CN204140594U - A kind of single-drum rivet - Google Patents
A kind of single-drum rivet Download PDFInfo
- Publication number
- CN204140594U CN204140594U CN201420582947.3U CN201420582947U CN204140594U CN 204140594 U CN204140594 U CN 204140594U CN 201420582947 U CN201420582947 U CN 201420582947U CN 204140594 U CN204140594 U CN 204140594U
- Authority
- CN
- China
- Prior art keywords
- nail
- head
- core bar
- fastening piece
- pad
- 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 provides a kind of structure simple, performance is high, cost is low, single-drum rivet easy to use, comprise the head of a nail, core bar and fastening piece, the head of a nail is by head of a nail A, head of a nail B and attachment post composition, head of a nail A is connected with head of a nail B by attachment post, a hollow slot is formed between head of a nail A and head of a nail B, a core bar is provided with below head of a nail B, core bar offers some grooves, a circular hole is offered in the middle part of fastening piece, and connect by groove and movable the twisting of core bar, core bar between fastening piece and head of a nail B is provided with pad A, head of a nail B is provided with pad B, a circular hole is offered in the middle part of fastening piece, and connect by groove and movable the twisting of core bar, make its can according to different model article regulate twist connect distance, the design of pad A and pad B, it is made to rivet more firm, head of a nail A is hollow stereochemical structure, head of a nail A is by after hammering, head of a nail A becomes drum type, make its fastening force increasing riveted joint and working life, the utility model structure is simple, convenient operation.
Description
Technical field
The utility model relates to a kind of rivet, particularly relates to a kind of single-drum rivet.
Background technique
As everyone knows, in riveted joint, conventional rivets usually utilizes self-deformation or interference to connect and is riveted mutually by article.Self-plugging rivet is the rivet of a class blind riveting, but it must use special tool hand riveter to rivet.This kind of rivet is specially adapted to inconvenience and adopts conventional rivets must carry out the riveted joint occasion of riveting from two sides, therefore be widely used on the products such as building, automobile, boats and ships, aircraft, machine, electrical equipment, furniture, but though existing single-drum rivet can be used for the use of fixing, but fastening force is inadequate, and use inconvenient.
Model utility content
In order to solve the problems of the technologies described above, the utility model provides a kind of structure simple, performance is high, cost is low, single-drum rivet easy to use, comprise the head of a nail, core bar and fastening piece, the described head of a nail is by head of a nail A, head of a nail B and attachment post composition, described head of a nail A is connected with head of a nail B by attachment post, a hollow slot is formed between described head of a nail A and head of a nail B, a core bar is provided with below described head of a nail B, described core bar offers some grooves, a circular hole is offered in the middle part of described fastening piece, and connect by groove and movable the twisting of core bar, core bar between described fastening piece and head of a nail B is provided with pad A, described head of a nail B is provided with pad B.
Described head of a nail A and head of a nail B is cylinder type, and the equal diameters of head of a nail A and head of a nail B.
Described fastening piece is cylinder type.
Described head of a nail A is hollow stereochemical structure.
Described groove is screw thread.
The beneficial effects of the utility model are: offer a circular hole in the middle part of fastening piece, and connect by groove and movable the twisting of core bar, make its can according to different model article regulate twist connect distance, the design of pad A and pad B, make it rivet more firm, head of a nail A is hollow stereochemical structure, head of a nail A is by after hammering, head of a nail A becomes drum type, makes its fastening force increasing riveted joint and working life, and the utility model structure is simple, convenient operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is sectional view of the present utility model;
Phase diagram when Fig. 3 is the utility model use;
Fig. 4 is the plan view of fastening piece in Fig. 1.
Wherein: the 1-head of a nail, 2-core bar, 3-fastening piece, 4-head of a nail A, 5-head of a nail B, 6-attachment post, 7-hollow slot, 8-groove, 9-circular hole, 10-pad A, 11-pad B.
Embodiment
Below in conjunction with the drawings and the specific embodiments, the utility model is described in further detail;
As shown in Figures 1 to 4, a kind of single-drum rivet, comprise the head of a nail 1, core bar 2 and fastening piece 3, the head of a nail 1 is by head of a nail A4, head of a nail B5 and attachment post 6 form, head of a nail A4 is connected with head of a nail B5 by attachment post 6, a hollow slot 7 is formed between head of a nail A4 and head of a nail B5, head of a nail A4 is hollow stereochemical structure, a core bar 2 is provided with below head of a nail B5, core bar 2 offers some grooves 8, a circular hole 9 is offered in the middle part of fastening piece 3, and connect with core bar 2 activity is stubborn by groove 8, core bar 2 between described fastening piece 3 and head of a nail B5 is provided with pad A10, described head of a nail B5 is provided with pad B11, head of a nail A4 and head of a nail B5 is cylinder type, and the equal diameters of head of a nail A4 and head of a nail B5.
During use, core bar 2 is inserted between the object that need rivet, pad A10 is placed on core bar 2, being twisted by groove 8 by fastening piece 3 is connected on core bar 2, and head of a nail B5 places pad B11, by instruments such as hammers, carry out hammering to head of a nail A4, head of a nail A4 can become drum type, namely completes riveted joint.
Offer a circular hole 9 in the middle part of fastening piece 3, and to be twisted with core bar 2 activity by groove 8 and connect, make it can
Regulate to twist according to different model article and connect distance, the design of pad A10 and pad B11, it is made to rivet more firm, head of a nail A4 is hollow stereochemical structure, head of a nail A4 is by after hammering, head of a nail A4 becomes drum type, makes its fastening force increasing riveted joint and working life, and the utility model structure is simple, convenient operation.
Claims (5)
1. a single-drum rivet, comprise the head of a nail (1), core bar (2) and fastening piece (3), it is characterized in that the described head of a nail (1) is by head of a nail A(4), head of a nail B(5) and attachment post (6) composition, described head of a nail A(4) by attachment post (6) and head of a nail B(5) be connected, described head of a nail A(4) and head of a nail B(5) between form a hollow slot (7), described head of a nail B(5) below be provided with a core bar (2), described core bar (2) offers some grooves (8), described fastening piece (3) middle part offers a circular hole (9), and connect with core bar (2) activity is stubborn by groove (8), described fastening piece (3) and head of a nail B(5) between core bar (2) on be provided with pad A(10), described head of a nail B(5) on be provided with pad B(11).
2. a kind of single-drum rivet according to claim 1, is characterized in that described head of a nail A(4) with head of a nail B(5) be cylinder type, and head of a nail A(4) with head of a nail B(5) equal diameters.
3. a kind of single-drum rivet according to claim 1, is characterized in that described fastening piece (3) is cylinder type.
4. a kind of single-drum rivet according to claim 1, is characterized in that described head of a nail A(4) be hollow stereochemical structure.
5. a kind of single-drum rivet according to claim 1, is characterized in that described groove (8) is screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420582947.3U CN204140594U (en) | 2014-10-10 | 2014-10-10 | A kind of single-drum rivet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420582947.3U CN204140594U (en) | 2014-10-10 | 2014-10-10 | A kind of single-drum rivet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204140594U true CN204140594U (en) | 2015-02-04 |
Family
ID=52417281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420582947.3U Expired - Fee Related CN204140594U (en) | 2014-10-10 | 2014-10-10 | A kind of single-drum rivet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204140594U (en) |
-
2014
- 2014-10-10 CN CN201420582947.3U patent/CN204140594U/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 |