CN202705732U - Decelerating clutch of full-automatic washing machine - Google Patents
Decelerating clutch of full-automatic washing machine Download PDFInfo
- Publication number
- CN202705732U CN202705732U CN 201220364890 CN201220364890U CN202705732U CN 202705732 U CN202705732 U CN 202705732U CN 201220364890 CN201220364890 CN 201220364890 CN 201220364890 U CN201220364890 U CN 201220364890U CN 202705732 U CN202705732 U CN 202705732U
- Authority
- CN
- China
- Prior art keywords
- ratchet
- clutch
- pawl
- reducing gear
- shaft
- 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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- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The utility model discloses a decelerating clutch of a full-automatic washing machine. The decelerating clutch comprises an input shaft and a wave wheel shaft; a dehydration shaft is sleeved outside the wave wheel shaft; a driving belt pulley is arranged at the lower end of the input shaft; the clutch comprises a square threaded clutch spring, a ratchet wheel arranged outside the square threaded clutch spring, a pawl for shifting the ratchet wheel and a shifting fork for installing the pawl on the decelerating clutch; a locking device is arranged outside a shell of a decelerating mechanism; the pawl is hinged on the shifting fork; the shifting fork is provided with a limiting surface; a limiting block is arranged on the pawl; when the pawl swings to a front limit, the limiting block jacks the limiting surface; and a spring for driving the pawl to rotate to the front limit is also arranged on the pawl. The decelerating clutch has the advantages that the pawl has adaptability and has a buffering effect at the same time, so that damage of the pawl is avoided.
Description
Technical field
The utility model relates to a kind of speed-reducing clutch of automatic washing machine.
Background technology
The bottom, washing chamber generally all is provided with an impeller and drives the clothing rotation in the vertical type full automatic washing machine, and the below of this impeller all is provided with a speed-reducing clutch and drives impeller and rotate, the speed-reducing clutch lower end is provided with an arrangement of clutch, and described arrangement of clutch comprises a ratchet and stirs the ratchet that this ratchet rotates.Existing ratchet upper end links together by the housing that connects a shift fork and speed-reducing clutch, ratchet is fixedly connected on the shift fork by screw, shift fork is when stirring ratchet forward like this, described ratchet be rigid directly and the ratchet collision time grown rear ratchet and damaged easily.
Summary of the invention
Hold flimsy deficiency in order to overcome existing speed-reducing clutch ratchet, the utility model provides a kind of speed-reducing clutch of automatic washing machine of ratchet elasticity setting.
The technical scheme in the invention for solving the technical problem is: the speed-reducing clutch of automatic washing machine, it comprises power shaft, impeller shafts, the outer cover of described impeller shafts is equipped with dehydrating shaft, described power shaft, impeller shafts, dehydrating shaft links together by a reducing gear, described reducing gear has a reducing gear shell, described reducing gear shell lower end is provided with a cylinder and links together by a clutch and power shaft, described power shaft lower end is provided with driving pulley, described clutch comprises side's silk brake spring, be located at the outer ratchet of described side's silk brake spring, stir the ratchet of ratchet and ratchet is installed in shift fork on the speed-reducing clutch, the outside of described reducing gear shell is equipped with stop device, described ratchet is hinged on the shift fork, described shift fork is provided with a confined planes, described ratchet is provided with limited block, described limited block withstood on the confined planes when described ratchet swung to front limit, also was provided with one on the described ratchet and drove the forward spring of rotation-limited of ratchet.
Described limited block plays the effect of restriction ratchet pendulum angle, can bump against on the confined planes when spacing before and after described limited block rotates to, thereby realize spacing effect.
The utility model is installed consistent with the speed-reducing clutch of prior art in use, its difference is, when described ratchet is stirred ratchet forward, described ratchet is run into and can automatically be adjusted to the best angle of stirring behind the ratchet remove to stir tooth on the ratchet under spring, and the damage of ratchet has been avoided in the effect of also having played simultaneously buffering.
The beneficial effect of present embodiment is that described ratchet has adaptivity, thereby the damage of ratchet is avoided in the effect of simultaneous buffering.
Description of drawings
Fig. 1 is the schematic diagram of an embodiment of the utility model.
Fig. 2 is the schematic diagram of embodiment ratchet of the utility model, detent mechanism.
Fig. 3 is the schematic diagram of another embodiment ratchet of the utility model, detent mechanism.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
By reference to the accompanying drawings 1 to 3, the speed-reducing clutch of automatic washing machine, it comprises power shaft 1, impeller shafts 2, the outer cover of described impeller shafts 2 is equipped with dehydrating shaft 3, described power shaft 1, impeller shafts 2, dehydrating shaft 3 links together by a reducing gear, described reducing gear has a reducing gear shell, described reducing gear shell lower end is provided with a cylinder 4 and links together by a clutch and power shaft, described power shaft 1 lower end is provided with driving pulley, described clutch comprises side's silk brake spring 5, be located at the ratchet 6 outside described side's silk brake spring 5, stir the ratchet 7 of ratchet and ratchet 7 is installed in shift fork 8 on the speed-reducing clutch, the outside of described reducing gear shell is equipped with stop device, described ratchet 7 is hinged on the shift fork 8, described shift fork is provided with a confined planes 9, described ratchet is provided with limited block 10, described limited block 10 withstood on the confined planes 9 when described ratchet 7 swung to front limit, also was provided with one on the described ratchet 7 and drove the forward spring 11 of rotation-limited of ratchet.
By reference to the accompanying drawings 2 and 3, described limited block 10 plays the effect of restriction ratchet pendulum angle, can bump against on the confined planes 9 when spacing before and after described limited block rotates to, thereby realize spacing effect.
The utility model is installed consistent with the speed-reducing clutch of prior art in use, its difference is, when described ratchet 7 is stirred ratchet 6 forward, described ratchet 7 is run into and can automatically be adjusted to the best angle of stirring behind the ratchet remove to stir tooth on the ratchet under spring, and the damage of ratchet has been avoided in the effect of also having played simultaneously buffering.
The beneficial effect of present embodiment is that described ratchet has adaptivity, thereby the damage of ratchet is avoided in the effect of simultaneous buffering.
Claims (1)
1. the speed-reducing clutch of automatic washing machine, it comprises power shaft, impeller shafts, the outer cover of described impeller shafts is equipped with dehydrating shaft, described power shaft, impeller shafts, dehydrating shaft links together by a reducing gear, described reducing gear has a reducing gear shell, described reducing gear shell lower end is provided with a cylinder and links together by a clutch and power shaft, described power shaft lower end is provided with driving pulley, described clutch comprises side's silk brake spring, be located at the outer ratchet of described side's silk brake spring, stir the ratchet of ratchet and ratchet is installed in shift fork on the speed-reducing clutch, the outside of described reducing gear shell is equipped with stop device, it is characterized in that: described ratchet is hinged on the shift fork, described shift fork is provided with a confined planes, described ratchet is provided with limited block, described limited block withstood on the confined planes when described ratchet swung to front limit, also was provided with one on the described ratchet and drove the forward spring of rotation-limited of ratchet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220364890 CN202705732U (en) | 2012-07-26 | 2012-07-26 | Decelerating clutch of full-automatic washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220364890 CN202705732U (en) | 2012-07-26 | 2012-07-26 | Decelerating clutch of full-automatic washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202705732U true CN202705732U (en) | 2013-01-30 |
Family
ID=47586051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220364890 Expired - Fee Related CN202705732U (en) | 2012-07-26 | 2012-07-26 | Decelerating clutch of full-automatic washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202705732U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106400398A (en) * | 2016-09-30 | 2017-02-15 | 惠而浦（中国）股份有限公司 | Spline type slowdown clutch for washing machine |
| CN107022879A (en) * | 2016-02-01 | 2017-08-08 | 浙江三星机电股份有限公司 | A kind of decelerating clutch of washing machine |
-
2012
- 2012-07-26 CN CN 201220364890 patent/CN202705732U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107022879A (en) * | 2016-02-01 | 2017-08-08 | 浙江三星机电股份有限公司 | A kind of decelerating clutch of washing machine |
| CN107022879B (en) * | 2016-02-01 | 2023-03-10 | 浙江三星机电股份有限公司 | Washing machine speed reduction clutch |
| CN106400398A (en) * | 2016-09-30 | 2017-02-15 | 惠而浦（中国）股份有限公司 | Spline type slowdown clutch for washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20140726 |
|
| EXPY | Termination of patent right or utility model |