CN2687402Y - Multi-cap nail - Google Patents
Multi-cap nail Download PDFInfo
- Publication number
- CN2687402Y CN2687402Y CN 200420048725 CN200420048725U CN2687402Y CN 2687402 Y CN2687402 Y CN 2687402Y CN 200420048725 CN200420048725 CN 200420048725 CN 200420048725 U CN200420048725 U CN 200420048725U CN 2687402 Y CN2687402 Y CN 2687402Y
- Authority
- CN
- China
- Prior art keywords
- nail
- cap
- utility
- model
- head
- 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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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses a multi-cap nail. The characteristic of the utility model is that a plurality of auxiliary nail caps are provided between nail tip and nail cap. When in use, as long as striking a nail into the auxiliary nail cap position, grasp degree of the nail is maintained and a part showed outward is easy to clip so that the nail is extracted. The multi-cap nail is labour-saving, timesaving and laborsaving when in use and the utility model doesn't damage formwork when dismounting, the most suitable for use in prefabricated construction situation.
Description
Technical field
The utility model relates to a kind of haberdashery and hardware product, and more particularly, the utility model relates to a kind of Multi-cap nail.
Background technique
Known nail only has a head of a nail.This single snap-fastener uses in certain occasion, and is extremely inconvenient, and generally just structure is prefabricated for this occasion, when the prefabricated effect of structure is finished, need take precast construction again apart.When doing the structure prefabricated component, if the head of a nail is not followed closely in prefabricated component, then, precast construction is strutted, thereby do not keep the specification and the size of engineering structure because of the effect of pressure medium in the stress of prefabricated component or the prefabricated component; If the head of a nail is thrown in the prefabricated component, though can keep the specification and the size of prefabricated component and engineering structure, owing to be single snap-fastener, at this moment nail is all thrown in the prefabricated component, the outside has not had redundance to expose, then when taking prefabricated component apart again, be difficult to clamp nail, prefabricated component is taken apart, even dismantle to such an extent that open, also time-consuming effort, and cause the template fracture easily, cause waste.This situation is more common in concrete prefabricated wood structure and prefabricated wooden frame structure.Up to the present, do not seen better solution as yet.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of and can keep the precast construction size securely, again the nail product of convenient disassembly.
The purpose of this utility model is achieved by following technological scheme.
At one end, the secondary arbitrarily head of a nail of several shapes is set for the sharp the other end of nail is on the hard material of the head of a nail.
The beneficial effects of the utility model are: 1, keep original effect of nail and degree of holding; 2, convenient disassembly, saving of work and time is laborsaving, does not damage prefabricated component during dismounting; 3, it is prefabricated that this Multi-cap nail most convenient also is best suited for structure.
Description of drawings
Accompanying drawing is the utility model structural representation.
The utility model will be further described below in conjunction with accompanying drawing.
At one end be nail point [1], the other end is on the hard material of the head of a nail [2], between the nail point [1] and the head of a nail [2] several secondary heads of a nail [3] is set, and some distances are arranged each other.This hard material can be steel, iron, also can be duroplasts, can also be other metallic material and other rigid property materials.
During operation, on precast construction, multiple nail is thrown into the position of the secondary head of a nail [3], at this moment the same non-loosening in precast construction jail, and between the head of a nail [2] and the secondary head of a nail [3] segment distance is arranged, and be exposed at the precast construction outside, in the time of dismantling, the part that the folder position is exposed can be pulled out nail easily.
Claims (2)
1, a kind of Multi-cap nail, it comprises nail point [1], the head of a nail [2] is characterized in that, at one end for nail point [1] the other end is on the hard material of the head of a nail [2], several secondary heads of a nail [3] is set.
2, a kind of Multi-cap nail according to claim 1 is characterized in that, the secondary head of a nail [3] be shaped as arbitrary shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420048725 CN2687402Y (en) | 2004-04-04 | 2004-04-04 | Multi-cap nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420048725 CN2687402Y (en) | 2004-04-04 | 2004-04-04 | Multi-cap nail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2687402Y true CN2687402Y (en) | 2005-03-23 |
Family
ID=34672213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420048725 Expired - Fee Related CN2687402Y (en) | 2004-04-04 | 2004-04-04 | Multi-cap nail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2687402Y (en) |
-
2004
- 2004-04-04 CN CN 200420048725 patent/CN2687402Y/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 |