CN204828224U - Locking nail - Google Patents
Locking nail Download PDFInfo
- Publication number
- CN204828224U CN204828224U CN201520454151.4U CN201520454151U CN204828224U CN 204828224 U CN204828224 U CN 204828224U CN 201520454151 U CN201520454151 U CN 201520454151U CN 204828224 U CN204828224 U CN 204828224U
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- China
- Prior art keywords
- nail
- diameter
- utility
- model
- length
- 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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- Portable Nailing Machines And Staplers (AREA)
Abstract
The utility model discloses a locking nail, the main part includes the pin fin, follows closely body and nail awl, the pin fin is the round platform structure, and the diameter is greater than the diameter of nail body, the nail is as the cylinder structure, is equipped with including last figure under with, it is equipped with locking groove with lower figure to go up the figure, the length that goes up the figure is greater than the length of figure down, it is equipped with heliciform anti -loose thread to go up the figure, the up end diameter of figure slightly is greater than terminal surface diameter down, down the figure the up end diameter with the diameter of going up the figure equals, the figure is equipped with vertical bar anti -loose thread down, the nail awl is the toper structure, its advantage lies in: the utility model discloses simple structure, reasonable in design uses extensively, and the cost is lower, and is easy and simple to handle.
Description
Technical field
The utility model belongs to tightening technology field, particularly relates to a kind of Anti-loose nail.
Background technique
Being of wide application of nail, particularly often can use in fields such as machinery, carpenter, buildings, at present, traditional iron nail that people use, nail bar is round and smooth, there is no anti-skid structure, easily be given a shock or stressed time loosen gradually, deviate to cause getting loose between institute's immobilization material, bring loss to user.
Model utility content
It is simple that the purpose of this utility model is to provide a kind of structure, practical, lower-cost Anti-loose nail.
The utility model for solving the technological scheme that in known technology, Problems existing is taked is:
A kind of Anti-loose nail, main body comprises ailhead, nail body and nail cone, and its innovative point is: described ailhead is frustum cone structure, and diameter is greater than the diameter of described nail body; Described nail is as cylindrical structure, be provided with and comprise figure and lower figure, described upper figure and lower figure are provided with antiratchetting groove, the length of described upper figure is greater than the length of lower figure, described upper figure is provided with helical checknut, the upper-end surface diameter of described lower figure slightly larger than lower end surface diameter, the upper-end surface diameter of described lower figure and the equal diameters of described upper figure, described lower figure is provided with vertical bar shaped checknut, and described nail cone is cone structure.
The beneficial effects of the utility model are as follows:
1. the utility model structure is simple, and reasonable in design, be widely used, cost is lower, easy and simple to handle.
2. nail body of the present utility model is provided with antiratchetting groove, makes nail after being tufted into plank, not easily landing.
3. under nail body of the present utility model, figure is provided with bar-shaped trough, and nail body both can have been assisted to hammer into operative workpiece smoothly, also can be effectively locking.
4. nail of the present utility model with it figure be provided with helical checknut, can effectively prevent from loosening.
Accompanying drawing explanation
Fig. 1 is the utility model cement special nail substructure schematic diagram.
Embodiment
For making model utility object of the present utility model, technological scheme and advantage clearly, below in conjunction with accompanying drawing, mode of execution of the present utility model is described in further detail.
As shown in Figure 1, the utility model comprises ailhead 1, upper figure 2, helical checknut 3, draw-in groove 4, lower figure 5, bar shaped checknut 6 and nail cone 7.
By knocking ailhead 1, make nail cone 7, lower figure 5 and antiratchetting groove 4 hammer into operative workpiece inside, then upper figure 2 is screwed in operative workpiece inside.
Above-described embodiment is preferred embodiment of the present utility model; it is not the restriction to technical solutions of the utility model; as long as without the technological scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of the utility model patent.
Claims (1)
1. an Anti-loose nail, main body comprises ailhead, nail body and nail cone, it is characterized in that: described ailhead is frustum cone structure, and diameter is greater than the diameter of described nail body; Described nail is as cylindrical structure, be provided with and comprise figure and lower figure, described upper figure and lower figure are provided with antiratchetting groove, the length of described upper figure is greater than the length of lower figure, described upper figure is provided with helical checknut, the upper-end surface diameter of described lower figure slightly larger than lower end surface diameter, the upper-end surface diameter of described lower figure and the equal diameters of described upper figure, described lower figure is provided with vertical bar shaped checknut, and described nail cone is cone structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520454151.4U CN204828224U (en) | 2015-06-29 | 2015-06-29 | Locking nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520454151.4U CN204828224U (en) | 2015-06-29 | 2015-06-29 | Locking nail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204828224U true CN204828224U (en) | 2015-12-02 |
Family
ID=54685831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520454151.4U Expired - Fee Related CN204828224U (en) | 2015-06-29 | 2015-06-29 | Locking nail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204828224U (en) |
-
2015
- 2015-06-29 CN CN201520454151.4U patent/CN204828224U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160629 |