CN201077908Y - Oil-free lubrication transmission structure of laundry installation - Google Patents
Oil-free lubrication transmission structure of laundry installation Download PDFInfo
- Publication number
- CN201077908Y CN201077908Y CNU2007201257263U CN200720125726U CN201077908Y CN 201077908 Y CN201077908 Y CN 201077908Y CN U2007201257263 U CNU2007201257263 U CN U2007201257263U CN 200720125726 U CN200720125726 U CN 200720125726U CN 201077908 Y CN201077908 Y CN 201077908Y
- Authority
- CN
- China
- Prior art keywords
- oil
- lubricant
- free lubrication
- bearing
- lubrication
- 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
Abstract
The utility model relates to an oil free lubrication driving structure of a washing equipment, which is characterized in that the main shaft of the machine is supported by adopting a pair of oil free lubrication guide bearings; in the bearing casing, grease free clean liquid is added in a bearing casing body as lubricant, and the lubricant is sealed in the casing body through a water seal at the end part of the casing body to play the function of the lubrication. An automatic lubricant adding device is arranged on the washer, and can be used for automatically adding lubricant to the oil free lubrication guide bearings. The driving structure has the advantages that the bearing capacity is large, the structure is simple, the manufacturing cost is low, the service life is long, and the lubricating oil loss can not exist.
Description
Technical field
The utility model belongs to washing machine drive mechanism technical field.
Background technology
The main transmission structure of present domestic washing machine all is to adopt roller bearings, adopts the lubricant of grease as bearing.Its structure mainly comprises: main shaft, rolling bearing, bear box, oil sealing, lubricating cup.Its shortcoming is: when oil sealing damaged, lubricating oil can enter washing drum, pollution clothes, and the water in the washing drum also can enter bearing, makes the rolling bearing lubrication failure, causes damage of bearings.And user's lubricating oil of will regularly annotating in use, thereby increased client's operation and maintenance cost.
Summary of the invention
The purpose of this utility model is to provide a kind of can use the drive mechanism that only needs the succinct maintenance of user for a long time, thoroughly solves the problem because of the oil leak pollution clothes, makes machine integral body durable more.To achieve these goals, the technical solution of the utility model is achieved in that the oil-free lubrication drive mechanism of washing machine, it mainly comprises main shaft, bear box and be installed in oil-free lubrication guide bearing and water seal in the bear box, the automatic adding set of lubricant.It is characterized in that: the oil-free lubrication guide bearing is without grease lubrication, but the not grease-contained clean liquid of employing is as lubricant.Above machine, be provided with the automatic adding set of lubricant, can add lubricant to bearing automatically.
The utility model drive bearing is to adopt the clean liquid of non-grease as lubricant, and the lubricant water soluble.So lubricant bleeds in the washing drum, can pollution clothes yet; Because the oil-free lubrication guide bearing can adopt water lubrication,, laundry water in the bearing, can not make damage of bearings so bleeding yet.Because the compact conformation of oil-free lubrication guide bearing own, fill and be betrothed to that to close the gap big, so each part processing precision is low, be easy to produce, cost is low, long service life.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
The utility model will be further described below in conjunction with this figure.
The utility model mainly comprises bear box 1, and main shaft 5 is installed in oil-free lubrication guide bearing 2 (hereinafter to be referred as guide bearing) and water seal 4 in the bear box 1, is installed in the lubricant control valve 3 (hereinafter to be referred as control valve) on the machine.Main shaft 5 rotates around axis in the support of guide bearing 2 during work, and water seal 4 is enclosed in lubricant in the bear box 1, and lubricated guide bearing 2 when bear box 1 in-lubricant reduces, adds lubricant automatically by control valve 3.Thereby realize the oil-free lubrication transmission of washing machine.
Claims (2)
1. the oil-free lubrication drive mechanism of laundry facilities, it mainly comprises main shaft, the oil-free lubrication guide bearing, bear box, water seal is characterized in that: main shaft adopts the oil-free lubrication guide bearing to support, bearing is installed in the bear box, in the end of bear box water seal is installed.
2. by the oil-free lubrication drive mechanism of the described laundry facilities of claim 1, it is characterized in that: the oil-free lubrication guide bearing adopts autocontrol valve to provide not grease-contained clean liquid as lubricant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201257263U CN201077908Y (en) | 2007-07-28 | 2007-07-28 | Oil-free lubrication transmission structure of laundry installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201257263U CN201077908Y (en) | 2007-07-28 | 2007-07-28 | Oil-free lubrication transmission structure of laundry installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201077908Y true CN201077908Y (en) | 2008-06-25 |
Family
ID=39569966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201257263U Expired - Fee Related CN201077908Y (en) | 2007-07-28 | 2007-07-28 | Oil-free lubrication transmission structure of laundry installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201077908Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111132772A (en) * | 2017-10-02 | 2020-05-08 | 日本电气硝子株式会社 | Glass plate cleaning device and glass plate manufacturing method |
-
2007
- 2007-07-28 CN CNU2007201257263U patent/CN201077908Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111132772A (en) * | 2017-10-02 | 2020-05-08 | 日本电气硝子株式会社 | Glass plate cleaning device and glass plate manufacturing method |
| KR20200060299A (en) * | 2017-10-02 | 2020-05-29 | 니폰 덴키 가라스 가부시키가이샤 | Cleaning device of glass plate and manufacturing method of glass plate |
| CN111132772B (en) * | 2017-10-02 | 2022-04-22 | 日本电气硝子株式会社 | Glass plate cleaning device and glass plate manufacturing method |
| US11318508B2 (en) | 2017-10-02 | 2022-05-03 | Nippon Electric Glass Co., Ltd. | Glass-plate cleaning device and method for producing glass plate |
| KR102566215B1 (en) | 2017-10-02 | 2023-08-11 | 니폰 덴키 가라스 가부시키가이샤 | Glass plate cleaning device and glass plate manufacturing method |
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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: 20080625 Termination date: 20150728 |
|
| EXPY | Termination of patent right or utility model |