CN202391890U - Fang expansion bolt - Google Patents
Fang expansion bolt Download PDFInfo
- Publication number
- CN202391890U CN202391890U CN2011205163933U CN201120516393U CN202391890U CN 202391890 U CN202391890 U CN 202391890U CN 2011205163933 U CN2011205163933 U CN 2011205163933U CN 201120516393 U CN201120516393 U CN 201120516393U CN 202391890 U CN202391890 U CN 202391890U
- Authority
- CN
- China
- Prior art keywords
- fang
- expansion
- expansion bolt
- wolf
- wall
- 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 relates to an expansion bolt for fixing an object on a wall, in particular to a fang expansion bolt, which consists of an expansion sleeve and an expansion bolt, and is characterized in that the port of the expansion sleeve is provided with five fang latches and an angle between each fang latch and the expansion sleeve is 90 degrees. During use, the fang expansion bolt is driven into the wall, when the expansion sleeve is stressed through the expansion bolt, the fang latches are opened and clamped on the wall, and the expansion bolt is firmly fixed on the wall. By the fang expansion bolt, accidents that suspended objects are greatly reduced, certain property safety is ensured, conditions that suspended objects slip to injure people are reduced, and the fang expansion bolt is practical.
Description
Technical field
The utility model relates to the EXPANSION ANCHOR BOLTS that fixed object is used on metope, especially: wolf's fang formula EXPANSION ANCHOR BOLTS.
Technical background
At present, on body of wall, use EXPANSION ANCHOR BOLTS to fix in fixing some object, because EXPANSION ANCHOR BOLTS can produce tension force through the bolton overcoat after squeezing into body of wall; Make and be bolted to the body of wall the inside; But the EXPANSION ANCHOR BOLTS overcoat tension force that uses on the market is limited, so in long-time fixedly super large load article, also landing easily; Therefore also cause certain financial losses easily, serious also can cause casualties.
Summary of the invention
The goal of the invention of the utility model is: a kind of wolf's fang formula EXPANSION ANCHOR BOLTS is provided, and this EXPANSION ANCHOR BOLTS has adopted wolf's fang formula design at the expansion bayonet socket place of expansion sleeve, thus the increase of greater strength the expansion dynamics of EXPANSION ANCHOR BOLTS; Also increase bigger tension force and fixed the article that are suspended on body of wall; Make more firm being fixed on the body of wall of article, to achieve these goals, the utility model is achieved in that wolf's fang formula EXPANSION ANCHOR BOLTS; Be: form by expansion sleeve and EXPANSION ANCHOR BOLTS; It is characterized in that the expansion sleeve port design has 5 wolf's fang latches, the angle of wolf's fang latch and expansion sleeve is 90 °; When using the utility model, wolf's fang formula expansion tube bolt is driven into body of wall, after expansion sleeve was stressed through EXPANSION ANCHOR BOLTS, the wolf's fang latch was opened and is stuck in body of wall, with EXPANSION ANCHOR BOLTS solid be fixed on body of wall; The utility model wolf's fang formula EXPANSION ANCHOR BOLTS has significantly reduced the suspended item case accident to be taken place, and has guaranteed certain property safety, has also reduced the suspended item landing and has damaged to the person, and this wolf's fang formula EXPANSION ANCHOR BOLTS is more suitable for practicality.
Description of drawings
Accompanying drawing 1 is a not working state schematic representation of wolf's fang formula EXPANSION ANCHOR BOLTS.
Accompanying drawing 2 is a wolf's fang formula EXPANSION ANCHOR BOLTS working state schematic representation.
Embodiment
According to accompanying drawing (like Fig. 1, shown in Figure 2) the utility model is done further explanation below: wolf's fang formula EXPANSION ANCHOR BOLTS; Be: form by expansion sleeve 1 and EXPANSION ANCHOR BOLTS 3; It is characterized in that expansion sleeve 1 port design has 5 wolf's fang latches 2, wolf's fang latch 2 is 90 ° with the angle of expansion sleeve 1.
Claims (2)
1. wolf's fang formula EXPANSION ANCHOR BOLTS, by: wolf's fang expansion sleeve and EXPANSION ANCHOR BOLTS are formed, and it is characterized in that: in the expansion sleeve port design 5 wolf's fang latches are arranged.
2. according to the said wolf's fang formula of claim 1 EXPANSION ANCHOR BOLTS, it is characterized in that: the angle of wolf's fang latch and expansion sleeve is 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205163933U CN202391890U (en) | 2011-12-13 | 2011-12-13 | Fang expansion bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205163933U CN202391890U (en) | 2011-12-13 | 2011-12-13 | Fang expansion bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202391890U true CN202391890U (en) | 2012-08-22 |
Family
ID=46666818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205163933U Expired - Fee Related CN202391890U (en) | 2011-12-13 | 2011-12-13 | Fang expansion bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202391890U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240365A (en) * | 2014-07-08 | 2016-01-13 | 马宝峰 | Multi-functional expansion bolt |
| CN107269663A (en) * | 2017-08-18 | 2017-10-20 | 苏州市合叶精密机械有限公司 | A kind of fixed screw set |
-
2011
- 2011-12-13 CN CN2011205163933U patent/CN202391890U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240365A (en) * | 2014-07-08 | 2016-01-13 | 马宝峰 | Multi-functional expansion bolt |
| CN107269663A (en) * | 2017-08-18 | 2017-10-20 | 苏州市合叶精密机械有限公司 | A kind of fixed screw set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20121213 |