rotating hollow arrow.
A impeller counter-rotating among Fig. 8, B, C impeller just change, the throwing that jointly clothing made progress of A, C impeller, make clothing rolling fast in vertical plane, influenced by the B impeller, clothing rotates in horizontal plane, and the compound direction of its rolling and rotation is as just changeing shown in the hollow arrow, Fig. 6 and Fig. 7, the phase difference of thrown direction are 120 °.
In conjunction with Fig. 9, Figure 10, for this bright four impellers when the washing operating mode, the roll schematic diagram of direction of rotation of impeller direction of rotation and clothing.
The A impeller just changes among Fig. 9, the counter-rotating of B, C, D impeller, the throwing that jointly clothing made progress of A, B impeller, make clothing rolling fast in vertical plane, be subjected to the influence of C, D impeller simultaneously, clothing is rotated in horizontal plane, the compound direction of its rolling and rotation is shown in the counter-rotating hollow arrow.
A impeller counter-rotating among Figure 10, B, C, D impeller just change, the throwing that jointly clothing made progress of A, D impeller, make clothing rolling fast in vertical plane, influenced by B, C impeller, clothing is rotated in horizontal plane, and the compound direction of its rolling and rotation is as just changeing shown in the hollow arrow, and the phase difference of Fig. 9 and Figure 10 thrown direction is 90 °.
Use the full automatic multi-impeller washing machine of the transmission mechanism manufacturing of full automatic multi-impeller washing machine of the present invention, its transmission case 14 is airtight, fixes as one with 2 ends of bucket in the hemisphere face, during washing, only impeller 3 rotations, transmission case 14 housings do not change, during dehydration, transmission case 14 is with interior bucket 2 rotations.
Down overlook from interior bucket 2 centers suitable for reading, impeller 3 mutual direction of rotation differences, just having changes, and counter-rotating is also arranged, and wherein has an impeller 3 and other impeller 3 incorgruous rotations at least.
The transmission mechanism of full automatic multi-impeller washing machine of the present invention, in reaching, the bevel gear parts are provided with arrangement of clutch 16 between bucket 2 bottom surfaces, when the washing operating mode, drive motors drives the slowly back and forth rotation of bevel gear parts, arrangement of clutch 16 is separated from each other, when drive motors drive bevel gear parts rotated continuously, arrangement of clutch 16 was bonded with each other, and enters dehydration condition automatically.
The mode of washing of full automatic multi-impeller washing machine of the present invention: during the washing operating mode, clothing is by upwards throwing greatly, in vertical plane, roll, in horizontal plane, rotate simultaneously, to clothing roll, rub, loose, and when drive motors reverses, change different throwing phase places, the mutual alignment of clothing changes rapidly, makes clothing can not roll into a ball into one, can not twine mutually yet, improve clean result and the work efficiency of washing machine greatly.
Many impellers automatic washing machine, the relation of the direction of rotation that impeller is mutual and mode of washing and effect: