CN204387060U - Seal wheel nut - Google Patents
Seal wheel nut Download PDFInfo
- Publication number
- CN204387060U CN204387060U CN201520045464.4U CN201520045464U CN204387060U CN 204387060 U CN204387060 U CN 204387060U CN 201520045464 U CN201520045464 U CN 201520045464U CN 204387060 U CN204387060 U CN 204387060U
- Authority
- CN
- China
- Prior art keywords
- nut
- seal washer
- seal
- utility
- washer
- 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
Links
Abstract
The utility model relates to a kind of seal wheel nut, tapped hole is provided with in nut, nut front end is provided with seal washer, seal washer is stuck in circular groove that nut is arranged, seal washer and nut are dismantled and assembled structure, the face that seal washer is identical with nut screwing clamping direction is inclined-plane, and nut back end is provided with the sphere be integrally fixed with nut.The utility model has reasonable in design, and processing uses simple, the feature of good sealing effect.
Description
Technical field
The utility model relates to a kind of fastening piece, particularly relates to a kind of seal wheel nut.
Background technique
Wheel fastening system adopt Placement be pressing-riveting bolt and lug nut secure fit, comment nut check time, need sometimes to seal it, general sealing nut due to the design of structure unreasonable, its sealing effect is poor, affects usability.
Model utility content
In order to solve the problems of the technologies described above, the utility model devises a kind of seal wheel nut, unreasonable to solve existing flat wheel sealing nut structural design, the problem of sealing effect difference.
The technical solution of the utility model is: comprise its body, tapped hole is provided with in nut, nut front end is provided with seal washer, seal washer is stuck in circular groove that nut is arranged, seal washer and nut are dismantled and assembled structure, the face that seal washer is identical with nut screwing clamping direction is inclined-plane, and nut back end is provided with the sphere be integrally fixed with nut.
As preferably, described nut front end is provided with the conical surface.
As preferably, described seal washer is rubber washer.
The beneficial effects of the utility model are: seal wheel nut of the present utility model, by being provided with seal washer in its front end, removable structure is formed with nut, processing is simple, easy to use, and seal washer is set to inclined-plane, the inner circle of packing ring is owing to becoming angle of inclination, when tightening, inner edge sealing effect is better; And rear end adopts the sealing sphere with nut Integral design, effective isolated fixing rear wheel bolt and extraneous contact, improve working life.
Accompanying drawing explanation
Fig. 1 of the present utility modelly partly cuts open figure.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1: in nut 4 of the present utility model, be provided with tapped hole 6, nut 4 front end is provided with seal washer 2, seal washer 2 is stuck in the circular groove 3 of setting on nut 4, seal washer 2 and nut 4 are dismantled and assembled structure, the face that seal washer 2 is identical with nut 4 tightening direction is inclined-plane 1, and nut 4 rear end is provided with the sphere 5 be integrally fixed with nut.Described nut 4 front end is provided with the conical surface 7.Described seal washer 2 is rubber washer.
The rubber washer that front end is arranged, by mode of structure removable with nut 4, processing is simple, and convenient disassembly, when seal washer 2 uses long afterwards, also can change use.Seal washer 2 ecto-entad is set to inclined-plane 1, and the inner circle of packing ring is owing to becoming angle of inclination, and after tightening, inner edge and feature contacts are more tight, and sealing effect is better
Rear end adopts the sealing sphere 5 with nut Integral design, again the nut of rear end is carried out to the troublesome operation of welded seal after avoiding locking in use, easy to use, fixing-stable, effective isolated fixing rear wheel bolt and extraneous contact, improve working life.
The above is only preferred implementation of the present utility model, for those skilled in the art, under the prerequisite not departing from the utility model principle, can also make some improvement, and these improvement also should be considered as protection domain of the present utility model.
Claims (3)
1. a seal wheel nut, comprise its body, tapped hole is provided with in nut, it is characterized in that described nut front end is provided with seal washer, described seal washer is stuck in circular groove that nut is arranged, seal washer and nut are dismantled and assembled structure, and the face that described seal washer is identical with nut screwing clamping direction is inclined-plane, and described nut back end is provided with the sphere be integrally fixed with nut.
2. seal wheel nut according to claim 1, is characterized in that described nut front end is provided with the conical surface.
3. seal wheel nut according to claim 1, is characterized in that described seal washer is rubber washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520045464.4U CN204387060U (en) | 2015-01-20 | 2015-01-20 | Seal wheel nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520045464.4U CN204387060U (en) | 2015-01-20 | 2015-01-20 | Seal wheel nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204387060U true CN204387060U (en) | 2015-06-10 |
Family
ID=53359783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520045464.4U Expired - Fee Related CN204387060U (en) | 2015-01-20 | 2015-01-20 | Seal wheel nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204387060U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640911A (en) * | 2016-12-01 | 2017-05-10 | 陈卫江 | Beveled self-locking nut |
| CN110056533A (en) * | 2019-05-21 | 2019-07-26 | 安徽卧龙泵阀股份有限公司 | A kind of impeller of chemical centrifugal pump locking device |
-
2015
- 2015-01-20 CN CN201520045464.4U patent/CN204387060U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640911A (en) * | 2016-12-01 | 2017-05-10 | 陈卫江 | Beveled self-locking nut |
| CN110056533A (en) * | 2019-05-21 | 2019-07-26 | 安徽卧龙泵阀股份有限公司 | A kind of impeller of chemical centrifugal pump locking device |
| CN110056533B (en) * | 2019-05-21 | 2024-04-09 | 安徽卧龙泵阀股份有限公司 | Chemical pump impeller locking device |
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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: 20150610 Termination date: 20170120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |