CN205478757U - Punching press formula inflation screw - Google Patents
Punching press formula inflation screw Download PDFInfo
- Publication number
- CN205478757U CN205478757U CN201620223439.5U CN201620223439U CN205478757U CN 205478757 U CN205478757 U CN 205478757U CN 201620223439 U CN201620223439 U CN 201620223439U CN 205478757 U CN205478757 U CN 205478757U
- Authority
- CN
- China
- Prior art keywords
- nail
- punching press
- screw
- inflation
- hole
- 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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Abstract
The utility model provides a punching press formula inflation screw, including punching press nail and inflation nail, the inside of inflation nail is equipped with the blind hole that can hold the punching press nail, inflation nail outside even is equipped with protruding stupefiedly, the middle part of punching press nail becomes circular -arc, the top bilateral symmetry of punching press nail is equipped with the screw hole, and screw hole internally mounted has self -tapping screw. The beneficial effect of the utility model: the inside of nail is equipped with the blind hole that can hold the punching press nail owing to expand, and the high -speed joint is realized to inflation nail inflation when the punching press nail punch is pressed in into inflation nail inside. It is quick need not bore nail construction convenience. Simultaneously because the top bilateral symmetry of punching press nail is equipped with the screw hole, and screw hole internally mounted has a self -tapping screw, entering into the inflation nail when inside when the punching press nail, and fixed connection is followed closely through screw through -hole with the punching press to the screw makes the punching press nail be difficult for droing on expansion screw assembly's mounting surface, guarantee expansion screw assembly firmly.
Description
Technical field
This utility model belongs to hardware & tools, particularly relates to a kind of easy construction, connects more firm punching type swell fixture.
Background technology
Existing swell fixture structure is single, inconvenience of especially constructing, and first to hole, then bore nail.The most existing expansion
Usually there is holding the situation of unstable metope in screw, and the nail of punching press simultaneously easily drops, and affects the connection effect of swell fixture.
Utility model content
Technical problem to be solved in the utility model is to propose a kind of easy construction, connects more firm punching type swell fixture.
Need not bore nail, it is achieved quickly connect.
For solving the problems referred to above, the technical solution of the utility model is, a kind of punching type swell fixture, including punching press nail and expansion
Nail, the inside of described expandable nail is provided with the blind hole that can accommodate punching press nail；The outside of described expandable nail is provided with convex stupefied uniformly；Described
The middle part of punching press nail becomes arc-shaped；The symmetrical screw hole that is provided with in top of described punching press nail, screw hole is internally installed self tapping
Screw.
Further, the import of described blind hole becomes horn-like.
Further, the end of described expandable nail becomes coniform.
Further, described convex stupefied one-tenth zigzag.
Further, the two ends of described punching press nail become convergence shape.
The beneficial effects of the utility model: the blind hole that punching press is followed closely can be accommodated, when punching press nail punch is pressed into owing to the inside of expandable nail is provided with
When entering expandable nail inside, expandable nail expands and realizes quickly connecting.Need not bore nail easy construction quick.Simultaneously because described punching press nail
The symmetrical screw hole that is provided with in top, screw hole is internally installed tapping screw, when punching press nail enter into expandable nail internal time,
Screw by screwing through hole by punching press nail be fixedly connected on the installation surface of swell fixture assembly make punching press follow closely difficult drop-off, protect
Demonstrate,prove the firm of swell fixture assembly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
With specific embodiment, this utility model is further elaborated below in conjunction with the accompanying drawings.
As described in Figure 1, a kind of punching type swell fixture, including punching press nail 1 and expandable nail 2, the inside of described expandable nail 2 sets
There is the blind hole 2.2 that can accommodate punching press nail 1；The outside of described expandable nail 2 is provided with convex stupefied 2.1 uniformly；In described punching press nail 1
Portion 1.1 becomes arc-shaped.The import of described blind hole 2.2 becomes horn-like, it is simple to punching press nail 1 can quickly enter in blind hole 2.2.
The end of described expandable nail 2 becomes coniform, can quickly enter in blind hole 2.2 also for being easy to punching press nail 1.Described convex stupefied
2.1 one-tenth zigzags, it is ensured that expandable nail 2 is more firm with wall connecting.The two ends of described punching press nail 1 become convergence shape, for side
Just punching press nail 1 can be extracted, it is achieved quickly swell fixture is removed stage makeup and costume.When punching press nail 1 enters into expandable nail 2 inside, self tapping
Punching press nail 1 is fixedly connected on the installation surface of swell fixture assembly by screw hole 1.3 and makes punching press nail 1 not by screw 1.2
Easy to fall off, it is ensured that swell fixture assembly firm.
Those of ordinary skill in the art is it will be appreciated that embodiment described here is to aid in reader understanding's this utility model
Principle, it should be understood that protection domain of the present utility model is not limited to such special statement and embodiment.This area
Those of ordinary skill can make various its without departing from this utility model essence according to these technology enlightenment disclosed in this utility model
Its various concrete deformation and combination, these deformation and combination are still in protection domain of the present utility model.
Claims (5)
1. a punching type swell fixture, it is characterised in that: include that (1) and expandable nail (2), described expandable nail (2) are followed closely in punching press
Inside be provided with can accommodate punching press nail (1) blind hole (2.2)；The outside of described expandable nail (2) is provided with convex stupefied (2.1) uniformly；
The middle part (1.1) of described punching press nail (1) becomes arc-shaped；The top of described punching press nail (1) is symmetrical is provided with screw hole (1.3),
Screw hole (1.3) is internally installed tapping screw (1.2).
Punching type swell fixture the most according to claim 1, it is characterised in that: the import of described blind hole (2.2) becomes loudspeaker
Shape.
Punching type swell fixture the most according to claim 1, it is characterised in that: the end Cheng Yuan of described expandable nail (2)
Taper.
Punching type swell fixture the most according to claim 1, it is characterised in that: described convex stupefied (2.1) become zigzag.
Punching type swell fixture the most according to claim 1, it is characterised in that: the two ends of described punching press nail (1) become to receive
Hold back shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620223439.5U CN205478757U (en) | 2016-03-22 | 2016-03-22 | Punching press formula inflation screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620223439.5U CN205478757U (en) | 2016-03-22 | 2016-03-22 | Punching press formula inflation screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205478757U true CN205478757U (en) | 2016-08-17 |
Family
ID=56652078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620223439.5U Expired - Fee Related CN205478757U (en) | 2016-03-22 | 2016-03-22 | Punching press formula inflation screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205478757U (en) |
-
2016
- 2016-03-22 CN CN201620223439.5U patent/CN205478757U/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 | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Jinhua Inventor before: Li Wei |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170821 Address after: 528231 Guangdong city of Foshan province Dali Town Nanhai District Hardware stainless steel trading center, No. 2 Building No. 115 Patentee after: Foshan standard stainless steel standard parts Co., Ltd. Address before: Xindu District of Chengdu City, Sichuan province 610500 metropolis Street Zirui Street Lane two, No. 136 Wen Jia Patentee before: Chengdu Jiage Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20190322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |