CN205207364U - Can select rivet of breaking point - Google Patents
Can select rivet of breaking point Download PDFInfo
- Publication number
- CN205207364U CN205207364U CN201520831740.XU CN201520831740U CN205207364U CN 205207364 U CN205207364 U CN 205207364U CN 201520831740 U CN201520831740 U CN 201520831740U CN 205207364 U CN205207364 U CN 205207364U
- Authority
- CN
- China
- Prior art keywords
- rivet
- head
- cone
- nail
- mandrel
- 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 discloses a can select rivet of breaking point, including the nail body and mandrel, mandrel is equipped with hemisphere head, cone and cylinder in proper order from the head to the afterbody, the cone is provided with 3 at least, penetrate the internal back of nail from the nail bottom mandrel personally experiences sth. Part of the body, wear out from following closely the head of personally experiencing sth. Part of the body, hemisphere head and cylinder expose in the nail body bottom and the head outside, the cone is whole to be set up in the internal portion of nail. In this way, can select rivet of breaking point, not only make the dabber stay downthehole increase riveting back intensity, can also be under the condition with the different grips of money rivet riveting, transform dabber breakpoint lets the dabber breakpoint require the deal with to split all the time, improves the tensile shear strength of rivet, increases the riveting quality of product, the life of extension rivet.
Description
Technical field
The utility model relates to rivet, particularly relates to a kind of rivet can selecting point of rupture.
Background technique
Rivet refers in riveted joint, to utilize self-deformation or interference to connect by the part of riveting parts, and rivet, as a kind of conventional fixed connecting piece, is fixed by special hand riveter, easy to operate, and application area is extremely extensive.
Common open type rivet is the series products in rivet, and it is made rivet body expand by mandrel large end and rivets workpiece after pull.After tradition rivet, mandrel can be cut short by operator, mandrel is not in action, complete to rivet tightly workpiece by the strength of materials of rivet body own, because mandrel is become cavity by the middle of rivet body after pull, the distance of the mandrel section of cutting is more random simultaneously, randomness is cut off and is just determined rivet body cavity length, and the length of cavity determines the tension shearing strength of rivet body, cavity volume is large, and tension shearing strength is low, cavity is little, tension shearing strength improves a little, so the point of rupture of rivet can affect the using effect of rivet completely.
Model utility content
The technical problem that the utility model mainly solves is to provide a kind of rivet can selecting point of rupture, not only can solve randomness and cut off the ill effect brought, and mandrel can be made to stay the rear intensity of increase riveted joint in hole, can also when the different grip of same money rivet, conversion mandrel breakpoint allows mandrel breakpoint rupture at the place of requirement all the time, improve the tension shearing strength of rivet, increase the riveting quality of product, extend the working life of rivet.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: provide a kind of rivet can selecting point of rupture, comprise rivet nut and blind rivet, described blind rivet is provided with snaphead, cone and cylindrical body successively from from head to afterbody, described cone is at least provided with 3, and described blind rivet penetrates after in rivet nut bottom rivet nut, passes from rivet nut head, described snaphead and cylindrical body exposed bottom rivet nut and outside head, described cone is all arranged on rivet nut inside.
In the utility model preferred embodiments, described cone comprises larger diameter end and smaller diameter end, and the diameter of described larger diameter end is identical with diameter of bore in the middle of rivet nut, and the diameter of described smaller diameter end is 2/3rds of larger diameter end diameter.
In the utility model preferred embodiments, described snaphead, cone and cylindrical body are formed in one.
In the utility model preferred embodiments, described rivet nut head is provided with the circular head of a nail.
The beneficial effects of the utility model are: a kind of rivet can selecting point of rupture of the utility model, not only can solve randomness and cut off the ill effect brought, and mandrel can be made to stay the rear intensity of increase riveted joint in hole, can also when the different grip of same money rivet, conversion mandrel breakpoint allows mandrel breakpoint rupture at the place of requirement all the time, improve the tension shearing strength of rivet, increase the riveting quality of product, extend the working life of rivet.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is a kind of structural representation can selecting rivet one preferred embodiment of point of rupture of the present utility model.
Embodiment
Be clearly and completely described to the technological scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model embodiment provides following technological scheme.
A kind of rivet can selecting point of rupture, comprise rivet nut 1 and blind rivet 2, described blind rivet 2 is from being provided with snaphead 21, cone 22 and cylindrical body 23 from head to afterbody successively, described cone 22 is at least provided with 3, described blind rivet 21 penetrates after in rivet nut 1 bottom rivet nut 1, pass from rivet nut 1 head, described snaphead 21 and cylindrical body 23 exposed bottom rivet nut 1 and outside head, it is inner that described cone 22 is all arranged on rivet nut 1.
Described cone 23 comprises larger diameter end 24 and smaller diameter end 25, and the diameter of described larger diameter end 24 is identical with rivet nut 1 middle endoporus 12 diameter, and the diameter of described smaller diameter end 25 is 2/3rds of larger diameter end 24 diameter.
In above-mentioned, the place that the smaller diameter end 25 of cone 22 overlaps with larger diameter end 24, as breakpoint, is cut off at different breakpoints according to riveted joint demand.
Described snaphead 21, cone 22 and cylindrical body 23 are formed in one.
Described rivet nut 1 head is provided with the circular head of a nail 11.
The beneficial effects of the utility model are: a kind of rivet can selecting point of rupture of the utility model, not only can solve randomness and cut off the ill effect brought, and mandrel can be made to stay the rear intensity of increase riveted joint in hole, can also when the different grip of same money rivet, conversion mandrel breakpoint allows mandrel breakpoint rupture at the place of requirement all the time, improve the tension shearing strength of rivet, increase the riveting quality of product, extend the working life of rivet.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. can select the rivet of point of rupture for one kind, comprise rivet nut and blind rivet, it is characterized in that, described blind rivet is provided with snaphead, cone and cylindrical body successively from from head to afterbody, described cone is at least provided with 3, and described blind rivet penetrates after in rivet nut bottom rivet nut, passes from rivet nut head, described snaphead and cylindrical body exposed bottom rivet nut and outside head, described cone is all arranged on rivet nut inside.
2. the rivet can selecting point of rupture according to claim 1, it is characterized in that, described cone comprises larger diameter end and smaller diameter end, and the diameter of described larger diameter end is identical with diameter of bore in the middle of rivet nut, and the diameter of described smaller diameter end is 2/3rds of larger diameter end diameter.
3. the rivet can selecting point of rupture according to claim 1, is characterized in that, described snaphead, cone and cylindrical body are formed in one.
4. the rivet can selecting point of rupture according to claim 1, is characterized in that, described rivet nut head is provided with the circular head of a nail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520831740.XU CN205207364U (en) | 2015-10-26 | 2015-10-26 | Can select rivet of breaking point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520831740.XU CN205207364U (en) | 2015-10-26 | 2015-10-26 | Can select rivet of breaking point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205207364U true CN205207364U (en) | 2016-05-04 |
Family
ID=55845084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520831740.XU Expired - Fee Related CN205207364U (en) | 2015-10-26 | 2015-10-26 | Can select rivet of breaking point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205207364U (en) |
-
2015
- 2015-10-26 CN CN201520831740.XU patent/CN205207364U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20161026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |