CN205841417U - Locking nail for timber - Google Patents
Locking nail for timber Download PDFInfo
- Publication number
- CN205841417U CN205841417U CN201620717003.1U CN201620717003U CN205841417U CN 205841417 U CN205841417 U CN 205841417U CN 201620717003 U CN201620717003 U CN 201620717003U CN 205841417 U CN205841417 U CN 205841417U
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- Prior art keywords
- nail
- main
- duct
- ailhead
- timber
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Abstract
This patent belongs to fastener areas, specifically discloses the locking nail for timber, including main nail and secondary nail；Main nail includes that main ailhead and main nail rod, main ailhead and main nail rod are fixing and connects, and master nails on to be provided with and penetrated into the duct on the sidewall of main nail rod by the circle centre position of main ailhead；Duct be shaped as J-shaped, the sweep in duct is circular arc, and the diameter of secondary nail is identical with the diameter in duct, and the length of secondary nail is more than the length in duct.This patent overcomes existing wooden peg not have locked defect, it is provided that a kind of locking nail for timber with locking function.
Description
Technical field
This utility model relates to fastener areas, is specifically related to a kind of locking nail for timber.
Background technology
In the course of processing of timber, it will usually polylith timber is fixed by screw.Screw is by rotary screw head,
Screw is drilled in timber, reaches purpose fixing with timber for screw.Screw is by screw rod and the head of screw that is connected with screw rod
Composition, screw rod is shaped with the screw thread of consecutive identical rotation direction, after the existence of such screw is given a shock, easily loosens, even screw
The problem got loose from timber.Now it is badly in need of a kind of locking nail for timber with locking function.
Utility model content
This utility model overcomes existing wooden peg not have locked defect, it is provided that a kind of have locking function for
The locking nail of timber.
The base case that this programme provides is: for the locking nail of timber, including main nail and secondary nail；Main nail includes main ailhead
Connection fixing with main nail rod, main ailhead and main nail rod, main nailing on is provided with the sidewall being penetrated into main nail rod by the circle centre position of main ailhead
On duct；Duct be shaped as J-shaped, the sweep in duct is circular arc, and the diameter of secondary nail is identical with the diameter in duct, pair
The length of nail is more than the length in duct.
Operation principle and the advantage of this programme are: first, and main nail hammer can be entered needs by instruments such as hammers by user
In fixing timber.Then putting in duct by pair nail, user is continuing with hammer, and hammering pair is followed closely, after secondary nail stress, and can edge
The sweep bending in duct, owing to the length of pair nail is more than the length in duct, secondary nail can be from hole from the sidewall of main nail rod
Passing in road, pair hammers in timber.
This programme, for the locking nail of timber, is completed to fix timber by main nail, is then worn from duct by pair nail
Go out, allow pair follow closely the reinforcing to main nail, reach the purpose preventing main nail from loosening.Owing to pair nail is to bend, finally along duct
Heading in timber, under the cooperation of main nail and secondary nail, if secondary nail does not loosens, main nail will not withdraw from timber, from
And followed closely by pair, reach locked for main nail purpose in wood.
Preferred version one: based on the preferred version of scheme, secondary nail includes secondary ailhead and secondary nail rod, secondary ailhead and secondary nail
Bar is fixing to be connected, and is provided with the cavity that the secondary nail rod in edge is axial in secondary nail rod.It is more flexible that cavity enables to secondary nail rod, and user exists
During hammering pair nail, it is possible to more laborsaving.
Preferred version two: the preferably preferred version of: main ailhead is provided with groove, groove is positioned at main ailhead
Circle centre position, groove communicates with duct, and groove shapes is identical with secondary ailhead shape.Groove can allow pair by included for secondary ailhead
Ailhead flushes with main ailhead, prevents from, because secondary stud bump, causing the situation of user imprudence scratch to occur.
Preferred version three: the preferably preferred version of two: three times of a diameter of duct of main nail.Secondary nail is in duct
In, when bending along duct, to main nail, mutual situation about extruding, three times of a diameter of channel diameter of main nail, energy can occur
Enough avoid because main nail diameter is less, occur that the situation of main nail crimp is occurred by pair nail.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation before the locking nail embodiment of timber is installed；
Fig. 2 is this utility model sectional view after the locking nail embodiment of timber is installed.
Detailed description of the invention
Below by detailed description of the invention, this utility model is described in further detail:
Reference in Figure of description includes: timber 1, secondary nail 2, main ailhead 3, main nail rod 4, duct 5, cavity 6, recessed
Groove 7.
Embodiment is the most as shown in Figure 1: for the locking nail of timber 1, including main nail and secondary nail 2；Main nail includes main nail
3 and main nail rod 4, main ailhead 3 and main nail rod 4 is fixing connects, main nail on to be provided with being penetrated into main nail rod by the circle centre position of main ailhead 3
Duct 5 on the sidewall of 4, one end, duct 5 is positioned at the circle centre position of main ailhead 3, and the other end in duct 5 is positioned at the sidewall of main nail rod 4
On；Duct 5 be shaped as J-shaped, the sweep in duct 5 is circular arc, and the diameter of secondary nail 2 is identical with the diameter in duct 5, secondary follows closely
The length of 2 is more than the length in duct 5.Secondary nail 2 includes secondary nail 2 and secondary nail 2 bars, and secondary nail 2 is fixing with secondary nail 2 bars to be connected, pair
It is provided with in following closely 2 bars and follows closely, along secondary, the cavity 6 that 2 bars are axial.Main ailhead 3 is provided with groove 7, and groove 7 is positioned at the circle centre position of main ailhead 3,
Groove 7 communicates with duct 5, and groove 7 shape is identical with secondary nail 2 head shapes.Three times of a diameter of duct 5 of main nail.
Time specifically used, as shown in Figure 2: first, main nail hammer can be entered what needs were fixed by instruments such as hammers by user
In timber 1.Then putting in duct 5 by pair nail 2, user is continuing with hammer, and hammering pair follows closely 2, after secondary nail 2 stress, and can edge
The sweep duct 5 bends to the left, and owing to the length of pair nail 2 is more than the length in duct 5, secondary nail 2 can be from the side of main nail rod 4
Passing from duct 5 on wall, secondary nail 2 hammers in timber 1.Groove 7 can allow main ailhead 3 and pair follow closely by included for pair nail 2
2 flush.
Above-described is only embodiment of the present utility model, and in scheme, the known general knowledge such as concrete structure and characteristic is at this
Too much describe.It should be pointed out that, for a person skilled in the art, in the premise without departing from this utility model structure
Under, it is also possible to making some deformation and improvement, these also should be considered as protection domain of the present utility model, and these are all without impact
The effect of this utility model enforcement and practical applicability.The protection domain that this application claims should be with the content of its claim
Being as the criterion, the detailed description of the invention in description etc. records the content that may be used for explaining claim.
Claims (4)
1. for the locking nail of timber, including main nail and secondary nail；Main nail includes that main ailhead and main nail rod, main ailhead and main nail rod are solid
Fixed connection, master nails on to be provided with and is penetrated into the duct on the sidewall of main nail rod by the circle centre position of main ailhead；Duct be shaped as J-shaped,
The sweep in duct is circular arc, and the diameter of secondary nail is identical with the diameter in duct, and the length of secondary nail is more than the length in duct.
Locking nail for timber the most according to claim 1, it is characterised in that secondary nail includes secondary ailhead and secondary nail rod,
Secondary ailhead is fixing with secondary nail rod to be connected, and is provided with the cavity that the secondary nail rod in edge is axial in secondary nail rod.
Locking nail for timber the most according to claim 2, it is characterised in that main ailhead is provided with groove, groove position
In the circle centre position of main ailhead, groove communicates with duct, and groove shapes is identical with secondary ailhead shape.
Locking nail for timber the most according to claim 3, it is characterised in that three times of a diameter of duct of main nail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620717003.1U CN205841417U (en) | 2016-07-08 | 2016-07-08 | Locking nail for timber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620717003.1U CN205841417U (en) | 2016-07-08 | 2016-07-08 | Locking nail for timber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205841417U true CN205841417U (en) | 2016-12-28 |
Family
ID=58149968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620717003.1U Active CN205841417U (en) | 2016-07-08 | 2016-07-08 | Locking nail for timber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205841417U (en) |
-
2016
- 2016-07-08 CN CN201620717003.1U patent/CN205841417U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |