CN2156329Y - Multi-drum shape core extracting rivet - Google Patents
Multi-drum shape core extracting rivet Download PDFInfo
- Publication number
- CN2156329Y CN2156329Y CN 92221606 CN92221606U CN2156329Y CN 2156329 Y CN2156329 Y CN 2156329Y CN 92221606 CN92221606 CN 92221606 CN 92221606 U CN92221606 U CN 92221606U CN 2156329 Y CN2156329 Y CN 2156329Y
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- rivet
- riveted
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- self
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- Expired - Lifetime
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- 235000001674 Agaricus brunnescens Nutrition 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses an improved multi-drum-shaped core extracting rivet. The ordinary core extracting rivet is only suitable for being used for fastening a riveted piece with a certain thickness in riveting connection. The utility model is characterized in that the utility model is formed by a rivet rod and a rivet body which is provided with more than two ring-shaped grooves on an outer wall. Under the action of a pull rivet, when a thin riveted piece is riveted, the tail of the rivet body is in a multi-drum shape, and when a thick riveted piece is riveted, the tail of the rivet body is in a single-drum shape. The utility model is suitable for fastening and connecting riveted pieces with different thicknesses. The utility model has the advantages of reasonable structure and convenient use.
Description
The utility model relates to a kind of self-plugging rivet, particularly relates to a kind of many cydariforms self-plugging rivet.
In the operating process that the riveted joint of steel construction piece connects, often need thickness according to riveted parts, select the self-plugging rivet that matches for use, rivet processing, the thickness difference of riveted parts selects for use the specification of self-plugging rivet also different.In the riveted joint operation, just must have the self-plugging rivet of various different sizes for convenience, like this, not only can increase the quantity in stock in warehouse, but also will overstock circulating fund, also bring many inconvenience to field rivet(t)ing processing simultaneously.
The purpose of this utility model is in order to eliminate the problem of above-mentioned existence, and a kind of improved many cydariforms self-plugging rivet is provided, and it can realize the riveted parts of different-thickness is riveted connection effectively.
To achieve the above object, the utility model proposes following design proposal: many cydariforms self-plugging rivet has rivet body and rivet bar, rivet body is cylindrical shape, the head of rivet body has a shade, and shade is mushroom shaped, and a cylindrical hole is arranged in the rivet body, the cylindrical shape of rivet bar, the end, upper end of rivet bar is extended with a head that is mushroom shaped, and an impression is arranged on the rivet bar, and rivet body is the upper end portion that is fixedly set in rivet bar.Be shaped on the circular groove more than two on the outer wall of described rivet body.Described rivet body is subjected under the staking effect at rivet bar, to riveted joint thin by riveting parts the time, the rivet body afterbody is many drum shapes, riveted joint is had certain thickness during by riveting parts, then is the single-drum shape.
Because many cydariforms self-plugging rivet of the present utility model is only set up circular groove on the outer wall of the rivet body of common self-plugging rivet, therefore, its manufacturing is simple, and riveted joint wider range, solved in the riveted joint operation processing, trouble because of the self-plugging rivet of selecting different size for use brings has improved working efficiency, has also compressed the quantity in stock in warehouse simultaneously.
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the structural representation of many cydariforms self-plugging rivet of the present utility model.
Fig. 2 is the schematic representation of the rivet body of many cydariforms self-plugging rivet of the present utility model.
Fig. 3 is the schematic representation of the rivet bar of many cydariforms self-plugging rivet of the present utility model.
Fig. 4 is the working state figure of many cydariforms self-plugging rivet of the present utility model.
Fig. 5 is the another kind of working state figure of many cydariforms self-plugging rivet of the present utility model.
Below in conjunction with details and the working condition of accompanying drawing detailed description according to the many cydariforms self-plugging rivet that the utility model proposes.
Referring to Fig. 1 and Fig. 2, this many cydariforms self-plugging rivet is made up of rivet body 2 and rivet bar 1.Rivet body 2 cylindrical shapes, one end of columniform rivet body 2 is extended with a shade 6 that is mushroom-like, a columniform through hole 5 is arranged in the rivet body 2, cylindrical hole 5 and rivet bar 1 secure fit in the rivet body 2, processing is shaped on the circular groove 7 more than two on the outer wall of rivet body 2.
With reference to Fig. 1 and Fig. 3, rivet bar 1 is the metallic rod of a cylindrical shape, and an impression 3 is arranged at the top of rivet bar 1, impression 3 is a point of rupture, the head 4 of rivet bar 1 is mushroom shaped, and rivet bar 1 is to insert in the cylindrical hole 5 of rivet body 2, and is fixedly connected with rivet body 2 formation.
Referring to Fig. 4 and Fig. 5, during use, earlier by the bore diameter requirement, boring on riveted parts 8 or 9, the hole of being bored must be vertical with riveted parts 8 or 9, then, many cydariforms self-plugging rivet is put into hole on riveted parts 8 or 9, again the underpart of rivet bar 1 is inserted in the hand riveter muzzle, under the staking effect, the motion of rivet bar 1, force rivet body 2 to be compressed, compressed rivet body 2 forms cydariform gradually, and riveted parts is tightened up, and formation is fixedly connected, riveted parts 8 is that certain thickness is arranged, after the riveted joint, 2 of rivet bodies are the single-drum shape, because riveted parts 9 is thinner, so after the riveted joint, rivet body 2 is many drum shapes.The cydariform of rivet body 2 is to change along with the varied in thickness of riveted parts.
Claims (1)
1, a kind of many cydariforms self-plugging rivet, it is made of rivet bar 1 and the rivet body 2 that is sleeved on rivet bar 1 top, rivet bar 1 cylindrical shape, one impression 3 is arranged at the top of rivet bar 1, the head 4 of rivet bar 1 is mushroom shaped, and rivet body 2 is cylindrical shapes, and a columniform through hole 5 is arranged in its body, the shade 6 of rivet body 2 heads is mushroom shaped, and the outer wall that it is characterized in that rivet body 2 is provided with the circular groove 7 more than two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92221606 CN2156329Y (en) | 1992-11-10 | 1992-11-10 | Multi-drum shape core extracting rivet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92221606 CN2156329Y (en) | 1992-11-10 | 1992-11-10 | Multi-drum shape core extracting rivet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2156329Y true CN2156329Y (en) | 1994-02-16 |
Family
ID=33768369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92221606 Expired - Lifetime CN2156329Y (en) | 1992-11-10 | 1992-11-10 | Multi-drum shape core extracting rivet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2156329Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807262A (en) * | 2007-06-14 | 2014-05-21 | 美亚知识产权有限公司 | Cookware article with internally flush rivets |
| CN105201993A (en) * | 2015-10-14 | 2015-12-30 | 无锡安欣达科技有限公司 | Multi-bump-type riveting nut |
| CN105317802A (en) * | 2015-12-04 | 2016-02-10 | 航天精工股份有限公司 | Blind rivet for connecting composite materials capable of adjusting interlayer thickness range |
| CN116944803A (en) * | 2022-07-05 | 2023-10-27 | 苏州剑派实业有限公司 | Manufacturing method of single-drum and double-drum integrated rivet |
-
1992
- 1992-11-10 CN CN 92221606 patent/CN2156329Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807262A (en) * | 2007-06-14 | 2014-05-21 | 美亚知识产权有限公司 | Cookware article with internally flush rivets |
| CN105201993A (en) * | 2015-10-14 | 2015-12-30 | 无锡安欣达科技有限公司 | Multi-bump-type riveting nut |
| CN105317802A (en) * | 2015-12-04 | 2016-02-10 | 航天精工股份有限公司 | Blind rivet for connecting composite materials capable of adjusting interlayer thickness range |
| CN105317802B (en) * | 2015-12-04 | 2017-10-13 | 航天精工股份有限公司 | A kind of composite connection self-plugging rivet of adjustable thickness of interlayer scope |
| CN116944803A (en) * | 2022-07-05 | 2023-10-27 | 苏州剑派实业有限公司 | Manufacturing method of single-drum and double-drum integrated rivet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |