CN2135010Y - Washing machine preventing motor entering water - Google Patents
Washing machine preventing motor entering water Download PDFInfo
- Publication number
- CN2135010Y CN2135010Y CN 92241462 CN92241462U CN2135010Y CN 2135010 Y CN2135010 Y CN 2135010Y CN 92241462 CN92241462 CN 92241462 CN 92241462 U CN92241462 U CN 92241462U CN 2135010 Y CN2135010 Y CN 2135010Y
- Authority
- CN
- China
- Prior art keywords
- motor
- rotating shaft
- journal
- water
- 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
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- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The utility model relates to a washing machine, which comprises a washing vat, a water mixing rotation shaft, a belt drive, a motor and a machine casing, wherein, the motor is installed above the driving pulley of the belt drive. The upper end of the water mixing rotation shaft is provided with a cone journal which is supported on the cone end of an upper bearing. The water mixing rotation shaft is sheathed with a movable cone journal in the slide mode and matched with the cone end of a lower bearing. A compression spring is arranged between an adjustable nut connected with the lower end of the water mixing rotation shaft and the end face of a movable cone journal. An oil storing cup and an oil slot communicated with the cone journal are arranged in the upper end of the water mixing rotation shaft. Consequently the utility model can guarantee the water not entering into the motor to extend the service life. Beside the moist of the periphery of the washing machine can be avoided.
Description
The utility model relates to a kind of washing machine.
At present, the washing drum of conventional laundry apparatus bottom with stir between the water rotating shaft, leak by rubber seal is anti-, motor is arranged on again below the belt transmission.In fact, after washing machine uses the long period, because the wearing and tearing of bearing shell, make bearing shell and stir gap enlargement between the water rotating shaft, add the aging of rubber seal, elastic failure, the water capacity in the washing drum is easily leaked and is flow on the belt pulley of below, in belt transmission is got rid of the motor of belt pulley below; Motor coil is made moist, and short circuit burns motor, causes damage.
In view of this, the purpose of this utility model provides a kind of anti-motor water inlet washing machine, and the position that makes motor avoid leaking is reduced the leakage of water in the washing drum simultaneously.
The purpose of this utility model is achieved in that it comprises washing drum, stirs water rotating shaft, belt transmission, motor and casing, and wherein motor is installed in bel-drivenn drive pulley top; Stirring water rotating shaft upper end has pointed journal and is supported in the top bearing shell conical end, stir in the water rotating shaft slip socket one movable pointed journal and cooperate, be connected between the adjustable nut that stirs water rotating shaft lower end and the movable pointed journal end face compression spring is set with the conical end of lower bearing; Stir the oil groove that is provided with oil-storing cup in the water rotating shaft upper end and is communicated with pointed journal.
Owing to adopt such scheme, can guarantee not intake in the motor minimizing of leaking simultaneously, the service life of prolongation washing machine; Also avoid washing machine moist on every side.
Below in conjunction with drawings and Examples the utility model is further specified.
The structural representation of Fig. 1 the utility model embodiment.
Among the figure: 1, washing drum 11, top bearing shell 12, lower bearing 2, stir water rotating shaft 21, pointed journal 22, movable pointed journal 23, compression spring 24, adjustable nut 25, oil-storing cup 26, oil groove 27, stir water impeller 3, belt transmission 31, drive pulley 32, driven pulley 33, belt 4, motor 5, casing 51, clamshell
In the embodiment shown in fig. 1:
Washing drum 1 places in the casing 5, and its below connects the hollow sleeve with top bearing shell 11 and lower bearing 12.The upper end of top bearing shell 11 is that the lower end of conical end, lower bearing 12 also is a conical end.
Stir top bearing shell 11 conical end that water rotating shaft 2 upper ends have pointed journal 21 and are supported in washing drum 1, and the lower end connects an adjustable nut 24, supporting to be enclosed within the compression spring 23 that stirs in the water rotating shaft 2 on the adjustable nut 24, compression spring 23 promotes to slide over the movable pointed journal 22 that stirs in the water rotating shaft 2, make itself and lower bearing 12 conical end good fit; In stirring water rotating shaft 2 upper ends, be provided with oil-storing cup 25 and be communicated to the oil groove 26 of pointed journal 21, make lubricating oil constantly supply with pointed journal 21 and top bearing shell 11 conical end, reduce the wearing and tearing of top bearing shell 11 conical end, remaining lubricating oil also flows into the same lubricate of lower bearing 12 conical end simultaneously, in addition, stir the connection of water rotating shaft 2 upper ends and stir water impeller 27, agitate water laundry in washing drum 1.
In sum: owing to the above-mentioned continuous oil dripping of oil-storing cup that stirs the water rotating shaft, reduce the wearing and tearing of bearing shell, add that again the compression spring can remain bearing shell and contact with the good of axle journal, reduce the leakage of the interior water of washing drum; The water that leaks flows on the belt transmission, and the water that throws away can not enter in the motor coil of belt transmission top yet, thereby has guaranteed the safety of motor waterproof reliably.
Claims (2)
1, a kind of anti-motor water inlet washing machine comprises washing drum, stirs water rotating shaft, belt transmission, motor and casing, and it is characterized in that: motor is installed in bel-drivenn drive pulley top; Stirring water rotating shaft upper end has pointed journal and is supported in the top bearing shell conical end, stir in the water rotating shaft slip socket one movable pointed journal and cooperate, be connected between the adjustable nut that stirs water rotating shaft lower end and the movable pointed journal end face compression spring is set with the conical end of lower bearing.
2, by the described anti-motor water inlet washing machine of claim 1, it is characterized in that: stir the oil groove that is provided with oil-storing cup in the water rotating shaft upper end and is communicated with pointed journal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92241462 CN2135010Y (en) | 1992-11-20 | 1992-11-20 | Washing machine preventing motor entering water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92241462 CN2135010Y (en) | 1992-11-20 | 1992-11-20 | Washing machine preventing motor entering water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2135010Y true CN2135010Y (en) | 1993-06-02 |
Family
ID=33781531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92241462 Expired - Fee Related CN2135010Y (en) | 1992-11-20 | 1992-11-20 | Washing machine preventing motor entering water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2135010Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020396A (en) * | 2014-04-30 | 2015-11-04 | 苗涛 | Waterproof motor of washing machine |
-
1992
- 1992-11-20 CN CN 92241462 patent/CN2135010Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020396A (en) * | 2014-04-30 | 2015-11-04 | 苗涛 | Waterproof motor of washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |