CN2503250Y - Riveting device - Google Patents
Riveting device Download PDFInfo
- Publication number
- CN2503250Y CN2503250Y CN 01263897 CN01263897U CN2503250Y CN 2503250 Y CN2503250 Y CN 2503250Y CN 01263897 CN01263897 CN 01263897 CN 01263897 U CN01263897 U CN 01263897U CN 2503250 Y CN2503250 Y CN 2503250Y
- Authority
- CN
- China
- Prior art keywords
- sleeve
- fastening piece
- rivet rod
- utility
- model
- 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 relates to a fixing component of fragile material sheet that includes a pivot rod; the pivot rod is sleeved with a sleeve having a cap at the top; the lower part of the sleeve is an expandable piece which is inclined inward; the lower part around the expandable piece is provided with a bulge protruding outward; the pivot rod is provided with a frication grain under the breakpoint that is matched with the sleeve in an interference manner. The utility model has the advantages of a simple structure, convenient positioning and operation, strong shake absorption, and no stress on the opposite hole base boars and is fit for thin sheets.
Description
Technical field
The utility model relates to a kind of fastening piece that is applied to the brittle material thin plate.
Background technique
Post-cut is the brittle material thin plate fixedly, the crab-bolt of employing is arranged at present as fastening piece, although this fastening piece has its characteristics, the installation between this crab-bolt fastening piece and sheet material and sheet material and its accompanying thing is comparatively loaded down with trivial details.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of installation fastening piece more easily.For this reason, the utility model is by the following technical solutions: it comprises rivet rod, be with the top on the rivet rod and be provided with the sleeve of cap head, the bottom of sleeve is expansible that tilts to the inside, have around expansible underpart outside outstanding, rivet rod point of rupture with the bottom have the friction line and with the sleeve interference fit.Because adopt above technological scheme, the utility model structure is extremely simple, the installation of fastening piece and sheet material only need be adopted common riveting operation, and is extremely convenient, can finish at engineering site.Adopt structure of the present utility model also to be convenient on the cap head, suspension member is set simultaneously, so not only make things convenient for the installation between sheet material and its accompanying thing, can save installation cost simultaneously.Installation of the present utility model is unstressed to the hole bottom plate, especially is fit to be used in thin type sheet material.
The utility model also can adopt following further technological scheme simultaneously:
Expansible inboard has the friction line that cooperates with the rivet rod head.Like this, more be of value to reliable installation of the present utility model.
Also be provided with suspension member on the cap head.
Flexible packing cover is overlapped in the outside of described sleeve, and the upper end of elasticity packing cover has the annular solid that is shim-like.
The outside of described sleeve is provided with elasticity packing layer, and the upper end of elasticity packing layer has the annular solid that is shim-like.
Adopt elasticity packing layer or structure, can also further increase anti-seismic performance.
Description of drawings
Fig. 1 is the utility model embodiment 1 a schematic representation.
Fig. 2 is expansion back schematic representation of the present utility model.
Fig. 3 is the utility model embodiment 2 a schematic representation.
Embodiment
Embodiment 1
With reference to accompanying drawing 1.It comprises rivet rod 1, be with the top on the rivet rod and be provided with the sleeve 3 of cap head 2, the bottom of sleeve is expansible 4 that tilts to the inside, have around expansible underpart outside outstanding 5, rivet rod point of rupture 6 with the bottom have friction line 7 and with the sleeve interference fit.Drawing reference numeral 8 is the rivet rod head,
But the outer side of described sleeve is overlapped flexible packing cover 9, and the upper end of elasticity packing cover has the annular solid 10 that is shim-like.
Expansible lower end can have the lead angle 11 that the rivet rod head enters.
Expansible inboard can have the friction line 16 that cooperates with the rivet rod head.The friction line can also can be other form for screw thread.
With reference to Fig. 2.When the installation of fastening piece and sheet material, earlier elasticity packing cover 9 is inserted the pre-drilled recessed hole of band side, bottom in the sheet material, again the utility model remaining part to be inserted, drawing reference numeral 12 is a hanging part.Adopt the method for riveted fixing then, rivet rod is outwards pulled out, make rivet rod head 8 with expansible expansion, when the rivet rod head can't rise, the fracture of rivet rod top was abandoned, at this moment, above-mentioned outstanding 5 to enter the side in hole recessed, because interference fit, remaining rivet rod can't be up and down, and finish the installation of fastening piece and sheet material.
With reference to accompanying drawing 3, this figure installs back schematic representation of the present utility model for finishing fastening piece and sheet material.Also be provided with suspension member 13 on the present embodiment frieze rail, the outside of described sleeve can be provided with elasticity packing layer 14, and the upper end of elasticity packing layer has the annular solid 15 that is shim-like.Utilize suspension member 13 directly sheet material to be installed on its accompanying thing, and need not establish the hanging part 12 among the embodiment 1 more in addition.Certainly, above-mentioned elasticity packing layer 14 also can be aforementioned elasticity packing cover.
Claims (6)
1, a kind of fastening piece, it is characterized in that it comprises rivet rod, be with the top on the rivet rod and be provided with the sleeve of cap head, the bottom of sleeve is expansible that tilts to the inside, have around expansible underpart outside outstanding, rivet rod point of rupture with the bottom have the friction line and with the sleeve interference fit.
2, a kind of fastening piece as claimed in claim 1 is characterized in that expansible inboard has the friction line that cooperates with the rivet rod head.
3, a kind of fastening piece as claimed in claim 1 or 2 is characterized in that also being provided with on the cap head suspension member.
4, a kind of fastening piece as claimed in claim 1 or 2 is characterized in that flexible packing cover is overlapped in the outside of described sleeve, and the upper end of elasticity packing cover has the annular solid that is shim-like.
5, a kind of fastening piece as claimed in claim 3 is characterized in that the outside of described sleeve is provided with elasticity packing layer, and the upper end of elasticity packing layer has the annular solid that is shim-like.
6, a kind of fastening piece as claimed in claim 3 is characterized in that flexible packing cover is overlapped in the outside of described sleeve, and the upper end of elasticity packing cover has the annular solid that is shim-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01263897 CN2503250Y (en) | 2001-09-24 | 2001-09-24 | Riveting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01263897 CN2503250Y (en) | 2001-09-24 | 2001-09-24 | Riveting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2503250Y true CN2503250Y (en) | 2002-07-31 |
Family
ID=33671329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01263897 Expired - Fee Related CN2503250Y (en) | 2001-09-24 | 2001-09-24 | Riveting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2503250Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110785902A (en) * | 2017-06-28 | 2020-02-11 | 利塔尔两合公司 | Switch cabinet frame with closed base frame |
-
2001
- 2001-09-24 CN CN 01263897 patent/CN2503250Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110785902A (en) * | 2017-06-28 | 2020-02-11 | 利塔尔两合公司 | Switch cabinet frame with closed base frame |
| CN110785902B (en) * | 2017-06-28 | 2021-07-27 | 利塔尔两合公司 | Switch cabinet frame with closed base frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |