CN202955103U - Double-layered permanent magnetic gasket - Google Patents
Double-layered permanent magnetic gasket Download PDFInfo
- Publication number
- CN202955103U CN202955103U CN2012205522752U CN201220552275U CN202955103U CN 202955103 U CN202955103 U CN 202955103U CN 2012205522752 U CN2012205522752 U CN 2012205522752U CN 201220552275 U CN201220552275 U CN 201220552275U CN 202955103 U CN202955103 U CN 202955103U
- Authority
- CN
- China
- Prior art keywords
- thin iron
- permanent magnetic
- ring
- iron ring
- permanent magnetism
- 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
A double-layered permanent magnetic gasket comprises a first permanent magnetic thin iron ring and a second permanent magnetic thin iron ring. A first rubber ring is arranged on the first permanent magnetic thin iron ring, and the lower surface of the first permanent magnetic thin iron ring is integrated with the upper surface of the second permanent magnetic thin iron ring through a second rubber ring. A third rubber ring is arranged on the lower surface of the second permanent magnetic thin iron ring. By the arrangement of the first permanent magnetic thin iron ring and the second permanent magnetic thin iron ring, the double-layered permanent magnetic gasket is not easy to drop out or lose, and has good using effect.
Description
Technical field
The utility model relates to a kind of double-deck permanent magnetism packing ring.
Background technique
Existing packing ring easily comes off, loses.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the purpose of this utility model is to provide a kind of double-deck permanent magnetism packing ring, difficult drop-off, loss, and using effect is good.
In order to achieve the above object, the technological scheme that the utility model is taked is:
A kind of double-deck permanent magnetism packing ring, comprise the thin iron ring 1 of the first permanent magnetism and the thin iron ring 2 of the second permanent magnetism, dispose the first rubber ring 3 above the thin iron ring 1 of the first permanent magnetism, the thin iron ring 1 of the first permanent magnetism below by linking into an integrated entity above the second rubber ring 4 and the thin iron ring 2 of the second permanent magnetism, dispose the 3rd rubber ring 5 below the thin iron ring 2 of the second permanent magnetism.
Because the utility model is provided with the thin iron ring 1 of the first permanent magnetism and the thin iron ring 2 of the second permanent magnetism, so difficult drop-off, loss, and using effect is good.
The accompanying drawing explanation
Accompanying drawing is schematic cross-section of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated.
Referring to accompanying drawing, a kind of double-deck permanent magnetism packing ring, comprise the thin iron ring 1 of the first permanent magnetism and the thin iron ring 2 of the second permanent magnetism, dispose the first rubber ring 3 above the thin iron ring 1 of the first permanent magnetism, the thin iron ring 1 of the first permanent magnetism below by linking into an integrated entity above the second rubber ring 4 and the thin iron ring 2 of the second permanent magnetism, dispose the 3rd rubber ring 5 below the thin iron ring 2 of the second permanent magnetism.
Because the utility model is provided with the thin iron ring 1 of the first permanent magnetism and the thin iron ring 2 of the second permanent magnetism, so difficult drop-off, loss, and using effect is good.
Claims (1)
1. a double-deck permanent magnetism packing ring, comprise the thin iron ring of the first permanent magnetism (1) and the thin iron ring of the second permanent magnetism (2), it is characterized in that: dispose the first rubber ring (3) above the thin iron ring of the first permanent magnetism (1), the thin iron ring of the first permanent magnetism (1) below by linking into an integrated entity above the second rubber ring (4) and the thin iron ring of the second permanent magnetism (2), dispose the 3rd rubber ring (5) below the thin iron ring of the second permanent magnetism (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012205522752U CN202955103U (en) | 2012-10-25 | 2012-10-25 | Double-layered permanent magnetic gasket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012205522752U CN202955103U (en) | 2012-10-25 | 2012-10-25 | Double-layered permanent magnetic gasket |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202955103U true CN202955103U (en) | 2013-05-29 |
Family
ID=48460678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012205522752U Expired - Fee Related CN202955103U (en) | 2012-10-25 | 2012-10-25 | Double-layered permanent magnetic gasket |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202955103U (en) |
-
2012
- 2012-10-25 CN CN2012205522752U patent/CN202955103U/en not_active Expired - Fee Related
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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: 20130529 Termination date: 20131025 |