CN201670973U - Differential linkage clutch device of washing machine - Google Patents
Differential linkage clutch device of washing machine Download PDFInfo
- Publication number
- CN201670973U CN201670973U CN 201020155564 CN201020155564U CN201670973U CN 201670973 U CN201670973 U CN 201670973U CN 201020155564 CN201020155564 CN 201020155564 CN 201020155564 U CN201020155564 U CN 201020155564U CN 201670973 U CN201670973 U CN 201670973U
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- clutch
- fluted disc
- gear
- driving shaft
- washing machine
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Abstract
The utility model relates to a differential linkage clutch device of a washing machine. The differential linkage clutch device is provided with a driving shaft and a driving shaft sleeve, the driving shaft is rotationally arranged in the driving shaft sleeve, a driving bevel fluted disc is fixedly connected to the driving shaft, a driven bevel fluted disc is fixedly connected to the driving shaft sleeve, a duplex planetary bevel gear which is meshed with the two bevel gears is arranged between the driving bevel fluted disc and the driven bevel fluted disc and disposed on a planetary gear retainer with external teeth, a clutch gear ring is sleeved outside the planetary gear retainer, is meshed with the planetary gear retainer and capable of sliding vertically, insert teeth are arranged at the lower end of the clutch gear ring, a slot matching with the insert teeth is arranged on the driving bevel fluted disc, an electromagnetic coil is arranged above the clutch gear ring, a spring is arranged between the clutch gear ring and the electromagnetic ring, and the lower portion of the driving shaft is connected with a driving component. The differential linkage clutch device is simple in structure and small in volume, and the relative revolution of an inner barrel is smaller than that of an impeller in terms of washing conditions, thereby reducing twisting of clothes and decreasing abrasion to the clothes due to the inner barrel.
Description
Technical field
The utility model relates to a kind of part of washing machine, particularly a kind of washing machine differential interlock arrangement of clutch.
Background technology
Washing machine is a requisite home appliance in the life, and along with the raising day by day of continuous progress in science and technology and people's living standard, two-power washing machine becomes people's first-selected washing machine gradually.So-called two-power washing machine, be exactly impeller and the mutual effect that rises rubbing with the hands of interior bucket in washing process, when just impeller changeed clockwise, interior barrel rotated counterclockwise, the two-way rotation of impeller and interior bucket, produce powerful current, effect, deep and thorough clothes fiber are rubbed in simulation, increase the washing area of clothing, thoroughly peel off spot, the powerful clothing of cleaning can reduce the winding of clothing simultaneously.
Core component as two-power washing machine, the interlock arrangement of clutch is most important, existing interlock arrangement of clutch one by power shaft, output shaft, output sleeve, brake hub and be installed in the planetary gear reducing gear of wheel hub inside and be installed in the clutch that power shaft puts and form, as a kind of two speed-reducing clutchs that drive of being announced in Chinese patent 200620140386.7 specifications, comprise the braking shell, clutch outer member, flange clutch sleeve, the input gear shaft, axle is exported the outer dehydration sleeve of interior axle with being placed in exporting, the head of input gear shaft is set with clutch cover, clutch cover and input gear shaft joint are equipped with belt wheel, clutch cover and flange clutch cover axle joint are arranged with the clutch spring, the clutch spring is connected with ratchet, a ratchet and a click-fit, ratchet connects the clutch driving lever; The head of the head of axle, dehydration sleeve all is connected with the afterbody of described input gear shaft by the gear train that is positioned at the braking shell in the output, the afterbody of input gear shaft is first gear, and the gear train in the braking shell comprises first gear, at least two planet duplicate gears, internal gear and external toothings; Axle is connected with internal gear in the output, and the head cover of external toothing is outer and is connected with it with the dehydration sleeve, and when washing machine forms output shaft during in the washing operating mode and output sleeve moves round about, output shaft and output sleeve move to equidirectional during dehydration condition.There are shortcomings such as structure is comparatively complicated, volume is big, transmission intensity is not high, manufacturing cost is bigger in this interlock arrangement of clutch, in addition, because impeller is arranged on the washing machine inner tub bottom, the internal mutually bucket of power that drives the water rotation is little, if therefore can change impeller and interior bucket rotating ratio, the relative rotation speed of bucket in reducing, current will be more reasonable when washing machine washs so, and interior bucket also can reduce the wearing and tearing of clothing.
The utility model content
The purpose of this utility model be to provide a kind of simple in structure, volume is little, under the washing operating mode in the bucket relative rotation speed be lower than the washing machine differential interlock arrangement of clutch of impeller.
The technical scheme that realizes the utility model purpose is: a kind of washing machine differential interlock arrangement of clutch, have driving shaft and propeller shaft sleeve, drive shaft turns is arranged in the propeller shaft sleeve, be connected on the described driving shaft and drive the awl fluted disc, be connected on the propeller shaft sleeve from the mantle fluted disc, drive the awl fluted disc with from being provided with between the mantle fluted disc and above-mentioned two boring the duplex planet bevel gear that fluted discs mesh simultaneously, the duplex planet bevel gear is arranged on the planetary gear retainer with external tooth, the outside socket clutch of planetary gear retainer gear ring, but clutch gear ring and the engagement of planetary gear retainer and above-below direction slide, clutch gear ring lower end is provided with gear shaping, drive the awl fluted disc and be provided with the slot that matches with gear shaping, clutch gear ring top is provided with solenoid, is provided with spring between clutch gear ring and the solenoid, and the driving shaft bottom connects driver part.
The duplex planet bevel gear awl tooth differential ratio of above-mentioned washing machine differential interlock arrangement of clutch is 1: 2～4, and at least 2 double bevel wheels, is evenly arranged on the planetary gear retainer.
The duplex planet bevel gear awl tooth differential ratio of above-mentioned washing machine differential interlock arrangement of clutch is 1: 2, and duplex planet bevel gear quantity is 4, is evenly arranged on the planetary gear retainer.
The clutch gear ring lower end gear shaping of above-mentioned washing machine differential interlock arrangement of clutch has 2 at least, the slot that described driving awl fluted disc circumference outer end distributes and above-mentioned gear shaping matches, the gear shaping of clutch gear ring can insert corresponding the driving in the slot of boring fluted disc, and clutch gear ring and the interlock of driving awl fluted disc are locked.
The driver part that the driving shaft bottom of above-mentioned washing machine differential interlock arrangement of clutch connects is the drive motors with braking function.
The driver part that the driving shaft bottom of above-mentioned washing machine differential interlock arrangement of clutch connects is the DD direct driving motor, is connected by spline housing between DD direct driving motor and the driving shaft.
The utlity model has following characteristics: (1) the utility model adopts plane duplex planet Bevel Gear Transmission mechanism and electromagnetic clutch mechanism, compact conformation, little, the precise control of volume, and interior bucket relative rotation speed is lower than impeller; (2) planetary gear of the present utility model is a double bevel wheel, and transmission intensity is big, and is reliable and stable; (3) planetary gear retainer of the present utility model has external tooth, directly cooperate as the internal gear of clutch with clutch gear, the gear shaping of clutch gear below directly with drive the wheel disc locking latch, can play clutch function, can play the interlock function again, structural design is ingenious rationally, and is practical; (4) the utility model driver part is the drive motors with braking function, cooperates the interlock clutch part, can promptly stop and promptly stop, and has omitted the skidding assembly of legacy equipment, has effectively saved the space, is easy for installation and maintenance; (5) when the utility model adopts the DD direct driving motor, can omit bindiny mechanisms such as the belt of conventional washer and belt pulley, reduced mechanical friction, effectively reduce vibrations and noise simultaneously.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, below the specific embodiment and in conjunction with the accompanying drawings of basis, the utility model is described in further detail, wherein
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an A place partial enlarged drawing among Fig. 1.
The specific embodiment
See Fig. 1 and Fig. 2, the utlity model has driving shaft 1 and propeller shaft sleeve 2, driving shaft 1 rotates and is arranged in the propeller shaft sleeve 2, fixedly connected driving awl fluted disc 3 on the driving shaft 1, fixedly connected on the propeller shaft sleeve 2 from mantle fluted disc 4, drive awl fluted disc 3 with from being provided with between the mantle fluted disc 4 and above-mentioned two boring the duplex planet bevel gear 5 that fluted discs mesh simultaneously, duplex planet bevel gear 5 awl tooth differential ratios are 1: 2, duplex planet bevel gear 5 has 4, evenly distribute, be arranged on the planetary gear retainer 6 with external tooth by the gear shaft rotation; Planetary gear retainer 6 outside socket clutch gear rings 7, but clutch gear ring 7 slides with 6 engagements of planetary gear retainer and above-below direction, clutch gear ring 7 lower ends are 10 gear shapings 71 of distribution evenly, drive 10 slots 31 that awl fluted disc 3 circumference outer ends evenly distribute and gear shaping 71 matches, clutch gear ring 7 tops are provided with solenoid 8, be provided with spring 9 between clutch gear ring 7 and the solenoid 8, driving shaft 1 bottom connects DD direct driving motor 10 by spline housing 11.
The impeller of washing machine and driving shaft 1 are connected, interior bucket is connected with propeller shaft sleeve 2, the groundwork state of washing machine is divided into washing operating mode and dehydration condition, when washing machine is in the washing operating mode, solenoid 8 is in electriferous state, clutch gear ring 7 overcomes spring 9 and upwards slides under the magnetic effect of solenoid 8, clutch gear ring 7 is in disengaged position with driving awl fluted disc 3, DD direct driving motor 10 drive driving shafts 1 rotation this moment, driving shaft 1 drives driving awl fluted disc 3 and rotates when driving the impeller rotation, drive awl fluted disc 3 and drive 5 rotations of duplex planet bevel gear, duplex planet bevel gear 5 drives from mantle fluted disc 4 again and rotates, and pass through the differential of duplex planet bevel gear 5 and reduce from mantle fluted disc 4 rotating speeds than making, driving propeller shaft sleeve 2 from mantle fluted disc 4 rotates, because transition by duplex planet bevel gear 5, is 1: 2 from mantle fluted disc 4 with the direction of rotation and the speed ratio that drive awl fluted disc 3, make driving shaft 1 rotate relative to reverse differential, thereby formed the impeller of washing machine under a power source and the two-way differential rotation of interior bucket with propeller shaft sleeve 2.
When washing machine is in dehydration condition, solenoid 8 stops charged, clutch gear ring 7 under spring 9 and effect self gravitation to lower slider, the gear shaping 71 of clutch gear ring 7 lower ends inserts in the slot 31 that drives awl fluted disc 3, clutch gear ring 7 and 3 lockings of driving awl fluted disc, the meshing relation of clutch gear ring 7 and planetary gear retainer 6 and duplex planet bevel gear 5 with drive awl fluted disc 3, from the meshing relation of mantle fluted disc 4, make to drive awl fluted disc 3 with from 4 lockings of mantle fluted disc, thereby formed rotating in the same way and with speed of the impeller of washing machine under a power source and interior bucket.
Claims (6)
1. a washing machine differential interlock arrangement of clutch has driving shaft (1) and propeller shaft sleeve (2), and driving shaft (1) rotates and is arranged in the propeller shaft sleeve (2); It is characterized in that: being connected on the described driving shaft (1) drives awl fluted disc (3), be connected on the propeller shaft sleeve (2) from mantle fluted disc (4), drive awl fluted disc (3) with from being provided with between the mantle fluted disc (4) and above-mentioned two boring the duplex planet bevel gear (5) that fluted discs mesh simultaneously, duplex planet bevel gear (5) is arranged on the planetary gear retainer (6) with external tooth, planetary gear retainer (6) outside socket clutch gear ring (7), clutch gear ring (7) and planetary gear retainer (6) but engagement and above-below direction slide, clutch gear ring (7) lower end is provided with gear shaping (71), drive awl fluted disc (3) and be provided with the slot (31) that matches with gear shaping (71), clutch gear ring (7) top is provided with solenoid (8), be provided with spring (9) between clutch gear ring (7) and the solenoid (8), driving shaft (1) bottom connects driver part (10).
2. washing machine differential interlock arrangement of clutch according to claim 1 is characterized in that: described duplex planet bevel gear (5) awl tooth differential ratio is 1: 2～4, and at least 2 double bevel wheels, is evenly arranged on the planetary gear retainer (6).
3. washing machine differential interlock arrangement of clutch according to claim 2 is characterized in that: described duplex planet bevel gear (5) awl tooth differential ratio is 1: 2, and duplex planet bevel gear (5) quantity is 4, is evenly arranged on the planetary gear retainer (6).
4. washing machine differential interlock arrangement of clutch according to claim 2, it is characterized in that: described clutch gear ring (7) lower end gear shaping (71) has 2 at least, the slot (31) that described driving awl fluted disc (3) circumference outer end distributes and above-mentioned gear shaping (71) matches, the gear shaping (71) of clutch gear ring (7) can insert corresponding the driving in the slot (31) of boring fluted disc (3), and clutch gear ring (7) and driving awl fluted disc (3) interlock are locked.
5. washing machine differential interlock arrangement of clutch according to claim 1, it is characterized in that: the driver part (10) that described driving shaft (1) bottom connects is for having the drive motors of braking function.
6. washing machine differential according to claim 5 interlock arrangement of clutch, it is characterized in that: the driver part (10) that described driving shaft (1) bottom connects is the DD direct driving motor, is connected by spline housing (11) between DD direct driving motor and the driving shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020155564 CN201670973U (en) | 2010-04-09 | 2010-04-09 | Differential linkage clutch device of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020155564 CN201670973U (en) | 2010-04-09 | 2010-04-09 | Differential linkage clutch device of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201670973U true CN201670973U (en) | 2010-12-15 |
Family
ID=43328385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020155564 Ceased CN201670973U (en) | 2010-04-09 | 2010-04-09 | Differential linkage clutch device of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201670973U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102212954A (en) * | 2010-04-09 | 2011-10-12 | 常州至精精机有限公司 | Differential linkage clutch device of washing machine |
| CN102864611A (en) * | 2011-07-08 | 2013-01-09 | 安徽聚隆传动科技股份有限公司 | Driving assembly of dual-powered washing machine |
| CN104420130A (en) * | 2013-08-28 | 2015-03-18 | 海尔集团公司 | Brake wheel of full-automatic decelerating clutch of washer |
| CN104420132A (en) * | 2013-08-28 | 2015-03-18 | 海尔集团公司 | Full-automatic decelerating clutch of washer |
-
2010
- 2010-04-09 CN CN 201020155564 patent/CN201670973U/en not_active Ceased
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102212954A (en) * | 2010-04-09 | 2011-10-12 | 常州至精精机有限公司 | Differential linkage clutch device of washing machine |
| CN102212954B (en) * | 2010-04-09 | 2012-07-04 | 常州至精精机有限公司 | Differential linkage clutch device of washing machine |
| CN102864611A (en) * | 2011-07-08 | 2013-01-09 | 安徽聚隆传动科技股份有限公司 | Driving assembly of dual-powered washing machine |
| CN105133254A (en) * | 2011-07-08 | 2015-12-09 | 安徽聚隆传动科技股份有限公司 | Dual-power washing machine drive assembly clutch mechanism |
| CN102864611B (en) * | 2011-07-08 | 2016-02-17 | 安徽聚隆传动科技股份有限公司 | Two-power washing machine drives assembly |
| CN105133254B (en) * | 2011-07-08 | 2017-05-10 | 安徽聚隆传动科技股份有限公司 | Dual-power washing machine drive assembly clutch mechanism |
| CN104420130A (en) * | 2013-08-28 | 2015-03-18 | 海尔集团公司 | Brake wheel of full-automatic decelerating clutch of washer |
| CN104420132A (en) * | 2013-08-28 | 2015-03-18 | 海尔集团公司 | Full-automatic decelerating clutch of washer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101215 Effective date of abandoning: 20120704 |
|
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20120109 Decision number of declaring invalidation: 17893 Granted publication date: 20101215 |