CN2673911Y - Speed-reducing clutch for washing-machine - Google Patents
Speed-reducing clutch for washing-machine Download PDFInfo
- Publication number
- CN2673911Y CN2673911Y CN 200320130764 CN200320130764U CN2673911Y CN 2673911 Y CN2673911 Y CN 2673911Y CN 200320130764 CN200320130764 CN 200320130764 CN 200320130764 U CN200320130764 U CN 200320130764U CN 2673911 Y CN2673911 Y CN 2673911Y
- Authority
- CN
- China
- Prior art keywords
- clutch
- block
- braked wheel
- output shaft
- axle sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a speed-reducing clutch for washing machine, comprising a washing output shaft, a dehydration output shaft, a brake wheel, a planetary wheel system, a brake block, an abrasion-proof shim, a wind lamina, an input shaft, a clutch block, an input shaft sleeve, a clutch slide block and a clutch driving level. The input shaft sleeve is arranged on the input shaft and provided with a guide slot; the clutch slide block is assembled on the input shaft sleeve, the wind lamina is fixed on the clutch slide block, and the clutch driving level and the clutch slide block are intermittently contacted; the abrasion-proof shim is sheathed out of the input shaft sleeve, the planetary wheel system is assembled in the brake wheel, and the clutch block is assembled at the lower part of the brake wheel which is tightly engaged with the clutch block; the input shaft sleeve is engaged with the planetary wheel system, the outer side of the brake wheel is provided with the brake block, and a gear on the round lateral wall of the brake wheel is engaged with the gear of the planetary wheel system. The washing output shaft is engaged with the planetary wheel system, and the dehydration output shaft is assembled on the upper part of the brake wheel. The utility model has convenient manufacture and installation, and low cost.
Description
Technical field
The utility model relates to a kind of washing machine, refers to a kind of decelerating clutch of washing machine especially.
Background technology
Existing speed-reducing clutch is used for the washing machine power transmission have been had long historical, its typical structure as shown in Figure 1, it mainly comprises wash shaft 1 ', dehydrating shaft 2 ', dehydration axle sleeve 3 ', power shaft 4 ', connecting shaft cover 5 ', clutch spring 6 ', ratchet 7 ', ratchet 8 ', control lever 9 ', brake band 10 ', actuating arm 11 ', check spring 12 ' etc.
The shortcoming of prior art is:
1. complex structure, manufacturing and mounting process are cumbersome, and manufacturing cost is higher;
2. friction is more relatively for each parts, and it is bigger to produce noise;
3. each parts long term wear is easy to generate two class common faults: the one, and power shaft connecting shaft cover rubs for a long time with the clutch spring, and producing weares and teares makes the clutch spring can not hold the connecting shaft cover tightly, causes dehydration not turn round; The 2nd, the connecting shaft cover drives clutch spring one end and rotates, and the connecting shaft cover is held in the easy misoperation of clutch spring tightly, causes and can only unidirectionally do washing.
4. for realizing the conversion of washing and dehydration condition, must be furnished with kits such as ratchet, ratchet, ratchet spring, clutch spring, adjustment bolt, complex structure has increased the brake lever opening force, has increased wearing and tearing, has increased manufacturing cost.
The utility model content
The purpose of this utility model is to provide a kind of decelerating clutch of washing machine, and it is simple in structure, manufacturing is easy for installation.
To achieve these goals, technical solution of the present utility model is: a kind of decelerating clutch of washing machine, comprise the washing output shaft, the dehydration output shaft, braked wheel, planet circular system, brake block, wear-resistant gasket, air blade, power shaft, clutch block, the input axle sleeve, clutch slider and clutch driving lever, the input axle sleeve is installed on the power shaft, power shaft puts and is provided with guide groove, clutch slider is assemblied in power shaft and puts, air blade is fixed on the clutch slider, clutch driving lever and clutch slider Intermittent Contact, wear-resistant gasket is enclosed within outside the input axle sleeve, planet circular system is assemblied in the braked wheel, and clutch block is assemblied in the braked wheel bottom, input axle sleeve and planet circular system engagement, the braked wheel outside is provided with brake block, the gear of circle sidewall and the gears engaged of planet circular system in the braked wheel.Washing output shaft and planet circular system engagement, the dehydration output shaft is assemblied in braked wheel top.
Described decelerating clutch of washing machine, wherein clutch slider slides along input axle sleeve guide groove, and its top latch can mesh with clutch block bottom latch.
After adopting such scheme, when the washing operating mode, braked wheel is braked the piece braking, power shaft is rotated in the forward by driven by motor, two-way then rotation repeatedly, power shaft drives the input axle sleeve and rotates, the engagement of input axle sleeve and planetary gear, planet circular system rotate and with braked wheel in justify the sidewall gears engaged, output to the washing output shaft with certain speed reducing ratio.
During the conversion dehydration condition, brake block disengages with braked wheel under external force, and the clutch driving lever is upwards action under external force, promotes clutch slider and upwards slides along input axle sleeve sidewall two chutes.When motor oppositely starts, the power shaft backward rotation, clutch slider rotates synchronously, its top band inclined-plane latch and the latch engagement of band inclined-plane, clutch block bottom, make clutch slider continue upwards to slide along input axle sleeve sidewall two chutes, this moment, clutch driving lever and clutch slider disengaged automatically, clutch block and clutch slider rotate synchronously, because clutch block and braked wheel are secure engagement, rotate so when clutch block rotates, drive braked wheel, again braked wheel and dehydration output shaft secure engagement, thereby driving the dehydration output shaft rotates synchronously, after dehydration finished, clutch driving lever and brake block resetted, and braked wheel is braked.
Description of drawings
Fig. 1 is a structure chart of commonly using decelerating clutch of washing machine;
Fig. 2 is the structure chart of the utility model decelerating clutch of washing machine.
The specific embodiment
See also shown in Figure 2, the utility model decelerating clutch of washing machine mainly is made up of washing output shaft 1, dehydration output shaft 2, braked wheel 3, planet circular system 4, brake block 5, clutch block 6, wear-resistant gasket 7, input axle sleeve 8, air blade 9, clutch slider 10, power shaft 11 and clutch driving lever 12.Input axle sleeve 8 is installed on the power shaft 11, and its both tight contacts can not break away from; Clutch slider 10 is assemblied on the input axle sleeve 8, and circle two latches 81 are installed in 8 liang of guide grooves 82 of input axle sleeve in it, and clutch slider 10 can slide up and down reposefully along this guide groove 82 under the promotion of clutch driving lever 12; Air blade 9 is fixed on the clutch slider 10; Wear-resistant gasket 7 is enclosed within the input axle sleeve 8 outer shaft shoulders 83 places; Planet circular system 4 is assemblied in the housing that braked wheel 3 and clutch block 6 form, braked wheel 3 and clutch block 6 secure engagement, planet circular system 4 under the driving of input axle sleeve 8 with braked wheel 3 in gear 31 engagements of circle sidewall, and output to and wash output shaft 1.Dehydration output shaft 2 and braked wheel 3 fastening assemblings, brake block 5 can be with braked wheel 3 brakings.
When the washing operating mode, braked wheel 3 is braked piece 5 brakings, power shaft 11 is by driven by motor, be rotated in the forward, two-way then rotation repeatedly, power shaft 11 drives input axle sleeve 8 and rotates, input axle sleeve 8 and planetary gear 4 engagements, planet circular system 4 rotates and meshes with braked wheel 3 interior circle sidewall gears 31, outputs to washing output shaft 1 with certain speed reducing ratio.
During the conversion dehydration condition, brake block 5 disengages with braked wheel 3, and clutch driving lever 12 is upwards action under external force, promotes clutch slider 10 and upwards slides along input axle sleeve 8 sidewalls two chutes 82.When motor oppositely starts, power shaft 11 backward rotation, clutch slider 10 rotates synchronously, its band inclined-plane, top latch 101 and latch 61 engagements of band inclined-plane, clutch block bottom, make clutch slider 10 continue upwards to slide along input axle sleeve 8 sidewalls two chutes 82, clutch this moment driving lever 12 disengages automatically with clutch slider 10, clutch block 6 rotates synchronously with clutch slider 10, because clutch block 6 is a secure engagement with braked wheel 3, rotate so when clutch block 6 rotates, drive braked wheel 3, again braked wheel 3 and dehydration output shaft 2 secure engagement, thereby driving dehydration output shaft 2 rotates synchronously, after dehydration finished, clutch driving lever 12 and brake block 5 resetted, and braked wheel 3 is braked.
Claims (2)
1, a kind of decelerating clutch of washing machine, comprise the washing output shaft, the dehydration output shaft, braked wheel, planet circular system, brake block, wear-resistant gasket, air blade, power shaft, it is characterized in that: this decelerating clutch of washing machine also comprises clutch block, the input axle sleeve, clutch slider and clutch driving lever, the input axle sleeve is installed on the power shaft, power shaft puts and is provided with guide groove, clutch slider is assemblied in power shaft and puts, air blade is fixed on the clutch slider, clutch driving lever and clutch slider Intermittent Contact, wear-resistant gasket is enclosed within outside the input axle sleeve, planet circular system is assemblied in the braked wheel, clutch block is assemblied in the braked wheel bottom, and braked wheel and clutch block secure engagement, input axle sleeve and planet circular system engagement, the braked wheel outside is provided with brake block, the gear of circle sidewall and the gears engaged of planet circular system in the braked wheel.Washing output shaft and planet circular system engagement, the dehydration output shaft is assemblied in braked wheel top.
2, decelerating clutch of washing machine as claimed in claim 1 is characterized in that: described clutch slider slides along input axle sleeve guide groove, and its top latch can mesh with clutch block bottom latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320130764 CN2673911Y (en) | 2003-12-30 | 2003-12-30 | Speed-reducing clutch for washing-machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320130764 CN2673911Y (en) | 2003-12-30 | 2003-12-30 | Speed-reducing clutch for washing-machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2673911Y true CN2673911Y (en) | 2005-01-26 |
Family
ID=34477400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320130764 Expired - Fee Related CN2673911Y (en) | 2003-12-30 | 2003-12-30 | Speed-reducing clutch for washing-machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2673911Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013174158A1 (en) * | 2012-05-24 | 2013-11-28 | Chen Chang | Gear reduction apparatus, washing machine, and washing method |
| 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 |
| US9850616B2 (en) | 2013-04-11 | 2017-12-26 | Changzhou Machine Master Co., Ltd | Washing machine driving mechanism |
-
2003
- 2003-12-30 CN CN 200320130764 patent/CN2673911Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013174158A1 (en) * | 2012-05-24 | 2013-11-28 | Chen Chang | Gear reduction apparatus, washing machine, and washing method |
| CN103422324A (en) * | 2012-05-24 | 2013-12-04 | 常州至精精机有限公司 | Washing machine driving mechanism |
| CN103422324B (en) * | 2012-05-24 | 2015-10-28 | 常州至精精机有限公司 | Driving mechanism for washing machine |
| US9850616B2 (en) | 2013-04-11 | 2017-12-26 | Changzhou Machine Master Co., Ltd | Washing machine driving mechanism |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |