CN202116870U - Ball balancing device of washing machine - Google Patents
Ball balancing device of washing machine Download PDFInfo
- Publication number
- CN202116870U CN202116870U CN2011201855973U CN201120185597U CN202116870U CN 202116870 U CN202116870 U CN 202116870U CN 2011201855973 U CN2011201855973 U CN 2011201855973U CN 201120185597 U CN201120185597 U CN 201120185597U CN 202116870 U CN202116870 U CN 202116870U
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- ball
- washing machine
- balls
- balance
- balancing
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Abstract
The utility model relates to a ball balancing device of a washing machine. The ball balancing device comprises a ring-shaped shell and a plurality of balancing balls, wherein the inside of the ring-shaped shell is hollow; the ring-shaped shell is fixedly and coaxially arranged on a rotary drum of the washing machine; and a plurality of balancing balls are arranged inside the ring-shaped shell and move inside the ring-shaped shell along the peripheral direction. The ball balancing device is characterized in that a separating ball for separating each two adjacent balancing balls is arranged between the two adjacent balancing balls. With the adoption of the ball balancing device of the washing machine, which is disclosed by the utility model, the direct collision of the balancing balls in the starting and high-speed rotating process is stopped by the separating balls, so that the noise generated by the collision of the balancing balls is eliminated, the impact of the noise on a user is reduced, the quality of a product is improved, and the service life is prolonged.
Description
Technical field
The utility model relates to a kind of washing machine; Especially the ball bascule that relates to a kind of washing machine; The turning barrel that is used for cylinder or rotary drum washing machine reduces because the imbalance of the turning barrel that unbalanced washings produced rotation in the turning barrel is vibrated and noise to reduce.
Background technology
The turning barrel of washing machine is installed in rotation in the outer bucket, and outer bucket is bearing within the casing of washing machine by suspension arrangement, and turning barrel is used for the splendid attire washings, washing machine by the control program of controller to washings wash,
Cleer and peaceful dehydration, when being contained in washings in the turning barrel and dewatering, turning barrel is with high-speed rotation, thus the revolving force of turning barrel removes slurry from washings.Because the imbalance of washings is loaded in the turning barrel, and turning barrel is rotated under unbalanced state, bucket is gone up and is produced vibration and noise greatly outside.At present, the various bascules that the existing multiple imbalance that is used for washings in the balance turning barrel is loaded are applied to the turning barrel of cylinder or rotary drum washing machine, and especially the ball bascule is simple in structure with it; Low cost of manufacture, good balance effect is more widely used, and the ball bascule mainly comprises the toroidal shell of inner hollow; Be fixedly mounted on coaxially on the washing machine turning barrel; In the inner chamber of toroidal shell, place a plurality of balance balls and be full of lubricating oil, when the turning barrel high-speed rotation was dewatered, bascule was along with turning barrel rotates together; The balance club of the inside is automatically moved to eccentrically loaded opposite side; Making the balance ball is that the imbalance of washings in the turning barrel is loaded equilibrant force is provided, thereby reduces the vibration of outer bucket, also reduces vibration simultaneously and the noise that produces.Yet, because the balance ball adopts Metal Ball or steel ball usually, its start and high-speed rotation in the same noise that produces of collision each other, can influence user's use equally, influence the quality of product, shorten ball bascule service life simultaneously.
The utility model content
The applicant has carried out research and has improved to above-mentioned problem, and a kind of ball bascule of washing machine is provided, and eliminates the noise that produces because of the collision of balance ball, promotes the quality of product, increases the service life.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of ball bascule of washing machine comprises:
Toroidal shell, inner hollow is fixedly mounted on the turning barrel of washing machine coaxially;
A plurality of balance balls are arranged on toroidal shell inside, and move along circumferencial direction in toroidal shell inside;
Lubricating oil is full of in the said toroidal shell inner chamber;
Between two adjacent said balance balls, be provided with the batching sphere of these two balance balls at interval.
Further:
The diameter of said batching sphere is less than the diameter of said balance ball.
Said batching sphere makes two minimum separation distances between the adjacent said balance ball between 1～1.5 millimeter.
Said batching sphere is processed by plastics or rubber.
The technique effect of the utility model is:
The ball bascule of the disclosed a kind of washing machine of the utility model; Utilize batching sphere to intercept the direct collision of balance ball in startup and high-speed rotation, eliminate the noise that produces because of the collision of balance ball, reduce the influence of noise the user; Promote the quality of product, increase the service life.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the A-A place cutaway view Amplified image of Fig. 1.
Fig. 3 is an embodiment of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the utility model is done further detailed explanation.
Like Fig. 1, shown in 2; The utility model comprises the toroidal shell 1 of inner hollow, and toroidal shell 1 is fixedly mounted on the washing machine turning barrel coaxially, the annular construction member that ring 101 and outer shroud 102 constituted in toroidal shell 1 was served as reasons; At interior ring 101 and 102 inner chambers that form sealing of outer shroud; Lubricating oil is full of in the inner chamber of toroidal shell 1, and a plurality of balance balls 2 are arranged in the inner chamber of toroidal shell 1, and can move along circumferencial direction in toroidal shell inside; Balance ball 2 is a steel ball, and the quantity of balance ball 2 is confirmed according to actual needs.Between two adjacent balance balls 2, be provided with the batching sphere 3 of these two balance balls 2 at interval; That is to say; Be provided with a batching sphere 3 between any two adjacent balance balls 2; Make the directly collision each other in startup and high-speed rotation of two adjacent balance balls 2, batching sphere 3 can not produce noise in collision between balance ball 2 and the batching sphere 3 like this for to process medicine ball by plastics or rubber.In the present embodiment, the diameter of batching sphere 3 is less than the diameter of balance ball 2, and batching sphere 3 makes two minimum separation distances B between the adjacent balance ball 2 between 1～1.5 millimeter.
Be the application on the roller washing machine of the utility model like Fig. 3, ball bascule 100 be installed coaxially respectively, start when dewatering with high-speed rotation at turning barrel 200 in the front end and the rear end of the turning barrel 200 of roller washing machine; Balance ball 2 and batching sphere 3 common imbalances for washings in the turning barrel 200 are loaded equilibrant force are provided; Thereby reduce the vibration and the noise of outer bucket, simultaneously, because the existence of batching sphere 3; Balance ball 2 does not directly contact and collides; Can not produce noise, the collision between the batching sphere 3 of the balance ball 2 of metal and plastics simultaneously can not produce noise yet, thereby reduces generation of noise.A certain amount of lubricating oil is housed in toroidal shell 1 in addition, makes two kinds of balls in toroidal shell 1, can smoothly move and don't produce noise.
Claims (4)
1. the ball bascule of a washing machine comprises:
Toroidal shell, inner hollow is fixedly mounted on the turning barrel of washing machine coaxially;
A plurality of balance balls are arranged on toroidal shell inside, and move along circumferencial direction in toroidal shell inside;
Lubricating oil is full of in the said toroidal shell inner chamber,
It is characterized in that: between two adjacent said balance balls, be provided with the batching sphere of these two balance balls at interval.
2. according to the ball bascule of the described washing machine of claim 1, it is characterized in that: the diameter of said batching sphere is less than the diameter of said balance ball.
3. according to the ball bascule of the described washing machine of claim 1, it is characterized in that: said batching sphere makes two minimum separation distances between the adjacent said balance ball between 1～1.5 millimeter.
4. according to the ball bascule of each described washing machine of claim 1 to 3, it is characterized in that: said batching sphere is processed by plastics or rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201855973U CN202116870U (en) | 2011-06-01 | 2011-06-01 | Ball balancing device of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201855973U CN202116870U (en) | 2011-06-01 | 2011-06-01 | Ball balancing device of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202116870U true CN202116870U (en) | 2012-01-18 |
Family
ID=45457948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201855973U Expired - Lifetime CN202116870U (en) | 2011-06-01 | 2011-06-01 | Ball balancing device of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202116870U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104562554A (en) * | 2013-10-12 | 2015-04-29 | 海尔集团公司 | Balance ring and washing machine |
| CN105648705A (en) * | 2014-11-25 | 2016-06-08 | 青岛海尔洗衣机有限公司 | Washing machine balancing ring and washing machine |
| CN107313203A (en) * | 2016-04-26 | 2017-11-03 | 青岛海尔洗衣机有限公司 | Agitation wheel for washing machine and the washing machine for including the impeller |
| CN110656468A (en) * | 2018-06-28 | 2020-01-07 | Bsh家用电器有限公司 | Washing machine with unbalance compensation ring |
| EP3786333A1 (en) | 2019-08-27 | 2021-03-03 | BSH Hausgeräte GmbH | Device for compensating for an imbalance in a loaded washing drum |
-
2011
- 2011-06-01 CN CN2011201855973U patent/CN202116870U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104562554A (en) * | 2013-10-12 | 2015-04-29 | 海尔集团公司 | Balance ring and washing machine |
| CN104562554B (en) * | 2013-10-12 | 2018-03-13 | 青岛海尔洗衣机有限公司 | A kind of balance ring and washing machine |
| CN105648705A (en) * | 2014-11-25 | 2016-06-08 | 青岛海尔洗衣机有限公司 | Washing machine balancing ring and washing machine |
| CN107313203A (en) * | 2016-04-26 | 2017-11-03 | 青岛海尔洗衣机有限公司 | Agitation wheel for washing machine and the washing machine for including the impeller |
| CN107313203B (en) * | 2016-04-26 | 2021-03-02 | 青岛海尔洗衣机有限公司 | Washing machine impeller and washing machine comprising same |
| CN110656468A (en) * | 2018-06-28 | 2020-01-07 | Bsh家用电器有限公司 | Washing machine with unbalance compensation ring |
| CN110656468B (en) * | 2018-06-28 | 2023-08-22 | Bsh家用电器有限公司 | Washing machine with unbalance compensation ring |
| EP3786333A1 (en) | 2019-08-27 | 2021-03-03 | BSH Hausgeräte GmbH | Device for compensating for an imbalance in a loaded washing drum |
| CN112442847A (en) * | 2019-08-27 | 2021-03-05 | Bsh家用电器有限公司 | Device for compensating unbalance of loaded washing drum |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120118 |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Wuxi Little Swan General Electric Co.,Ltd. The person in charge Document name: Notice of termination of patent right |