CN2910988Y - Low noise decelerator of washing machine - Google Patents
Low noise decelerator of washing machine Download PDFInfo
- Publication number
- CN2910988Y CN2910988Y CN 200620117511 CN200620117511U CN2910988Y CN 2910988 Y CN2910988 Y CN 2910988Y CN 200620117511 CN200620117511 CN 200620117511 CN 200620117511 U CN200620117511 U CN 200620117511U CN 2910988 Y CN2910988 Y CN 2910988Y
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- washing machine
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- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
A low-noise reducer of a washing machine involves the technology field of a washing machine. It drives for the fixed axis or planet and its input axis drives the output axis or output axle sleeve by transmission belt, transmission chain or elastic gear. With the utility model, the low-noise reducer of washing machine has features of a uniform instantaneous speed, good oil resistance and wear resistance, and convenient and economic maintenance, besides it can decrease the noise effectively with a less than 52dB working noise in an operation mode of loadless state. Promoting the washing machine quality effectively, the washing machine with the reducer can run steadily with good impact and vibration resistance, low noise, reliable and durable as well as long service life.
Description
Technical field
Technical solutions of the utility model relate to washing machine technical field, particularly decelerator for washing machine.
Background technology
The decelerator of conventional rotary drum washing machine, be generally straight spur gear dead axle transmission or planetary gear transmission, pass through decelerator deceleration impeller or drive interior bucket simultaneously by power shaft, by setting the ratio rotation, but conventional gear-driven stationarity is poor, noise is bigger, be difficult to reach the standard-required of relevant washing machine work noise in the domestic electric washer national standard, and decelerator for washing machine is the main generation part of washing machine noise.How to reduce the work noise of decelerator for washing machine, become the task of top priority.
The utility model content
The purpose of this utility model is: design a kind of low-noise decelerator for washing machine, a kind of transmission scheme is provided, the gear drive in the conventional rotary drum washing machine decelerator of all or part of replacement makes the washing machine stable working, reduces the washing machine work noise.
The technical solution adopted in the utility model is as follows:
First kind of basic technical scheme of low-noise decelerator for washing machine is: low-noise decelerator for washing machine is a dead axle transmission, mainly form by housing, power shaft, driving wheel, an above driven pulley and an above output shaft, driving wheel is packed on the power shaft, and driven pulley is packed on the output shaft; It is characterized in that: its driving wheel, driven pulley are belt wheel, sprocket wheel or resislient gear, and power shaft is by driving belt, driving-chain or the rotation of resislient gear deceleration output shaft.
Driving belt, driving-chain can pass through breast wheel transition, regulating wheel tensioning.
Second kind of basic technical scheme of low-noise decelerator for washing machine is: low-noise decelerator for washing machine is the planetary gear transmission, mainly is made up of housing, power shaft, driving wheel, planetary gear, planet carrier, interior wheel, centre wheel, output shaft and output sleeve; Driving wheel is packed on the power shaft, and planet carrier or centre wheel are packed on the output shaft, and interior wheel is packed on the output sleeve; It is characterized in that: its driving wheel is a belt wheel, and planetary gear is belt wheel or resislient gear, and power shaft is by driving belt or resislient gear deceleration output shaft or drive the output sleeve rotation simultaneously.
Driving belt can be for band, V-belt, polywedge bet or circle are with synchronously.
Driving belt the best is to be with synchronously.
Synchronously band can be two-sided synchronous band or single face is with synchronously, and that its profile of tooth can be is trapezoidal, circular arc or involute profile.
Driving-chain the best is a silent chain.
The planetary gear transmission can tooth be poor in order to lack, balancing point is taken turns or Oscillating Tooth Gear Reducer.
Against existing technologies, advantage of the present utility model and beneficial effect
1, the utility model adopts the decelerator that band transmission, chain transmission and resislient gear are alone or combined into, by tooth engaged transmission, instantaneous velocity uniform and stable, and the transmission efficiency height, impact resisting vibrating is good.
2, the band transmission low-noise decelerator for washing machine that adopts the utility model to make is simple in structure, compact, and oil resistant, ABRASION RESISTANCE are good, need not lubricate, and can simplify hermetically-sealed construction, keep in repair easy economy, and parts are sturdy and durable, the life-span is long.
3, press the low-noise decelerator for washing machine that the utility model is made, can effectively reduce noise, turn round under Light Condition, its work noise is not more than 52dB.
4, the washing machine of the utility model low-noise decelerator for washing machine is housed, stable working, impact resisting vibrating is good, noise is little, and is reliability and durability, the life-span is long, and can save time, power saving, can effectively promote the raising of washing machine total quality.
Description of drawings
Fig. 1 is the utility model low-noise decelerator for washing machine, the example structure schematic diagram of dead axle transmission formula, biasing double output shaft type, the two-sided synchronous band transmission of wall scroll, Figure 1A is for there being the embodiment transmission schematic diagram of the regulating wheel of outside tensioning among Fig. 1, Figure 1B is for there being the embodiment transmission schematic diagram of the regulating wheel of inside tensioning among Fig. 1;
Fig. 2 is the utility model low-noise decelerator for washing machine, the example structure schematic diagram of dead axle transmission formula, biasing double output shaft type, the two-sided synchronous band transmission of wall scroll, and Fig. 2 A is the transmission schematic diagram of Fig. 2;
Fig. 3 is the utility model low-noise decelerator for washing machine, and dead axle transmission formula, biasing double output shaft type, single face band synchronously make up the example structure schematic diagram of transmission with two-sided synchronous band, and Fig. 3 A is the transmission schematic diagram of Fig. 3;
Fig. 4 is the utility model low-noise decelerator for washing machine, and dead axle transmission formula, biasing double output shaft type, single face band synchronously make up the example structure schematic diagram of transmission with a pair of resislient gear, and Fig. 4 A is the transmission schematic diagram of Fig. 4;
Fig. 5 is the utility model low-noise decelerator for washing machine, and dead axle transmission formula, biasing double output shaft type, the synchronous band of single face make up the example structure schematic diagram of transmission with circular band, and Fig. 5 A is the transmission schematic diagram of Fig. 5;
Fig. 6 is the utility model low-noise decelerator for washing machine, and dead axle transmission formula, biasing double output shaft type, single face band synchronously make up the example structure schematic diagram of transmissions with two big resislient gears, and Fig. 6 A is the transmission schematic diagram of Fig. 6;
Fig. 7 is the utility model low-noise decelerator for washing machine, and epicyclic transmission type, concentric single output shaft type, single face band synchronously make up the example structure schematic diagram of transmission with two-sided synchronous band, and Fig. 7 A is the transmission schematic diagram of Fig. 7;
Fig. 8 is the utility model low-noise decelerator for washing machine, the example structure schematic diagram of epicyclic transmission type, concentric single output shaft type, the transmission of elasticity planetary gear, and Fig. 8 A is the transmission schematic diagram of Fig. 8;
Fig. 9 is the utility model low-noise decelerator for washing machine, the example structure schematic diagram of epicyclic transmission type, concentric double output shaft type, two cover elasticity planetary gear combination transmission, and Fig. 9 A is the transmission schematic diagram of Fig. 9;
Figure 10 is the utility model low-noise decelerator for washing machine, the example structure schematic diagram of epicyclic transmission type, concentric double output shaft type, duplex elasticity planetary gear combination transmission, and Figure 10 A is the transmission schematic diagram of Figure 10.
Wherein:
1. housing 2. power shafts 3. driving wheels 4. driven pulleys
5. two-sided 6. output shafts, 7. regulating wheels, 8. breast wheels of being with synchronously
9. single face is with 10. circles to be with 11. circular belt wheel 12,13,14. resislient gears synchronously
15, wheel 18a, 18b. centre wheel in 15a～d. planetary gear 16. planet carriers 17.
19. output sleeve 20. fixed planet shafts
The specific embodiment
In conjunction with Fig. 1, Fig. 2, be the utility model low-noise decelerator for washing machine, the dead axle transmission formula, biasing double output shaft type, the structural representation of the two-sided synchronous band transmission of wall scroll, comprise housing 1, power shaft 2, driving wheel 3, driven pulley 4, two-sidedly be with 5 synchronously, output shaft 6, regulating wheel 7 and breast wheel 8, power shaft 2 can rotate in the centre bore of housing 1 bottom, driving wheel is packed in the upper end of power shaft, with two output shafts 6 of power shaft 2 pivots biasing, its middle part is fixed with driven pulley 4, driving wheel 3 is with 5 to drive two driven pulleys 4 and two output shaft 6 rotations simultaneously by two-sided synchronously.
Figure 1A has the regulating wheel 7 of outside tensioning, two-sidedly is with 5 to can be common two-sided stepped tooth, special two-sided circle-arc tooth or special two-sided many wedges cingulum synchronously, and the adapted respective pulley.
Figure 1B has the regulating wheel 7 (suitable as belt length, as can not adorn regulating wheel) of inside tensioning, and two-sided is common stepped tooth or curved tooth with interior week of 5 synchronously, and its periphery is the involute teeth of special reference addendum, and adapted respective pulley and the driven external gear of involute.
Fig. 2 has the regulating wheel 7 and the breast wheel 8 of outside tensioning, two-sidedly is with 5 to can be common two-sided stepped tooth, special two-sided circle-arc tooth or special two-sided many wedges cingulum synchronously, and the adapted respective pulley.The transmission schematic diagram that Fig. 2 A overlooks for Fig. 2.
In conjunction with Fig. 3, Fig. 4, be the utility model low-noise decelerator for washing machine, the dead axle transmission formula, biasing double output shaft type, Fig. 3 is a single face band and two-sided synchronous band combination transmission synchronously, Fig. 4 is the structural representation of single face band and a pair of resislient gear combination transmission synchronously, comprises housing 1, power shaft 2, driving wheel 3, driven pulley 4, two-sidedly is with 5 synchronously, single face is with 9 synchronously, output shaft 6, regulating wheel 7, resislient gear 12,13; Power shaft 2 can rotate in the centre bore of housing 1 bottom, on driving wheel 3 has, following two parts, or comprise gear 12, be packed in the upper end of power shaft 2, two output shafts 6 with the biasing of power shaft 2 pivots, on its middle part, below-center offset respectively is equipped with a driven pulley 4 or gear 13, driving wheel 3 is with 9 and two-sidedly be with 5 or resislient gear 12 synchronously synchronously by single face, 13, drive 6 rotations of two output shafts simultaneously respectively, two-sidedly be with 5 to can be common two-sided stepped tooth or special two-sided circle-arc tooth or special two-sided many wedges cingulum synchronously, single face is with 9 to can be common stepped tooth synchronously, circle-arc tooth, polywedge bet, V-belt or silent chain, and adapted respective pulley or sprocket wheel.Gear 12,13 can be all or one of them be resislient gear.The transmission schematic diagram that Fig. 3 A overlooks for Fig. 3, the transmission schematic diagram that Fig. 4 A overlooks for Fig. 4.
In conjunction with Fig. 5, Fig. 6, be the utility model low-noise decelerator for washing machine, dead axle transmission formula, biasing double output shaft type, Fig. 5 is a single face band and round belt combination transmission synchronously, Fig. 6 is the structural representation of single face band and two big resislient gears combination transmissions synchronously, comprises that housing 1, power shaft 2, driving wheel 3, driven pulley 4, single face are with 9 synchronously, output shaft 6, circle are with 10, circular belt wheel 11, big resislient gear 14; Power shaft 2 can rotate in the centre bore of housing 1 bottom, driving wheel 3 is packed in the upper end of power shaft 2, the middle and upper part of two output shafts 6 is fixed with two circular belt wheels 11 or two elasticity gear wheels 14, the middle and lower part of one of them output shaft is fixed with a driven pulley 4, driving wheel 3 is with 9 to drive a driven pulley 4 by single face synchronously, and is with 10 intersections to drive another circular belt wheel or drive two output shafts by two elasticity gear wheel engaged transmission by circle and rotates.Single face is with 9 to can be common stepped tooth, circle-arc tooth, polywedge bet, V-belt or silent chain synchronously, and adapted respective pulley or sprocket wheel.Two gear wheels 14 can be all or one of them be resislient gear.The transmission schematic diagram that Fig. 5 A overlooks for Fig. 5, the transmission schematic diagram that Fig. 6 A overlooks for Fig. 6.
In conjunction with Fig. 7, Fig. 8, be the utility model low-noise decelerator for washing machine, epicyclic transmission type, concentric single output shaft type, Fig. 7 is with the combination transmission synchronously for two-sided synchronous band and single face, Fig. 8 is the structural representation of elasticity planetary gear transmission, comprises housing 1, power shaft 2, driving wheel 3, two-sidedly is with 5 synchronously, single face is with 9 synchronously, planetary gear 15a, 15b, planet carrier 16, interior wheel 17; Power shaft 2 can rotate in the centre bore of housing 1 bottom, and driving wheel 3 is packed in the upper end of power shaft 2, slows down by the single-stage planetary transmission, can drive planet carrier 16 and output shaft 6 rotations; Wheel usefulness in the single face of Fig. 7 is done with the 9 interior weeks that are packed in housing 1 synchronously, driving wheel 3 be a synchronous pulley, synchronously with 5 bottoms that drive planetary belt 15a, its top and single face are with 9 to mesh synchronously by two-sided; The driving wheel 3 of Fig. 8 and be packed in the interior wheel 17 in the interior week of housing 1 and be conventional involute gear, planetary gear 15b is a resislient gear, driving wheel 3 meshes with interior wheel 17 by resislient gear 15b.Two-sidedly be with 5 to can be common two-sided stepped tooth or special two-sided circle-arc tooth or special two-sided polywedge bet synchronously, single face is with 9 to can be common stepped tooth or circle-arc tooth synchronously, and the adapted respective pulley.The transmission schematic diagram that Fig. 7 A overlooks for Fig. 7, the transmission schematic diagram that Fig. 8 A overlooks for Fig. 8.
In conjunction with Fig. 9, Figure 10, be the utility model low-noise decelerator for washing machine, epicyclic transmission type, concentric double output shaft, two driving, Fig. 9 is two cover elasticity planetary gear combination transmissions, Figure 10 is the structural representation of duplex elasticity planetary gear combination transmission, comprises housing 1, power shaft 2, driving wheel 3, planetary gear 15b, 15c, compound planet gear 15d, planet carrier 16, interior wheel 17, centre wheel 18a, 18b, output sleeve 19, fixed planet shafts 20; Power shaft 2 can rotate in the centre bore of housing 1 bottom, driving wheel 3 is packed in the upper end of power shaft 2, interior wheel 17 is packed in the lower end of output sleeve 19, and planet carrier 16 or centre wheel 18b are packed in the lower end of output shaft 6, and centre wheel 18a is packed in the lower end of planet carrier 16; Wherein, driving wheel 3, centre wheel 18a, 18b and interior wheel 17 are conventional involute gear, and planetary gear 15b, 15c, 15d are resislient gear, and driving wheel 3 is by elasticity planetary gear 15b, 15c, 15d and 17 engagements of interior wheel.Power shaft 2 slows down by the twin-stage Gear Planet Transmission, can drive concentric output shaft 6 and output sleeve 19 mutual counter-rotatings simultaneously.The transmission schematic diagram that Fig. 9 A overlooks for Fig. 9, the transmission schematic diagram that Figure 10 A overlooks for Figure 10.
Claims (8)
1, low-noise decelerator for washing machine is a dead axle transmission, mainly is made up of housing (1), power shaft (2), driving wheel, above driven pulley and an above output shaft (6); Driving wheel is packed on the power shaft, and driven pulley is packed on the output shaft; It is characterized in that: its driving wheel (3), driven pulley (4) are belt wheel, sprocket wheel or resislient gear, and power shaft (2) is by driving belt, driving-chain or resislient gear deceleration output shaft (6) rotation.
2, low-noise decelerator for washing machine according to claim 1 is characterized in that: driving belt, driving-chain can pass through breast wheel (8) transition, regulating wheel (7) tensioning.
3, low-noise decelerator for washing machine is the planetary gear transmission, mainly is made up of housing (1), power shaft (2), driving wheel, planetary gear, planet carrier (16), interior wheel, centre wheel (18), output shaft (6) and output sleeve (19); Driving wheel is packed on the power shaft, and planet carrier (16) or centre wheel (18b) are packed on the output shaft, and interior wheel (17) is packed on the output sleeve; It is characterized in that: its driving wheel (3) is a belt wheel, and planetary gear (15) is belt wheel or resislient gear, and power shaft (2) is by driving belt or resislient gear deceleration output shaft (6) or drive output sleeve (19) rotation simultaneously.
4, according to claim 1,2 or 3 described low-noise decelerator for washing machine, it is characterized in that: described driving belt can be for band, V-belt, polywedge bet or circle are with synchronously.
5, low-noise decelerator for washing machine according to claim 4 is characterized in that: described driving belt is best for being with synchronously.
6, low-noise decelerator for washing machine according to claim 5 is characterized in that: described synchronous band can be two-sided synchronous band (5) or single face is with (9) synchronously, and that its profile of tooth can be is trapezoidal, circular arc or involute profile.
7, low-noise decelerator for washing machine according to claim 1 is characterized in that: described driving-chain is best to be silent chain.
8, low-noise decelerator for washing machine according to claim 3 is characterized in that: the planetary gear transmission can tooth be poor in order to lack, balancing point is taken turns or Oscillating Tooth Gear Reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620117511 CN2910988Y (en) | 2006-05-27 | 2006-05-27 | Low noise decelerator of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620117511 CN2910988Y (en) | 2006-05-27 | 2006-05-27 | Low noise decelerator of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2910988Y true CN2910988Y (en) | 2007-06-13 |
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ID=38132846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620117511 Expired - Fee Related CN2910988Y (en) | 2006-05-27 | 2006-05-27 | Low noise decelerator of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2910988Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102207183A (en) * | 2009-11-19 | 2011-10-05 | 吴小平 | Lateral-pressure belt/chain composite gearbox for weak bearing |
| CN104613154A (en) * | 2015-01-27 | 2015-05-13 | 熊和平 | Power raising machine |
| CN107218362A (en) * | 2017-07-13 | 2017-09-29 | 周玉翔 | A kind of transmission device for textile mills' machine bearing |
| CN108639703A (en) * | 2018-07-11 | 2018-10-12 | 东莞市敏顺自动化科技有限公司 | A kind of production line delivery connecting mechanism |
| CN108792449A (en) * | 2018-07-11 | 2018-11-13 | 东莞市敏顺自动化科技有限公司 | A kind of production line of high-precision conveying |
-
2006
- 2006-05-27 CN CN 200620117511 patent/CN2910988Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102207183A (en) * | 2009-11-19 | 2011-10-05 | 吴小平 | Lateral-pressure belt/chain composite gearbox for weak bearing |
| CN102207183B (en) * | 2009-11-19 | 2017-02-08 | 吴小平 | Lateral-pressure belt/chain composite gearbox for weak bearing |
| CN104613154A (en) * | 2015-01-27 | 2015-05-13 | 熊和平 | Power raising machine |
| CN104613154B (en) * | 2015-01-27 | 2018-11-06 | 宁波高智创新科技开发有限公司 | Power ascension machine |
| CN107218362A (en) * | 2017-07-13 | 2017-09-29 | 周玉翔 | A kind of transmission device for textile mills' machine bearing |
| CN108639703A (en) * | 2018-07-11 | 2018-10-12 | 东莞市敏顺自动化科技有限公司 | A kind of production line delivery connecting mechanism |
| CN108792449A (en) * | 2018-07-11 | 2018-11-13 | 东莞市敏顺自动化科技有限公司 | A kind of production line of high-precision conveying |
| CN108639703B (en) * | 2018-07-11 | 2023-12-12 | 东莞市敏顺自动化科技有限公司 | Carrying connection mechanism for production line |
| CN108792449B (en) * | 2018-07-11 | 2023-12-12 | 东莞市敏顺自动化科技有限公司 | Production line for high-precision conveying |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070613 Termination date: 20100527 |