CN220248614U - Press riveting nut assembly - Google Patents
Press riveting nut assembly Download PDFInfo
- Publication number
- CN220248614U CN220248614U CN202321977182.9U CN202321977182U CN220248614U CN 220248614 U CN220248614 U CN 220248614U CN 202321977182 U CN202321977182 U CN 202321977182U CN 220248614 U CN220248614 U CN 220248614U
- Authority
- CN
- China
- Prior art keywords
- riveting
- press
- clinch
- transition section
- nut
- 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.)
- Active
Links
- 230000007704 transition Effects 0.000 claims abstract description 18
- 239000011800 void material Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004049 embossing Methods 0.000 description 4
- 238000010009 beating Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Landscapes
- Insertion Pins And Rivets (AREA)
Abstract
The utility model discloses a press-riveting nut assembly in the technical field of press-riveting nuts, which comprises a riveting end and a press-riveting stress end, wherein a transition section is arranged between the press-riveting stress end and the riveting end, a lug boss integrally formed with the press-riveting stress end is arranged at the outer edge of the riveting end, an annular boss integrally formed with the press-riveting stress end is arranged on the top end surface of the press-riveting stress end, a hexagonal groove and a circular hollow hole are arranged in the middle of the press-riveting stress end, through holes are formed in the middle of the transition section and the middle of the riveting end, the circular hollow hole is communicated with the through holes, in the press-riveting process of the press-riveting nut, the transition section and the annular boss can play a role of protecting the press-riveting nut, the lug boss can accelerate the press-in efficiency of a metal plate of the press-riveting nut, the locking strength of the press-riveting nut is improved, and a hexagonal groove and the circular hollow hole are arranged in the middle of the press-riveting stress end.
Description
Technical Field
The utility model relates to the technical field of press-riveting nuts, in particular to a press-riveting nut assembly.
Background
The self-fastening nut is a nut applied to a sheet or a metal plate, has a circular shape, and is provided with embossing teeth and a guide groove at one end, and the principle is that the embossing teeth are pressed into preset hole positions of the metal plate, the hole diameter of the preset hole is slightly smaller than that of the embossing teeth of the self-fastening nut, the embossing teeth of the self-fastening nut are pressed into the plate by pressure to cause plastic deformation of the periphery of the preset hole, and a deformed object is pressed into the guide groove, so that a locking effect is generated;
however, although the nut has a better fixing effect, the nut is not suitable for certain specific occasions, such as the parts of an automobile, which are easy to generate traffic accidents and scratch deformation, because of frequent maintenance, the plastic deformation is fixed, the disassembly is troublesome, and in addition, the press rivet nut is easy to deform due to pressure in the process of pressing the press rivet nut into metal plates and generating plastic deformation, so that the performance is reduced.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the press-riveting nut assembly, which can effectively solve the technical problems that the existing press-riveting nut is inconvenient to disassemble, and the press-riveting nut is easy to deform due to pressure in the process of pressing the press-riveting nut into a metal plate and generating plastic deformation.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a press-riveting nut assembly, includes the riveting end and presses and rivet the atress end, press and be equipped with the changeover portion between riveting atress end and the riveting end, the outer edge of riveting end is equipped with rather than integrated into one piece's lug, press the top face of riveting the atress end be equipped with rather than integrated into one piece's annular boss, and press the middle part of riveting the atress end and be equipped with hexagon recess and circular void, the middle part of changeover portion and riveting end all is equipped with the through-hole, circular void is linked together with the through-hole.
Preferably, the transition section is in a truncated cone shape, and the diameter of one side of the transition section close to the riveting stress end is larger than the diameter of one side of the transition section close to the riveting end.
Preferably, the protruding block extends along the length direction of the riveting end, and the outer edge of the protruding block is provided with an arc surface.
Preferably, the external diameter of the press riveting stress end is larger than the external diameters of the transition section and the riveting end, the circular hollow hole is arranged in the middle of the hexagonal groove, and the diameter of the circular hollow hole is larger than that of the through hole.
Preferably, the inner wall of the through hole is provided with threads.
Compared with the prior art, the utility model has the beneficial effects that:
through setting up the changeover portion between riveting the stress end and riveting the end to set up annular boss at the top face of riveting the stress end, set up the lug at the outer edge of riveting the end simultaneously, consequently, the riveting in-process of riveting the nut is being pressed to the pressure, changeover portion and annular boss can play the effect of protecting the riveting nut, and the lug can accelerate the efficiency of pressing the riveting nut into panel beating, and improve the locking strength of riveting the nut, and through being equipped with hexagon recess and circular hole at the middle part of riveting the stress end, later when dismantling the pressure relief riveting nut, usable instrument and utilize the hexagon recess to dismantle the riveting nut, the practicality is strong.
Drawings
FIG. 1 is a schematic perspective view of a press-riveting nut assembly according to the present utility model in a top view;
fig. 2 is a schematic perspective view of a bottom view of a press-riveting nut assembly according to the present utility model.
Reference numerals in the drawings:
the riveting die comprises a 1-press riveting stress end, a 2-lug, a 3-through hole, a 4-transition section, a 5-round hollow hole, a 6-annular boss, a 7-hexagonal groove, an 8-cambered surface and a 9-riveting end.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-2, the utility model provides a press-riveting nut assembly, which comprises a riveting end 9 and a press-riveting stress end 1, wherein a transition section 4 is arranged between the press-riveting stress end 1 and the riveting end 9, the transition section 4 is in a round table shape, the diameter of one side of the transition section 4 close to the press-riveting stress end 1 is larger than that of one side of the transition section 4 close to the riveting end 9, the outer edge of the riveting end 9 is provided with a lug 2 integrally formed with the transition section, the lug 2 extends along the length direction of the riveting end 9, the outer edge of the lug 2 is provided with an arc surface 8, the top end surface of the press-riveting stress end 1 is provided with an annular boss 6 integrally formed with the press-riveting stress end 1, the middle part of the press-riveting stress end 1 is provided with a hexagonal groove 7 and a circular hollow 5, the middle parts of the transition section 4 and the riveting end 9 are respectively provided with a through hole 3, the circular hollow 5 is communicated with the through hole 3, the inner wall of the through hole 3 is provided with threads, the outer diameter of the press-riveting stress end 1 is larger than the outer diameters of the transition section 4 and the riveting end 9, the lug 2 extends along the length direction of the riveting stress end, the riveting stress end 1, the lug is provided with the arc surface, the arc surface is provided with an arc surface, the annular boss 6 integrally formed with the circular boss 6, and the circular boss is provided with the circular groove 7 and the circular hollow hole is provided with the through hole 3.
Compared with the traditional technology: through setting up changeover portion 4 between pressure is riveted stress end 1 and riveting end 9 to set up annular boss 6 at the top face of pressure is riveted stress end 1, set up lug 2 simultaneously at the outer edge of riveting end 9, consequently, the effect of riveting the nut is riveted to the pressure in-process of pressure is being pressed to the pressure, changeover portion 4 and annular boss 6 can play the protection, and the lug 2 can accelerate the efficiency of pressing the panel beating of riveting the nut, and improve the locking strength of riveting the nut, and through being equipped with hexagon recess 7 and circular hole 5 at the middle part of pressure is riveted stress end 1, later when dismantling the pressure relief and rivet nut, usable instrument and utilize hexagon recess 7 to dismantle the pressure and rivet the nut, the practicality is strong.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a press-riveting nut assembly, includes the riveting end and presses and rivet the atress end, a serial communication port, press and rivet and be equipped with the changeover portion between atress end and the riveting end, the outer edge of riveting end is equipped with one body fashioned lug, press the top face of riveting the atress end be equipped with one body fashioned annular boss, and press the middle part of riveting the atress end and be equipped with hexagon recess and circular void, the middle part of changeover portion and riveting end all is equipped with the through-hole, circular void is linked together with the through-hole.
2. The clinch nut assembly of claim 1, wherein the transition section is frustoconical and the diameter of the transition section on the side proximate the clinch-receiving end is greater than the diameter of the transition section on the side proximate the clinch-receiving end.
3. The clinch nut assembly of claim 1, wherein the tab extends along a length of the clinch end, and an outer edge of the tab defines a cambered surface.
4. The clinch nut assembly of claim 1, wherein the clinch bearing end has an outer diameter greater than the outer diameters of the transition section and the clinch end, the circular void is provided in the middle of the hexagonal recess, and the circular void has a diameter greater than the diameter of the through hole.
5. The clinch nut assembly of claim 1, wherein the interior wall of the through bore is threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321977182.9U CN220248614U (en) | 2023-07-25 | 2023-07-25 | Press riveting nut assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321977182.9U CN220248614U (en) | 2023-07-25 | 2023-07-25 | Press riveting nut assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220248614U true CN220248614U (en) | 2023-12-26 |
Family
ID=89230464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321977182.9U Active CN220248614U (en) | 2023-07-25 | 2023-07-25 | Press riveting nut assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220248614U (en) |
-
2023
- 2023-07-25 CN CN202321977182.9U patent/CN220248614U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |