CN204530224U - The bearing arrangement of washing machine - Google Patents
The bearing arrangement of washing machine Download PDFInfo
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- CN204530224U CN204530224U CN201420771450.6U CN201420771450U CN204530224U CN 204530224 U CN204530224 U CN 204530224U CN 201420771450 U CN201420771450 U CN 201420771450U CN 204530224 U CN204530224 U CN 204530224U
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- bearing
- spring
- washing machine
- card base
- bearing arrangement
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Abstract
The utility model discloses a kind of bearing arrangement of washing machine, comprise the axle sleeve, spring and the bearing that are enclosed within rotating shaft outside, three distributes vertically successively, and spring-biased is between axle sleeve and bearing, bearing has depression, and spring has and coordinates with described depression thus make the card base that spring is connected with bearing.Because spring is connected with the cooperation of depression by card base with bearing, be installed in rotating shaft together with after spring can being connected in advance with bearing, therefore do not need the extra fixture of design and the extra operation be installed to separately by spring in rotating shaft, therefore do not need to increase too much installation cost.
Description
[technical field]
The present invention relates to the bearing arrangement of washing machine.
[background technology]
Washing machine has interior bucket, is connected to the rotating shaft of interior bucket, is provided the drive system etc. of rotary power by the inside bucket of rotating shaft.Its shaft is equipped with axle sleeve and bearing vertically side by side.Wherein bearing is positioned in outer barrel.When interior bucket high-speed rotary transfers drying clothing, due to the bias of clothing, interior bucket vibrates.This vibration passing in rotating shaft, and then makes collide between bearing and axle sleeve and produce noise.In order to reduce this noise, can between bearing and axle sleeve mounting spring.
But mounting spring needs to transform existing production line, and design extra fixture, and increase assembly process, this can produce larger cost.
[summary of the invention]
One object of the present invention is to simplify the installation of the bearing arrangement with spring.
For above object, the technical solution used in the present invention is: the bearing arrangement of washing machine, comprise the axle sleeve, spring and the bearing that are enclosed within rotating shaft outside, three distributes vertically successively, spring-biased is between axle sleeve and bearing, bearing has depression, and spring has and coordinates with described depression thus make the card base that spring is connected with bearing.
Because spring is connected with the cooperation of depression by card base with bearing, be installed in rotating shaft together with after spring can being connected in advance with bearing, therefore do not need the extra fixture of design and the extra operation be installed to separately by spring in rotating shaft, therefore do not need to increase too much installation cost.
Preferably, depression is located at bearing inner wall.
Preferably, card base is located at the side of spring near bearing with extending substantially vertically.
Preferably, depression and card base have at least two respectively, and position is corresponding respectively.
Preferably, depression and card base are uniformly distributed along the circumference of bearing and spring respectively.
Preferably, card base has two at least, caves in along the circumferential continuous distributed of Bearing support short round spring side.
Preferably, card base is uniformly distributed along the circumference of spring.
Preferably, card base has radial tightening power with coordinating of depression.This pretightning force makes the spring after installing and bearing to depart from easily.
Preferably, depression with card base have respectively prevent card base with cave in axis depart from the inclined-plane coordinated.
Wherein, bearing is loaded in outer barrel, and rotating shaft is fixedly connected with interior bucket, and axle sleeve is positioned between the inner barrel and outer barrel.
Hereafter will conduct further description the present invention by reference to the accompanying drawings.
[accompanying drawing explanation]
Fig. 1 is the simplified diagram of the bearing arrangement of washing machine;
Fig. 2 is spring schematic diagram;
Fig. 3 is the first embodiment front schematic view of bearing;
Fig. 4 is bearing the second embodiment front schematic view;
Fig. 5 is for bearing shown in Fig. 4 is along the sectional view in A-A direction.
[detailed description of the invention]
As shown in Figure 1, the washing machine rotating shaft 2 that there is interior bucket 1 and be fixedly connected with interior bucket 1.Rotating shaft 2 is through outer barrel 6.Rotating shaft 2 is provided with an axle sleeve 3 near interior bucket 1.The opposite side of axle sleeve 3 is provided with a bearing 4 be loaded in outer barrel 6 around rotating shaft 2.Spring 5 is biased between axle sleeve 3 and bearing 4.
As shown in Figure 2, spring 5 is provided with two card bases 51 with axially extending near the side of bearing 4.51 the radial symmetric distributions of two card bases.
As shown in Figure 3, the inwall 41 of bearing 4 is provided with two grooves 42 radially symmetrically.The position of groove 42 is corresponding with the position of the card base 51 of spring 5, and the distance between two card bases 51 is slightly larger than the distance between two grooves 42.So can slightly inside extrusion spring 5, card base can be loaded in groove 42 after two card bases 51 are drawn close mutually slightly, make card base 51 have radial tightening power with coordinating of groove 42 by structure like this, thus make spring 5 and bearing 4 compact siro spinning technology.
As shown in Figures 4 and 5, in the second embodiment of bearing 40, groove 43 is along the circumferential continuous distributed of bearing 40 near the inwall 44 of spring 5 side.The external diameter of groove 43 is slightly less than the distance between two card bases 51 of spring 5.Meanwhile, in order to prevent card base 51 from departing from from groove 43, groove 43 has and prevents card base 51 and groove 43 from axially departing from the inclined-plane 45 coordinated.The card base 51 of corresponding spring 5 also has the inclined-plane (Fig. 2 does not show) that corresponding incline direction is identical.
Various detailed description of the invention described above and shown in the drawings is only for illustration of the present invention, not all of the present invention.In the category of basic fundamental thought of the present invention, any type of change that the those of ordinary skill of correlative technology field carries out for the present invention is all within protection scope of the present invention.
Claims (10)
1. the bearing arrangement of washing machine, comprise and be enclosed within the outside axle sleeve (3) of rotating shaft (2), spring (5) and bearing (4,40), three distributes vertically successively, spring-biased is between axle sleeve and bearing, it is characterized in that: bearing has depression (42,43), spring has and coordinates thus the card base (51) that spring is connected with bearing with described depression.
2. the bearing arrangement of washing machine as claimed in claim 1, is characterized in that: described depression (42,43) is located at bearing inner wall (41,44).
3. the bearing arrangement of washing machine as claimed in claim 1, is characterized in that: described card base (51) is located at the side of spring (5) near bearing (4,40) with extending substantially vertically.
4. the bearing arrangement of washing machine as claimed in claim 1, is characterized in that: described depression (42) and described card base (51) have at least two respectively, and position is corresponding respectively.
5. the bearing arrangement of washing machine as claimed in claim 4, is characterized in that: described depression (42,43) and described card base (51) are uniformly distributed along the circumference of bearing (4,40) and spring (5) respectively.
6. the bearing arrangement of washing machine as claimed in claim 1, it is characterized in that: described card base (51) has two at least, described depression (43) is along the circumferential continuous distributed of Bearing support short round spring side.
7. the bearing arrangement of washing machine as claimed in claim 6, is characterized in that: described card base (51) is uniformly distributed along the circumference of spring (5).
8. the bearing arrangement of washing machine as claimed in claim 1, is characterized in that: described card base (51) has radial tightening power with coordinating of described depression (42,43).
9. the bearing arrangement of washing machine as claimed in claim 1, is characterized in that: described depression (43) and described card base (51) have respectively and prevent card base from departing from the axis that caves in the inclined-plane (45) coordinated.
10. the bearing arrangement of washing machine as claimed in claim 1, it is characterized in that: described bearing (4,40) is loaded in outer barrel (6), rotating shaft (2) is fixedly connected with interior bucket (1), and axle sleeve (3) is positioned between the inner barrel and outer barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420771450.6U CN204530224U (en) | 2014-12-09 | 2014-12-09 | The bearing arrangement of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420771450.6U CN204530224U (en) | 2014-12-09 | 2014-12-09 | The bearing arrangement of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204530224U true CN204530224U (en) | 2015-08-05 |
Family
ID=53744242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420771450.6U Active CN204530224U (en) | 2014-12-09 | 2014-12-09 | The bearing arrangement of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204530224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110894848A (en) * | 2018-09-11 | 2020-03-20 | 青岛海尔滚筒洗衣机有限公司 | Bearing assembly and washing machine |
-
2014
- 2014-12-09 CN CN201420771450.6U patent/CN204530224U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110894848A (en) * | 2018-09-11 | 2020-03-20 | 青岛海尔滚筒洗衣机有限公司 | Bearing assembly and washing machine |
| CN110894848B (en) * | 2018-09-11 | 2022-03-15 | 青岛海尔洗涤电器有限公司 | Bearing assembly and washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 210036 Jiangsu city in Nanjing Province Road, Nanjing economic and Technological Development Zone, Jiangsu province No. 208 Patentee after: BSH Electrical Appliances (Jiangsu) Co., Ltd. Patentee after: BSH Household Electrical Appliance Co., Ltd Address before: 210036 Jiangsu city in Nanjing Province Road, Nanjing economic and Technological Development Zone, Jiangsu province No. 208 Patentee before: BSH Electrical Appliances (Jiangsu) Co., Ltd. Patentee before: BSH Bosch Siemens Hausgeraete |