CN101225594A - Engaging and disengaging gear for washing machine deceleration clutch and washing machine deceleration clutch thereof - Google Patents
Engaging and disengaging gear for washing machine deceleration clutch and washing machine deceleration clutch thereof Download PDFInfo
- Publication number
- CN101225594A CN101225594A CNA200710007465XA CN200710007465A CN101225594A CN 101225594 A CN101225594 A CN 101225594A CN A200710007465X A CNA200710007465X A CN A200710007465XA CN 200710007465 A CN200710007465 A CN 200710007465A CN 101225594 A CN101225594 A CN 101225594A
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- clutch
- washing machine
- decelerating
- cover
- sleeve
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- 238000005406 washing Methods 0.000 title claims abstract description 47
- 229920006351 engineering plastic Polymers 0.000 claims description 9
- 229920001169 thermoplastic Polymers 0.000 claims description 9
- 239000004416 thermosoftening plastic Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920002492 poly(sulfone) Polymers 0.000 claims description 3
- 229920006324 polyoxymethylene Polymers 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 229920003247 engineering thermoplastic Polymers 0.000 abstract 1
- 241000282472 Canis lupus familiaris Species 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention relates to a clutch for decelerating clutches of a washing machine, comprising a clutch sleeve, a spring, a pusher dog, a lower shaft sleeve, an input shaft, and a belt pulley. The clutch is characterized in that the belt pulley is meshed with the clutch sleeve through a plurality of corresponding clutch teeth; the clutch sleeve is arranged on the external circle of the lower shaft sleeve and is axially slipped; the spring is arranged on the clutch sleeve with a retaining sleeve and a poking ring ensuring the axial movement of the clutch sleeve outside; the poking ring is arranged between the clutch sleeve and the retaining sleeve and is connected with the pusher dog; a bearing cap, a bearing bracket, a brake wheel, and a lower shaft sleeve of the decelerating clutch of washing machine are made of engineering thermoplastics. The clutch for decelerating clutches of the washing machine has the advantages of simple design, handiness, convenient realization, lowered noise while working and avoidance of early wear of the brake springs for washing machines by improving on sleeved structure of the brake spring and the clutch shaft prolonging over one hundred years.
Description
Technical field
Technical solution of the present invention relates to the washing machine technical field, and particularly the arrangement of clutch of decelerating clutch of washing machine also relates to the decelerating clutch of washing machine technical field.
Background technology
Conventional decelerating clutch of washing machine clutch part mainly is made up of ratchet, ratchet, ratchet spring, clutch spring, clutch axle sleeve, input axle sleeve, the clutch spring is installed in the ratchet, and tightly be enclosed within on the cylindrical of clutch axle sleeve and input axle sleeve, during the washing operating mode, ratchet is under the effect of ratchet spring, drive ratchet and clutch spring and turn over an angle together, clutch this moment spring is in releasing orientation, and clutch spring sky is enclosed within the input axle sleeve and clutch shaft puts; When dehydration, under the effect of traction electric machine, ratchet breaks away from ratchet, and the clutch spring will be imported axle sleeve and the clutch shaft cover holds together under the effect of self elastic force, with the power shaft high speed dewatering.Because the washing of clothing, wash two through one and float three and take off, the clutch spring unclamps, holds tightly clutch axle sleeve and the action of input axle sleeve continually, and the easy premature wear of clutch spring so directly influences the serviceability and the service life of speed-reducing clutch.
For solving the problems of the technologies described above, in the patent documentation of China, it is 200410045424.6 that a kind of application number is arranged, open day is on March 9th, 2005, the patent document of washing machine advance braking device by name, it is mainly by power shaft, drive plate, brake disc, the flat ring of braking, the plane brake(-holder) block, conical surface brake(-holder) block, Brake Block, all-or-nothing piece, roller, roller shaft, the shift fork arm, torsion spring, support, the axle of having strong market potential, fork, short pin shaft, Lower shaft sleeve, stage clip and bearing retainer are formed, brake disc is installed in the lower end of Lower shaft sleeve by spline, under the effect of shift fork and stage clip, can put slippage at this, reach the purpose of clutch and brake, but this clutch cover complex structure, need the accessories of usefulness more, vibratory impulse power is bigger during clutch, and relative cost is higher, and is to rely on the torsion of stage clip to come clutch and brake, firmly bigger, torsion spring is tired easily, influences service life, so, this cost is higher, and the life-span, short problem was not still solved at all.
Summary of the invention
Main purpose of the present invention is: invent a kind of decelerating clutch of washing machine arrangement of clutch, make this speed-reducing clutch carry out clutch easily, wash and dewater between conversion, and cost is lower.
Secondly, another object of the present invention is: invent a kind of decelerating clutch of washing machine that utilizes above-mentioned decelerating clutch of washing machine arrangement of clutch to make, to mould Dai Gang, reduce production costs, improve working (machining) efficiency, reduce the pollution in the parts production process.
The technical solution used in the present invention is as follows:
A kind of decelerating clutch of washing machine arrangement of clutch, it mainly is made up of clutch cover, spring, pusher dog, Lower shaft sleeve and belt pulley, belt pulley is installed on the power shaft, belt pulley can be by the clutch tooth engagement of corresponding setting with clutch cover, and clutch cover is sleeved on the Lower shaft sleeve cylindrical, but and axial slip, spring is installed on the clutch cover, its clutch cover outside is equipped with and can be allowed axially movable ring of clutch cover and fixed cover, and ring is between clutch cover and fixed cover, and ring and pusher dog link.
The corresponding clutch block that is provided with on fixed cover and the ring.
Clutch block is the ridge that is provided with the inclined-plane, adopts the technical program, can reduce ring significantly and stir resistance.
Clutch block can be the 2-5 pair.
Clutch block the best is 3 pairs.
Fixed cover is installed on the bearing retainer of decelerating clutch of washing machine.
The material that clutch cover, fixed cover, ring, pusher dog use can be thermoplastic engineering plastic or aluminium alloy material.
The material that decelerating clutch of washing machine bearing cap, bearing retainer, braked wheel, Lower shaft sleeve use can be thermoplastic engineering plastic.
Described thermoplastic engineering plastic can be polysulfones or polyformaldehyde or polyamidoimide or TPI.
The bearing of installing on described decelerating clutch of washing machine bearing cap, the bearing retainer is a plastic bearing, adopts the technical program, can prevent the leak damage of the bearing that causes of sealing ring.
Against existing technologies, advantage of the present invention and beneficial effect:
1, decelerating clutch of washing machine arrangement of clutch of the present invention, simplicity of design, light and handy, the convenient realization;
2, decelerating clutch of washing machine arrangement of clutch of the present invention, owing to control lightly, sound is little, so the noise can reduce work the time;
3, owing to adopted the present invention program, improved and prolonged the clutch spring of having used last a century and the structure of clutch shell type, having improved washing machine master associated part greatly is the wear-out life of train transmission mechanism, has solved the washing machine clutch spring premature wear problem that always troubles people.
Description of drawings
Fig. 1 is a kind of decelerating clutch of washing machine arrangement of clutch structural representation;
Fig. 2 is the clutch cover structural representation;
Fig. 3 A, Fig. 3 B are the ring structural representation;
Fig. 4 A, Fig. 4 B are the fixed cover structural representation.
In the drawings:
1. clutch cover 2. rings 3. fixed covers 4. Lower shaft sleeves
5. spring 6. belt pulleys 7. power shafts 8. pusher dogs
9a. clutch block 9b. clutch block 10a. clutch tooth 10b. clutch tooth
11. bearing cap 12. bearing retainers 13. bearing cap bearings 14. bearing retainer bearings
15. tractor 16. brake bands 17. braked wheels
The specific embodiment
In conjunction with Fig. 1, a kind of decelerating clutch of washing machine arrangement of clutch, it is mainly by clutch cover 1, ring 2, fixed cover 3, spring 5, pusher dog 8, Lower shaft sleeve 4, power shaft 7 and belt pulley 6 are formed, belt pulley 6 is installed on the power shaft 7, belt pulley 6 can be by the clutch tooth 10b of corresponding setting with clutch cover 1, the 10a engagement, clutch cover 1 is sleeved on Lower shaft sleeve 4 cylindricals, but and axial slip, spring 5 is installed on the clutch cover 1, clutch cover 1 outside is equipped with and can be allowed clutch cover 1 axially movable ring 2 and fixed cover 3, ring 2 is between clutch cover 1 and fixed cover 3, and ring 2 links with pusher dog 8.With reference to Fig. 3 A, Fig. 3 B, Fig. 4 A, Fig. 4 B, corresponding clutch block 9b, the 9a that is provided with the inclined-plane ridge on fixed cover 3 and the ring 2.Above-mentioned clutch block 9a, 9b are 3 pairs.Fixed cover 3 is installed on the bearing retainer 12 of speed-reducing clutch.Clutch cover 1, fixed cover 3, ring 2, pusher dog 8 can be made by thermoplastic engineering plastic or aluminium alloy material.
Use the decelerating clutch of washing machine that the decelerating clutch of washing machine arrangement of clutch is made, the bearing cap 11 of speed-reducing clutch, bearing retainer 12, braked wheel 17, Lower shaft sleeve 4 are made by thermoplastic engineering plastic.Above-mentioned thermoplastic engineering plastic can be polysulfones or polyformaldehyde or polyamidoimide or TPI.
Use the speed-reducing clutch that the decelerating clutch of washing machine arrangement of clutch is made, the bearing of installing on speed-reducing clutch bearing cap 11, the bearing retainer 12 13 is a plastic bearing.
In conjunction with Fig. 1, Fig. 2, Fig. 3 A, Fig. 3 B, Fig. 4 A, Fig. 4 B, during the washing operating mode, pusher dog 8 is under the effect of extension spring, be in initial position, this moment, the clutch block 9a of ring 2 was in the parallel contact condition of end face with the clutch block 9b of fixed cover 3, again because the effect of spring 5 elastic force, it can not broken away from, at this moment, the clutch tooth 10b of the clutch tooth 10a of clutch cover 1 and belt pulley 6 is in disengaged condition, belt pulley 6 drives power shaft 7, train, output shaft rotation, gives impeller and interior bucket, washing clothes with transmission of power.
In conjunction with Fig. 1, Fig. 2, Fig. 3 A, Fig. 3 B, Fig. 4 A, Fig. 4 B, during dehydration condition, the washing machine electric-control system sends instruction, traction electric machine pulling pusher dog 8 rotates an angle, at this moment brake band 16 unclamps, braked wheel 17 is loosened, pusher dog 8 drives ring 2 and rotates, like this, under the effect of spring and self gravitation, the clutch block 9a on the ring 2 and the clutch block 9b of fixed cover 3 are superimposed together along slope, clutch cover 1 instantaneous moving axially, at this moment, the clutch tooth 10a of clutch cover 1 and the engagement of the clutch tooth 10b on the belt pulley 6, belt pulley 6 rotates with clutch cover 1; Because clutch cover 1 links with Lower shaft sleeve 4, though can axial slip, can not relatively rotate, the belt pulley 6 of this moment, power shaft 7 rotate with Lower shaft sleeve 4, finish dehydration condition jointly.
Claims (10)
1. decelerating clutch of washing machine arrangement of clutch, it is mainly by clutch cover (1), spring (5), pusher dog (8), Lower shaft sleeve (4), power shaft (7) and belt pulley (6) are formed, belt pulley (6) can be by the clutch tooth (10b of corresponding setting with clutch cover (1), 10a) engagement, belt pulley (6) is installed on the power shaft (7), clutch cover (1) is sleeved on Lower shaft sleeve (4) cylindrical, but and axial slip, spring (5) is installed on the clutch cover (1), it is characterized in that: described clutch cover (1) outside is equipped with and can be allowed axially movable ring of clutch cover (1) (2) and fixed cover (3), ring (2) is positioned between clutch cover (1) and the fixed cover (3), and ring (2) links with pusher dog (8).
2. decelerating clutch of washing machine arrangement of clutch according to claim 1 is characterized in that: described fixed cover (3) is gone up the corresponding clutch block (9b, 9a) that is provided with ring (2).
3. decelerating clutch of washing machine arrangement of clutch according to claim 2 is characterized in that: described clutch block (9b, 9a) is for being provided with the ridge on inclined-plane.
4. decelerating clutch of washing machine arrangement of clutch according to claim 2 is characterized in that: described clutch block (9b, 9a) can be the 2-5 pair.
5. decelerating clutch of washing machine arrangement of clutch according to claim 4 is characterized in that: described clutch block (9b, 9a) the best is 3 pairs.
6. decelerating clutch of washing machine arrangement of clutch according to claim 1 is characterized in that: described fixed cover (3) is installed on the bearing retainer (12) of decelerating clutch of washing machine.
7. decelerating clutch of washing machine arrangement of clutch according to claim 1 is characterized in that: the material that described clutch cover (1), fixed cover (3), ring (2), pusher dog (8) use can be thermoplastic engineering plastic or aluminium alloy material.
8. application rights requires the decelerating clutch of washing machine that 1 described decelerating clutch of washing machine arrangement of clutch is made, and it is characterized in that: the material that described speed-reducing clutch bearing cap (11), bearing retainer (12), braked wheel (17), Lower shaft sleeve (4) use can be thermoplastic engineering plastic.
9. decelerating clutch of washing machine according to claim 8 is characterized in that: described thermoplastic engineering plastic can be polysulfones or polyformaldehyde or polyamidoimide or TPI.
10. decelerating clutch of washing machine according to claim 8 is characterized in that: it is plastic bearing that described decelerating clutch of washing machine bearing cap (11), bearing retainer (12) are gone up the bearing of installing (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710007465XA CN101225594B (en) | 2007-01-15 | 2007-01-15 | Engaging and disengaging gear for washing machine deceleration clutch and washing machine deceleration clutch thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710007465XA CN101225594B (en) | 2007-01-15 | 2007-01-15 | Engaging and disengaging gear for washing machine deceleration clutch and washing machine deceleration clutch thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101225594A true CN101225594A (en) | 2008-07-23 |
| CN101225594B CN101225594B (en) | 2011-01-12 |
Family
ID=39857779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710007465XA Expired - Fee Related CN101225594B (en) | 2007-01-15 | 2007-01-15 | Engaging and disengaging gear for washing machine deceleration clutch and washing machine deceleration clutch thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101225594B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242484A (en) * | 2010-05-16 | 2011-11-16 | 宁国聚隆实业有限公司 | Supporting device for pulley of decelerating clutch of washing machine |
| CN105297344A (en) * | 2014-07-31 | 2016-02-03 | 青岛海尔洗衣机有限公司 | Decelerating clutch of washing machine and washing machine |
| CN107245844A (en) * | 2017-05-31 | 2017-10-13 | 广东威灵电机制造有限公司 | Washing machine and its speed-reducing clutch |
| CN107541902A (en) * | 2016-06-27 | 2018-01-05 | 安徽聚隆传动科技股份有限公司 | A kind of washing machine with rotatable communication formula taps |
| CN107687068A (en) * | 2016-08-05 | 2018-02-13 | 安徽聚隆传动科技股份有限公司 | A kind of water-conservation washing machine speed-reducing clutch |
| WO2020024504A1 (en) * | 2018-08-03 | 2020-02-06 | 广东威灵电机制造有限公司 | Drive system of washing machine and drum washing machine having same |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4291556A (en) * | 1979-05-04 | 1981-09-29 | Whirlpool Corporation | Automatic washer transmission shift mechanism |
| TW503288B (en) * | 1999-03-26 | 2002-09-21 | Toshiba Corp | Washing machine serving also for dehydration |
| CN2550398Y (en) * | 2002-03-19 | 2003-05-14 | 江门市机床厂有限公司 | Rack type washing machine clutch |
| CN2680706Y (en) * | 2003-02-19 | 2005-02-23 | 江门市机床厂有限公司 | Slip embedded washing machine clutch |
| CN2614214Y (en) * | 2003-03-10 | 2004-05-05 | 董汇茹 | Onoff and brake device of motor speed transmission equitant tub washing machine |
| CN2700369Y (en) * | 2004-03-05 | 2005-05-18 | 董凤云 | Integrative power plant for telescopic washing machine |
| CN2778856Y (en) * | 2005-02-06 | 2006-05-10 | 陈伟农 | Fully automatic retarding cluth for washing machine |
-
2007
- 2007-01-15 CN CN200710007465XA patent/CN101225594B/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242484A (en) * | 2010-05-16 | 2011-11-16 | 宁国聚隆实业有限公司 | Supporting device for pulley of decelerating clutch of washing machine |
| CN102242484B (en) * | 2010-05-16 | 2015-05-20 | 安徽聚隆传动科技股份有限公司 | Supporting device for pulley of decelerating clutch of washing machine |
| CN105297344A (en) * | 2014-07-31 | 2016-02-03 | 青岛海尔洗衣机有限公司 | Decelerating clutch of washing machine and washing machine |
| CN105297344B (en) * | 2014-07-31 | 2019-06-28 | 青岛海尔洗衣机有限公司 | A kind of decelerating clutch of washing machine and washing machine |
| CN107541902A (en) * | 2016-06-27 | 2018-01-05 | 安徽聚隆传动科技股份有限公司 | A kind of washing machine with rotatable communication formula taps |
| CN107687068A (en) * | 2016-08-05 | 2018-02-13 | 安徽聚隆传动科技股份有限公司 | A kind of water-conservation washing machine speed-reducing clutch |
| CN107245844A (en) * | 2017-05-31 | 2017-10-13 | 广东威灵电机制造有限公司 | Washing machine and its speed-reducing clutch |
| WO2020024504A1 (en) * | 2018-08-03 | 2020-02-06 | 广东威灵电机制造有限公司 | Drive system of washing machine and drum washing machine having same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101225594B (en) | 2011-01-12 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JULONG MACHINERY CO LTD, ANHUI Free format text: FORMER OWNER: NINGGUO JULONG INDUSTRY CO. LTD. Effective date: 20111114 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111114 Address after: 242300, 89 West Ningyang Road, Anhui, Ningguo Patentee after: Anhui Julong Machinery Co.,Ltd. Address before: 242300 No. 17 Heping Road, Anhui, Ningguo Patentee before: NINGGUO JULONG INDUSTRY Co.,Ltd. |
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| C56 | Change in the name or address of the patentee |
Owner name: ANHUI JULONG TRANSMISSION TECHNOLOGY CO., LTD. Free format text: FORMER NAME: JULONG MACHINERY CO LTD, ANHUI |
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| CP03 | Change of name, title or address |
Address after: 242300, No. 16, North Road, Ningguo economic and Technological Development Zone, Anhui, Xuancheng province (Julong Industrial Park) Patentee after: Anhui Julong Transmission Technology Co.,Ltd. Address before: 242300, 89 West Ningyang Road, Anhui, Ningguo Patentee before: Anhui Julong Machinery Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211209 Address after: 242371 No. 16, Chuangye North Road, Ningguo Economic and Technological Development Zone, Xuancheng, 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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| 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: 20110112 Termination date: 20220115 |