CN204127065U - A kind of self-plugging rivet - Google Patents
A kind of self-plugging rivet Download PDFInfo
- Publication number
- CN204127065U CN204127065U CN201420582764.1U CN201420582764U CN204127065U CN 204127065 U CN204127065 U CN 204127065U CN 201420582764 U CN201420582764 U CN 201420582764U CN 204127065 U CN204127065 U CN 204127065U
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- China
- Prior art keywords
- hole
- fixed block
- rivet
- cavity
- self
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- 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 provides a kind of riveted joint fastness relatively good, self-plugging rivet cost-saving and reasonable in design, comprise core bar and rivet sleeve, rivet sleeve afterbody is provided with a cap head, a cavity is offered in rivet sleeve head, rivet sleeve offers a through hole A near the first middle side part of cap, through hole A is connected with cavity, cap head center portion offers a through hole B, a fixed block A is provided with in cavity, fixed block A offers a groove A near the first side of cap, core bar is twisted through the groove A screw thread activity on the fixed block A in through hole B and through hole A and cavity and is connect, after having riveted, twist and connect lower core bar, it is made repeatedly to use, economize on resources, thus it is cost-saving, fixed block A is connected with fixed block B by inverted round stage near rivet sleeve head side, it is made to rivet fastness relatively good, be not only applicable on the lower riveted joint thing of riveting intensity, also being applicable to riveting intensity requires on higher riveted joint thing, the utility model structure is simple, reasonable in design.
Description
Technical field
The utility model relates to a kind of rivet, particularly relates to a kind of self-plugging rivet.
Background technique
As everyone knows, existing rivet is of a great variety in the market, and conventional rivets utilizes self-deformation or interference to connect by the part of riveting parts.Self-plugging rivet is the rivet of a class blind riveting, but special tool hand riveter must be used to rivet.Existing self-plugging rivet is when riveting, and it is inadequate to rivet fastness between riveted joint thing, can not on the riveted joint thing that riveting intensity requirement is higher and unnecessary core bar not easily take out, cause the wasting of resources, increase its cost of production.
Model utility content
In order to solve the problems of the technologies described above, the utility model provides a kind of riveted joint fastness relatively good, self-plugging rivet cost-saving and reasonable in design, comprise core bar and rivet sleeve, described rivet sleeve afterbody is provided with a cap head, a cavity is offered in described rivet sleeve head, described rivet sleeve offers a through hole A near the first middle side part of cap, described through hole A is connected with cavity, described cap head center portion offers a through hole B, the equal diameters of described through hole A and through hole B, and through hole A is connected with through hole B, a fixed block A is provided with in described cavity, described fixed block A offers a groove A near the first side of cap, described core bar is twisted through the groove A screw thread activity on the fixed block A in through hole B and through hole A and cavity and is connect, described fixed block A is connected with fixed block B by inverted round stage near rivet sleeve head side, the cap head of described close rivet sleeve side is provided with a pad.
Described rivet sleeve is cylinder type.
Described groove A is cylinder type.The diameter of described fixed block B is greater than the diameter of described cavity.
Described core bar end is provided with several grooves B.
Described groove B is dimpled grain.
Described pad is rubber sheet gasket.
The beneficial effects of the utility model are: fixed block A is connected with fixed block B by inverted round stage near rivet sleeve head side, it is made to rivet fastness relatively good, be not only applicable on the lower riveted joint thing of riveting intensity, also being applicable to riveting intensity requires on higher riveted joint thing, core bar is twisted through the groove A screw thread activity on the fixed block A in through hole B and through hole A and cavity and is connect, after having riveted, twist and connect lower core bar, it is made repeatedly to use, economize on resources, thus cost-saving, the utility model structure is simple, reasonable in design.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1-core bar, 2-rivet sleeve, 3-cap head, 4-cavity, 5-through hole A, 6-through hole B, 7-fixed block A, 8-groove A, 9-inverted round stage, 10-fixed block B, 11-pad, 12-groove B.
Embodiment
Below in conjunction with the drawings and the specific embodiments, the utility model is described in further detail;
As shown in Figure 1, a kind of self-plugging rivet, comprise the rivet sleeve 2 of core bar 1 and cylinder type, rivet sleeve 2 afterbody is provided with a cap head 3, a cavity 4 is offered in rivet sleeve 2 head, rivet sleeve 2 offers a through hole A5 near cap head 3 one middle side part, through hole A5 is connected with cavity 4, cap head 3 center portion offers a through hole B6, the equal diameters of through hole A5 and through hole B6, and through hole A5 is connected with through hole B6, a fixed block A7 is provided with in cavity 4, fixed block A7 offers the groove A8 of a cylinder type near cap head 3 side, core bar 1 is twisted through the groove A8 screw thread activity on the fixed block A7 in through hole B6 and through hole A5 and cavity 4 and is connect, Gu
Determine block A7 to be connected with fixed block B10 by inverted round stage 9 near rivet sleeve 2 head side, the diameter of fixed block B10 is greater than the diameter of described cavity 4, core bar 1 end is provided with several grooves B12, and groove B12 is dimpled grain, on the cap head 3 of rivet sleeve 2 side, be provided with a pad 11.
During use, fixed block A7 is put into the cavity 4 of rivet sleeve 2, by core bar 1 through through hole B6 and through hole A5, make the groove A8 of its core bar 1 head on fixed block A7, start to twist and connect, riveting gun is connected with the groove B12 on core bar 1, when riveting gun pulls core bar 1, fixed block A7, inverted round stage 9 and fixed block B10 move to the afterbody of rivet sleeve 2, and the diameter like this due to fixed block B10 is larger than the diameter of cavity 4, and the head end of rivet sleeve 2 is expanded, therefore in riveted joint, after complete operation, next core bar 1 is twisted on fixed block A7, i.e. complete operation.
Fixed block A7 to be connected with fixed block B10 by inverted round stage 9 near rivet sleeve 2 head side, and to make it rivet fastness relatively good, be not only applicable on the lower riveted joint thing of riveting intensity, also being applicable to riveting intensity requires on higher riveted joint thing, and core bar 1 is twisted through the groove A8 screw thread activity on the fixed block A7 in through hole B6 and through hole A5 and cavity 4 and connect, after having riveted, twist and connect lower core bar 1, make it repeatedly use, economize on resources, thus cost-saving, the utility model structure is simple, reasonable in design.
Claims (7)
1. a self-plugging rivet, comprise core bar (1) and rivet sleeve (2), it is characterized in that described rivet sleeve (2) afterbody is provided with a cap head (3), a cavity (4) is offered in described rivet sleeve (2) head, described rivet sleeve (2) offers a through hole A(5 near cap head (3) middle side part), described through hole A(5) be connected with cavity (4), described cap head (3) center portion offers a through hole B(6), described through hole A(5) with through hole B(6) equal diameters, and through hole A(5) with through hole B(6) be connected, a fixed block A(7 is provided with) in described cavity (4), described fixed block A(7) offer a groove A(8 near cap head (3) side), described core bar (1) is through through hole B(6) and through hole A(5) with cavity (4) in fixed block A(7) on groove A(8) screw thread activity twist connect, described fixed block A(7) pass through inverted round stage (9) and fixed block B(10 near rivet sleeve (2) head side) be connected, the cap head (3) of described close rivet sleeve (2) side is provided with a pad (11).
2. a kind of self-plugging rivet according to claim 1, is characterized in that described rivet sleeve (2) is cylinder type.
3. a kind of self-plugging rivet according to claim 1, is characterized in that described groove A(8) be cylinder type.
4. a kind of self-plugging rivet according to claim 1, is characterized in that described fixed block B(10) diameter be greater than the diameter of described cavity (4).
5. a kind of self-plugging rivet according to claim 1, is characterized in that described core bar (1) end is provided with several grooves B(12).
6. a kind of self-plugging rivet according to claim 5, is characterized in that described groove B(12) be dimpled grain.
7. a kind of self-plugging rivet according to claim 1, is characterized in that described pad (11) is rubber sheet gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420582764.1U CN204127065U (en) | 2014-10-10 | 2014-10-10 | A kind of self-plugging rivet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420582764.1U CN204127065U (en) | 2014-10-10 | 2014-10-10 | A kind of self-plugging rivet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204127065U true CN204127065U (en) | 2015-01-28 |
Family
ID=52383424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420582764.1U Expired - Fee Related CN204127065U (en) | 2014-10-10 | 2014-10-10 | A kind of self-plugging rivet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204127065U (en) |
-
2014
- 2014-10-10 CN CN201420582764.1U patent/CN204127065U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20161010 |