CN201411567Y - Speed-reduction clutch bearing fixing mechanism of washing machine - Google Patents
Speed-reduction clutch bearing fixing mechanism of washing machine Download PDFInfo
- Publication number
- CN201411567Y CN201411567Y CN2009200537567U CN200920053756U CN201411567Y CN 201411567 Y CN201411567 Y CN 201411567Y CN 2009200537567 U CN2009200537567 U CN 2009200537567U CN 200920053756 U CN200920053756 U CN 200920053756U CN 201411567 Y CN201411567 Y CN 201411567Y
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- CN
- China
- Prior art keywords
- ball bearing
- dehydrating shaft
- lug
- stop washer
- braked wheel
- 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 provides a speed-reduction clutch bearing fixing mechanism of a washing machine, which comprises a dehydrating shaft, a ball bearing and a brake wheel. The dehydrating shaft is connected with the brake wheel in an interference fit manner, the ball bearing which sheaths the dehydrating shaft is tightly combined with the dehydrating shaft, the dehydrating shaft is sheathed with a check washer, and the check washer is arranged between the ball bearing and the brake wheel. Detachable connecting pieces are respectively arranged between the check washer and an inner race of the ball bearing, and between the check washer and the brake wheel. On the basis of the prior art, the check washer is additionally arranged and the inner race of the ball bearing is fixed with the dehydrating shaft by the check washer; therefore, the dehydrating shaft can directly drive the inner race of the ball bearing to rotate together by the check washer when in rotating, so as to avoid opposite rotation between the inner race of the ball bearing and the dehydrating shaft, thereby fundamentally solving the wearing problem of the dehydrating shaft.
Description
Technical field
The utility model belongs to washing machine power drive system field, particularly relates to the bearing fixing mechanism that is applicable to reducing gear clutch for full automatic washing machine.
Background technology
Xiang Guan decelerating clutch of washing machine is on the structural design of dehydrating shaft, ball bearing, braked wheel in the market, ball bearing and dehydrating shaft directly are closely linked, the ball bearing role is to allow dehydrating shaft rotate freely, because without any interface components, the interior ring of frictional force drive ball bearing that dehydrating shaft depends on when rotating between the two rotates together between dehydrating shaft and the ball bearing.Find that in actual use ring often can not rotate synchronously with dehydrating shaft in the ball bearing, have relatively rotating of a segment distance between the two, because relatively rotating of the two, wearing and tearing have just taken place in dehydrating shaft after using a period of time, thereby directly have influence on the service life of washing machine.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of relatively rotating of interior ring of ball bearing and dehydrating shaft of having avoided is provided, and fundamentally solves the decelerating clutch of washing machine bearing fixing mechanism of the wearing and tearing of dehydrating shaft.
To achieve these goals, the technical scheme of employing is as follows:
A kind of decelerating clutch of washing machine bearing fixing mechanism, comprise dehydrating shaft, ball bearing, braked wheel, dehydrating shaft adopts interference fit to be connected with braked wheel, ball bearing then entangles dehydrating shaft and combines closely with dehydrating shaft, dehydrating shaft also is with a stop washer, described stop washer is arranged between ball bearing and the braked wheel, and between the interior ring of stop washer and ball bearing, and be provided with removable connector between stop washer and the braked wheel.
The utility model increases a stop washer, easily ring and dehydrating shaft in stop washer and the ball bearing are fixed up by removable connector, can directly drive ring rotation together in the ball bearing by stop washer when dehydrating shaft rotates like this, avoid relatively rotating of interior ring of ball bearing and dehydrating shaft, fundamentally solved the wear problem of dehydrating shaft.
In the technique scheme, described removable connector is clamping apparatus or fastening device or plug assembly.Because the effect of stop washer is to make dehydrating shaft and the interior ring of ball bearing to fix together, so stop washer must be respectively with dehydrating shaft and ball bearing in encircle and interconnect, adopt clamping to obtain the mode of snapping or grafting, make structure of the present utility model the simplest, also operation easily.
Further, described removable connector comprise be arranged at the lug on the stop washer and be arranged at that ring in the ball bearing is gone up or braked wheel on groove, described lug is connected with groove fit.Adopt lug and groove structure to be the simplest connected mode.
Described stop washer is provided with first lug up, be equipped with first groove that cooperates with first lug in the described ball bearing, stop washer roughly is provided with towards the axle center or down second lug in 180 degree places at distance first lug, and described braked wheel is provided with second groove that cooperates with second lug.Because stop washer is arranged between ball bearing and the braked wheel, so stop washer setting first lug up is connected with the interior ring of the ball bearing on it, be connected with braked wheel under it and be provided with second lug, the second lug direction down, then can directly be connected with braked wheel, and direction is towards the axle center, when then using second lug is down pressed, to insert second groove, second lug can oriented axle center restoring force, make connect between ring, stop washer, the braked wheel in the ball bearing more tight.
Particularly, described stop washer is provided with two first lugs that structure is identical and be directed upwardly at the two ends of diameter, and be provided with direction at another vertical diameter two ends of the diameter that forms with first lug towards the axle center or two second lugs down, be equipped with two grooves that cooperate with first lug in the described ball bearing, described braked wheel is provided with two grooves that cooperate with second lug.By such structure, make and satisfying under the simple prerequisite of syndeton that the connection in the ball bearing between ring, stop washer, the braked wheel three is the tightst.
The utility model is by increasing a stop washer on the basis of existing technology, by stop washer ring in the ball bearing is fixed up with dehydrating shaft, can directly drive ring rotation together in the ball bearing by stop washer when dehydrating shaft rotates like this, avoid relatively rotating of interior ring of ball bearing and dehydrating shaft, can fundamentally solve the wear problem of dehydrating shaft.And because stop washer adopts removable connector, the convenient installation also is convenient for changing, and makes that the utility model overall structure is simple, and be easy to operate.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a stop washer structural representation of the present utility model;
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 is a ball bearing structure schematic diagram of the present utility model;
Fig. 5 is the profile of Fig. 4;
Fig. 6 is a braked wheel structural representation of the present utility model;
Fig. 7 is the profile of Fig. 6.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Structural representation of the present utility model as shown in Figure 1, comprise dehydrating shaft 1, ball bearing 2, braked wheel 3, dehydrating shaft 1 adopts interference fit to be connected with braked wheel 3, and 2 on ball bearing entangles dehydrating shaft 1 and combines closely with dehydrating shaft 1, and dehydrating shaft 1 also is with a stop washer 4.
The structural representation of stop washer 4 such as accompanying drawing 2, shown in the accompanying drawing 3, and ball bearing 2 is as accompanying drawing 4, shown in 5, the structure of braked wheel 3 such as accompanying drawing 6, shown in 7, this stop washer 4 top and following two boss are arranged respectively, be convex platform 41 and lower convex platform 42, in ball bearing 2, respectively drive two keyways on ring and the braked wheel 3, the keyway 21 that comprises ball bearing, braking takes turns to keyway 31, convex platform 41 with stop washer 4 during installation embeds the keyway 21 on the ring in the ball bearing 2, with the keyway 31 on the lower convex platform 42 embedding braked wheels 3 of stop washer 4, because dehydrating shaft 1 adopts interference fit to link together with braked wheel 3, when dehydrating shaft 1 rotated, braked wheel 3 also rotated simultaneously like this, drive ring rotation together in the ball bearing 2 by stop washer 4, reached the synchronous rotation of ring in dehydrating shaft 1 and the ball bearing 2.
Ball bearing 2, braked wheel 3, stop washer 4, dehydrating shaft 1 combined closely after assembling was finished, and had realized that ring rotates synchronously with dehydrating shaft 1 in the ball bearing 2, thoroughly solved dehydrating shaft 1 wear problems takes place.
Claims (5)
1, a kind of decelerating clutch of washing machine bearing fixing mechanism, comprise dehydrating shaft, ball bearing, braked wheel, dehydrating shaft adopts interference fit to be connected with braked wheel, ball bearing then entangles dehydrating shaft and combines closely with dehydrating shaft, it is characterized in that dehydrating shaft also is with a stop washer, described stop washer is arranged between ball bearing and the braked wheel, and between the interior ring of stop washer and ball bearing, and be provided with removable connector between stop washer and the braked wheel.
2, decelerating clutch of washing machine bearing fixing according to claim 1 mechanism is characterized in that described removable connector is clamping apparatus or fastening device or plug assembly.
3, decelerating clutch of washing machine bearing fixing according to claim 1 and 2 mechanism, it is characterized in that described removable connector comprise be arranged at the lug on the stop washer and be arranged at that ring in the ball bearing is gone up or braked wheel on groove, described lug is connected with groove fit.
4, decelerating clutch of washing machine bearing fixing according to claim 3 mechanism, it is characterized in that described stop washer is provided with first lug up, be equipped with first groove that cooperates with first lug in the described ball bearing, stop washer roughly is provided with towards the axle center or down second lug in 180 degree places at distance first lug, and described braked wheel is provided with second groove that cooperates with second lug.
5, decelerating clutch of washing machine bearing fixing according to claim 3 mechanism, it is characterized in that described stop washer is provided with two first lugs that structure is identical and be directed upwardly at the two ends of diameter, and be provided with direction at another vertical diameter two ends of the diameter that forms with first lug towards the axle center or two second lugs down, be equipped with two grooves that cooperate with first lug in the described ball bearing, described braked wheel is provided with two grooves that cooperate with second lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200537567U CN201411567Y (en) | 2009-03-31 | 2009-03-31 | Speed-reduction clutch bearing fixing mechanism of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200537567U CN201411567Y (en) | 2009-03-31 | 2009-03-31 | Speed-reduction clutch bearing fixing mechanism of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201411567Y true CN201411567Y (en) | 2010-02-24 |
Family
ID=41713454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200537567U Expired - Fee Related CN201411567Y (en) | 2009-03-31 | 2009-03-31 | Speed-reduction clutch bearing fixing mechanism of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201411567Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628279A (en) * | 2012-08-28 | 2014-03-12 | 宁波吉德电器有限公司 | Speed reduction clutch of full-automatic washing machine |
| CN103628280A (en) * | 2012-08-28 | 2014-03-12 | 宁波吉德电器有限公司 | Full-automatic washing machine capable of washing variously |
| CN106968083A (en) * | 2017-04-18 | 2017-07-21 | 青岛海尔洗衣机有限公司 | Decelerator for washing machine and washing machine |
-
2009
- 2009-03-31 CN CN2009200537567U patent/CN201411567Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628279A (en) * | 2012-08-28 | 2014-03-12 | 宁波吉德电器有限公司 | Speed reduction clutch of full-automatic washing machine |
| CN103628280A (en) * | 2012-08-28 | 2014-03-12 | 宁波吉德电器有限公司 | Full-automatic washing machine capable of washing variously |
| CN103628279B (en) * | 2012-08-28 | 2016-07-06 | 宁波吉德电器有限公司 | A kind of speed-reducing clutch of automatic washing machine |
| CN103628280B (en) * | 2012-08-28 | 2016-07-06 | 宁波吉德电器有限公司 | A kind of can the automatic washing machine of multiple washing |
| CN106968083A (en) * | 2017-04-18 | 2017-07-21 | 青岛海尔洗衣机有限公司 | Decelerator for washing machine and 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: 20100224 Termination date: 20150331 |
|
| EXPY | Termination of patent right or utility model |