CN204140611U - Riveting nut - Google Patents
Riveting nut Download PDFInfo
- Publication number
- CN204140611U CN204140611U CN201420607978.XU CN201420607978U CN204140611U CN 204140611 U CN204140611 U CN 204140611U CN 201420607978 U CN201420607978 U CN 201420607978U CN 204140611 U CN204140611 U CN 204140611U
- Authority
- CN
- China
- Prior art keywords
- riveting
- tube body
- riveting tube
- nut
- riveted joint
- 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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- Insertion Pins And Rivets (AREA)
Abstract
The utility model relates to a kind of riveting nut, and a kind of riveting nut with good riveted joint effect, belongs to riveting nut technical field specifically.It comprises riveting tube body, shade body lower surface is provided with circle first slideproof tooth around riveting tube body, riveting tube body inside is provided with center hole, the Lower Half sidewall of center hole is provided with interior threaded hole, be provided with two in the middle part of riveting tube body to the axial corresponding shrinkage hole distributed, in the middle part of riveting tube body, be along the circumferential direction provided with the second slideproof tooth.The utility model is provided with shrinkage hole on riveting tube body, compensate for common Insert Nut forcing to do one's bidding grip scope, improves the thickness range that Insert Nut riveted joint workpiece uses; The second slideproof tooth on first slideproof tooth at the shade body back side and riveting tube body, what rotation phenomenon of skidding on workpiece after having stopped product riveted joint occurred may, enhance Insert Nut with riveted joint workpiece in conjunction with effect, greatly can improve driving torque, eliminate mill run easily skid rotate defect.
Description
Technical field
The utility model relates to a kind of riveting nut, and a kind of riveting nut with good riveted joint effect, belongs to riveting nut technical field specifically.
Background technique
At present, Insert Nut has been widely used in the riveted joint of metal, nonmetallic plane, non-planar junction component.Compare with general rivet, after Insert Nut riveted joint, wherein another structure can freely be dismantled, and combines the function of rivet and nut, is convenient to maintenance and upgrades.Therefore extensive use has all been started at electronics industry, machine building industry, shipbuilding industry, car industry and aviation field etc.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, thus provides a kind of riveting nut, improve Insert Nut with riveted joint workpiece in conjunction with effect, rivet effective, performance is better superior.
According to the technological scheme that the utility model provides, riveting nut comprises riveting tube body, riveting tube body upper end is provided with outwardly directed shade body, it is characterized in that: shade body lower surface is provided with circle first slideproof tooth around riveting tube body, riveting tube body inside is provided with center hole, the Lower Half sidewall of center hole is provided with interior threaded hole, is provided with two to the axial corresponding shrinkage hole distributed, is along the circumferential direction provided with the second slideproof tooth in the middle part of riveting tube body in the middle part of riveting tube body.
Further, riveting tube body bottom is provided with the guide section that cross-section area diminishes gradually.
Compared with the prior art the utility model has the following advantages:
The utility model structure is simple, compact, reasonable, and riveting tube body is provided with shrinkage hole, compensate for common Insert Nut forcing to do one's bidding grip scope, improves the thickness range that Insert Nut riveted joint workpiece uses; The second slideproof tooth on first slideproof tooth at the shade body back side and riveting tube body, what rotation phenomenon of skidding on workpiece after having stopped product riveted joint occurred may, enhance Insert Nut with riveted joint workpiece in conjunction with effect, greatly can improve driving torque, eliminate mill run easily skid rotate defect.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model riveting status schematic diagram.
Description of reference numerals: 1-shade body, 2-first slideproof tooth, 3-riveting tube body, 4-shrinkage hole, 5-interior threaded hole, 6-guide section, 7-center hole, 8-second slideproof tooth, 9-workpiece, 10-bulge.
Embodiment
Embodiment in is by reference to the accompanying drawings further described by the utility model below:
As shown in Figure 1, the utility model mainly comprises riveting tube body 3, and riveting tube body 3 upper end is provided with outwardly directed shade body 1, and shade body 1 lower surface is provided with circle first slideproof tooth 2 around riveting tube body 3.
Riveting tube body 3 inside is provided with center hole 7, and the Lower Half sidewall of center hole 7 is provided with interior threaded hole 5.
Be provided with two shrinkage holes 4 to axially corresponding distribution in the middle part of riveting tube body 3, the body at shrinkage hole 4 place produces distortion when riveting, shrinkage hole 4 be arranged so that the body of distortion is adjusted by shrinkage hole 4.The second slideproof tooth 8 is along the circumferential direction provided with in the middle part of riveting tube body 3.
Described riveting tube body 3 bottom is provided with the guide section 6 that cross-section area diminishes gradually, workpiece is more easily passed be provided with the workpiece 9 in pre-hole by guide section 6.
Working principle of the present utility model is: as shown in Figure 2, when riveting workpiece, rifle head on Riveting Tool screws with the screw thread in interior threaded hole mutually through shade body and riveting tube body, and the guide section outside then utilizing together is inserted in riveted holes that workpiece is held successfully in advance and is pulled outwardly.Outwards expanded in stressed formation distortion skirt section, riveting tube body upper end, until formed the bulge of a bird-caging inside riveting piece, make to be clamped between the bulge of this bird-caging and the shade body as positive stop lug boss by riveting piece.Now when the grip of workpiece exceedes the riveted joint scope of common Insert Nut, namely shrinkage hole shrinks from Row sum-equal matrix for this blocked up, excessively thin situation, completes limit riveted joint.
Owing to being provided with shrinkage hole on riveting tube body, compensate for common Insert Nut forcing to do one's bidding grip scope, improve the thickness range that Insert Nut riveted joint workpiece uses; Add the second slideproof tooth on first slideproof tooth at the shade body back side and riveting tube body, what rotation phenomenon of skidding on workpiece after having stopped product riveted joint occurred may, enhance Insert Nut with riveted joint workpiece in conjunction with effect, greatly can improve driving torque, eliminate mill run easily skid rotate defect.
Claims (2)
1. a riveting nut, comprise riveting tube body (3), riveting tube body (3) upper end is provided with outwardly directed shade body (1), it is characterized in that: shade body (1) lower surface is provided with circle first slideproof tooth (2) around riveting tube body (3), riveting tube body (3) inside is provided with center hole (7), the Lower Half sidewall of center hole (7) is provided with interior threaded hole (5), riveting tube body (3) middle part is provided with two to the axial corresponding shrinkage hole (4) distributed, and riveting tube body (3) middle part is along the circumferential direction provided with the second slideproof tooth (8).
2. riveting nut as claimed in claim 1, is characterized in that: described riveting tube body (3) bottom is provided with the guide section (6) that cross-section area diminishes gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420607978.XU CN204140611U (en) | 2014-10-20 | 2014-10-20 | Riveting nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420607978.XU CN204140611U (en) | 2014-10-20 | 2014-10-20 | Riveting nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204140611U true CN204140611U (en) | 2015-02-04 |
Family
ID=52417298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420607978.XU Expired - Fee Related CN204140611U (en) | 2014-10-20 | 2014-10-20 | Riveting nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204140611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314958A (en) * | 2014-10-20 | 2015-01-28 | 无锡安士达五金有限公司 | Riveting nut |
-
2014
- 2014-10-20 CN CN201420607978.XU patent/CN204140611U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314958A (en) * | 2014-10-20 | 2015-01-28 | 无锡安士达五金有限公司 | Riveting nut |
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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: 20150204 Termination date: 20201020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |