CN2083653U - Anti-stain sealed nut - Google Patents
Anti-stain sealed nut Download PDFInfo
- Publication number
- CN2083653U CN2083653U CN 90223530 CN90223530U CN2083653U CN 2083653 U CN2083653 U CN 2083653U CN 90223530 CN90223530 CN 90223530 CN 90223530 U CN90223530 U CN 90223530U CN 2083653 U CN2083653 U CN 2083653U
- Authority
- CN
- China
- Prior art keywords
- nut
- nylon
- circular ring
- concave groove
- 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 - Lifetime
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- Connection Of Plates (AREA)
Abstract
The utility model relates to an anti-rust sealed nut provided with a nylon sealing ring. One end surface of the nut is provided with a cylinder bulge, a ring-shaped concave groove is arranged in the cylinder, a nylon circular ring is inlaid in the concave groove, the inner diameter of the nylon circular ring is equal to the inner diameter of the screw thread, the wall thickness of the nylon circular ring is greater than the working height of the screw thread, the other end surface of the nut is provided with a ring-shaped concave groove, a nylon circular ring is inlaid in the concave groove, and a bulge is arranged on the end surface of the nylon circular ring. The nut and the bolt can be prevented from rusting and loosening by using the nut, and the nut is particularly suitable for fixing the machinery of the mine and down hole operation.
Description
The utility model relates to a kind of antirust sealing nut, belongs to the device that fastening or fixed component or mechanical parts are used.
Present employed nut and bolt very easily get rusty at binding site, nut and bolt corrosion usually occur and dismantle the situation of not getting off together, have to screw rod is sawed-off, and make troubles for staff's installation.
The purpose of this utility model is to provide a kind of nut that antirust seal ring is housed, and adopts the nylon annulus to be set in the nut groove, promptly salablely antirustly can play fastening antihunt action again.Feature of the present utility model is that an end face at nut has cylindrical projection, and there is annular groove the cylinder inboard, studs with the nylon annulus in the groove, and internal radius equates that with minor diameter of thread the annulus wall thickness is greater than the screw thread working depth.Have annular groove on another end face, stud with the nylon annulus in the groove, annulus has projection on end face.
Describe structure of the present utility model in detail below in conjunction with accompanying drawing.
Among the figure 1, hexaplanar
2, nylon annulus
3, nut end face outer annular groove
4, nylon annulus
5, nut end face annular groove
Adopt nut of the present utility model can prevent the corrosion of nut and bolt and nut and end face and loosening, be particularly useful for the mechanical fixation of mine, underground work.
Claims (1)
1, a kind of nut is characterized in that at an end face of nut cylindrical projection being arranged, annular groove is arranged in the cylinder, stud with the nylon annulus in the groove, internal radius equates with minor diameter of thread, the annulus wall thickness is greater than the screw thread working depth, have on another end face and stud with the nylon annulus in annular groove, the groove, annulus has projection on end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90223530 CN2083653U (en) | 1990-11-10 | 1990-11-10 | Anti-stain sealed nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90223530 CN2083653U (en) | 1990-11-10 | 1990-11-10 | Anti-stain sealed nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2083653U true CN2083653U (en) | 1991-08-28 |
Family
ID=4901266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90223530 Expired - Lifetime CN2083653U (en) | 1990-11-10 | 1990-11-10 | Anti-stain sealed nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2083653U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305232A (en) * | 2011-08-29 | 2012-01-04 | 贵州航太精密制造有限公司 | Self-locking nut |
| CN102493997A (en) * | 2011-12-08 | 2012-06-13 | 贵州精立航太科技有限公司 | Seal nut |
| CN102494006A (en) * | 2011-12-08 | 2012-06-13 | 贵州精立航太科技有限公司 | Nonmetal inlaid self-locking nut |
| CN102852947A (en) * | 2012-09-12 | 2013-01-02 | 侯如升 | Connecting nut with sealing function |
| CN103742508A (en) * | 2013-12-23 | 2014-04-23 | 成都大学 | Novel lock nut |
| CN105003515A (en) * | 2015-08-13 | 2015-10-28 | 瑞安市友邦标准件有限公司 | Hexagonal sealing nut |
| CN105350405A (en) * | 2015-11-20 | 2016-02-24 | 李�远 | Railway track bolt and nut and machining technology of stop ring in bolt and nut |
| CN111331322A (en) * | 2020-03-20 | 2020-06-26 | 海盐沛泓汽车零部件有限公司 | Production process of nylon lock nut |
-
1990
- 1990-11-10 CN CN 90223530 patent/CN2083653U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305232A (en) * | 2011-08-29 | 2012-01-04 | 贵州航太精密制造有限公司 | Self-locking nut |
| CN102493997A (en) * | 2011-12-08 | 2012-06-13 | 贵州精立航太科技有限公司 | Seal nut |
| CN102494006A (en) * | 2011-12-08 | 2012-06-13 | 贵州精立航太科技有限公司 | Nonmetal inlaid self-locking nut |
| CN102852947A (en) * | 2012-09-12 | 2013-01-02 | 侯如升 | Connecting nut with sealing function |
| CN103742508A (en) * | 2013-12-23 | 2014-04-23 | 成都大学 | Novel lock nut |
| CN105003515A (en) * | 2015-08-13 | 2015-10-28 | 瑞安市友邦标准件有限公司 | Hexagonal sealing nut |
| CN105350405A (en) * | 2015-11-20 | 2016-02-24 | 李�远 | Railway track bolt and nut and machining technology of stop ring in bolt and nut |
| CN111331322A (en) * | 2020-03-20 | 2020-06-26 | 海盐沛泓汽车零部件有限公司 | Production process of nylon lock nut |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |