CN201485697U - Water-resisting and rust-proof oil seal for washing machine - Google Patents
Water-resisting and rust-proof oil seal for washing machine Download PDFInfo
- Publication number
- CN201485697U CN201485697U CN2009201755200U CN200920175520U CN201485697U CN 201485697 U CN201485697 U CN 201485697U CN 2009201755200 U CN2009201755200 U CN 2009201755200U CN 200920175520 U CN200920175520 U CN 200920175520U CN 201485697 U CN201485697 U CN 201485697U
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- Prior art keywords
- seal
- oil seal
- lip
- skeleton
- water
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- 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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- Sealing With Elastic Sealing Lips (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
The utility model relates to a water-resisting and rust-proof oil seal for a washing machine, which comprises an inner oil seal and an outer oil seal, wherein the inner oil seal comprises a skeleton and a sealing body, the sealing body wraps the skeleton, the sealing body is provided with a main seal lip and an auxiliary seal lip, the opposite sides of the main seal lip are provided with a groove, and a spring is nested inside the groove; the outer oil seal comprises a skeleton and a sealing body, the sealing body wraps the skeleton, and the end part of the sealing body is provided with a main seal lip; a large auxiliary lip is arranged at the side of the main seal lip of the sealing body of the outer oil seal; and the longitudinal inner side of the outer oil seal is attached to the outer side of the inner oil seal, and the transverse inner side of the outer oil seal is matched with the end part of the upper surface of the inner oil seal. The water-resisting and rust-proof oil seal can effectively prevent the entering of the water and the detergent, can effectively prevent the rust of the shaft, and can prolong the service life of the oil seal.
Description
Technical field
The utility model relates to a kind of oil sealing, relates to especially that a kind of washing machine blocks water, antirust oil sealing.
Background technology
Washing machine has become the almost requisite household electrical appliance of people's daily life.In use, enter the washing machine axial region, can use usually that washing machine blocks water, antirust oil sealing for what effectively stop water and liquid detergent, but the defective of existing oil sealing can not effectively stop water and liquid detergent just enter the washing machine axial region!
The utility model content
The technical problems to be solved in the utility model provides that a kind of washing machine blocks water, antirust oil sealing; What this oil sealing can effectively stop water and liquid detergent enters the washing machine axial region.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of washing machine blocks water, antirust oil sealing, and it comprises inner oil seal and outer oil seal;
Described inner oil seal comprises skeleton and seal, and described seal envelopes skeleton, and seal is provided with primary seal lip and secondary sealing lip, and the opposite face of described primary seal lip is provided with groove, is with spring in the groove;
Described outer oil seal comprises skeleton and seal, and described seal envelopes skeleton, and the end of described seal is provided with a primary seal lip; Make laundry water directly contact with lip with liquid detergent;
The primary seal lip of the seal of described outer oil seal is other to be provided with first mate's lip one, and this first mate's lip can effectively stop entering of water and liquid detergent, effectively prevents the corrosion of axle, increases the service life of oil sealing;
Fit in the longitudinal medial of described outer oil seal and the outside of inner oil seal, the horizontal inboard of described outer oil seal cooperates with the upper surface end of inner oil seal.
The seal of described inside and outside oil sealing adopts the rubber material.
The utility model can effectively stop entering of water and liquid detergent, effectively prevents the corrosion of axle, increases the service life of oil sealing.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Referring to shown in Figure 1, the utility model comprises inner oil seal 1 and outer oil seal 2;
Described inner oil seal 1 comprises skeleton 11 and rubber bodies 12, and described rubber 12 envelopes skeleton 11, and rubber bodies 12 is provided with primary seal lip 121, and the opposite face of described primary seal lip 121 is provided with groove 122, is with spring 123 in the groove 122;
Described outer oil seal 2 comprises skeleton 21 and rubber bodies 22, and described rubber bodies 22 envelopes skeleton 21, and the end of described rubber bodies 22 is provided with a primary seal lip 221; Make laundry water directly contact with lip with liquid detergent; Primary seal lip 221 sides of the rubber bodies 22 of described outer oil seal 2 are provided with first mate's lip 222 one, and this first mate's lip 222 can effectively stop entering of water and liquid detergent, effectively prevents the corrosion of axle, increases the service life of oil sealing;
Fit in the outside of the longitudinal medial of described outer oil seal 2 and inner oil seal 1, the horizontal inboard of described outer oil seal 2 cooperates with the upper surface end of inner oil seal 1.
Obviously, the foregoing description of the present utility model only is for the utility model example clearly is described, and is not to be qualification to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here can't give exhaustive to all embodiments.Everyly belong to the row that conspicuous variation that the technical solution of the utility model extends out or change still are in protection domain of the present utility model.
Claims (2)
- A washing machine block water, antirust oil sealing, it comprises inner oil seal and outer oil seal; It is characterized in that:Described inner oil seal comprises skeleton and seal, and described seal envelopes skeleton, and seal is provided with primary seal lip and secondary sealing lip, and the opposite face of described primary seal lip is provided with groove, is with spring in the groove;Described outer oil seal comprises skeleton and seal, and described seal envelopes skeleton, and the end of described seal is provided with a primary seal lip; The other first mate's lip that is provided with one of the primary seal lip of the seal of described outer oil seal;Fit in the longitudinal medial of described outer oil seal and the outside of inner oil seal, the horizontal inboard of described outer oil seal cooperates with the upper surface end of inner oil seal.
- 2. a kind of washing machine according to claim 1 blocks water, antirust oil sealing, it is characterized in that: the seal of described inside and outside oil sealing adopts the rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201755200U CN201485697U (en) | 2009-08-21 | 2009-08-21 | Water-resisting and rust-proof oil seal for washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201755200U CN201485697U (en) | 2009-08-21 | 2009-08-21 | Water-resisting and rust-proof oil seal for washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201485697U true CN201485697U (en) | 2010-05-26 |
Family
ID=42424585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201755200U Expired - Fee Related CN201485697U (en) | 2009-08-21 | 2009-08-21 | Water-resisting and rust-proof oil seal for washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201485697U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102337659A (en) * | 2010-07-19 | 2012-02-01 | 海尔集团公司 | Damping and sealing device of foot-operated washing machine |
| CN105840832A (en) * | 2016-06-06 | 2016-08-10 | 昆山健博密封件科技有限公司 | Dustproof sealing ring |
-
2009
- 2009-08-21 CN CN2009201755200U patent/CN201485697U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102337659A (en) * | 2010-07-19 | 2012-02-01 | 海尔集团公司 | Damping and sealing device of foot-operated washing machine |
| CN102337659B (en) * | 2010-07-19 | 2015-07-29 | 海尔集团公司 | A kind of foot-actuated washing machine damping sealing device |
| CN105840832A (en) * | 2016-06-06 | 2016-08-10 | 昆山健博密封件科技有限公司 | Dustproof sealing ring |
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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: 20100526 Termination date: 20120821 |