CN202055050U - Transmission shaft for washing machine - Google Patents
Transmission shaft for washing machine Download PDFInfo
- Publication number
- CN202055050U CN202055050U CN2011201166449U CN201120116644U CN202055050U CN 202055050 U CN202055050 U CN 202055050U CN 2011201166449 U CN2011201166449 U CN 2011201166449U CN 201120116644 U CN201120116644 U CN 201120116644U CN 202055050 U CN202055050 U CN 202055050U
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- main body
- power transmission
- shaft main
- washing machine
- 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
Links
Images
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to a transmission shaft for a washing machine, which comprises a transmission shaft main body, wherein the transmission shaft main body is provided with shaft shoulders. The transmission shaft is characterized in that outer barrel small bearings are distributed on a working surface at the top end of the transmission shaft main body, outer barrel big bearings are distributed on a working surface at the bottom end of the transmission shaft main body, and gap filling assemblies are distributed between the outer barrel big bearings and the shaft shoulders. Therefore, by the shape structure of a waveform washer, the axial shifting of the transmission shaft main body is furthest reduced; meanwhile, inner rings of the bearings can be ensured to be uniformly and bidirectionally stressed in the axial direction, and the overall service life is prolonged.
Description
Technical field
The utility model relates to a kind of power transmission shaft, relates in particular to a kind of use in washing machine power transmission shaft.
Background technology
When cooperating between bucket axle and the outer bucket bearing in the roller washing machine at present, axial no gap, location between the shaft shoulder and little bearing, but the shaft shoulder and greatly bearing have the gap between axial.This will cause moving axially of axle, increases noise, the damage of bearings equivalent risk.
The utility model content
The purpose of this utility model is to overcome the above problem that prior art exists, and a kind of use in washing machine power transmission shaft is provided.
For realizing the purpose of this utility model use in washing machine power transmission shaft, include the power transmission shaft main body, on the described power transmission shaft main body shaft shoulder is installed, wherein: be distributed with the little bearing of outer bucket on the top working face of described power transmission shaft main body, be distributed with the big bearing of outer bucket on the bottom working face of described power transmission shaft main body; Be distributed with the gap filling assembly between the big bearing of described outer bucket and the shaft shoulder.
Further, above-mentioned use in washing machine power transmission shaft, wherein, it is packing ring that assembly is filled up in described crack.
Further, above-mentioned use in washing machine power transmission shaft, wherein, described packing ring is the waveform packing ring of non-horizontal surface.
Adopt technical solutions of the utility model, the shape structure by waveform packing ring self reduces the power transmission shaft main body as much as possible and axial float occurs.Simultaneously, can guarantee that bearing cone at axially even bidirectional stress, promotes whole service life.
The purpose of this utility model, advantage and characteristics will illustrate by the non-limitative illustration of following preferential embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1 is the organigram of this use in washing machine power transmission shaft;
Fig. 2 is the organigram of waveform packing ring.
The implication of each Reference numeral is as follows among the figure:
1 power transmission shaft main body, 2 shaft shoulders
The big bearing of the little bearing 4 outer buckets of 3 outer buckets
5 waveform packing rings
The specific embodiment
Use in washing machine power transmission shaft as shown in Figure 1 and Figure 2 includes power transmission shaft main body 1, and the shaft shoulder 2 is installed on power transmission shaft main body 1, and its special feature is: be distributed with the little bearing 3 of outer bucket on the top working face of the power transmission shaft main body 1 that the utility model adopted.Corresponding with it is to be distributed with the big bearing 4 of outer bucket on the bottom working face of power transmission shaft main body 1.Simultaneously, be distributed with the gap filling assembly between the big bearing 4 of bucket and the shaft shoulder 2 outside.
In conjunction with the utility model one preferred implementation, it is packing ring that assembly is filled up in the crack.And stressed even in order to guarantee, the described packing ring of employing is the waveform packing ring 5 of non-horizontal surface.Further, because the existence of waveform packing ring 5, can effectively improve noise and damage of the bearing from reducing the outer bucket adverse effect that bring in the gap between bearing 4 and the shaft shoulder 2 greatly to the full extent.
By above-mentioned character express and in conjunction with the accompanying drawings as can be seen, adopt the utility model after, the shape structure by waveform packing ring 5 self reduces power transmission shaft main body 1 as much as possible and axial float occurs.Simultaneously, can guarantee that bearing cone at axially even bidirectional stress, promotes whole service life.
Certainly, more than only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.In addition to the implementation, the utility model can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.
Claims (3)
1. use in washing machine power transmission shaft, include the power transmission shaft main body, on the described power transmission shaft main body shaft shoulder is installed, it is characterized in that: be distributed with the little bearing of outer bucket on the top working face of described power transmission shaft main body, be distributed with the big bearing of outer bucket on the bottom working face of described power transmission shaft main body; Be distributed with the gap filling assembly between the big bearing of described outer bucket and the shaft shoulder.
2. use in washing machine power transmission shaft according to claim 1 is characterized in that: it is packing ring that assembly is filled up in described crack.
3. use in washing machine power transmission shaft according to claim 2 is characterized in that: described packing ring is the waveform packing ring of non-horizontal surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201166449U CN202055050U (en) | 2011-04-19 | 2011-04-19 | Transmission shaft for washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201166449U CN202055050U (en) | 2011-04-19 | 2011-04-19 | Transmission shaft for washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202055050U true CN202055050U (en) | 2011-11-30 |
Family
ID=45015030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201166449U Expired - Fee Related CN202055050U (en) | 2011-04-19 | 2011-04-19 | Transmission shaft for washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202055050U (en) |
-
2011
- 2011-04-19 CN CN2011201166449U patent/CN202055050U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204266171U (en) | Dynamic sluice gate self-lubricating roller structure | |
| CN205446397U (en) | Antifriction bearing with radial permanent magnetism suspension additional bearing | |
| CN202055050U (en) | Transmission shaft for washing machine | |
| CN102720167B (en) | Supporting device used for supporting oil cylinder | |
| CN203532463U (en) | Novel spring collar for bearing | |
| CN201980315U (en) | Improved guide wheel | |
| CN203939859U (en) | A kind of improvement without bearing low-speed big mechanism | |
| CN203923515U (en) | Spindle on spinning machine | |
| CN202914750U (en) | Sealing element | |
| CN203421013U (en) | Rolling wheel bearing | |
| CN202707772U (en) | Rotating shaft | |
| CN204226427U (en) | Bearing type on shearer walk gear | |
| CN204076149U (en) | A kind of assembly tooling of fracturing pump small rod oil sealing | |
| CN202493578U (en) | Single-row full-complement full-locating sealing cylindrical roller bearing | |
| CN203421049U (en) | Bearing | |
| CN202621114U (en) | Ceramic sand granulating machine | |
| CN203421014U (en) | Split type double-row roller bearing | |
| CN203614307U (en) | Water turbine guide vane outer shaft sleeve with multi-stage waterstop seal | |
| CN204344727U (en) | For the universal joint of motorcycle transmission shaft | |
| CN203421057U (en) | Cylindrical roller bearing | |
| CN203417517U (en) | Roller system of ceramic filter | |
| CN203214606U (en) | Needle roller bearing | |
| CN201779127U (en) | Crankshaft | |
| CN202900971U (en) | Engine crankshaft | |
| CN202766802U (en) | Transmission seat for industrial sewing machine |
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: 20111130 Termination date: 20170419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |