CN204140596U - A kind of modified model self-plugging rivet - Google Patents
A kind of modified model self-plugging rivet Download PDFInfo
- Publication number
- CN204140596U CN204140596U CN201420582805.7U CN201420582805U CN204140596U CN 204140596 U CN204140596 U CN 204140596U CN 201420582805 U CN201420582805 U CN 201420582805U CN 204140596 U CN204140596 U CN 204140596U
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- CN
- China
- Prior art keywords
- projection
- hole
- core bar
- outer diameter
- modified model
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- Expired - Fee Related
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- Insertion Pins And Rivets (AREA)
Abstract
The utility model provides a kind of operational sequence simple, the modified model self-plugging rivet not easily loosened, comprise rivet nut and core bar, rivet nut central part offers a through hole A, rivet nut one end is provided with a nail lid, nail lid central part offers a through hole B, through hole A is connected with through hole B, core bar is placed in through hole A and through hole B, described core bar end surface offers groove, the other end is connected with the projection with the head of a nail, a connecting body is provided with between projection and core bar, projection is made up of projection A and projection B, projection B surface is provided with salient point, when core bar is extracted out, projection B can be driven to enter in through hole A, thus make it fix, a connecting body is provided with between projection and core bar, the outer diameter of projection A is less than or equal to the inner diameter of through hole A, the outer diameter of core bar is less than the outer diameter of projection A, make it easy to extract core bar out, the design of pad A and pad B, it is made to install more firm, not easily loosen, the utility model structure is simple, convenient operation.
Description
Technical field
The utility model relates to break mandrel blind rivet field, particularly relates to a kind of modified model self-plugging rivet.
Background technique
As everyone knows, self-plugging rivet is the conventional screw be seen everywhere, and is generally mainly aluminium section bar, is widely used in the industry such as machinery, building.Its operational sequence of existing self-plugging rivet is loaded down with trivial details, inefficiency, and easily loosens, and cannot meet the requirement of operator.
Model utility content
In order to solve the problems of the technologies described above, the utility model provides a kind of operational sequence simple, the modified model self-plugging rivet not easily loosened, comprise rivet nut and core bar, described rivet nut central part offers a through hole A, described rivet nut one end is provided with a nail lid, described nail lid central part offers a through hole B, described through hole A is connected with through hole B, described core bar is placed in through hole A and through hole B, described core bar end surface offers groove, the other end is connected with the projection with the head of a nail, a connecting body is provided with between described projection and core bar, described projection is made up of projection A and projection B, described projection B surface is provided with salient point, described rivet nut is provided with a pad A, described projection is provided with a pad B.
Described rivet nut is tubulose.
Described projection A is cylinder type.
Described projection B is cone type.
The inner diameter of described through hole A is equal with the inner diameter of through hole B.
The outer diameter of described projection A is less than or equal to the inner diameter of through hole A.The outer diameter of described core bar is less than the outer diameter of projection A.
The beneficial effects of the utility model are: projection B surface is provided with salient point, when core bar is extracted out, projection B can be driven to enter in through hole A, thus make it fix, be provided with a connecting body between projection and core bar, the outer diameter of projection A is less than or equal to the inner diameter of through hole A, and the outer diameter of core bar is less than the outer diameter of projection A, make it easy to extract core bar out, the design of pad A and pad B, makes it install more firm, not easily loosens, the utility model structure is simple, convenient operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1-rivet nut, 2-core bar, 3-through hole A, 4-follows closely lid, 5-through hole B, 6-groove, the 7-head of a nail, 8-projection, 9-connecting body, 10-projection A, 11-projection B, 12-salient point, 13-pad A, 14-pad 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 modified model self-plugging rivet, comprise rivet nut 1 and the core bar 2 of tubulose, rivet nut 1 central part offers a through hole A3, rivet nut 1 one end is provided with a nail lid 4, nail lid 4 central part offers a through hole B5, through hole A3 is connected with through hole B5, core bar 2 is placed in through hole A3 and through hole B5, core bar 2 end surface offers groove 6, the other end is connected with the projection 8 with the head of a nail 7, a connecting body 9 is provided with between projection 8 and core bar 2, projection 8 is made up of the projection A10 of cylinder type and conical projection B11, projection B11 surface is provided with salient point 12, rivet nut 1 is provided with a pad A13, projection 8 is provided with a pad B14, the inner diameter of through hole A3 is equal with the inner diameter of through hole B5, the outer diameter of projection A10 is less than or equal to the inner diameter of through hole A3, the outer diameter of core bar 2 is less than the outer diameter of projection A10.
Projection B11 surface is provided with salient point 12, when core bar 2 is extracted out, projection B11 can be driven to enter in through hole A3, thus make it fix, be provided with a connecting body 9 between projection 8 and core bar 2, the outer diameter of projection A10 is less than or equal to the inner diameter of through hole A3, and the outer diameter of core bar 2 is less than the outer diameter of projection A10, make it easy to extract core bar 2 out, the design of pad A13 and pad B14, makes it install more firm, not easily loosens, the utility model structure is simple, convenient operation.
Claims (7)
1. a modified model self-plugging rivet, comprise rivet nut (1) and core bar (2), it is characterized in that described rivet nut (1) central part offers a through hole A(3), described rivet nut (1) one end is provided with a nail lid (4), described nail lid (4) central part offers a through hole B(5), described through hole A(3) with through hole B(5) be connected, described core bar (2) is placed in through hole A(3) and through hole B(5), described core bar (2) end surface offers groove (6), the other end is connected with the projection (8) with the head of a nail (7), a connecting body (9) is provided with between described projection (8) and core bar (2), described projection (8) is by projection A(10) and projection B(11) form, described projection B(11) surface is provided with salient point (12), described rivet nut (1) is provided with a pad A(13), described projection (8) is provided with a pad B(14).
2. a kind of modified model self-plugging rivet according to claim 1, is characterized in that described rivet nut (1) is tubulose.
3. a kind of modified model self-plugging rivet according to claim 1, is characterized in that described projection A(10) be cylinder type.
4. a kind of modified model self-plugging rivet according to claim 1, is characterized in that described projection B(11) be cone type.
5. a kind of modified model self-plugging rivet according to claim 1, is characterized in that described through hole A(3) inner diameter and through hole B(5) inner diameter equal.
6. a kind of modified model self-plugging rivet according to claim 1, is characterized in that described projection A(10) outer diameter be less than or equal to through hole A(3) inner diameter.
7. a kind of modified model self-plugging rivet according to claim 1, is characterized in that the outer diameter of described core bar (2) is less than projection A(10) outer diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420582805.7U CN204140596U (en) | 2014-10-10 | 2014-10-10 | A kind of modified model self-plugging rivet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420582805.7U CN204140596U (en) | 2014-10-10 | 2014-10-10 | A kind of modified model self-plugging rivet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204140596U true CN204140596U (en) | 2015-02-04 |
Family
ID=52417283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420582805.7U Expired - Fee Related CN204140596U (en) | 2014-10-10 | 2014-10-10 | A kind of modified model self-plugging rivet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204140596U (en) |
-
2014
- 2014-10-10 CN CN201420582805.7U patent/CN204140596U/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: 20150204 Termination date: 20151010 |
|
| EXPY | Termination of patent right or utility model |