CN102212954B - Differential linkage clutch device of washing machine - Google Patents
Differential linkage clutch device of washing machine Download PDFInfo
- Publication number
- CN102212954B CN102212954B CN 201010144428 CN201010144428A CN102212954B CN 102212954 B CN102212954 B CN 102212954B CN 201010144428 CN201010144428 CN 201010144428 CN 201010144428 A CN201010144428 A CN 201010144428A CN 102212954 B CN102212954 B CN 102212954B
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- clutch
- fluted disc
- gear
- driving
- driving shaft
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Abstract
The invention relates to a differential linkage clutch device of a washing machine. The 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 conical fluted disc is fixedly connected to the driving shaft; a driven conical fluted disc is fixedly connected to the driving shaft sleeve; a compound planet conical gear simultaneously engaged with the two conical fluted discs is arranged between the driving conical fluted disc and the driven conical fluted disc; the compound planet conical gear is arranged on a planet gear retainer with outer teeth; a clutch gear ring is sleeved outside the planet gear retainer; the clutch gear ring is engaged with the planet gear retainer and can slide in the upper and lower directions; the lower end of the clutch gear ring is provided with insertion teeth; the driving conical fluted disc is provided with a slot matched with the insertion teeth; an electromagnetic coil is arranged above the clutch gear ring; a spring is arranged between the clutch gear ring and the electromagnetic coil; and the lower part of the driving shaft is connected with a driving component. The device has simple structure and small volume; and the relative rotating speed of an inner barrel is lower than that of a wave wheel under the washing condition, so winding of clothes is reduced, and the inner barrel has low abrasion on the clothes.
Description
Technical field
The present invention 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 is exactly impeller and the mutual effect that rises rubbing with the hands of interior bucket in washing process, when just impeller changes clockwise; Interior bucket rotates counterclockwise, and the two-way rotation of impeller and interior bucket produces powerful current; Effect is rubbed in simulation, deep and thorough clothes fiber, the washing area of increase 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 is generally by power shaft, output shaft, output sleeve, brake hub be installed in the inner planetary gear reducing gear of wheel hub and be installed in the clutch that power shaft puts and forms, like a kind of two speed-reducing clutchs that drive of being announced in Chinese patent 200620140386.7 specifications, comprises in braking shell, clutch outer member, flange clutch sleeve, input gear shaft, the output axle and is placed in the dehydration sleeve outside the axle in the output; The head of input gear shaft is set with clutch cover; Clutch cover and input gear shaft joint are equipped with belt wheel, and clutch cover and flange clutch cover axle joint are arranged with the clutch spring, and 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 said input gear shaft through 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.
Summary of the invention
The object of the present invention is 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 object of the invention is: a kind of washing machine differential interlock arrangement of clutch, have driving shaft and propeller shaft sleeve, and drive shaft turns is arranged in the propeller shaft sleeve; Being connected on the said driving shaft drives the awl fluted disc, is 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 slip, 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 said 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 through spline housing between DD direct driving motor and the driving shaft.
The present invention has following characteristics: (1) the present invention 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 invention is a double bevel wheel, and transmission intensity is big, and is reliable and stable; (3) planetary gear retainer of the present invention 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) driver part of the present invention 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 present invention adopts the DD direct driving motor, can omit the bindiny mechanisms such as belt and belt pulley of conventional washer, reduced mechanical friction, effectively reduce vibrations and noise simultaneously.
Description of drawings
For content of the present invention is more clearly understood, below basis specific embodiment and combine accompanying drawing, the present invention is done further detailed explanation, wherein
Fig. 1 is a structural representation of the present invention;
Fig. 2 is an A place partial enlarged drawing among Fig. 1.
The specific embodiment
See Fig. 1 and Fig. 2; The present invention has driving shaft 1 and propeller shaft sleeve 2, and driving shaft 1 rotates and is arranged in the propeller shaft sleeve 2, is fixedly connected on the driving shaft 1 to drive awl fluted disc 3; Be fixedly connected on the propeller shaft sleeve 2 from mantle fluted disc 4; Fluted disc 3 is bored in driving and from being provided with the duplex planet bevel gear 5 that meshes simultaneously with above-mentioned two awl fluted discs between the mantle fluted disc 4, duplex planet bevel gear 5 awl tooth differential ratios are 1: 2, and duplex planet bevel gear 5 has has 4; Evenly distribute, be arranged on the planetary gear retainer 6 with external tooth through 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, and 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 through spline housing 11.
The impeller of washing machine and driving shaft 1 are connected, and interior bucket is connected with propeller shaft sleeve 2, and 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, and clutch gear ring 7 overcomes spring 9 and upwards slides under the magnetic effect of solenoid 8, and 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, 5 rotations of driving awl fluted disc 3 drive duplex planet bevel gears, and 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 and rotate, owing to pass through the transition of 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 the reverse relatively differential of driving shaft 1 and propeller shaft sleeve 2 rotate, thereby formed the impeller of washing machine under a power source and the two-way differential rotation of interior bucket.
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 discs 3, clutch gear ring 7 with drive 3 lockings of 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 fast of the impeller of washing machine under a power source and interior bucket.
Claims (5)
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 said driving shaft (1) drives awl fluted disc (3); Be connected on the propeller shaft sleeve (2) from mantle fluted disc (4), fluted disc (3) is bored in driving and from being provided with the duplex planet bevel gear (5) that meshes simultaneously with above-mentioned two awl fluted discs between the mantle fluted disc (4), duplex planet bevel gear (5) is arranged on the planetary gear retainer (6) with external tooth; Said duplex planet bevel gear (5) awl tooth differential ratio is 1: 2～4; And at least 2 duplex planet bevel gears are evenly arranged on the planetary gear retainer (6) 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), drives awl fluted disc (3) and is provided with the slot (31) that matches with gear shaping (71), and 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: said 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).
3. washing machine differential interlock arrangement of clutch according to claim 2; It is characterized in that: said clutch gear ring (7) lower end gear shaping (71) has 2 at least; The slot (31) that said 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.
4. washing machine differential interlock arrangement of clutch according to claim 1, it is characterized in that: the driver part (10) that said driving shaft (1) bottom connects is for having the drive motors of braking function.
5. washing machine differential according to claim 4 interlock arrangement of clutch, it is characterized in that: the driver part (10) that said driving shaft (1) bottom connects is the DD direct driving motor, is connected through spline housing (11) between DD direct driving motor and the driving shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010144428 CN102212954B (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 201010144428 CN102212954B (en) | 2010-04-09 | 2010-04-09 | Differential linkage clutch device of washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102212954A CN102212954A (en) | 2011-10-12 |
| CN102212954B true CN102212954B (en) | 2012-07-04 |
Family
ID=44744472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010144428 Expired - Fee Related CN102212954B (en) | 2010-04-09 | 2010-04-09 | Differential linkage clutch device of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102212954B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107109757B (en) * | 2014-11-18 | 2020-03-10 | 阿莫泰克有限公司 | Washing machine motor and washing machine with same |
| CN107012662B (en) * | 2017-05-31 | 2023-06-02 | 广东威灵电机制造有限公司 | Washing machine and speed reducing clutch thereof |
| CN109385837B (en) * | 2018-12-11 | 2024-02-20 | 张勇 | Hand rubbing type washing machine speed reducing clutch |
| CN109989215A (en) * | 2019-04-26 | 2019-07-09 | 李森 | A kind of desk-top mini washing machine |
| CN111840617A (en) * | 2020-07-22 | 2020-10-30 | 湖南广盛源医药科技有限公司 | A configuration container sterilizing machine for preparation of compound iodine antiseptic solution |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040036190A (en) * | 2002-10-23 | 2004-04-30 | 엘지전자 주식회사 | Driving device for washing machine |
| KR20040071429A (en) * | 2003-02-06 | 2004-08-12 | 엘지전자 주식회사 | Washing machine |
| CN2799626Y (en) * | 2005-05-31 | 2006-07-26 | 胡正元 | Planet deceleration clutch for washing machine |
| CN201670973U (en) * | 2010-04-09 | 2010-12-15 | 常州至精精机有限公司 | Differential linkage clutch device of washing machine |
-
2010
- 2010-04-09 CN CN 201010144428 patent/CN102212954B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040036190A (en) * | 2002-10-23 | 2004-04-30 | 엘지전자 주식회사 | Driving device for washing machine |
| KR20040071429A (en) * | 2003-02-06 | 2004-08-12 | 엘지전자 주식회사 | Washing machine |
| CN2799626Y (en) * | 2005-05-31 | 2006-07-26 | 胡正元 | Planet deceleration clutch for washing machine |
| CN201670973U (en) * | 2010-04-09 | 2010-12-15 | 常州至精精机有限公司 | Differential linkage clutch device of washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102212954A (en) | 2011-10-12 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20180409 |