CN205478771U - Firm nail - Google Patents
Firm nail Download PDFInfo
- Publication number
- CN205478771U CN205478771U CN201620191091.6U CN201620191091U CN205478771U CN 205478771 U CN205478771 U CN 205478771U CN 201620191091 U CN201620191091 U CN 201620191091U CN 205478771 U CN205478771 U CN 205478771U
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- China
- Prior art keywords
- nail
- barb
- ailhead
- groove
- utility
- 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.)
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Abstract
The utility model discloses a firm nail. Wherein, the nail is provided with one or a plurality of overhead hook part on one's body. Overhead hook part 's opening direction is towards the pin fin. Overhead hook part includes right angle barb or obtuse angle barb or annular groove. The utility model discloses it is durable and stable good to have the structure, and the high effect of security.
Description
Technical field
This utility model relates to a kind of firm nail.
Background technology
Nail is metal connecting piece relatively common in the middle of building and furniture industry.At present, sell on the market
The nail sold, its nail body position mainly uses smooth design structure.After long-time use, due to even
Loosening easily occurs in the material at the place of the connecing effect of being expanded with heat and contract with cold itself.It addition, the knot of material link position
Also can be frequently subjected to the effect of external force between structure, the most also be easy to appearance and loosen.This nail affects
Monolithic architecture and the conjugation of furnature construction and stability, and the problem of safety.
Utility model content
In view of the above problems, the purpose of this utility model is to provide a kind of structure durable and stability
Good, and the firm nail that safety is high.
For achieving the above object, the one that this utility model provides consolidates nail, including ailhead and nail body.
Wherein, one or more barb it is provided with nail.The opening direction of barb is towards ailhead.
Barb includes right angle barb or obtuse angle barb or annular groove.
In a little embodiments, one or more described barb is uniformly arranged on nail.
In a little embodiments, ailhead is provided with the circular hole of multiple annular spread, the diameter of annular with
The diameter of nail body is corresponding.
In a little embodiments, ailhead is provided with recess.
In a little embodiments, recess includes that in-line groove or cross groove or circle are recessed
Groove.
The beneficial effects of the utility model are the effects with structure durable and good stability.Due to nail body
On be provided with one or more barb, and the structure of barb can be right angle barb or blunt
Angle barb or circular groove structure.After nail body is pinned on the wood materials of furniture or building, first
Utilize barb to be expanded by material, be embedded into afterwards in material, greatly strengthen the connection fastening of nail
Property, make nail be difficult to be pulled out simultaneously, enhance the ruggedness of structure.Also ensure that furniture or build
Build in the safety using process for a long time.Again owing to being provided with multiple annular spread on ailhead
Circular hole, and the diameter of annular is corresponding, it addition, it is recessed to be provided with in-line on ailhead to the diameter of nail body
Groove or cross groove or circular groove.If wanting to take out the nail of this structure, work can be passed through
Tool withstands on in-line groove or cross groove or circular groove, by the circle of multiple annular spread
Top, hole is disconnected, and top body is to moving down.Achieve technique effect easy to loading and unloading.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment 1；
Fig. 2 is the structural representation of this utility model embodiment 2；
Fig. 3 is the structural representation of this utility model embodiment 3；
Fig. 4 is the structural representation of this utility model embodiment 4.
Detailed description of the invention
Below in conjunction with the accompanying drawings utility model is described in further detail.
Embodiment 1, as shown in Figure 1.A kind of firm nail, including ailhead 1 and nail body 2.Nail body
One or more barb it is provided with on 2.The opening direction of barb is towards ailhead 1.Barb
Including right angle barb 3.One or more described barb is uniformly arranged on nail body 2.
During use, after nail body 2 is pinned on the wood materials of furniture or building, first with barb
Material is expanded, is embedded into afterwards in material, greatly strengthen the connection tightness of nail, make simultaneously
Nail is difficult to be pulled out, and enhances the ruggedness of structure.
Embodiment 2, as shown in Figure 2.In the case of not changing said structure, by right angle barb 3
Replace the structure of obtuse angle barb 4.
Embodiment 3, as shown in Figure 3.In the case of not changing said structure, by right angle barb 3
Replace the structure of annular groove 5.
Embodiment 4, as shown in Figure 4.In the case of not changing said structure, ailhead 1 is arranged
Having the circular hole 11 of multiple annular spread, the diameter of annular is corresponding to the diameter of nail body 2.Set on ailhead 1
It is equipped with recess.Recess includes in-line groove or cross groove 12 or circular groove.Use
Time, if wanting to take out the nail of this structure, in-line groove or cross can be withstood on by instrument
On groove 12 or circular groove, pushing up disconnected by the circular hole 11 of multiple annular spread, top body is to moving down i.e.
Can.
For the structure of above-mentioned barb, can apply in the gas plate nail that finishing uses.
Above-described is only embodiments more of the present utility model.Ordinary skill for this area
For personnel, on the premise of creating design without departing from this utility model, it is also possible to make some deformation
And improvement, these broadly fall into the protection domain of utility model.
Claims (2)
1. a firm nail, including ailhead and nail body, it is characterised in that be provided with one or more barb with described nail；
The opening direction of described barb is towards ailhead；
Described barb includes right angle barb or obtuse angle barb or annular groove；
One or more described barb is uniformly arranged on nail；
The circular hole of multiple annular spread it is provided with on described ailhead；The diameter of described annular is corresponding to the diameter of nail body；It is provided with recess on described ailhead.
One the most according to claim 1 consolidates nail, it is characterised in that described recess includes in-line groove or cross groove or circular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620191091.6U CN205478771U (en) | 2016-03-11 | 2016-03-11 | Firm nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620191091.6U CN205478771U (en) | 2016-03-11 | 2016-03-11 | Firm nail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205478771U true CN205478771U (en) | 2016-08-17 |
Family
ID=56656228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620191091.6U Active CN205478771U (en) | 2016-03-11 | 2016-03-11 | Firm nail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205478771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763057A (en) * | 2016-12-19 | 2017-05-31 | 重庆金诺克机械制造有限公司 | A kind of nail |
-
2016
- 2016-03-11 CN CN201620191091.6U patent/CN205478771U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763057A (en) * | 2016-12-19 | 2017-05-31 | 重庆金诺克机械制造有限公司 | A kind of nail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |