CN105626647A - Detachable expansion-type rivet - Google Patents
Detachable expansion-type rivet Download PDFInfo
- Publication number
- CN105626647A CN105626647A CN201610141687.XA CN201610141687A CN105626647A CN 105626647 A CN105626647 A CN 105626647A CN 201610141687 A CN201610141687 A CN 201610141687A CN 105626647 A CN105626647 A CN 105626647A
- Authority
- CN
- China
- Prior art keywords
- rivet
- expansion
- barrel
- nail
- diameter
- 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.)
- Pending
Links
- 239000007787 solid Substances 0.000 abstract 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000007747 plating Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/04—Rivets; Spigots or the like fastened by riveting
- F16B19/08—Hollow rivets; Multi-part rivets
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The invention relates to a fastening piece, in particular to a detachable expansion-type rivet. The detachable expansion-type rivet comprises an expansion rivet barrel and a rivet; one end of the expansion rivet barrel is provided with a rivet barrel rivet cap; a center hole is formed in the gyration center of the expansion rivet barrel in a penetrating manner; the inner wall of the front end of the center hole is provided with an oblique plane; an open slot is formed in one side of the expansion rivet barrel; the open slot extends to the rivet barrel rivet cap; the top end of the rivet is provided with a rivet cap; the other end of the rivet is provided with a conical surface; and the conical surface is matched with the oblique plane. When the detachable expansion-type rivet disclosed by the invention is used, firstly, an expansion pipe is inserted, and then, a solid rivet is inserted, and compressed; if the detachable expansion-type rivet needs to be detached, firstly, the solid rivet is pulled out by a screw driver, and then the expansion pipe is pulled out by the screw driver. The detachable expansion-type rivet is simple and reasonable in structure and easy to operate, does not need a special riveting tool, has no garbage generated, is energy-saving and environmental friendly, and is reliable to connect.
Description
Technical field
The present invention relates to fastening piece, specifically one can dismantle swelled rivet.
Background technology
At present, in fastener areas, it may also be useful to rivet be all self-plugging rivet and real core rivet grade, rivet nut dilatational strain after this kind of rivet, can not install and remove, be merely able to single use, if changing by the local part of rivet, can only integral replacing, cause great waste like this.
Summary of the invention
The present invention is directed to the problems referred to above, it is provided that one can dismantle swelled rivet, this rivet is easy to use, it is possible to repeatedly use.
Technical scheme according to the present invention: one can dismantle swelled rivet, it is characterized in that: comprise cooperatively interact expansion nail barrel, rivet, one end of described expansion nail barrel is provided with nail barrel nail lid, the center of turning circle of expansion nail barrel runs through and arranges centre hole, the front inner wall of centre hole is provided with inclined-plane, expansion nail barrel while be provided with open slot, open slot extends to nail barrel nail lid place; The top of rivet is provided with rivet nail lid, and the rivet the other end is provided with the conical surface, and the described conical surface matches with inclined-plane.
As a further improvement on the present invention, the diameter of described centre hole is identical with the diameter of rivet rivet nut, and the length of centre hole is identical with the length of rivet rivet nut.
As a further improvement on the present invention, the barrel diameter of described expansion nail barrel is less than the diameter of nail barrel nail lid.
As a further improvement on the present invention, the rivet nut diameter of described rivet is less than the diameter of rivet nail lid.
As a further improvement on the present invention, the internal diameter at position, described inclined-plane is less than the internal diameter of centre hole.
The technique effect of the present invention is: when product of the present invention uses, and first inserts tube rivet of splashing, the more real core rivet of insertion, compresses; As dismantled, first with bottle opener, real core rivet being extracted, then rise out by bottle opener tube of will splashing, simple and reasonable, easy and simple to handle, it is not necessary to special rivet tool, no waste mine draws rubbish to produce, energy-conservation does not protect, and connection is reliably.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of nail barrel of expanding in the present invention.
Fig. 3 is the right view of Fig. 2.
Fig. 4 is the structural representation of rivet in the present invention.
Fig. 5 is that the present invention rivets front schematic diagram.
Fig. 6 is that the present invention rivets rear schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is further described.
In Fig. 1 ~ 6, comprise expansion nail barrel 1, rivet 2, nail barrel nail lid 3, centre hole 4, inclined-plane 5, open slot 6, rivet nail lid 7, the conical surface 8, first riveted plating 9, the 2nd riveted plating 10 etc.
As shown in Fig. 1 ~ 6, the present invention is that one can dismantle swelled rivet, comprise cooperatively interact expansion nail barrel 1, rivet 2, one end of described expansion nail barrel 1 is provided with nail barrel nail lid 3, the center of turning circle of expansion nail barrel 1 runs through and arranges centre hole 4, the front inner wall of centre hole 4 is provided with inclined-plane 5, expansion nail barrel 1 be provided with open slot 6, open slot 6 extend to nail barrel nail lid 3 places; The top of rivet 2 is provided with rivet nail lid 7, and rivet 2 the other end is provided with the conical surface 8, and the described conical surface 8 matches with inclined-plane 5.
The diameter of centre hole 4 is identical with the diameter of rivet 2 rivet nut, and the length of centre hole 4 is identical with the length of rivet 2 rivet nut.
The barrel diameter of expansion nail barrel 1 is less than the diameter of nail barrel nail lid 3, and the rivet nut diameter of rivet 2 is less than the diameter of rivet nail lid 7.
The internal diameter at position, inclined-plane 5 is less than the internal diameter of centre hole 4.
The working process of the present invention is as follows: during riveted joint, first an expansion nail barrel 1 is inserted in the hole of the first riveted plating 9 and the 2nd riveted plating 10, again rivet 2 is inserted in the centre hole 4 of expansion nail barrel 1, it is pressed into place, splashing distortion of rising in the cylinder making expansion nail barrel 1 and the inclined-plane 5 being located at nail barrel inwall simultaneously, riveted joint is firmly. Then fixing rivet nail lid 7, knocks rivet nail lid 7 with hammer, owing to being swelled design, makes middle real core rivet 2 be inflated nail barrel 1 and firmly pins and do not loosen, simple to operate, energy-conserving and environment-protective. As dismantled, reality core rivet is first risen out by available bottle opener, then expansion nail barrel 1 is gone out, and does not damage by riveted joint thing, waits and can expansion nail barrel 1 be reinserted after finishing changing other parts, and riveted joint is firmly, easy to operate.
Claims (5)
1. can dismantle swelled rivet for one kind, it is characterized in that: comprise cooperatively interact expansion nail barrel (1), rivet (2), one end of described expansion nail barrel (1) is provided with nail barrel nail lid (3), the center of turning circle of expansion nail barrel (1) runs through and arranges centre hole (4), the front inner wall of centre hole (4) is provided with inclined-plane (5), expansion nail barrel (1) while be provided with open slot (6), open slot (6) extends to nail barrel nail lid (3) place; The top of rivet (2) is provided with rivet nail lid (7), and rivet (2) the other end is provided with the conical surface (8), and the described conical surface (8) matches with inclined-plane (5).
2. can dismantle swelled rivet as claimed in claim 1, it is characterised in that: the diameter of described centre hole (4) is identical with the diameter of rivet (2) rivet nut, and the length of centre hole (4) is identical with the length of rivet (2) rivet nut.
3. can dismantle swelled rivet as claimed in claim 1, it is characterised in that: the barrel diameter of described expansion nail barrel (1) is less than the diameter of nail barrel nail lid (3).
4. can dismantle swelled rivet as claimed in claim 1, it is characterised in that: the rivet nut diameter of described rivet (2) is less than the diameter of rivet nail lid (7).
5. can dismantle swelled rivet as claimed in claim 1, it is characterised in that: the internal diameter at described inclined-plane (5) position is less than the internal diameter of centre hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610141687.XA CN105626647A (en) | 2016-03-11 | 2016-03-11 | Detachable expansion-type rivet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610141687.XA CN105626647A (en) | 2016-03-11 | 2016-03-11 | Detachable expansion-type rivet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105626647A true CN105626647A (en) | 2016-06-01 |
Family
ID=56041883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610141687.XA Pending CN105626647A (en) | 2016-03-11 | 2016-03-11 | Detachable expansion-type rivet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105626647A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110241811A (en) * | 2019-07-08 | 2019-09-17 | 王树华 | A kind of screw pile |
| CN110566558A (en) * | 2019-10-09 | 2019-12-13 | 无锡安欣达科技有限公司 | Rivet convenient to dismantle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2492697Y (en) * | 2001-03-16 | 2002-05-22 | 陈炳松 | Riveted part |
| CN1650111A (en) * | 2002-05-08 | 2005-08-03 | 纽弗雷公司 | Blind rivet |
| DE202006013981U1 (en) * | 2006-06-21 | 2006-11-16 | Singh, Sumanjit, Dr. | Punch rivet has hollow shaft whose outer surface and inner surface are connected by radial outer radius and radial inner radius which connect tangentially at angle to radial plane |
| CN201763745U (en) * | 2010-09-03 | 2011-03-16 | 宁波茂旺铆钉制造有限公司 | A pry-resistant drive rivet |
| CN201944060U (en) * | 2011-01-30 | 2011-08-24 | 睿固（厦门）精密件有限公司 | Fastening piece of plastic rivet |
| CN204591920U (en) * | 2015-01-19 | 2015-08-26 | 杭州东铁机械制造有限公司 | A kind of novel ring-grooved rivet |
| CN205401361U (en) * | 2016-03-11 | 2016-07-27 | 无锡安士达五金有限公司 | Can dismantle compact form rivet that rises |
-
2016
- 2016-03-11 CN CN201610141687.XA patent/CN105626647A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2492697Y (en) * | 2001-03-16 | 2002-05-22 | 陈炳松 | Riveted part |
| CN1650111A (en) * | 2002-05-08 | 2005-08-03 | 纽弗雷公司 | Blind rivet |
| DE202006013981U1 (en) * | 2006-06-21 | 2006-11-16 | Singh, Sumanjit, Dr. | Punch rivet has hollow shaft whose outer surface and inner surface are connected by radial outer radius and radial inner radius which connect tangentially at angle to radial plane |
| CN201763745U (en) * | 2010-09-03 | 2011-03-16 | 宁波茂旺铆钉制造有限公司 | A pry-resistant drive rivet |
| CN201944060U (en) * | 2011-01-30 | 2011-08-24 | 睿固（厦门）精密件有限公司 | Fastening piece of plastic rivet |
| CN204591920U (en) * | 2015-01-19 | 2015-08-26 | 杭州东铁机械制造有限公司 | A kind of novel ring-grooved rivet |
| CN205401361U (en) * | 2016-03-11 | 2016-07-27 | 无锡安士达五金有限公司 | Can dismantle compact form rivet that rises |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110241811A (en) * | 2019-07-08 | 2019-09-17 | 王树华 | A kind of screw pile |
| CN110566558A (en) * | 2019-10-09 | 2019-12-13 | 无锡安欣达科技有限公司 | Rivet convenient to dismantle |
| CN110566558B (en) * | 2019-10-09 | 2024-05-14 | 无锡安欣达科技有限公司 | Rivet convenient to dismantle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160601 |