CN101761533A - Nail with safety function - Google Patents
Nail with safety function Download PDFInfo
- Publication number
- CN101761533A CN101761533A CN200910201037A CN200910201037A CN101761533A CN 101761533 A CN101761533 A CN 101761533A CN 200910201037 A CN200910201037 A CN 200910201037A CN 200910201037 A CN200910201037 A CN 200910201037A CN 101761533 A CN101761533 A CN 101761533A
- Authority
- CN
- China
- Prior art keywords
- nail
- safety function
- bar
- chamfered edge
- edge structure
- 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
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Abstract
The invention discloses a nail with a safety function. The nail with the safety function is based on the structure of the nail in the prior art consisting of a nail cap (1) and a nail bar (2), and is characterized in that the nail bar (2) is provided with at least one chamfering structure (3) from top to bottom; and the chamfering structure (3) is arranged continuously or discontinuously around the periphery of the nail bar (2). The nail bar (2) is provided with a plurality of chamfering structures (3) from top to bottom, so that a condition is created for the nail with the safety function to be knocked in lumber easily and pulled out difficultly.
Description
Technical field:
The present invention relates to the structure technology of conventional nail, especially related to a kind of nail structure technology that difficult function is extracted in embedding easily that has.
Background technique:
The nail of selling in the market that uses with people all is: can under the beating of hammer nail embedded in the middle of the timber, after, be again it to be pulled up out in the middle of timber by instrument.
If, for example not wishing cup and pull out the purposes of unloading out once more for theft protection or other, people need nail only import but no export ground to be embedded in inflexibly in the middle of the timber, and obvious, the nail structure according to prior art is difficult to achieve one's goal.
Summary of the invention:
The present invention's purpose: be exactly for by in the structural improvement of nail, above-mentioned for solving " being difficult to achieve one's goal " problem creates conditions.
In order to realize above-mentioned goal of the invention, intend adopting following technology:
Have: by the head of a nail with the nail bar constitute nail, it is characterized in that:
On above-mentioned nail bar, be provided with at least one place chamfered edge structure of from top to bottom arranging.---above-mentioned chamfered edge structure is continuous state around nail bar periphery, perhaps, is to be discrete state around nail bar periphery.
The present invention's characteristics compared with the prior art:
Owing to be provided with from top to bottom at least one place chamfered edge structure of arranging on nail bar of the present invention, this is just for after the present invention embeds timber, unloads out the condition created for being difficult to again it is pulled out in the middle of the timber.
Description of drawings:
Figure has illustrated embodiments of the invention.
1: the head of a nail; 2: push rod; 3: the chamfered edge structure.
Embodiment:
Shown in figure, be not difficult to find out that key of the present invention is: from top to bottom vertically disposed chamfered edge structure 3 is continuous state ringwise, and such configuration state is comparatively desirable, and making may be the easiest.---the section hypotenuse and the Vertical direction of chamfered edge structure 3 are the angle of spending less than 45, and the angles that the section top margin of chamfered edge structure 3 and Vertical direction are 90 degree get final product.
Yet, still by shown in the figure, if, only on the direction of the left and right sides of the present invention, be provided with the chamfered edge structure 3 of discontinuous from top to bottom two vertical setting of types, also be feasible, and, on material, also can save to some extent.
Structurally, the distance between the above-mentioned chamfered edge structure 3 can be controlled at about 2 to 3 times of conventional nail diameter, and the rib height of chamfered edge structure 3 can be controlled in 1/3 to 1/8 times the scope of conventional nail diameter.
During use, need only by hammer as conventional nail is embedded timber, can finish the telescopiny of this nail in the middle of timber, yet, chamfered edge structure 3 in the present invention of embedding timber, the spring function that will be had by timber itself become to making, the small part timber that makes its periphery eject pushes it tightly.
When the present invention that will embed timber when desire pulls out again and unloads out, the chamfered edge structure 3 among the present invention will by around timber push tightly from top to bottom and pin down, the result who causes just makes this present invention be difficult to it is pulled out again and unloads out.---nail bar 2 is long more, and the row's number that is arranged on chamfered edge structure 3 on the push rod 2 is just many more, and the present invention who has embedded timber just is difficult to be pulled out again unload out more.
Obviously, according to the present invention in the middle of using process formed result be:
It is easy that the present invention is hammered into timber, if desiring to pull out to unload out is difficult to, can be called the structural type of a kind of " safety " nail.---for the conventional nail of prior art.
Claims (2)
1. the nail with Safety function has: by the head of a nail (1) and the nail that nail bar (2) constitutes, it is characterized in that: be provided with at least one place's chamfered edge structure (3) of from top to bottom arranging on above-mentioned nail bar (2).
2. a kind of nail with Safety function according to claim 1 is characterized in that: described chamfered edge structure (3) is to be continuous state around nail bar (2) periphery, perhaps, is to be discrete state around nail bar (2) periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910201037A CN101761533A (en) | 2009-12-09 | 2009-12-09 | Nail with safety function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910201037A CN101761533A (en) | 2009-12-09 | 2009-12-09 | Nail with safety function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101761533A true CN101761533A (en) | 2010-06-30 |
Family
ID=42492879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910201037A Pending CN101761533A (en) | 2009-12-09 | 2009-12-09 | Nail with safety function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101761533A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704329A (en) * | 2016-12-16 | 2017-05-24 | 无锡市汤成机电配件厂 | Screw with high drilling thoroughness |
| CN107207076A (en) * | 2015-01-06 | 2017-09-26 | Sk化学公司 | Ship composite panel and its manufacture method |
-
2009
- 2009-12-09 CN CN200910201037A patent/CN101761533A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107207076A (en) * | 2015-01-06 | 2017-09-26 | Sk化学公司 | Ship composite panel and its manufacture method |
| CN106704329A (en) * | 2016-12-16 | 2017-05-24 | 无锡市汤成机电配件厂 | Screw with high drilling thoroughness |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100630 |