CN203348257U - Automatic thrust structure of expansion rivet - Google Patents
Automatic thrust structure of expansion rivet Download PDFInfo
- Publication number
- CN203348257U CN203348257U CN 201320365106 CN201320365106U CN203348257U CN 203348257 U CN203348257 U CN 203348257U CN 201320365106 CN201320365106 CN 201320365106 CN 201320365106 U CN201320365106 U CN 201320365106U CN 203348257 U CN203348257 U CN 203348257U
- Authority
- CN
- China
- Prior art keywords
- thrust
- piece
- self tapping
- self
- screw rod
- 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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Abstract
The utility model discloses an automatic thrust structure of an expansion rivet. The automatic thrust structure comprises a self-tapping piece, a screw rod and a thrust piece, and is characterized in that the self-tapping piece is fixed to the thrust piece, a cavity is formed inside the self-tapping piece, the hollow screw rod is arranged inside the thrust piece, one end of the hollow screw rod is connected with a thrust clamping base, and the other end of the hollow screw rod is provided with threads and is arranged in the cavity inside the self-tapping piece. The automatic thrust structure has the advantages of being simple in structure and convenient to carry and operate, and lowering cost.
Description
Technical field
The utility model relates to a kind of thrust structure, especially a kind of thread tapping auto-stopping selection structure.
Background technique
Existing expansive rivet commonly used uses to be needed first with instrument boring, and then the instrument that changes pushes in expansive rivet, finally instrument is exited, and this instrument operation is loaded down with trivial details, installs and carries inconvenience, thereby increased cost.Also there is no at present good solution.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of expansive rivet auto-stopping selection structure is provided, and this structure is carried easy to operate, thus the cost that reduced simple in structure.
The utility model is realized by the following technical solutions: a kind of expansive rivet auto-stopping selection structure, comprise self tapping part, screw rod, thrust piece, it is characterized in that: the self tapping part is fixed on thrust piece, inside at the self tapping part is provided with cavity, be provided with cored screw in thrust piece inside, cored screw one end is connected with the thrust deck, and the other end is provided with screw thread and is contained in the cavity of self tapping part inside.
The utility model has the advantages that: owing to adopting technique scheme, can make structure carry easy to operate, thus the cost that reduced simple in structure.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
In figure, 1. self tapping part, 2. cavity, 3. screw thread, 4. cored screw, 5. thrust piece, 6. thrust deck.
Embodiment
In Fig. 1, the utility model comprises self tapping part 1, screw rod 4, thrust piece 5, self tapping part 1 is fixed on thrust piece 5, be provided with cavity 2 in the inside of self tapping part 1, be provided with cored screw 4 in thrust piece 1 inside, cored screw 4 one ends are connected with thrust deck 6, and the other end is provided with screw thread 3 and is contained in 2 li of the cavitys of self tapping part 1 inside.During use, first, with 1 boring of self tapping part, then self tapping part 1 is taken off, cored screw 4 is dug into and gets final product.
Claims (1)
1. an expansive rivet auto-stopping selection structure, comprise self tapping part, screw rod, thrust piece, it is characterized in that: the self tapping part is fixed on thrust piece, inside at the self tapping part is provided with cavity, be provided with cored screw in thrust piece inside, cored screw one end is connected with the thrust deck, and the other end is provided with screw thread and is contained in the cavity of self tapping part inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320365106 CN203348257U (en) | 2013-06-25 | 2013-06-25 | Automatic thrust structure of expansion rivet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320365106 CN203348257U (en) | 2013-06-25 | 2013-06-25 | Automatic thrust structure of expansion rivet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203348257U true CN203348257U (en) | 2013-12-18 |
Family
ID=49748164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320365106 Expired - Fee Related CN203348257U (en) | 2013-06-25 | 2013-06-25 | Automatic thrust structure of expansion rivet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203348257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837969A (en) * | 2017-01-19 | 2017-06-13 | 上海航天设备制造总厂 | A kind of self-plugging rivet and the clinching method using the rivet |
-
2013
- 2013-06-25 CN CN 201320365106 patent/CN203348257U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837969A (en) * | 2017-01-19 | 2017-06-13 | 上海航天设备制造总厂 | A kind of self-plugging rivet and the clinching method using the rivet |
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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: 20131218 Termination date: 20140625 |
|
| EXPY | Termination of patent right or utility model |