CN2397298Y - Steel nail - Google Patents
Steel nail Download PDFInfo
- Publication number
- CN2397298Y CN2397298Y CN 99249282 CN99249282U CN2397298Y CN 2397298 Y CN2397298 Y CN 2397298Y CN 99249282 CN99249282 CN 99249282 CN 99249282 U CN99249282 U CN 99249282U CN 2397298 Y CN2397298 Y CN 2397298Y
- Authority
- CN
- China
- Prior art keywords
- steel nail
- nail
- wall
- steel
- hammers
- 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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- Percussive Tools And Related Accessories (AREA)
Abstract
The utility model discloses a steel nail. A steel nail body is provided with a plurality of straight strip-shaped dents used for the steel nail to be conveniently nailed into a wall. The position near the nail head on the steel nail is provided with a plurality of concave holes, and accordingly, the steel nail can not be easily extracted out after nailed into the wall.
Description
The utility model relates to a kind of steel nail, refers to that especially a kind of being convenient to hammers in the wall, and hammers into the steel nail that is not drawn out easily again behind the wall.
As shown in Figure 4, the nail of the steel nail 10 of general traditional type mostly is the design of smooth no indenture or shrinkage pool on one's body, when steel nail 10 hammers into wall, because less friction factor, steel nail 10 is difficult for hammering in the wall, and the steel nail that hammers in the wall is not drawn out easily, so this steel nail and nonideal product.And this steel nail ailhead partly is smooth structure, easily produces skidding during with hammer nail steel nail.
The purpose of this utility model provides a kind of steel nail that is not drawn out easily again after being easy to hammer within the walls, hammering into.
For achieving the above object, the utility model is taked following design proposal: a kind of steel nail, the nail body of this steel nail partly is provided with some steel nails of being convenient to and hammers into indenture in the wall, and the nearly nail head of steel nail nail body is arranged with some shrinkage pools, is pulled out after steel nail from hammering into wall preventing.
The nail head of described steel nail is arranged with and prevents to produce when steel nail from hammering into wall the chase of skidding.
The nail of the utility model steel nail is provided with some indentures longitudinally on one's body, and this indenture makes that steel nail is easy to hammer in the wall.The nearly ailhead of nail body of steel nail partly is concaved with some shrinkage pools, and in the time of in steel nail hammers into wall, bonding between this shrinkage pool and wall makes steel nail not be drawn out easily.The ailhead planar section of steel nail is provided with chase or convex epirelief, prevents that hammer from skidding when the nail steel nail.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is an External view of the present utility model.
Enforcement illustration when Fig. 2 hammers into wall for the utility model.
Fig. 3 encloses for embodiment of the present utility model.
Fig. 4 is an External view of commonly using product.
As shown in Figure 1 and Figure 2, the nail body of the utility model steel nail 1 part is around following closely body, being concaved with the indenture 11 of some vertical bar shapes, when steel nail 1 hammers into wall H, changes the friction factor of steel nail 1 and wall H, makes steel nail 1 be easier to hammer in the wall H; In addition, be arranged with some shrinkage pools 12, when steel nail 1 hammers into wall H,, steel nail 1 be not drawn out easily owing to bonding between this shrinkage pool 12 and wall H at the nearly nail head of steel nail 1 nail body.
As shown in Figure 3, the nail head of steel nail 1 is arranged with cross chase 13 (or convex epirelief), because the design of this chase 13 makes the ailhead surface produce resistance, when steel nail 1 usefulness hammer hammers into wall H, can not produce the phenomenon of skidding.
In sum, the steel nail that the utility model provides is easy to hammer in the wall, can prevent again after hammering into that steel nail is pulled out.
Claims (2)
1, a kind of steel nail is characterized in that: the nail body of this steel nail partly is provided with some steel nails of being convenient to and hammers into indenture in the wall, and the nearly nail head of steel nail nail body is arranged with some shrinkage pools, is pulled out after steel nail from hammering into wall preventing.
2, a kind of steel nail according to claim 1 is characterized in that: the nail head of described steel nail is arranged with and prevents to produce when steel nail from hammering into wall the chase of skidding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99249282 CN2397298Y (en) | 1999-10-25 | 1999-10-25 | Steel nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99249282 CN2397298Y (en) | 1999-10-25 | 1999-10-25 | Steel nail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2397298Y true CN2397298Y (en) | 2000-09-20 |
Family
ID=34034280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99249282 Expired - Fee Related CN2397298Y (en) | 1999-10-25 | 1999-10-25 | Steel nail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2397298Y (en) |
-
1999
- 1999-10-25 CN CN 99249282 patent/CN2397298Y/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 | ||
| 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 |