CN201864967U - Washing machine decelerating clutch - Google Patents
Washing machine decelerating clutch Download PDFInfo
- Publication number
- CN201864967U CN201864967U CN2010205914088U CN201020591408U CN201864967U CN 201864967 U CN201864967 U CN 201864967U CN 2010205914088 U CN2010205914088 U CN 2010205914088U CN 201020591408 U CN201020591408 U CN 201020591408U CN 201864967 U CN201864967 U CN 201864967U
- Authority
- CN
- China
- Prior art keywords
- supporting plate
- sealing ring
- washing machine
- dehydrating shaft
- ring
- 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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- Mechanical Operated Clutches (AREA)
Abstract
The utility model discloses a washing machine decelerating clutch in the field of washing machine manufacturing. The clutch comprises a machine core component, a supporting plate, a sealing ring, a dehydrating shaft and an impeller shaft, wherein the machine cone component is mounted on the lower surface of the supporting plate; the supporting plate is fixed on the lower surface of an outer tub of a washing machine; a center hole of the supporting plate is provided with a convex structure; a bearing is positioned on the lower surface of the center hole of the supporting plate; the machine core component cannot displace while being impacted upwards; the sealing ring is positioned on the upper surface of the center hole of the supporting plate; an inner ring of the sealing ring is sleeved on the dehydrating shaft; and an outer ring of the sealing ring is in close fit with the outer tub of the washing machine. An end lip is arranged on the upper surface of the sealing ring, and a side lip is arranged on the outer ring of the sealing ring, so as to form a double-layer sealing and leak-proof structure and remarkably improve the sealing effect; the dehydrating shaft is provided with a straight-body cylindrical structure, so that the machine core component can be firstly assembled, and then the supporting plate is mounted, which improves the assembly efficiency; and the clutch has the advantages of reasonable structure and good sealing effect, is convenient to manufacture and assemble, and is worth popularizing.
Description
Technical field
The utility model relates to washing machine and makes the field, specifically is meant a kind of full-automatic impeller type washing machine speed-reducing clutch.
Background technology
At present, washing machine has entered huge numbers of families, becomes the electrical equipment of family's indispensability.Speed-reducing clutch in the washing machine is the vitals of washing machine, and the cartridge assemblies of speed-reducing clutch is installed on the supporting plate, supporting plate be fixed on outer barrel of washing machine below.Speed-reducing clutch uses the sealing ring sealing with outer bucket junction, and anti-sealing and foreign material enter the speed-reducing clutch the inside, guarantees speed-reducing clutch normal and running reliably under driven by motor.
It is the structure of spill that the supporting plate of prior art adopts centre bore, bearing be installed on the supporting plate centre bore above, be provided with sealing ring and dehydrating shaft above the bearing successively.When speed-reducing clutch is subjected to upwards accidental impact, can produce axial displacement upwards, cause speed-reducing clutch to lose efficacy, speed-reducing clutch is stuck when serious, and motor is on fire to be burnt, and causes great personal safety accident and damage to property; The supporting plate centre bore structure of spill and T shape dehydrating shaft, when making manufactory's assembling speed-reducing clutch, the supporting plate of assembling heaviness earlier, and then assembly machine core assembly and other parts.Like this, supporting plate is brought up to streamline again and is recycled to next station and assembles other parts after moving down Assembly part on the assembling line, and assembling labour intensity is big, and efficient is low.
In addition, the most individual layer seal form that adopt end face seal of the sealing ring of prior art cause seal failure easily, occur leaking, and influence the function of use of washing machine, reduction of service life.
The utility model content
In order to solve the problems referred to above that prior art exists, it is a kind of rational in infrastructure, safe and reliable that the utility model provides, and is convenient to make assembling, the decelerating clutch of washing machine of good sealing effect.
The technical scheme that the utility model uses is as follows:
A kind of decelerating clutch of washing machine, comprise cartridge assemblies, supporting plate, sealing ring, dehydrating shaft and impeller axle, described cartridge assemblies is installed in below the supporting plate, the sealing ring inner ring is enclosed within on the dehydrating shaft, sealing ring outer ring and outer barrel of washing machine close-fitting, for being installed on the bearing of supporting plate centre bore, supporting plate is fixed in below the outer barrel of washing machine below the sealing ring, and described supporting plate centre bore is a convex structure; Bearing be positioned at the supporting plate centre bore below; Sealing ring be positioned at the supporting plate centre bore above.
Described sealing ring upper surface is provided with the end lip, and the sealing ring outer ring is provided with lateral lip.
Described dehydrating shaft is that straight body is columnar structured.
Described cartridge assemblies comprises clutch shaft, braked wheel, train and dehydrating shaft.
The beneficial effects of the utility model are:
1) the supporting plate centre bore of speed-reducing clutch is a convex structure, and bearing is subjected to stopping of supporting plate and fixing, when cartridge assemblies is subjected to upwards accidental impact, can not produce axial displacement upwards, and speed-reducing clutch can operate as normal.
2) sealing ring of speed-reducing clutch is provided with end lip and lateral lip, is equivalent to double-layer seal and leakproof, and with respect to the individual layer sealing of having only the end lip, significant sealing affection improves.
3) it is columnar structured that dehydrating shaft adopts straight body, during the speed-reducing clutch assembling, after can earlier cartridge assemblies all being assembled, bearing, supporting plate and seal ring assembly just are installed at last, supporting plate needn't be followed assembling line and be walked, and assembling labour intensity reduces, and operating efficiency improves.
Description of drawings
Fig. 1 is a prior art decelerating clutch of washing machine partial schematic sectional view.
Fig. 2 is T shape dehydrating shaft and supporting plate among Fig. 1, impeller axle partial schematic sectional view.
Fig. 3 is a supporting plate schematic diagram among Fig. 1.
Fig. 4 is an A position enlarged diagram among Fig. 1.
Fig. 5 is a kind of decelerating clutch of washing machine partial schematic sectional view of the utility model.
Fig. 6 is straight body cylindrical shape dehydrating shaft and supporting plate among Fig. 5, impeller axle partial schematic sectional view.
Fig. 7 is a supporting plate schematic diagram among Fig. 5.
Fig. 8 is a B position schematic diagram among Fig. 5.
The outer bucket of 1-among the figure, the 2-supporting plate, the 3-sealing ring, 31--holds lip, 32--lateral lip, 4-T shape dehydrating shaft, the straight body cylindrical shape of 44--dehydrating shaft, bucket in the 5-impeller axle, 6-, 7-bearing, 8-cartridge assemblies, 9-centre bore.
The specific embodiment
Fig. 1 is a prior art decelerating clutch of washing machine partial schematic sectional view.As seen, medium position is a supporting plate 2 among the figure, and cartridge assemblies 8 is installed in below the supporting plate 2, and cartridge assemblies comprises dehydrating shaft 4, braked wheel, train and clutch shaft.The boss of outer bucket 1 presses with the end lip 31 of sealing ring 3 and cooperates, and sealing ring 3 is following for being installed on the bearing 7 above the supporting plate centre bore 9, and supporting plate is fixed in below the outer bucket 1.Described dehydrating shaft is a T shape structure, sees Fig. 2; Supporting plate centre bore 9 is a concave structure, sees Fig. 3; When cartridge assemblies 8 was subjected to upwards accidental impact, bearing 7 was not subjected to stopping of supporting plate and fixing, can produce axial displacement upwards, causes speed-reducing clutch to lose efficacy.During the decelerating clutch of washing machine assembling, based on supporting plate 2, successively other accessory is installed on the supporting plate 2, begins to the whole process of assembling end from assembling, volume is big, the supporting plate of Heavy Weight all will be followed streamline and be walked, and assembling labour intensity is big, and efficient is low.
Fig. 4 is an A position enlarged diagram among Fig. 1, and as seen, sealing ring 3 only is provided with end lip 31 and seals among the figure, is the individual layer sealing.
Fig. 5 is a kind of decelerating clutch of washing machine partial schematic sectional view of the utility model, and Fig. 6 is straight body cylindrical shape dehydrating shaft and supporting plate among Fig. 5, impeller axle cross-sectional schematic, and Fig. 7 is a supporting plate schematic diagram among Fig. 5.As seen, dehydrating shaft 44 is that straight body is columnar structured among the figure, and supporting plate centre bore 9 is a convex structure; Bearing 7 be positioned at supporting plate centre bore 9 below; Sealing ring 3 be positioned at supporting plate centre bore 9 above.When cartridge assemblies was subjected to upwards accidental impact, bearing 7 was subjected to stopping of supporting plate 2 and fixing, can not produce axial displacement upwards, and speed-reducing clutch can operate as normal.
Fig. 8 is a B position schematic diagram among Fig. 5, and described sealing ring 3 upper surfaces are provided with the end lip 31 of projection, and the sealing ring outer ring is provided with the lateral lip 32 of projection, is equivalent to double-layer seal and leakproof.
Claims (3)
1. decelerating clutch of washing machine, comprise cartridge assemblies, supporting plate, sealing ring, dehydrating shaft and impeller axle, described cartridge assemblies is installed in below the supporting plate, the sealing ring inner ring is enclosed within on the dehydrating shaft, sealing ring outer ring and outer barrel of washing machine close-fitting, for being installed on the bearing of supporting plate centre bore, supporting plate is fixed in below the outer barrel of washing machine, it is characterized in that: described supporting plate centre bore is a convex structure below the sealing ring; Bearing be positioned at the supporting plate centre bore below; Sealing ring be positioned at the supporting plate centre bore above.
2. a kind of decelerating clutch of washing machine according to claim 1 is characterized in that: described sealing ring upper surface is provided with the end lip, and the sealing ring outer ring is provided with lateral lip.
3. a kind of decelerating clutch of washing machine according to claim 1 is characterized in that: described dehydrating shaft is that straight body is columnar structured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205914088U CN201864967U (en) | 2010-11-02 | 2010-11-02 | Washing machine decelerating clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205914088U CN201864967U (en) | 2010-11-02 | 2010-11-02 | Washing machine decelerating clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201864967U true CN201864967U (en) | 2011-06-15 |
Family
ID=44136127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205914088U Expired - Fee Related CN201864967U (en) | 2010-11-02 | 2010-11-02 | Washing machine decelerating clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201864967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088598A (en) * | 2013-01-30 | 2013-05-08 | 南京创维电器科技有限公司 | Anti-leakage pulsator washing machine |
-
2010
- 2010-11-02 CN CN2010205914088U patent/CN201864967U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088598A (en) * | 2013-01-30 | 2013-05-08 | 南京创维电器科技有限公司 | Anti-leakage pulsator washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20121102 |