CN203131015U - Seal ring of motor - Google Patents
Seal ring of motor Download PDFInfo
- Publication number
- CN203131015U CN203131015U CN 201220393962 CN201220393962U CN203131015U CN 203131015 U CN203131015 U CN 203131015U CN 201220393962 CN201220393962 CN 201220393962 CN 201220393962 U CN201220393962 U CN 201220393962U CN 203131015 U CN203131015 U CN 203131015U
- Authority
- CN
- China
- Prior art keywords
- seal ring
- motor
- ring body
- wall
- convex shoulder
- 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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- Gasket Seals (AREA)
Abstract
The utility model discloses a seal ring of a motor. The seal ring of the motor comprises a seal ring body which is in integrated injection molding. The seal ring of the motor is characterized in that a protruding shoulder is arranged on the inner wall of the seal ring body, a first seal lip is arranged on the inner wall of the upper end of the protruding shoulder, a second seal lip is arranged on the inner wall of the lower end of the protruding shoulder, and annular protrusions are arranged on the outer wall of the seal ring body. The seal ring of the motor has the advantages of being reasonable and simple in structure and good in sealing property.
Description
Technical field
The utility model relates to a kind of motor seal circle.
Background technique
In the existing technology, the motor seal circle exists sealing configuration unreasonable, and working life is short, not only with material property relation is arranged, and ring structure also has very big relation, and the prior motor seal ring exists sealing poor.
The model utility content
The utility model provides a kind of motor seal circle of simple, good airproof performance rational in infrastructure.
The utility model technical solution problem provides following scheme:
A kind of motor seal circle, the seal ring body that comprises integrated injection molding, it is characterized in that: the inwall of described seal ring body is provided with convex shoulder, and the upper end inwall of described convex shoulder is provided with first sealing lip, and the lower end inwall of described convex shoulder is provided with second sealing lip.
The outer wall of described seal ring body is provided with annular protrusion.
The utility model is provided with two-layer sealing lip at the inwall of traditional seal ring, has effectively guaranteed the sealing of seal ring.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Referring to accompanying drawing, a kind of motor seal circle, the seal ring body 1 that comprises integrated injection molding, the inwall of described seal ring body 1 is provided with convex shoulder 2, the upper end inwall of described convex shoulder 2 is provided with first sealing lip 3, the lower end inwall of described convex shoulder 2 is provided with second sealing lip 4, and the outer wall of described seal ring body 1 is provided with annular protrusion 5.
Claims (2)
1. motor seal circle, the seal ring body that comprises integrated injection molding, it is characterized in that: the inwall of described seal ring body is provided with convex shoulder, and the upper end inwall of described convex shoulder is provided with first sealing lip, and the lower end inwall of described convex shoulder is provided with second sealing lip.
2. according to the described motor seal circle of claim 1, it is characterized in that: the outer wall of described seal ring body is provided with annular protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220393962 CN203131015U (en) | 2012-08-10 | 2012-08-10 | Seal ring of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220393962 CN203131015U (en) | 2012-08-10 | 2012-08-10 | Seal ring of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203131015U true CN203131015U (en) | 2013-08-14 |
Family
ID=48938995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220393962 Expired - Fee Related CN203131015U (en) | 2012-08-10 | 2012-08-10 | Seal ring of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203131015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557327A (en) * | 2013-09-27 | 2014-02-05 | 中国核电工程有限公司 | Sealing ring with sealing-wing structure |
-
2012
- 2012-08-10 CN CN 201220393962 patent/CN203131015U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557327A (en) * | 2013-09-27 | 2014-02-05 | 中国核电工程有限公司 | Sealing ring with sealing-wing structure |
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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: 20130814 Termination date: 20200810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |