CN202597404U - Rolling needle nut - Google Patents
Rolling needle nut Download PDFInfo
- Publication number
- CN202597404U CN202597404U CN 201220276886 CN201220276886U CN202597404U CN 202597404 U CN202597404 U CN 202597404U CN 201220276886 CN201220276886 CN 201220276886 CN 201220276886 U CN201220276886 U CN 201220276886U CN 202597404 U CN202597404 U CN 202597404U
- Authority
- CN
- China
- Prior art keywords
- nut
- rolling needle
- needle roller
- upper cap
- cylindrical
- 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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Abstract
The utility model provides a rolling needle nut. The rolling needle nut comprises an upper nut (1), a lower nut (2) and a rolling needle (3), the exterior of the rolling needle nut is in a rounded corner square shape, a screw thread is arranged in a circular hole, a cylindrical rolling needle (3) is inlaid between an upper nut (1) bottom U-shaped groove and a lower nut (2) top U-shaped groove, one end of the cylindrical rolling needle (3) is in a conical shape, when the lower nut (2) is fastened on a screw rod, and the upper nut (1) is fastened again so that an anti-loosening effect is achieved. Besides, the cylindrical rolling needle (3) is arranged between the two nuts, the loosening of the nuts is easy to achieve, the design has certain positive significance, and thereby the rolling needle nut can be gradually applied to various fields of families and society of people.
Description
Technical field
The utility model provides a kind of needle roller nut for people, and it is the needle roller nut that is designed to by upper cap nut, lower nut and needle roller, and its outside is the fillet square; Screw thread is arranged in the circular port; When lower nut is fastened on the screw rod, upper cap nut is fastening once more, cannot not reach looseningly effect; And owing between two nuts cylindrical needle roller is arranged, loose nut also very easily achieves the goal; Its design has certain positive effect very much, belongs to a kind of mechanical parts class hardware products.
Background technique
Nut is the requisite important spare part of modern machines equipment, facility.It is reported that this needle roller nut possesses on market, also not seeing of this kind design feature at present; So, have only to bring in constant renewal in to transform could satisfy to reach to solve the practical problem that runs in daily life and the work.
The model utility content
The utility model provides a kind of needle roller nut for people; It is the needle roller nut that is designed to by upper cap nut, lower nut and needle roller; Its outside is the fillet square, and screw thread is arranged in the circular port, is inlaying cylindrical needle roller between upper cap nut bottom U-groove bevel and the lower nut top U-groove bevel; When lower nut is fastened on the screw rod, upper cap nut is fastening once more, to reach tight effect; And owing between two nuts cylindrical needle roller is arranged, loose nut also very easily achieves the goal.
The utility model solves the technological scheme that its technical problem adopted: the needle roller nut is the needle roller nut that is designed to by upper cap nut (1), lower nut (2) and needle roller (3); Its outside is the fillet square; Screw thread is arranged in the circular port; Inlaying cylindrical needle roller (3) between upper cap nut (1) bottom U-groove bevel and lower nut (2) the top U-groove bevel, its cylindrical needle roller (3) one ends are conical.
Owing to adopt such scheme, the utlity model has extensive applicability.
Description of drawings
Below in conjunction with Figure of description the utility model is further specified.
Fig. 1 is the front view of the utility model.
Fig. 2 is an I-I sectional view among Fig. 1.
Fig. 3 is the plan view of the utility model.
Among the figure: 1, upper cap nut 2, lower nut 3, needle roller
Embodiment
Said upper cap nut (1) outside is the fillet square, and screw thread is arranged in the circular port, is inlaying cylindrical needle roller (3) between upper cap nut (1) bottom U-groove bevel and lower nut (2) the top U-groove bevel.
Said lower nut (2) outside is the fillet square, and screw thread is arranged in the circular port, is inlaying cylindrical needle roller (3) between lower nut (2) top U-groove bevel and upper cap nut (1) the bottom U-groove bevel.
Said needle roller (3) is columniform, and its cylindrical needle roller (3) one ends are conical, and it is embedded between upper cap nut (1) bottom U-groove bevel and lower nut (2) the top U-groove bevel.
Claims (1)
1. needle roller nut; It is characterized in that: it is the needle roller nut that is designed to by upper cap nut (1), lower nut (2) and needle roller (3); Its outside is the fillet square; Screw thread is arranged in the circular port, inlaying cylindrical needle roller (3) between upper cap nut (1) bottom U-groove bevel and lower nut (2) the top U-groove bevel, its cylindrical needle roller (3) one ends are conical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220276886 CN202597404U (en) | 2012-06-05 | 2012-06-05 | Rolling needle nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220276886 CN202597404U (en) | 2012-06-05 | 2012-06-05 | Rolling needle nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202597404U true CN202597404U (en) | 2012-12-12 |
Family
ID=47314949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220276886 Expired - Fee Related CN202597404U (en) | 2012-06-05 | 2012-06-05 | Rolling needle nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202597404U (en) |
-
2012
- 2012-06-05 CN CN 201220276886 patent/CN202597404U/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: 20121212 Termination date: 20130605 |