CN1944773A - Full automatic speed reducing clutch and the washing machine therewith - Google Patents
Full automatic speed reducing clutch and the washing machine therewith Download PDFInfo
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- CN1944773A CN1944773A CN 200510106160 CN200510106160A CN1944773A CN 1944773 A CN1944773 A CN 1944773A CN 200510106160 CN200510106160 CN 200510106160 CN 200510106160 A CN200510106160 A CN 200510106160A CN 1944773 A CN1944773 A CN 1944773A
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- clutch
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- rolling element
- roller
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Abstract
The present invention is full automatic speed reducing clutch and the washing machine therewith. The full automatic speed reducing clutch includes one speed reducing mechanism, one clutch mechanism and one braking mechanism, and features the rolling double lug automatic overrunning clutch mechanism inside the braking wheel and over the speed reducing mechanism. The braking mechanism in the full automatic speed reducing clutch may be one conventional braking mechanism or one rolling automatic bidirectional braking mechanism with pusher dog. The full automatic speed reducing clutch may be used in wavy wheel type automatic washing machine to replace the clutch mechanism and braking mechanism to complete washing/dewatering conversion and braking automatically, and has the advantages of less parts, compact structure, high stability, high reliability, etc.
Description
Technical field
The invention relates to the washing machine technical field, particularly the improvement of full-automatic pulsator washing machine and decelerating clutch of washing machine.
Background technology
Have conventional full-automatic pulsator washing machine both at home and abroad now, comprise the two driving of the plain edition of single output shaft and double output shaft, generally form by outer bucket, interior bucket, impeller, speed-reducing clutch and operating mechanism, this speed-reducing clutch comprises reducing gear, clutch and arrestment mechanism, lays respectively at the braked wheel inside of speed-reducing clutch, outside lower end and middle part; Its clutch is generally formed by being sleeved on the complete clutch parts such as cylindrical screw side's silk clutch spring, trip(ping) lever, ratchet, ratchet and fixed axis that input axle sleeve and clutch shaft put, its structure is complicated, this clutch spring inefficacy easy to wear or fracture, easily lack of proper care in the position of engagement such as ratchet, ratchet, make the clutch of clutch spring not thorough, cisco unity malfunction, fault is higher, and the life-span is lower; Its arrestment mechanism generally is made up of the unidirectional tensile force type brake band that is wrapped in the braked wheel outside (can only one-way brake), brake lever, unilateral bearing etc.; Above-mentioned clutch, arrestment mechanism all do not have the function of automatic clutch and Braking mode, must rotate tractor or electromagnet through the outside and pass through the degree of tightness that trip(ping) lever, brake lever, ratchet, ratchet etc. are handled control clutch spring and brake band, could realize that the washing and the conversion of dehydration condition reach the function of braking as required.
In recent years, once there were multiple patterns such as jaw clutch, gear clutch, cone friction clutch, plane braking, taper seat braking to be used for the relevant report of washing machine, but because of structure not perfect, itself can not automatic clutch, braking, do not see mass production as yet.
Summary of the invention:
Defective at the prior art existence, the objective of the invention is to design a kind of fully automatic retarding clutch, comprise automatic clutch mechanism and self-sustaining gear, be used for plain edition or two driving full-automatic pulsator washing machine, the clutch or the arrestment mechanism that can replace existing conventional speed-reducing clutch, its washing is finished automatically with the conversion and the braking maneuver of dehydration condition, control member that can the conventional speed-reducing clutch of all or part of cancellation.
For achieving the above object, technical scheme of the present invention is:
A kind of fully automatic retarding clutch, comprise reducing gear, clutch and arrestment mechanism, it is characterized in that: its clutch is the automatic overrunning clutch mechanism of roller biconvex piece, be positioned at braked wheel, the top of reducing gear, it mainly is made up of clutch ring and interior projection, clutch discs and outer projection thereof, clutch rolling element, buffering elastomer, Flexible Reset body; Rolling element places between the inside and outside projection, 1～4 buffering elastomer places in each C type elongated slot of clutch discs lower surface, go up dog and promptly insert in this elongated slot for 1～4 of planet carrier or drive plate, the Flexible Reset body is installed in the hole or groove of clutch discs, the clutch ring has last dog, and braked wheel has interior dog.
According to above-mentioned basic technical scheme, its arrestment mechanism is a roller band pusher dog automatic bidirectional arrestment mechanism, it is positioned at braked wheel, the top of reducing gear, form roller automatic on-off braking joint institution with the automatic overrunning clutch mechanism of roller biconvex piece, they mainly are made up of clutch ring and interior projection, clutch discs and outer projection thereof, clutch rolling element, buffering elastomer, Flexible Reset body, the star-wheel that is installed in the braked wheel upper end, Brake Block, maintenance elastomer, the braking rolling element that is installed under the outer bucket bottom surface; The clutch rolling element places between the inside and outside projection, 1～4 buffering elastomer places in each C type elongated slot of clutch discs lower surface, go up dog and promptly insert in this elongated slot for 1～4 of planet carrier or drive plate, the Flexible Reset body places in the hole or groove of clutch discs, mounted in pairs has 2 groups of above braking rolling elements in 2 above inside grooves of star-wheel, be equipped with respectively between group to keep having more than 2 on elastomer, the clutch ring and brake pusher dog, insert respectively in the middle of every pair of braking rolling element.Above-mentioned clutch and braking rolling element can be ball or roller.
Dress comprises outer bucket, interior bucket, impeller and automatic speed-reducing clutch with the washing machine of fully automatic retarding clutch, and the latter's output shaft and impeller link, and its output sleeve and interior bucket link; It is characterized in that: its automatic speed-reducing clutch is mainly formed by reducing gear, the automatic overrunning clutch mechanism of roller biconvex piece and arrestment mechanism or by reducing gear and roller automatic on-off braking joint institution; Described reducing gear comprises single plain edition that drives and two driving, by NGW planetary gear, small teeth number difference planet gear or cycloidal-pin wheel combination transmission.
The present invention compared with prior art has following advantage and beneficial effect:
1, the automatic overrunning clutch mechanism of roller biconvex piece, have that part is less, compact conformation, reliable and stable, sturdy and durable, the life-span long, do not need the advantage of control member, automatic clutch.
When washing during operating mode, braked wheel is braked, output shaft or with the two-way back and forth interrupted rotary oscillation angular range of output sleeve in, clutch ring and clutch rolling element free floating, inside and outside projection not in conjunction with or do not stress, this clutch separates automatically.
When dehydration condition, braked wheel is released, the unidirectional continuous rotation of output shaft or output sleeve, the outer projection of clutch discs drives the interior projection of clutch ring by the clutch rolling element, and is driven the interior dog of braked wheel by the last dog of clutch ring, this clutch is combined as a whole automatically, the high speed centrifugation dehydration.
2, roller band pusher dog automatic bidirectional arrestment mechanism, have that part is few, compact conformation, reliable and stable, sturdy and durable, the life-span long, do not need the advantage of control member owing to be two-way Braking mode, assist so need not unilateral bearing.
When washing during operating mode, the braking pusher dog is in free state, relies on to keep elastomer, make the braking rolling element from moving Wedged tightly between star-wheel and Brake Block, braked wheel is by Braking mode.
When dehydration condition, it is tight that the braking pusher dog drives braking rolling element Song Kai Wedged, and braked wheel is unclamped automatically.
3, when single direction strong washing operating mode, output shaft or during with the unidirectional in the other direction continuous rotation of output shaft interplanting and dehydration condition, the outer projection of clutch discs is collided by the interior projection of clutch rolling element and clutch ring, rolling element overcomes in the elastic force retraction pit of Flexible Reset body at that time, slip over from the interior projection of clutch ring, make clutch discs in the clutch ring as freely surmounting motion.
4, dress is with the washing machine of fully automatic retarding clutch of the present invention, can realize washing with the conversion of dehydration condition automatically or automatically performs braking maneuver to braked wheel, control member that can the automatic speed-reducing clutch of the conventional washing machine of all or part of cancellation.
Description of drawings:
Fig. 1 uses the plain edition washing machine schematic diagram that is provided with the automatic overrunning clutch mechanism fully automatic retarding clutch of roller biconvex piece for dress;
Fig. 2 uses the two driving washing machine schematic diagram that is provided with the automatic overrunning clutch mechanism fully automatic retarding clutch of roller biconvex piece for dress;
Fig. 3 uses the two driving washing machine schematic diagram that is provided with roller automatic on-off braking joint institution fully automatic retarding clutch for dress;
Diagram 8a-13-7a is a clutch rolling element binding site, and 8a-13 '-7a ' is a clutch rolling element setover.
Wherein,
1. bucket 3. impellers 4. output shafts in the outer bucket 2.
5. dog 6. is braked rolling elements in the braked wheel 5a. star-wheel 5b.
7. projection 7b. braking pusher dog 7c. goes up dog in the clutch ring 7a.
8. outer projection 9. buffering elastomers 10. power shafts of clutch discs 8a.
11a. the two driving reducing gears of plain edition reducing gear 11b.
12a. planet carrier 12b. drive plate 13. clutch rolling elements 14. keep elastomer
15. Brake Block 16. output sleeve 17a. cylinder Flexible Reset body 17b. sheet Flexible Reset bodies.
The specific embodiment:
In conjunction with Fig. 1, a kind of fully automatic retarding clutch that is provided with the automatic overrunning clutch mechanism of roller biconvex piece, comprise reducing gear, the automatic overrunning clutch mechanism of roller biconvex piece and arrestment mechanism, the automatic overrunning clutch mechanism of roller biconvex piece is positioned at braked wheel 5, the top of reducing gear 11a, it mainly is made up of clutch ring 7 and interior projection 7a, clutch discs 8 and outer projection 8a thereof, clutch rolling element 13, buffering elastomer 9, Flexible Reset body 17a; Rolling element 13 places between inside and outside projection 7a, the 8a, 1～4 buffering elastomer 9 places in each C type elongated slot of clutch discs 8 lower surfaces, go up dog and promptly insert in this elongated slot for 1～4 of planet carrier 12a, Flexible Reset body 17a is installed in the hole of clutch discs 8, clutch ring 7 has last dog 7c, and braked wheel 5 has interior dog 5b.The conventional brake mechanism that arrestment mechanism adopts braked wheel and brake band to constitute, reducing gear is single plain edition 11a that drives, by NGW planetary gear, small teeth number difference planet gear or cycloidal-pin wheel combination transmission.
Dress comprises outer bucket 1, interior bucket 2, impeller 3 and fully automatic retarding clutch with the washing machine of this fully automatic retarding clutch, and the latter's output shaft 4 and impeller 3 link, and its output sleeve 16 links with interior bucket 2.
Below be the drive path of dress with the plain edition washing machine that is provided with the automatic overrunning clutch mechanism fully automatic retarding clutch of roller biconvex piece.
The washing operating mode: automatic clutch mechanism separates, and braked wheel is braked
Dehydration condition: the automatic clutch mechanism combination, braked wheel is released
The unidirectional continuous high speeds rotation of power shaft 10 → by reducing gear 11a → clutch discs projection 8a, clutch rolling element 13 combine with clutch ring projection 7a → clutch ring dog 7c combines with braked wheel dog 5b → output shaft 4, impeller 3, output sleeve 16 and the interior barrel 2 unidirectional continuous high speed that is integrated rotate;
Powerful washing operating mode: automatic clutch mechanism surmounts, and braked wheel is braked
In conjunction with Fig. 2, a kind of fully automatic retarding clutch that is provided with the automatic overrunning clutch mechanism of roller biconvex piece, comprise reducing gear, the automatic overrunning clutch mechanism of roller biconvex piece and arrestment mechanism, it is positioned at braked wheel 5, the top of reducing gear 11b, it mainly is made up of clutch ring 7 and interior projection 7a, clutch discs 8 and outer projection 8a thereof, clutch rolling element 13, buffering elastomer 9, Flexible Reset body 17a; Rolling element 13 places between inside and outside projection 7a, the 8a, 1～4 buffering elastomer 9 places in each C type elongated slot of clutch discs 8 lower surfaces, go up dog and promptly insert in this elongated slot for 1～4 of drive plate 12b, Flexible Reset body 17a is installed in the hole of clutch discs 8, clutch ring 7 has last dog 7c, and braked wheel 5 has interior dog 5b.The conventional brake mechanism that arrestment mechanism adopts braked wheel and brake band to constitute, reducing gear is two driving 11b, by NGW planetary gear, small teeth number difference planet gear or cycloidal-pin wheel combination transmission.
Dress comprises outer bucket 1, interior bucket 2, impeller 3 and automatic speed-reducing clutch with the washing machine of this fully automatic retarding clutch, and the latter's output shaft 4 and impeller 3 link, and its output sleeve 16 links with interior bucket 2.
Below be the drive path of dress with the two driving washing machines that are provided with the automatic overrunning clutch mechanism fully automatic retarding clutch of roller biconvex piece.
The washing operating mode: automatic clutch mechanism separates, and braked wheel is braked
Dehydration condition: the automatic clutch mechanism combination, braked wheel is released
The unidirectional continuous high speeds rotation of power shaft 10 → by reducing gear 11b → clutch discs projection 8a, clutch rolling element 13 combine with clutch ring projection 7a → clutch ring dog 7c combines with braked wheel dog 5b → output shaft 4, impeller 3, output sleeve 16 and the interior barrel 2 unidirectional continuous high speed that is integrated rotate;
Powerful washing operating mode: automatic clutch mechanism surmounts, and braked wheel is braked
The unidirectional continuous high speeds rotation of power shaft 10 (opposite) with the dehydration direction → by reducing gear 11b → clutch discs 8 in clutch ring 7, surmount → output sleeve 16 and in barrel 2 unidirectional continuous low speed rotation, reverse mutually with impeller.
In conjunction with Fig. 3, a kind of fully automatic retarding clutch that is provided with roller automatic on-off braking joint institution, comprise reducing gear and roller automatic on-off braking joint institution, the latter is made up of automatic overrunning clutch mechanism of roller biconvex piece and roller band pusher dog automatic bidirectional arrestment mechanism, be positioned at braked wheel 5, the top of reducing gear 11b, they are mainly by clutch ring 7 and interior projection 7a thereof, clutch discs 8 and outer projection 8a thereof, clutch rolling element 13, buffering elastomer 9, Flexible Reset body 17b, be installed in the star-wheel 5a of braked wheel 5 upper ends, be installed in the Brake Block 15 under outer bucket 1 bottom surface, keep elastomer 14, braking rolling element 6 is formed; Clutch rolling element 13 places between inside and outside projection 7a, the 8a, 1～4 buffering elastomer 9 places in each C type elongated slot of clutch discs 8 lower surfaces, go up dog and promptly insert in this elongated slot for 1～4 of drive plate 12b, Flexible Reset body 17b places in the groove of clutch discs (8), mounted in pairs has 2 groups of above braking rolling elements 6 in 2 above inside grooves of star-wheel 5a, be equipped with respectively between group to keep having on elastomer 14, the clutch ring 7 and brake pusher dog 7c more than 2, insert respectively in the middle of every pair of braking rolling element (6).Reducing gear is two driving 11b, by NGW planetary gear, small teeth number difference planet gear or cycloidal-pin wheel combination transmission.
Dress comprises outer bucket 1, interior bucket 2, impeller 3 and automatic speed-reducing clutch with the washing machine of this fully automatic retarding clutch, and the latter's output shaft 4 and impeller 3 link, and its output sleeve 16 links with interior bucket 2.
Below be the drive path of dress with two driving washing machines of roller automatic on-off braking joint institution.
The washing operating mode: automatic clutch mechanism separates, the self-sustaining gear braking
Dehydration condition: the automatic clutch mechanism combination, self-sustaining gear unclamps
Powerful washing operating mode: automatic clutch mechanism surmounts, the self-sustaining gear braking
The unidirectional continuous high speeds rotation of power shaft 10 (opposite) with the dehydration direction → by reducing gear 11b → clutch discs 8 in clutch ring 7, surmount → output sleeve 16 and in barrel 2 unidirectional continuous low speed rotation, reverse mutually with impeller.
Claims (3)
1, a kind of fully automatic retarding clutch, comprise reducing gear, clutch and arrestment mechanism, it is characterized in that: described clutch is the automatic overrunning clutch mechanism of roller biconvex piece, it is positioned at braked wheel (5), the top of reducing gear (11a or 11b), it mainly is made up of clutch ring (7) and interior projection (7a), clutch discs (8) and outer projection (8a) thereof, clutch rolling element (13), buffering elastomer (9), Flexible Reset body (17a or 17b); Rolling element (13) places between the inside and outside projection (7a, 8a), 1～4 buffering elastomer (9) places in each C type elongated slot of clutch discs (8) lower surface, go up dog and promptly insert in this elongated slot for 1～4 of planet carrier (12a) or drive plate (12b), Flexible Reset body (17a or 17b) is installed in the hole or groove of clutch discs (8), clutch ring (7) has last dog (7c), and braked wheel (5) has interior dog (5b).
2, fully automatic retarding clutch according to claim 1, it is characterized in that: described arrestment mechanism is a roller band pusher dog automatic bidirectional arrestment mechanism, it is positioned at braked wheel (5), the top of reducing gear (11a or 11b), form roller automatic on-off braking joint institution with the automatic overrunning clutch mechanism of roller biconvex piece, they are mainly by clutch ring (7) and interior projection (7a) thereof, clutch discs (8) and outer projection (8a) thereof, clutch rolling element (13), buffering elastomer (9), Flexible Reset body (17a or 17b), be installed in the star-wheel (5a) of braked wheel (5) upper end, be installed in the Brake Block (15) under outer bucket (1) bottom surface, keep elastomer (14), braking rolling element (6) is formed; In clutch rolling element (13) places, outer projection (7a, 8a), 1～4 buffering elastomer (9) places in each C type elongated slot of clutch discs (8) lower surface, go up dog and promptly insert in this elongated slot for 1～4 of planet carrier (12a) or drive plate (12b), Flexible Reset body (17a or 17b) places in the hole or groove of clutch discs (8), mounted in pairs has 2 groups of above braking rolling elements (6) in 2 above inside grooves of star-wheel (5a), be equipped with respectively between group and keep elastomer (14), have on the clutch ring (7) and brake pusher dog (7c) more than 2, insert respectively in the middle of every pair of braking rolling element (6).
3, a kind of washing machine of adorning with fully automatic retarding clutch comprises outer bucket (1), interior bucket (2), impeller (3) and automatic speed-reducing clutch, and the latter's output shaft (4) links with impeller (3), and its output sleeve (16) links with interior bucket (2); It is characterized in that: described automatic speed-reducing clutch is formed by reducing gear, the automatic overrunning clutch mechanism of roller biconvex piece and arrestment mechanism or by reducing gear and roller automatic on-off braking joint institution.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510106160 CN1944773A (en) | 2005-10-06 | 2005-10-06 | Full automatic speed reducing clutch and the washing machine therewith |
| CN2006101079618A CN101113558B (en) | 2005-10-06 | 2006-07-27 | Full-automatic deceleration clutch and washing machine thereof |
| CN 200620130729 CN200964519Y (en) | 2005-10-06 | 2006-07-27 | Fully-automatic decelerating clutch for washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510106160 CN1944773A (en) | 2005-10-06 | 2005-10-06 | Full automatic speed reducing clutch and the washing machine therewith |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1944773A true CN1944773A (en) | 2007-04-11 |
Family
ID=38044404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510106160 Pending CN1944773A (en) | 2005-10-06 | 2005-10-06 | Full automatic speed reducing clutch and the washing machine therewith |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1944773A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101851844A (en) * | 2009-04-02 | 2010-10-06 | 潘雪珍 | Speed-reducing clutch transmission mechanism for washing machine |
| WO2013109996A2 (en) * | 2012-01-18 | 2013-07-25 | Cabunoc Alex | Devices that provide sanitary living conditions and economic opportunities in impoverished areas |
| CN109338673A (en) * | 2018-09-04 | 2019-02-15 | 海信（山东）冰箱有限公司 | A kind of roller washing machine and its control method |
-
2005
- 2005-10-06 CN CN 200510106160 patent/CN1944773A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101851844A (en) * | 2009-04-02 | 2010-10-06 | 潘雪珍 | Speed-reducing clutch transmission mechanism for washing machine |
| WO2013109996A2 (en) * | 2012-01-18 | 2013-07-25 | Cabunoc Alex | Devices that provide sanitary living conditions and economic opportunities in impoverished areas |
| WO2013109996A3 (en) * | 2012-01-18 | 2013-12-27 | Cabunoc Alex | Devices that provide sanitary living conditions and economic opportunities in impoverished areas |
| CN109338673A (en) * | 2018-09-04 | 2019-02-15 | 海信（山东）冰箱有限公司 | A kind of roller washing machine and its control method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |